KS20 SVC ENG_1106 - 4PDA.INFO

The on-chip quadrature up-converter translates the GMSK-modulated signal or ...... A flyback diode is connected across the motor terminals to prevent inductive ...
10MB taille 25 téléchargements 263 vues
Table Of Contents 1. INTRODUCTION.................................. 5 1.1 Purpose ...................................................... 5 1.2 Regulatory Information ............................... 5

2. PERFORMANCE ..................................7 2.1 System Overview.........................................7 2.2 Usable environment.....................................8 2.3 Radio Performance......................................8 2.4 Current Consumption.................................14 2.5 RSSI BAR ..................................................14 2.6 Battery BAR ...............................................15 2.7 Sound Pressure Level ...............................16 2.8 Charging ....................................................16

4.13 SIM Detect Troubleshooting ..................115 4.14 Camera Troubleshooting .......................117 4.15 Keypad Backlight Troubleshooting ........120 4.16 Main LCD Troubleshooting ....................121 4.17 Receiver Path ........................................122 4.18 Headset path .........................................124 4.19 Speaker phone path ..............................126 4.20 Main microphone ...................................128 4.21 Headset microphone..............................130 4.22 Vibrator ..................................................132

5. DOWNLOAD.....................................133 5.1 KS20 DOWNLOAD..................................133

3. TECHNICAL BRIEF............................17

6. BLOCK DIAGRAM ...........................146

3.1 General Description ...................................17 3.2 GSM Mode.................................................19 3.3 UMTS Mode...............................................23 3.4 LO generation and distribution circuits ......25 3.5 Off-chip RF Components ...........................25 3.6 Digital Baseband(DBB/MSM7200) ............35 3.7 Hardware Architecture ...............................37 3.8. Subsystem(MSM7200) .............................39 3.9. Power Block..............................................42 3.10. External memory interface......................47 3.11. H/W Sub System ....................................49 3.12. Main Features.........................................76

6.1 GSM & UMTS RF Block ..........................146 6.2 Interface Diagram ....................................148

7. Circuit Diagram................................153 8. BGA IC PIN MAP..............................163 8. PCB LAYOUT ...................................169 9. Calibration & RF Auto Test Program (Hot Kimchi) .....................177 9.1 Configuration of HOT KIMCHI .................177 9.2 How to use HOT KIMCHI.........................180

4. TROUBLE SHOOTING.......................82 4.1 RF Component ..........................................82 4.2 SIGNAL PATH_UMTS RF .........................85 4.3 SIGNAL PATH_GSM RF ...........................86 4.4 Checking VCTCXO Block ..........................87 4.5 Checking Front-End Module Block ............89 4.6 Checking UMTS Block...............................91 4.7 Checking GSM Block.................................96 4.8 Checking Bluetooth Block........................102 4.9 Checking WLAN Block.............................104 4.10 Power ON Troubleshooting ...................108 4.11 Charger Troubleshooting .......................110 4.12 USB Troubleshooting.............................113

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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10. Phone Test Mode _ 3G smart Phone KS20 ...................................182 11. EXPLODED VIEW & REPLACEMENT PART LIST ..................................... 189 11.1 EXPLODED VIEW ................................ 189 11.2 Replacement Parts ....................... 191 ............................... 193 11.3 Accessory ............................................. 209

LGE Internal Use Only

LGE Internal Use Only

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

1. INTRODUCTION

1. INTRODUCTION 1.1 Purpose This manual provides the information necessary to repair, calibration, description and download the features of this model.

1.2 Regulatory Information A. Security Toll fraud, the unauthorized use of telecommunications system by an unauthorized part (for example, persons other than your company’s employees, agents, subcontractors, or person working on your company’s behalf) can result in substantial additional charges for your telecommunications services. System users are responsible for the security of own system. There are may be risks of toll fraud associated with your telecommunications system. System users are responsible for programming and configuring the equipment to prevent unauthorized use. The manufacturer does not warrant that this product is immune from the above case but will prevent unauthorized use of commoncarrier telecommunication service of facilities accessed through or connected to it. The manufacturer will not be responsible for any charges that result from such unauthorized use.

B. Incidence of Harm If a telephone company determines that the equipment provided to customer is faulty and possibly causing harm or interruption in service to the telephone network, it should disconnect telephone service until repair can be done. A telephone company may temporarily disconnect service as long as repair is not done.

C. Changes in Service A local telephone company may make changes in its communications facilities or procedure. If these changes could reasonably be expected to affect the use of the phones or compatibility with the net work, the telephone company is required to give advanced written notice to the user, allowing the user to take appropriate steps to maintain telephone service.

D. Maintenance Limitations Maintenance limitations on the phones must be performed only by the manufacturer or its authorized agent. The user may not make any changes and/or repairs expect as specifically noted in this manual. Therefore, note that unauthorized alternations or repair may affect the regulatory status of the system and may void any remaining warranty.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

1. INTRODUCTION

E. Notice of Radiated Emissions This model complies with rules regarding radiation and radio frequency emission as defined by local regulatory agencies. In accordance with these agencies, you may be required to provide information such as the following to the end user.

F. Pictures The pictures in this manual are for illustrative purposes only; your actual hardware may look slightly different.

G. Interference and Attenuation A phone may interfere with sensitive laboratory equipment, medical equipment, etc. Interference from unsuppressed engines or electric motors may cause problems.

H. Electrostatic Sensitive Devices ATTENTION Boards, which contain Electrostatic Sensitive Device (ESD), are indicated by the Following information is ESD handling:

sign.

• Service personnel should ground themselves by using a wrist strap when exchange system boards. • When repairs are made to a system board, they should spread the floor with anti-static mat which is also grounded. • Use a suitable, grounded soldering iron. • Keep sensitive parts in these protective packages until these are used. • When returning system boards or parts like EEPROM to the factory, use the protective package as described.

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

2. PERFORMANCE 2.1 System Overview Item Shape Size

Specification GSM900/1800/1900 and WCDMA2100 - Bar type Handset 99.8 X 58 X 12.9 mm

Weight

Under 92.5g (with 1050mAh Battery)

Power

3.7 V normal, 1050 mAh Li-Polymer

Talk Time

Over 100 min (WCDMA, Tx=-23 dBm, Voice)

(with 800mAh)

Over 150 min (GSM, Tx=Level 5, Voice)

Standby Time

Over 300 Hrs (WCDMA, DRX=1.28)

(with 800mAh)

Over 400 Hrs (GSM, Paging period=9)

Antenna LCD LCD Backlight

Internal type Main 2.8” 262K 240 X 320 pixel (TFT) White LED Back Light

Camera

Auto Focus - 2.0 Mega pixel (CMOS) + VGA Video Call Camera

Vibrator

Yes (Coin Type)

LED Indicator

Yes

MIC

Yes

Receiver

Yes

Earphone Jack

Yes (18 pin)

Connectivity

Bluetooth, USB

Volume Key

Push Type(+, -)

External Memory I/O Connect

Yes 18 Pin

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LGE Internal Use Only

2. PERFORMANCE

2.2 Usable environment 1) Environment Item

Specification

Voltage

3.7 V(Typ), 3.2 V(Min), [Shut Down : 3.2 V]

Operation Temp

-20 ~ +60°C

Storage Temp

-20 ~ +70°C

Humidity

85 % (Max)

2) Environment (Accessory) Reference

Spec.

Min

Typ.

Max

Unit

TA Power

Available power

100

220

240

Vac

* CLA : 12 ~ 24 V(DC)

2.3 Radio Performance 1) Transmitter - GSM Mode No

Item

GSM 100k~1GHz

DCS & PCS

MS allocated Channel 1G~12.75GHz

-39dBm

1G~[A]MHz

-33dBm

[A]M~[B]MHz

-39dBm

[B]M~12.75GHz

-33dBm

-33dBm

Conducted 1

9k ~ 1GHz -39dBm

Spurious

100k~880MHz

-60dBm

100k~880MHz

-60dBm

Emission

880M~915MHz

-62dBm

880M~915MHz

-62dBm

915M~1GHz

-60dBm

915M~1GHz

-60dBm

1G~[A]MHz

-50dBm

1G~[A]MHz

-50dBm

[A]M~[B]MHz

-56dBm

[A]M~[B]MHz

-56dBm

[B]M~12.5GHz

-50dBm

[B]M~12.5GHz

-50dBm

Idle Mode

* In case of DCS : [A] -> 1710, [B] -> 1785 LGE Internal Use Only

* In case of PCS : [A] -> 1850, [B] -> 1910

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

No

Item

GSM 30M ~ 1GHz

DCS & PCS

MS allocated Channel 1G ~ 4GHz

-36dBm

1G~[A]MHz

-30dBm

[A]M~[B]MHz

-36dBm

[B]M~4GHz

-30dBm

-30dBm

Radiated 2

30M~1GHz -36dBm

Spurious

30M ~ 880MHz

-57dBm

30M~880MHz

-57dBm

Emission

880M ~ 915MHz

-59dBm

880M~915MHz

-59dBm

915M~1GHz

-57dBm

915M~1GHz

-57dBm

1G~[A]MHz

-47dBm

1G~[A]MHz

-47dBm

[A]M~[B]MHz

-53dBm

[A]M~[B]MHz

-53dBm

[B]M~4GHz

-47dBm

[B]M~4GHz

-47dBm

Idle Mode

3

Frequency Error

4

Phase Error

±0.1ppm

±0.1ppm

±5(RMS)

±5(RMS)

±20(PEAK)

±20(PEAK)

3dB below reference sensitivity 3dB below reference sensitivity

5

Frequency Error

RA250 : ±200Hz

RA250: ±250Hz

Under Multipath and

HT100 : ±100Hz

HT100: ±250Hz

Interference Condition

TU50 : ±100Hz

TU50: ±150Hz

TU3 : ±150Hz

TU1.5: ±200Hz

Due to modulation

0 ~ 100kHz

+0.5dB

0 ~ 100kHz

+0.5dB

200kHz

-30dB

200kHz

-30dB

250kHz

-33dB

250kHz

-33dB

400kHz

-60dB

400kHz

-60dB

600 ~ 1800kHz

-66dB

600 ~ 1800kHz

-60dB

1800 ~ 3000kHz

-69dB

1800 ~ 6000kHz

-65dB

3000 ~ 6000kHz

-71dB

≥6000kHz

-73dB

≥6000kHz

-77dB

400kHz

-19dB

400kHz

-22dB

600kHz

-21dB

600kHz

-24dB

1200kHz

-21dB

1200kHz

-24dB

1800kHz

-24dB

1800kHz

-27dB

Output RF 6 Spectrum

Due to Switching transient * In case of DCS : [A] -> 1710, [B] -> 1785

* In case of PCS : [A] -> 1850, [B] -> 1910

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LGE Internal Use Only

2. PERFORMANCE

No

Item

GSM

DCS & PCS Frequency offset

800kHz

Intermodulation product should 7

Intermodulation attenuation

– be Less than 55dB below the level of Wanted signal Power control Power Tolerance Power control Power Tolerance

8

9

Transmitter Output Power

Burst timing

LGE Internal Use Only

Level

(dBm)

(dB)

Level

(dBm)

(dB)

5

33

±3

0

30

±3

6

31

±3

1

28

±3

7

29

±3

2

26

±3

8

27

±3

3

24

±3

9

25

±3

4

22

±3

10

23

±3

5

20

±3

11

21

±3

6

18

±3

12

19

±3

7

16

±3

13

17

±3

8

14

±3

14

15

±3

9

12

±4

15

13

±3

10

10

±4

16

11

±5

11

8

±4

17

9

±5

12

6

±4

18

7

±5

13

4

±4

19

5

±5

14

2

±5

15

0

±5

Mask IN

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Mask IN

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

2) Transmitter - WCDMA Mode

No

Item

Specification

1

Maximum Output Power

Class 3 : +24dBm(+1/-3dB)

2

Frequency Error

±0.1ppm

3

Open Loop Power control in uplink

±9dB@normal, ±12dB@extreme Adjust output(TPC command)

4

Inner Loop Power control in uplink

cmd

1dB

2dB

3dB

+1

+0.5/1.5

+1/3

+1.5/4.5

0

-0.5/+0.5 -0.5/+0.5 -0.5/+0.5

-1

-0.5/-1.5

-1/-3

-1.5/-4.5

Group (10 equel command group) +1 5

Minimum Output Power

+8/+12

+16/+24

-50dBm(3.84MHz) Qin/Qout : PCCH quality levels

6

Out-of-synchronization handling of output power Toff@DPCCH/Ior : -22 -> -28dB Ton@DPCCH/Ior : -24 -> -18dB

7

Transmit OFF Power

8

Transmit ON/OFF Time Mask

-56dBm(3.84MHz) ±25us PRACH,CPCH,uplinlk compressed mode ±25us Power varies according to the data rate

9

Change of TFC DTX : DPCH off (minimize interference between UE)

10

Power setting in uplink compressed

±3dB(after 14slots transmission gap)

11

Occupied Bandwidth(OBW)

5MHz(99%) -35-15*(∆f-2.5)dBc@∆f=2.5~3.5MHz,30k -35-1*(∆f-3.5)dBc@∆f=3.5~7.5MHz,1M

12

Spectrum emission Mask -39-10*(∆f-7.5)dBc@∆f=7.5~8.5MHz,1M -49dBc@∆f=8.5~12.5MHz,1M

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LGE Internal Use Only

2. PERFORMANCE

No

Item

Specification 33dB@5MHz, ACP>-50dBm

13

Adjacent Channel Leakage Ratio(ACLR) 43dB@10MHz, ACP>-50dBm -36dBm@f=9~150KHz, 1K BW -36dBm@f=50KHz~30MHz, 10K BW -36dBm@f=30MHz~1000MHz, 100K BW Spurious Emissions

-30dBm@f=1~12.5GHz, 1M BW

(*: additional requirement)

(*)-41dBm@f=1893.5~1919.6MHz, 300K

14 (*)-67dBm@f=925~935MHz, 100K BW (*)-79dBm@f=935~960MHz, 100K BW (*)-71dBm@f=1805~1880MHz, 100K BW -31dBc@5MHz,Interferer -40dBc 15

Transmit Intermodulation -41dBc@10MHz, Interferer -40dBc 17.5%(>-20dBm)

16

Error Vector Magnitude (EVM) (@12.2K, 1DPDCH+1DPCCH) -15dB@SF=4.768Kbps, Multi-code

17

Transmit OFF Power transmission

3)Receiver - GSM Mode No

Item

GSM

DCS & PCS

1

Sensitivity (TCH/FS Class II)

-105dBm

-105dBm

C/Ic=7dB

Storage -30 ~ +85

Co-Channel Rejection 2 (TCH/FS Class II, RBER, TU high/FH) 3

4

Adjacent Channel

200kHz

C/Ia1=-12dB

C/Ia1=-12dB

Rejection

400kHz

C/Ia2=-44dB

C/Ia2=-44dB

Wanted Signal :-98dBm 1st

Wanted Signal :-96dBm 1st

interferer:-44dBm 2nd

interferer:-44dBm 2nd

interferer:-45dBm

interferer:-44dBm

Blocking Response

Wanted Signal :-101dBm

Wanted Signal :-101dBm

(TCH/FS Class II, RBER)

Unwanted : Depend on Frequency

Unwanted : Depend on Frequency

Intermodulation Rejection

5

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

4) Receiver - WCDMA Mode No 1

Item

Specification

Reference Sensitivity Level

-106.7 dBm(3.84 MHz) -25dBm(3.84MHz)

2

Maximum Input Level

-44dBm/3.84MHz(DPCH_Ec) UE@+20dBm output power(Class3) 33dB

3

Adjacent Channel Selectivity (ACS) UE@+20dBm output power(Class3) -56dBm/3.84MHz@10MHz

4

In-band Blocking

UE@+20dBm output power(Class3) -44dBm/3.84MHz@15MHz UE@+20dBm output power(Class3) -44dBm/3.84MHz@f=2050~2095 and 2185~2230MHz UE@+20dBm output power(Class3) -30dBm/3.84MHz@f=2025~2050 and

5

Out-band Blocking

2230~2255MHz UE@+20dBm output power(Class3) -15dBm/3.84MHz@f=1~2025 and 2255~12500MHz UE@+20dBm output power(Class3) -44dBm CW

6

Spurious Response UE@+20dBm output power(Class3) -46dBm CW@10MHz

7

Intermodulation Characteristic

-46dBm/3.84MHz@20MHz UE@+20dBm output power(Class3) -57dBm@f=9KHz~1GHz, 100K BW

8

Spurious Emissions

-47dBm@f=1~12.5GHz, 1M BW -60dBm@f=1920MHz~1980MHz, 3.84M BW -60dBm@f=2110MHz~2170MHz, 3.84M BW

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

2. PERFORMANCE

2.4 Current Consumption 1) KS20 Current Consumption

WCDMA

GSM

Stand by

Voice Call

VT

Under 4.00 mA

Under 600 mA

Under 800mA

(DRX=1.28)

(Tx=23dBm)

(Tx=23dBm)

Under 3.00 mA

Under 350 mA

Paging=9 period

(PCL=5)

(Stand by and Voice Call Test Condition : Bluetooth off, LCD backlight off,Neighbor Cell off) (VT Test Condition : Speaker off, LCD backlight On)

2) KS20 Current Consumption

WCDMA

GSM

Stand by

Voice Call

VT

Under 2.5 mA

Under 330 mA

Under 500mA

(DRX=2.56)

(Tx=10dBm)

(Tx=10dBm)

Under 2.7 mA

Under 270 mA

Paging=5 period

(PCL=7)

(Stand by and Voice Call Test Condition : Bluetooth off, LCD backlight off,Neighbor Cell off) (VT Test Condition : Speaker off, LCD backlight On)

2.5 RSSI BAR Level Change

WCDMA

GSM

BAR 4 → 3

-82 ± 2 dBm

-91 ± 2 dBm

BAR 3 → 2

-92 ± 2 dBm

-96 ± 2 dBm

BAR 2 → 1

-102 ± 2 dBm

-101 ± 2 dBm

BAR 1 → 0

-112 ± 2 dBm

-106 ± 2 dBm

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

2. PERFORMANCE

2.6 Battery BAR Indication

Standby

Bar 4

100% ~ 76%

Bar 4 → 3

75%

Bar 3 → 2

50%

Bar 2 → 1

25%

Bar 1 → Empty

5%

Low Voltage,

10%

Warning message+ Blinking

5%

Power Off

3.20 ± 0.05V / 0%

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LGE Internal Use Only

2. PERFORMANCE

2.7 Sound Pressure Level No 1

Test Item Sending Loudness Rating (SLR)

2

Receiving Loudness Rating (RLR)

3 4 5

Side Tone Masking Rating (STMR) Echo Loss (EL) Idle Noise-Sending (INS)

6

Idle Noise-Receiving (INR)

7

Sending Loudness Rating (SLR)

8

Receiving Loudness Rating (RLR)

9 10 11

Side Tone Masking Rating (STMR) Echo Loss (EL) Idle Noise-Sending (INS)

12

Idle Noise-Receiving (INR)

MS

Headset

Nor Max Min Min Max Nor Max

Specification 8 ±3 dB 2 ± 3 dB -13 dB 23 dB 46 dB -64 dBm0p Under -54 dBPA

Nor

8±3dB -1 ±3 dB

Max Min Min Max Nor Max

-12 ±3 dB 25 dB 40 dB -55 dBm0p Under -45 dBPA Under -40 dBPA

Max

Under -62 dBm

TDMA Noise -. GSM : Power Level : 5 DCS/PCS : Power Level : 0 (Cell Power : -90 ~ -105 dBm)

MS and Headset

13 -. Acoustic (Max Vol.) MS/Headset SLR : 8 ± 3dB MS/Headset RLR : -15 ± 3dB/-12dB (SLR/RLR : Mid-value setting)

2.8 Charging • Charging Method : CC & CV (Constant Current and Constant Voltage) • Maximum Charging Voltage : 4.2 V • Maximum Charging Current : 900 mA • Normal Battery Capacity : 1050 mAh • Charging Time : Max 2.5 hours (except for trickle charging time) • Full charging indication current (charging icon stop current) : 60 mA • Cut-off voltage : 3.20 V

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

3. TECHNICAL BRIEF 3.1 General Description The KS20 supports UMTS-2100, GSM-900, DCS-1800, and PCS-1900 based GSM/GPRS/EDGE/UMTS. All receivers and the UMTS transmitter use the radioOne1Zero-IF architecture to eliminate intermediate frequencies, directly converting signals between RF and baseband. The quad-band GSM transmitters use a baseband-to-IF upconversion followed by an offset phase-locked loop that translates the GMSK-modulated or 8-PSK-modulated signal to RF.

[Fig 1.1] Block diagram of RF part

1

QUALCOMM’s branded chipset that implements a Zero-IF radio architecture.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

3. TECHNICAL BRIEF

A generic, high-level functional block diagram of KS20 is shown in Figure 1-1. One antenna collects base station forward link signals and radiates handset reverse link signals. The antenna connects with receive and transmit paths through a FEM(Front End Module). The UMTS receive paths each include an LNA, an RF band-pass filter, and a downconverter that translate the signal directly from RF-to-baseband using radioOne ZIF techniques. The RFIC’s Rx analog baseband outputs, for the receive chains, connect to the MSM IC. The UMTS and GSM Rx baseband outputs share the same inputs to the MSM IC. For the transmit chains, the RTR6275 IC directly translates the Tx baseband signals (from the MSM device) to an RF signal using an internal LO generated by integrated on-chip PLL and VCO. The RTR6275 IC outputs deliver fairly high-level RF signals that are first filtered by Tx SAWs and then amplified by their respective UMTS PAs. The high- and low-band UMTS RF transmit signals emerge from the RTR6275 transceiver. In the GSM receive path, the received RF signals are applied through their bandpass filters and downconverted directly to baseband in the RTR6275 transceiver IC. These baseband outputs are shared with the UMTS receiver and routed to the MSM IC for further signal processing. The GSM/EDGE transmit path employs one stage of up-conversion and, in order to improve efficiency, is divided into phase and amplitude components to produce an open-loop Polar topology: 1. The on-chip quadrature up-converter translates the GMSK-modulated signal or 8-PSK modulated signal, to a constant envelope phase signal at RF; 2. The amplitude-modulated (AM) component is applied to the ramping control pin of Polar power amplifier from a DAC within the MSM KS20 power supply voltages are managed and regulated by the PM7540 Power Management IC. This versatile device integrates all wireless handset power management, general housekeeping, and user interface support functions into a single mixed signal IC. It monitors and controls the external power source and coordinates battery recharging while maintaining the handset supply voltages using low dropout, programmable regulators. The device’s general housekeeping functions include an ADC and analog multiplexer circuit for monitoring on-chip voltage sources, charging status, and current flow, as well as user-defined off-chip variables such as temperature, RF output power, and battery ID. Various oscillator, clock, and counter circuits support IC and higher-level handset functions. Key parameters such as under-voltage lockout and crystal oscillator signal presence are monitored to protect against detrimental conditions.

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

3.2 GSM Mode 3.2.1 GSM Receiver The Dual-mode KS20’s receiver functions are split between the three RFICs as follows: • GSM-900, DCS-1800, and PCS-1900 UMTS-2100 modes bot use the RTR6275 IC only. Each mode has independent front-end circuits and down-converters, but they share common baseband circuits (with only one mode active at a time). All receiver control functions are beginning with SBI2-controlled parameters. RF Front end consists of antenna, antenna switch module(LSHS-M090U) which includes 3 RX saw filters(GSM900, DCS and PCS). The antenna switch module allows multiple operating bands and modes to share the same antenna. In KS20, a common antenna connects to one of six paths: 1) UMTS-2100 Rx/Tx, 2) GSM-900 Rx, 3) GSM-900 Tx, 4) DCS-1800 Rx, and 5) DCS-1800, PCS-1900 Tx(High Band Tx’s share the same path), 6) PCS-1900 Rx. UMTS operation requires simultaneous reception and transmission, so the UMTS Rx/Tx connection is routed to a duplexer that separates receive and transmit signals. GSM900, DCS, and PCS operation is time division duplexed, so only the receiver or transmitter is active at any time and a frequency duplexer is not required. ANT_SEL0

ANT_SEL1

ANT_SEL2

GSM 850/GSM 900 TX

HIGH

HIGH

LOW

GSM 1800/GSM 1900 TX

HIGH

LOW

LOW

GSM 850 RX

-

-

-

GSM 900 RX

LOW

LOW

LOW

GSM 1800 RX

LOW

LOW

LOW

GSM 1900 RX

LOW

LOW

HIGH

WCDMA

HIGH

LOW

HIGH

[Table 1.1] Antenna Switch Module Control logic

2

The RFIC operating modes and circuit parameters are MSM-controlled through the proprietary 3-line Serial Bus Interface (SBI). The Application Programming Interface (API) is used to implement SBI commands. The API is documented in AMSS Software - please see applicable AMSS Software documentation for details.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

3. TECHNICAL BRIEF

The GSM900, DCS, and PCS receiver inputs of RTR6275 are connected directly to the transceiver front-end circuits(filters and antenna switch module). GSM900, DCS, and PCS receiver inputs use differential configurations to improve common-mode rejection and second-order non-linearity performance. The balance between the complementary signals is critical and must be maintained from the RF filter outputs all the way into the IC pins Since GSM900, DCS, and PCS signals are time-division duplex (the handset can only receive or transmit at one time), switches are used to separate Rx and Tx signals in place of frequency duplexers this is accomplished in the switch module. The GSM900, DCS, and PCS receive signals are routed to the RTR6275 through band selection filters and matching networks that transform single-ended 50-Ω sources to differential impedances optimized for gain and noise figure. The RTR input uses a differential configuration to improve second-order intermodulation and common mode rejection performance. The RTR6275 input stages include MSMcontrolled gain adjustments that maximize receiver dynamic range. The amplifier outputs drive the RF ports of the quadrature RF-to-baseband downconverters. The downconverted baseband outputs are multiplexed and routed to lowpass filters (one I and one Q) having passband and stopband characteristics suitable for GMSK or 8-PSK processing. These filter circuits include DC offset corrections. The filter outputs are buffered and passed on to the MSM7200 IC for further processing (an interface shared with the RFR6275 UMTS receiver outputs

LGE Internal Use Only

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3. TECHNICAL BRIEF

[Fig 1.2] RTR6275 RX feature

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

3. TECHNICAL BRIEF

3.2.2 GSM Transmitter The RTR6275 transmitter outputs(DA_HB2_OUT and DA_LB1_OUT)include on-chip output matching inductors. 50ohm output impedance is achieved by adding a series capacitor at the output pins. The capacitor value may be optimized for specific applictions and PCB characteristics based on pass-band symmetry about the band center frequency, the suggested starting value is shown in Figure1.2.

18Ω

300Ω

300Ω 18Ω

300Ω

300Ω

[Fig 1.3] GSM Transmitter matching

The RTR6275 IC is able to support GSM 900 and GSM 1800/1900 mode transmitting. This design guideline shows a tri-band GSM application. Both high-band and low band outputs are followed by resistive pads to ensure that the load Presented to the outputs remains close to 50ohm. The low-band GSM. Tx path also includes a Tx-band SAW filter to remove noise-spurious components and noise that would be amplified by the PA and appear in the GSM Rx band

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3. TECHNICAL BRIEF

3.3 UMTS Mode 3.3.1 Receiver The UMTS duplexer receiver output is routed to LNA circuits within the RTR6275 device. The UMTS Rx input is provided with an on-chip LNA that amplifies the signal before a second stage filter that provides differential downconverter. This second stage input is configured differentially to optimize second-order intermodulation and common mode rejection performance. The gain of the UMTS frontend amplifier and the UMTS second stage differential amplifier are adjustable, under MSM control, to extend the dynamic range of the receivers. The second stage UMTS Rx amplifiers drive the RF ports of the quadrature RFto-baseband downconverters. The downconverted UMTS Rx baseband outputs are routed to lowpass filters having passband and stopband characteristics suitable for UMTS Rx processing. These filter circuits allow DC offset corrections, and their differential outputs are buffered to interface shared with GSM Rx to the MSM IC. The UMTS baseband outputs are turned off when the RTR6275 is downconverting GSM signals and on when the UMTS is operating.

3.3.2 Transmitter The UMTS Tx path begins with differential baseband signals (I and Q) from the MSM device. These analog input signals are amplified, filtered, and applied to the quadrature upconverter mixers. The up-converter output is amplified by multiple variable gain stages that provide transmit AGC control. The AGC output is filtered and applied to the driver amplifier; this output stage includes an integrated matching inductor that simplifies the external matching network to a single series capacitor to achieve the desired 50-Ω interface. The RTR6275 UMTS output is routed to its power amplifier through a bandpass filter, and delivers fairly high-level signals that are filtered and applied to the PA. Transmit power is delivered from the duplexer to the antenna through the switch module. The transceiver LO synthesizer is contained within the RTR6275 IC with the exception of the off-chip loop filter components and the VC-TCXO. This provides a simplified design for multimode applications. The PLL circuits include a reference divider, phase detector, charge pump, feedback divider, and digital logic generator. UMTS Tx. Using only PLL1, the LO generation and distribution circuits create the necessary LO signals for nine different frequency converters. The UMTS transmitter also employs the ZIF architecture to translate the signal directly from baseband to RF. This requires FLO to equal FRF, and the RTR6275 IC design achieves this without allowing FVCO to equal FRF. The RTR6275 IC is able to support UMTS 2100/1900 and UMTS 850 mode transmitting. This design guideline shows only UMTS 2100 applications.

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3. TECHNICAL BRIEF

WCDMA_2100_TX

WCDMA_2100_RX

[Figure 1.4] RTR6275 IC functional block diagram

LGE Internal Use Only

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3. TECHNICAL BRIEF

3.4 LO generation and distribution circuits The integrated LO generation and distribution circuits are driven by internal VCOs to support various modes to yield highly flexible quadrature LO outputs that drive all GSM/EDGE and UMTS band upconverters and downconverters; with the help of these LO generation and distribution circuits, true zero-IF architecture is employed in all GSM and UMTS band receivers and transmitters to translate the signal directly from RF to baseband and from baseband to RF. Two fully functional fractional-N synthesizers, including VCOs and loop filters, are integrated within the RTR6275 IC. The first synthesizer (PLL1) creates the transceiver LOs that support the UMTS 2100/1900/1800 transmitter, and all four GSM band receivers and transmitters including: GSM 850, GSM 900, GSM 1800, and GSM 1900. The second synthesizer (PLL2) provides the LO for the UMTS 2100/1900/1800 receiver. An external TCXO input signal is required to provide the synthesizer frequency reference to which the PLL is phase and frequency locked. The RTR6275 IC integrates most of PLL loop filter components on-chip except two off-chip loop filter series capacitors, and significantly reduces off-chip component requirement. With the integrated fractional-N PLL synthesizers, the RTR6275 has the advantages of more flexible loop bandwidth control, fast lock time, and low-integrated phase error

3.5 Off-chip RF Components 3.5.1 WCDMA PAM (U503: ACPM-7381) The UMTS PA output power is monitored by l power detector circuits(U500 : RTR6275). This detector voltage can be used for transmitter calibration and monitor to meet RF system specification. L520 RX_WCDMA_2100

C553

1nH

33p C554 3p

FL503 1 2

RX TX

PGND ANT

4 3

ACMD-7602 SDMY0001301 VPWR C556 220p

C555 10u

C557 100p

(1608)

33p

SCDY0003402 1 OUT

C561 C564 NA

PGND VCC2 GND3 RFOUT GND2 GND1

U503

VCC1 RFIN VMODE1 VMODE0 VEN

1 2 3 4 5

C566 As close as possible100p

50OHM

IN 3

COUP

20dB

ACPM-7381 11 10 9 8 7 6

33p

C563 1.5p

SMPY0015501 C558

L521 2.7nH

33p

C565 100p

4

5

O1 G3 IN G2 G1

3

L522

C559 1

WCDMA_2100_TX_OUT 33p

2

4.7nH L524 10nH

10nH L523

FL504 EFCH1950TDF1

4

2

C560

U502

WCDMA_PA_R0 R518 51

WCDMA_PA_ON R519 PWR_DET 75 R520 91

R521 91 10dB

[Figure 1.5] WCDMA PAM, Duplexer, Coupler

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

3. TECHNICAL BRIEF

3.5.2 VCTCXO (X500 : TG-5010LH (19.2M)) The Voltage Controlled Temperature Compensated Crystal Oscillator (VCTCXO) provides the reference frequency for all RFIC synthesizers as well as clock generation functions within the MSM7200 IC. The oscillator frequency is controlled by the MSM7200 IC.s TRK_LO_ADJ pulse density modulated signal in the same manner as the transmit gain control TX_AGC_ADJ. A two-pole RC lowpass filter is recommended on this control line. The PM7540 IC controls the handset power-up sequence, including a special VCTCXO warm-up interval before other circuits are turned on. This warm-up interval (as well as other TCXO controller functions) is enabled by the MSM TCXO_EN line . The PM7540 IC VREG_TCXO regulated output voltage is used to power the VCTCXO and is enabled before most other regulated outputs. Any GSM mode power control circuits within the MSM7200 IC require a reference voltage for proper operation and sufficient accuracy. Connecting the PM7540 IC REF_OUT directly to the MSM6275 IC GSM_PA_PWR_CTL_REF provides this reference. This sensitive analog signal needs a 0.1 µF low frequency filter near to MSM side, and isolate from digital logic and clock traces with ground on both sides, plus ground above and below if routed on internal layers.

3.5.3 Front-End Module (FL500 : LSHS-M090UE) switch module select the operating frequency and band. UMTS operation requires simultaneous reception and transmission, so the UMTS Rx/Tx connection is routed to a duplexer that separates receive and transmit signals. The active connection is MSM-selected by three control lines (GPIO[75], GPIO[74], and GPIO[731]). These GPIOs are programmed to be ANT_SEL0, ANT_SEL1, and ANT_SEL2) respectively.

ANT_SEL0

ANT_SEL1

ANT_SEL2

GSM 850/GSM 900 TX

HIGH

HIGH

LOW

GSM 1800/GSM 1900 TX

HIGH

LOW

LOW

GSM 850 RX

-

-

-

GSM 900 RX

LOW

LOW

LOW

GSM 1800 RX

LOW

LOW

LOW

GSM 1900 RX

LOW

LOW

HIGH

WCDMA

HIGH

LOW

HIGH

[Table 1.2] Front End Module control logic

LGE Internal Use Only

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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

3. TECHNICAL BRIEF

3.5.4 PMIC Functional Block Diagram (U304 : PM7540) • Complete power management, housekeeping, and user interface functions for wireless devices (CDMA, non-CDMA handsets, and PDAs) • Input power management - Valid external supply attachment and removal detection - Supports unregulated (closed-loop) external charger supplies and USB supplies as input power sources - Supports lithium-ion main batteries - Trickle, constant current, constant voltage, and pulsed charging of the main battery - Supports coin cell backup battery (including charging) - Battery voltage detectors with programmable thresholds - VDD collapse protection - Charger current regulation and real-time monitoring for over-current protection - Charger transistor protection by power limit control - Control drivers for two external pass transistors and one external battery MOSFET (MOSFET is optional) - Voltage, current, and power control loops - Automated recovery from sudden momentary power loss • Output voltage regulation - One boost (step-up) switched-mode power supply (SMPS) for driving white LEDs and hosting USB-OTG - Four buck (step-down), switched-mode power supplies for efficiently generating MSMC1, MSMC2, MSME, and PA supply voltages - Supports dynamic voltage scaling (DVS) for MSMC1, MSMC2, and PA outputs - 18 low-dropout regulator circuits with programmable output voltages, implemented using three different current ratings: 300 mA (four), 150 mA (ten), and 50 mA (four). These can be used to power MSMA, MSMP, MSME2, MMC, RFRX1, RFRX2, RFTX, TCXO, SYNT, RUIM1, RUIM2, USB, WLAN, MDDI, CAM, BT, AUX1, and AUX2 circuits. - One MIC bias regulator circuit - All regulators can be individually enabled/disabled for power savings - Low power mode available on most regulators - All regulated outputs are derived from a common bandgap reference (close tracking) • Integrated handset-level housekeeping functions reduces external parts count, size, and cost - Analog multiplexer selects from five internal and up to 28 external inputs - Multiplexer output's offset and gain are adjusted, increasing the effective ADC resolution - Adjusted multiplexer output is buffered and routed to an MSM device ADC - Dual oscillators: a 32.768 kHz off-chip crystal and an on-chip RC assure MSM device sleep clock - Crystal oscillator detector and automated switch-over upon lost oscillation - Real-time clock for tracking time and generating associated alarms - On-chip adjustments minimize crystal oscillator frequency errors - Control TCXO warm-up and synchronize, deglitch, and buffer the TCXO signal - TCXO buffer control for optimal QPH/catnap timing - Multistage over temperature protection (smart thermal control) • Integrated handset-level user interfaces - Four programmable current sinks recommended as keypad backlight, LCD backlight, camera flash, and general-purpose drivers

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LGE Internal Use Only

3. TECHNICAL BRIEF

- Vibration motor driver programmable from 1.2 to 3.1 V in 100 mV increments - Two-channel speaker driver with programmable gain, turn-on time, and muting; configurable inputs and outputs capable of stereo or mono operation (drives external 8-Ω speakers with volume controlled 500 mW, each channel) - Video (TV) amplifier allows use as a camcorder or for slide presentations • IC-level interfaces - Configurable SBI (three-wire or single-wire) for efficient initialization, status, and control - Supports MSM interrupt processing with an internal interrupt manager - Many functions monitored and reported through real-time and interrupt status signals - Dedicated circuits for controlled poweron sequencing, including the MSM device's reset signal - Several events continuously monitored for triggering poweron/poweroff sequences - Supports and orchestrates soft resets - USB-OTG transceiver for full-speed (12 Mb/s) and low-speed (1.5 Mb/s) interfacing of the MSM device to computers as a USB peripheral, or connecting the MSM device to other peripherals - Two sets of RUIM level translators enable MSM device interfacing with external modules • 22 multipurpose pins that can be configured as digital or analog I/Os, bidirectional I/Os, or current sinks; default functions support the two sets of RUIM level translators, poweron circuits, analog multiplexer inputs, an LED driver, and a selectable reference voltage output. • Highly integrated functionality in a small package - 137-pin CSP with a several center ground pins for electrical ground, mechanical stability, and thermal relief

[Figure 1.6] MSM7200 Interface

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3. TECHNICAL BRIEF

[Figure1.7] PM7540 Block Diagram

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LGE Internal Use Only

3. TECHNICAL BRIEF

3.5.5. GSM PAM (U501:TQM7M5003) The TQM7M5003 is an extremely small (7 x 7 mm), GSM/EDGE PAM for handset applications. This module has been optimized for excellent EDGE efficiency and Pout in a Polar Loop environment at EDGE class E2+ operation while maintaining high GSM/GPRS efficiency. The small size and high performance is achieved with high-reliability 3rd generation InGaP HBT technology. With 50Ω and output, no external matching or bias components are required. The module incorporates two highly-integrated InGaP power amplifier die with a CMOS controller. Each amplifier has three gain stages with on-die inter-stage matching implemented with a high Q passives technology for optimal performance. The CMOS controller implements a fully integrated power control within the module for GSM operations, and serves as the AM/AM path in EDGE operations. This eliminates the need for any external couplers, power detectors, current sensing etc., to assure the output power level. The module has Tx enable and band select inputs. Module construction is a low-profile overmolded landgrid array on laminate. GSM_PA_BAND LOW

MODE GSM DCS/PCS

HIGH

R510 GSM_PA_RAMP

VBAT 2.2K

C533 C534 22u

100p

C538 68p

GSM_PA_BAND

(1608) GSM_PA_EN

TQM7M5008 33p

14 13

L512 12

2.2nH

11 10

GND6

DCS_PCS_IN

GND5

BS

VCC GND4 GND3

L513

L514 12nH

GND7

GSM_OUT GND2

17

8

GND8

9 6.8nH

15p

16

C541

TX_EN

U501 TQM7M5008

VBATT

DCS_PCS_OUT

C540

4.7p

GND1 VRAMP GSM_IN

R511

1

DCS_PCS_TX 18

2

R513 300

R512 300

3

3 dB 4 5 4 5

6

FL501

O1 G3

EFCH897MTDB1

G2 G1

7

SFSY0030201

1

R514 GSM_TX

IN

3 2

15

C539

18 R515 300

R516 300

3 dB

[Figure 1. 8] GSM PAM Schematic

LGE Internal Use Only

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3. TECHNICAL BRIEF

3.5.6 UMTS Duplexer(FL503:ACMD-7602) A UMTS duplexer splits a single operating band into receive and transmit paths. Important performance requirements include; • Insertion loss . this component is also in the receive and transmit paths ; In the KS20 typical losses : UMTS2100_ Tx = 1.28 dB, UMTS2100_ Rx = 1.46 dB • Out-of-band rejection or attenuation . the duplexer provides input selectivity for the receiver, output filtering for the transmitter, and isolation between the two. Rejection levels for both paths are specified over a number of frequency ranges. Two Tx-to-Rx isolation levels are critical to receiver performance: • Rx-band isolation . the transmitter is specified for out-of-band noise falling into the Rx band. This noise leaks from the transmit path into the receive path, and must be limited to avoid degrading receiver sensitivity. The required Rx-band isolation depends on the PA out of-band noise levels and Rx-band losses between the PA and LNA. Minimum duplexer Rx band isolation value is about 46.7 dB. • Tx-band isolation . the transmit channel power also leaks into the receiver. In this case, the leakage is outside the receiver passband but at a relatively high level. It combines with Rx band jammers to create cross-modulation products that fall in-band to desensitize the receiver. The required Tx-band isolation depends on the PA channel power and Tx-band losses between the PA and LNA. Minimum duplexer Tx-band isolation value is about 51.7dB. • Passband ripple . the loss of this fairly narrowband device is not flat across its passband. Passband ripple increases the receive or transmit insertion loss at specific frequencies, creating performance variations across the band.s channels, and should be controlled. • Return loss . minimize mismatch losses with typical return losses of 10 dB or more (VSWR Analog Switch( U400) -> Receiver

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3. TECHNICAL BRIEF

Voice Call Headset Mode Path & Head video Telephony Mode

Headset AMP (U402)

Head_Set

Analog switch (U400)

MSM7200 (U100-1)

Receiver and Loud Speaker

AMP (U401)

MIC

Head_set MIC Voice Voice + MP3 + MIDI

Voice Call Headset Mode is routed as below MSM7200 HPH_L, HPH_R -> 18Pin MMI -> Headset

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

3. TECHNICAL BRIEF

Voice Call Speaker Phone Mode

Head_Set Headset AMP (U402)

Receiver and Loud Speaker Analog switch (U400)

MSM7200 (U100-1)

AMP (U401)

MIC

Head_set MIC Voice Voice + MP3 + MIDI

Voice Call Speaker Phone Mode is routed as below MSM7200 LINE_ON, LINE_OP -> AMP(U401) ->Analog Switch( U400 ) -> Loud speaker

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3. TECHNICAL BRIEF

MIDI Ring Tone/MP3 (Speaker)

Head_Set Headset AMP (U402)

Receiver and Loud Speaker Analog switch (U400)

MSM7200 (U100-1)

AMP (U401)

MIC

Head_set MIC Voice Voice + MP3 + MIDI

MIDI Ring Tone/MP3 Mode is routed as below MSM7200 HPH_L -> AMP(U401) -> Loud speaker

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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3. TECHNICAL BRIEF

MIDI Ring Tone/MP3 (Headset)

Headset AMP (U402)

Head_Set

Analog switch (U400)

MSM7200 (U100-1)

Receiver and Loud Speaker

AMP (U401)

MIC

Head_set MIC Voice Voice + MP3 + MIDI

MIDI Ring Tone/MP3 Headset Mode is routed as below MSM7200 HPH_L, HPH_R -> 18PIn MMI ->Headset

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3. TECHNICAL BRIEF

Audio & Sound Main Component There are 6 main components in CU320.

Component

Design No.

Maker Part No.

Note

1

MSM7200

U100

MSM7200

Base-Band Modem

2

Audio amp

U401

LM4898

Class-AB Audio Amp

3

Analog Switch

U400

FSA2267AL10X

1 Channel Analog SW

4

Receiver & Load Speaker

CN701

EMS1810TPB1P

8 ohm receiver & Load Speaker

5

MIC

CN100

OSF213-42DC

-42 dB microphone

6

MMI Conn

CN300

HSEJ-18S04-25R

18Pin MMI Connector

[Table 1.14] Audio main component list

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LGE Internal Use Only

3. TECHNICAL BRIEF

3.12. Main Features 1. LG KS20 Main Features - Bar Type Simple & Stylish design - UMTS 2100 + GSM 900 + DCS 1800 + PCS 1900 based GSM/GPRS/EDGE/UMTS - HSDPA 3.6Mbps - 2.8” QVGA LCD (262K TFT) - Touch Sensitive User Interface - Dual Camera (2M Pixel w AF + VGA(0.3M Pixel)) - Stereo Headset & Speaker phone - 72 Poly Sound - MP3/AAC/AMR/MIDI/3GP/SMAF decoder and play - MPEG4 encoder/decoder and play/save - JPEG en/decoder - Supports Bluetooth and USB - Supports WLAN - Internal User Memory over 128MB - 1050 mAh (Li-Ion Polymer) - Windows MobileTM 6 Professional - Microsoft Office Mobile

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3. TECHNICAL BRIEF

2. KS20 Main Component

RF

Bluetooth

PMIC

Main board, Top

Main board, Bottom

SD/SIM Socket

Logic

CAM

WLAN

Sub board, Bottom

Sub board, Top

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

BB/MEM/Logic

- 77 -

LGE Internal Use Only

3. TECHNICAL BRIEF

Folder Assy, Bottom

KEY-FPCB/Folder Assy, Top

CAM-FPCB

LGE Internal Use Only

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3. TECHNICAL BRIEF

RF

ANT501

FL500 FL503

U503

L504

U403

SW500

U500

X500 U501 FL501

FL502

Reference

Description

Reference

Description

U500

RTR6275

FL500

Switch

FL502

UMTS2100 RX SAW filter

SW500

Test Connector

FL503

UMTS 2100 Duplexer

X500

VCTCXO

U503

UMTS PA

U403

Bluetooth RF Transceiver

FL504

UMTS 2100 TX SAW Filter

FL501

UMTS2100 RX SAW filter

U501

TX Dual PAM

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 79 -

LGE Internal Use Only

3. TECHNICAL BRIEF

Logic / BB / MEM / Audio

U401 LD400

U400 U402

U304 CN300

ANT400

U301

U303

U100

CN301 U201 U300

U302

Reference

Description

Reference

Description

LD400

Camera Flash

U201

Memory, MCP

U304

PMIC, PM7540

U300

Charging/Power Switch

ANT400

Bluetooth ANT.

U302

Over-voltage Protection

U301

Switch, UART

CN300

MMI Connector(18p)

U303

Switch, USB

U402

Audio, Headset Amp

U100

MCU, MSM7200

U400

Audio Sig. Switch

CN301

Battery Connector

U401

Audio, Speaker Amp

LGE Internal Use Only

- 80 -

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3. TECHNICAL BRIEF

Logic CN700 CN601

CN701

M600 CN702

CN600

CN602 U702

BAT700 CN603

F1_CN101 F1_CN102

F1_CN103

CN100

SW101 ANT100

CN101 Ref.

Description

Ref.

Description

U702

LCD BL/Flash Driver / 2 LDO

CN600

Sub Board to KEY FPCB connector(27p)

U701

Speaker Contact PAD

CN700

Vibrator Connector

CN601

Sub board to CAM FPCB connector .

CN602

Sub board to Main Board connector(90p)

CN702

LCD connector(27p)

M600

WLAN

BAT700

Backup Battery

CN603

WLAN Cable connector

F1_CN101

VGA connector(20p)

F1_CN102

2M connector(34p)

F1_CN103

CAM FPCB to Sub board connector(34p)

SW101

WLAN Cable connector

CN101

Touch connector(6p)

CN100

MIC

ANT100

WLAN Antenna

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 81 -

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4. TROUBLE SHOOTING

4. TROUBLE SHOOTING 4.1 RF Component TOP SIDE

LGE Internal Use Only

- 82 -

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4. TROUBLE SHOOTING

BOTTOM SIDE

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- 83 -

LGE Internal Use Only

4. TROUBLE SHOOTING

LGE Internal Use Only

- 84 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.2 SIGNAL PATH_UMTS RF

➞ Common Tx/Rx ➞ UMTS 2100 Tx/Rx ➞ UMTS 2100 Tx ➞ UMTS 2100 Rx ➞ Tx I/Q ➞ LO ➞ Rx I/Q

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

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LGE Internal Use Only

4. TROUBLE SHOOTING

4.3 SIGNAL PATH_GSM RF

➞ Common Tx/Rx ➞ GSM900 Tx ➞ DCS/PCS Tx ➞ DCS Rx ➞ PCS Rx ➞ EGSM900 Rx ➞ Tx I/Q ➞ LO ➞ Rx I/Q

LGE Internal Use Only

- 86 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.4 Checking VCTCXO Block The reference frequency (19.2MHz) from X100 (TCXO) is used in UMTS TX part, GSM part and BB part.

TP1

TCXO Circuit VTCXO_2.85V

TP2 C542 1000p

C544 0.1uF

TP4

X500

R517

1

RTR_TRK_LO_ADJ 100ohm C551 0.01u

2

VCONT VCC GND

OUT

4 100p

3

C548

TCXO_PM_19.2MHz

19.2MHz 1000p

C552

TCXO_RTR_19.2MHz

EXSK0007802 TG-5010LH_19_2M_75A

TP3 Schematic of the TCXO Block

TP4

TP2

TP3

TP1

Test Point of the TCXO Block

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 87 -

LGE Internal Use Only

4. TROUBLE SHOOTING

T

Check C355 of PMIC (U304)

Check R112 of MSM (U100)

T

LGE Internal Use Only

- 88 -

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4. TROUBLE SHOOTING

4.5 Checking Front-End Module Block ANT500

ANT501

TP1

R500 0

SW500 L500

KMS-506

C502

C503

L501

G2 ANT

3.9nH C505 1.5p

VRF_SMPS

RF G1

4.7p C506 NA

15nH

33p L502 100nH

ENWY0002301

C509 0.1u

Rev.F FL500 LSHS-M090UE 14 VC1 15 VC2 16 VC3

ANT_SEL0 ANT_SEL1 ANT_SEL2

C514 33p

C515 33p

C516 33p

1 2 4 5 8 10 12 17 18 25 26

ANT VDD

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 PGND1 PGND2

NC DCS_PCS_TX EGSM_TX UMTS_TX_RX DCS_RX2 DCS_RX1 PCS_RX2 PCS_RX1 EGSM_RX2 EGSM_RX1

11 13 7 3 6 9 19 20 21 22 23 24

SFAY0010001

Schematic of the Front-End Module Block

ANT_SEL0 ANT_SEL1 ANT_SEL2 TP1

Test Point of the Front-End Module Block

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 89 -

LGE Internal Use Only

4. TROUBLE SHOOTING

Logic Table of the FEM ANT_SEL0

ANT_SEL1

ANT_SEL2

GSM 850/GSM 900 TX

HIGH

HIGH

LOW

GSM 1800/GSM 1900 TX

HIGH

LOW

LOW

GSM 850 RX

-

-

-

GSM 900 RX

LOW

LOW

LOW

GSM 1800 RX

LOW

LOW

LOW

GSM 1900 RX

LOW

LOW

HIGH

WCDMA

HIGH

LOW

HIGH

Check VCC TP1 VRF_SMPS

LGE Internal Use Only

- 90 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.6 Checking UMTS Block 4.6.1 Checking Tx level

ANT500

ANT501

TP1

R500 0

SW500 L500

KMS-506

C502 G2 ANT

4.7p C506 NA

C505 1.5p

MA

RF G1

3.9nH

ENWY0002301

WCDMA LNA Circuit

L515 2.7nH

VDD_RX C543 22p

L516

L517

FL502

1nH

1nH

EFCH2140TDE1 C545 C549 33p

0.5p

C547

TP2

5

L518 1

WLNA_OUT

4

G2 O2

C546 0.5p

IN

33p

G1 O1

3.3nH

2

C550 0.75p

3

L519 1nH

C553 33p C554 3p

FL503 1 2

RX TX

PGND ANT

4 3

TP4

ACMD-7602 SDMY0001301 VPWR

TP3

C556 220p

C555 10u

(1608) 33p

33p

SCDY0003402

C561

OUT

C564 NA

C563 1.5p

ACPM-7381 PGND VCC2 GND3 RFOUT GND2 GND1

U503

VCC1 RFIN VMODE1 VMODE0 VEN

1 2 3 4 5

C566 As close as possible100p

C565 100p

C558

L521

33p

2.7nH

4 O1 G G2 G

3

10nH L523

FL5 EFCH

4

3

COUP

20dB

SMPY0015501 11 10 9 8 7 6

50OHM

IN

1

U502 2

C560

C557 100p

WCDMA_PA_R0 R518 51

WCDMA_PA_ON R519 PWR_DET 75 R520 91

R521 91 10dB

For testing, Max power of UMT 2100 is needed.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 91 -

LGE Internal Use Only

4. TROUBLE SHOOTING

Run a FTM program set RF mode to IMT set uplink freq. To 9750 click Tx on and WCDMA set PA range R1 on set Tx AGC to 410

Check coupler U103

U502

Check Tx SAW Filter

Check Duplexer FL104 FL503

Check FEM FL100 FL500

Check PAM block

LGE Internal Use Only

- 92 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.6.2 Checking UMTS PAM Control Block • PAM control signal 1. PWR_DET : UMTS Tx Power Detected value (Check R519) 2. TX_AGC_ADJ : UMTS RTR6275 Tx Amp Gain Control 3. +VPWR: UMTS PAM Main Voltage (3V < +VPWR < 4.2V) 4. PA_ON : Turns the PA on and off 5. PA_R0 : Control signals that step the active PA mode and bias

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 93 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.6.3 Checking RF Rx Level

ANT500

ANT501

TP1 R500 0

SW500 L500

KMS-506

C502 G2 ANT

3.9nH C505 1.5p

RF G1

4.7p C506 NA

ENWY0002301

Vbias

WCDMA

WCDMA LNA Circuit

L515 2.7nH

VDD_RX C543 22p

L516

FL502

1nH

TP2

C545 C549 33p

0.5p

EFCH2140TDE1

C553

L520 RX_WCDMA_2100

1nH

33p C554 3p

1

WLNA_OUT

TP3

5

L518

C547

4

G2 O2

C546 0.5p

IN

33p

G1 O1

3.3nH

2

C550 0.75p

3

FL503 1 2

RX TX

PGND ANT

4 3

TP4

ACMD-7602 SDMY0001301 VPWR C556 220p

C555 10u

(1608) 33p

33p

SCDY0003402

C561 C563 1.5p

SMPY0015501 ACPM-7381 11 10 9 8 7 6

C564 NA

PGND VCC2 GND3 RFOUT GND2 GND1

U503

VCC1 RFIN VMODE1 VMODE0 VEN

1 2 3 4 5

C566 As close as possible100p

C565 100p

C558

L521

33p

2.7nH 10nH L523

4

50OHM

IN 3

COUP

20dB

OUT

1

U502 2

C560

C557 100p

WCDMA_PA_R R518 51

WCDMA_PA_O R519 PWR_DET 75 R520 91

LGE Internal Use Only

- 94 -

R521 91

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

Check Vbias over 2V?

Check the RF S/W

Check TP2 Signal exist?

Check FEM

Check TP3 Signal exist?

Check the Duplexer FL104 FL503

Check TP4 Signal exist?

Check the RTR6275

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 95 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.7 Checking GSM Block

LGE Internal Use Only

- 96 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.7.1 Checking RF Tx level

4.7.2 Schematic of RF Tx level ANT500

TP1

ANT501

R500 0

SW500 L500

KMS-506

C502

C503

L501

G2 ANT

3.9nH C505 1.5p

VRF_SMPS

RF G1

4.7p C506 NA

15nH

33p L502 100nH

ENWY0002301

C509 0.1u

DCS(1805-1880 MHz) Rev.F FL500 LSHS-M090UE 14 VC1 15 VC2 16 VC3

ANT_SEL0 ANT_SEL1 ANT_SEL2

C514 33p

C515 33p

1 2 4 5 8 10 12 17 18 25 26

C516 33p

ANT VDD

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 PGND1 PGND2

NC DCS_PCS_TX EGSM_TX UMTS_TX_RX DCS_RX2 DCS_RX1 PCS_RX2 PCS_RX1 EGSM_RX2 EGSM_RX1

11

PCS(1930-1990 MHz)

13 7 3 6 9 19 20 21 22 23 24

GSM(925-960 MHz)

SFAY0010001

ANTENNA SWITCH MODULE LOGIC ANT_SEL0

ANT_SEL1

GSM 850/GSM 900 TX

HIGH

HIGH

GSM 1800/GSM 1900 TX

HIGH

LOW

ANT_SEL2

LOW

-

-

-

GSM 900 RX

LOW

LOW

GSM 1800 RX

LOW

LOW

LOW

LOW

LOW

HIGH

LOW

GSM_PA_BAND LOW HIGH

GSM 850 RX

GSM 1900 RX WCDMA

HIGH

LOW

MODE GSM DCS/PCS

LOW

TP2

VBAT C533 C534 22u

100p

HIGH

C53 68p

(1608)

TQM7M5008 33p

14 13

L512 12

2.2nH

11 10

GND4

BS

GND7

GND2

GND8

GSM_OUT

16

8 12nH

TX_EN

U501 TQM7M5008

GND3

6.8nH L514

- 97 -

VCC

17

9

15p

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

DCS_PCS_IN

GND5

L513

C541

GSM

GND6

VBATT

DCS_PCS_OUT

C540

4.7p

GND1 VRAMP GSM_IN

1 2 3 4 5 6 7

15

C539

TP3

LGE Internal Use Only

4. TROUBLE SHOOTING

4.7.3 Checking RF Tx level

LGE Internal Use Only

- 98 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.7.4 Checking PAM Block TP1. GSM_PA_RAMP : Power Amp Gain Control. typically, 0.2V < Vramp < 1.6V TP2. GSM_PA_EN : Power Amp Enable (Power ON : higher than 1.25V , Power OFF : lower than 0.4V) TP3. GSM_PA_BAND : Power Amp Band Selection Control (GSM Mode : -0.2V < VBS < 0.4V , DCS/PCS Mode : 1.25V < VBS < 3.0V) TP4. +VPWR : PAM Supply Voltage Vcc higher than 3.0V

Schematic of GSM PAM Block

TP1

TP4

TP2

R510 GSM_PA_RAMP

VBAT 2.2K

C533 C534 22u

100p

C538 68p

GSM_PA_BAND

(1608) GSM_PA_EN

TQM7M5008 33p

4.7p

14 13

L512 12

2.2nH

11 10

GND6

DCS_PCS_IN

GND5

BS

VCC GND4

U501 TQM7M5008

GND3

L513

15p

8 L514 12nH

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

GND2

16

6.8nH

GND7

GSM_OUT GND8

9

17

C541

TX_EN VBATT

DCS_PCS_OUT

C540

GND1 VRAMP GSM_IN

1 2 3

TP3

4 5 4 5

6 7

FL501

O1 G3

EFCH897MTDB1

G2 G1

SFSY0030201

1 IN

3 2

15

C539

- 99 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.7.5 Checking RF Rx Block

TP1. DCS RX INPUT TP2. PCS RX INPUT TP3. GSM RX INPUT

Schematic of `GSM900/DCS/PCS Rx Block

C503

L501 VRF_SMPS 15nH

33p L502 100nH

C509 0.1u

L503 5.6nH

TP1

DCS(1805-1880 MHz)

L504 15nH L505 5.6nH

0 ANT VDD NC DCS_PCS_TX EGSM_TX UMTS_TX_RX DCS_RX2 DCS_RX1 PCS_RX2 PCS_RX1 EGSM_RX2 EGSM_RX1

11

L506

TP2

13 7 3 6 9 19 20 21 22 23 24

5.6nH

PCS(1930-1990 MHz)

L507 12nH L508

5.6nH

L509 27nH

TP3

L510 33nH

GSM(925-960 MHz) L511

27nH

TP3

010001

LGE Internal Use Only

- 100 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 101 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.8 Checking Bluetooth Block Test Point of the Bluetooth Block Top

TP1. VBT_2.6V TP2. VBT_CORE_2.6V TP3. TCXO_BT TP4. BT ANT Output

Bottom

LGE Internal Use Only

- 102 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

Schematic of the Bluetooth Block

TP4 ISCA TYPE

BLUETOOTH_Broadcom

SNGF0017401 ANT400

C410

FL400 LFB212G45SG8A166

GND3

FEED

IN

GND2

GND1

GND1

SNGF0022801 10OL21C7AJ00005

33p

C411

2.2p

OUT GND2

L400 3.3nH

C412 NA

L401 NA

TP1

L405 10nH

C414

1000p

FM_ANT R406

C416

C418 VREG_FM_1.5V

L403 56 nH

ELCH0012503

FM_R FM_L

BT_32KHz FM_IRQ

X400 26MHz

TP3

4

3

1

2

WLAN_ACTIVE BT_HOST_WAKEUP BT_WAKEUP

TSX-3225_26MHZ EXXY0024401

C422 10p

C423 10p

BT_ACTIVE BT_PRIORITY BT_PCM_OUT BT_PCM_IN BT_PCM_SYNC BT_PCM_CLK R408

NA

150K H2 F1 G1 NA

0.1u

D4 D1 C1 A3 A2 A1 K6 K5 J5 K2 K3 B4

D10 B8 G6 E6 G9 F10 H9 H10 E7 B7 K9 E9 TP402 A10 TP403 B10 TP404 C10 TP405 B9 D6

FMPLLCAP FMRF_INP FMRF_INN FMVCO_LP FMVCO_LN FM_CVAR AUDIOL AUDIOR AUDIOGND XTALP XTALN LPOIN GPIO7 GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 A_GPIO7 A_GPIO6 A_GPIO5 A_GPIO4 A_GPIO3 A_GPIO2 A_GPIO1 A_GPIO0 RST_N

UART_CTS_N UART_RTS_N UART_RXD UART_TXD TM3 TM2 TM1 TM0 VREG_CTL VREG_BT VREGFM_DAC VDDR5V VDDR3V VDDO18_1 U403 VDDO18_2 BCM2048SKUFBG VDDO18_3 VDDC1 VDDC2 VDDC3 VDDC4 VDDC5 VDDRF1 VDDRF2 VDDPLL VDDXO VDDLO VDDFM1 VDDFM2 VDDFM3 VDDFM4 VDDFM5 VDDO33_1 VDDO33_2 VDDO33_3

F7 C9 J9 K10

BT_UART_RTS BT_UART_CTS BT_UART_TXD BT_UART_RXD

VBT_2.6V

J6 F6 J7 K7 D5 B5 A5 A6 B6 K8 A8 F9 G5 D9 G7 A7 J10 E1 E2 K1 J3 J1 A4 B1 B3 J4 K4 A9 E10 J8

TP2

R407 NA

BT_REG_CTL VREG_BT_1.5V VREG_FM_1.5V VBT_CORE_2.6V

FB400 VREG_BT_1.5V SFBH0008101

C421

1.8p

VREG_FM_1.5V C424 0.1u

C425 1u

VBT_2.6V

VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14

VBT_2.6V

RES RFIOP RFION

1u 1u

C415 47p

C417 47p

C419 C420

L402 100nH

B2 C2 D2 D7 E4 E5 F2 F4 F5 G2 G4 G10 H1 J2

C426 0.1u

nBT_RESET

D400 PG05DBTFC

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 103 -

LGE Internal Use Only

4. TROUBLE SHOOTING

Start

TP1,TP2 Signals exits?

NO

Change th Main board

YES TP3 Is clock ok? 26MHz

NO Change the X400

YES NO TP4 Signals exits?

Change the U403

YES Change the Main

LGE Internal Use Only

- 104 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.9 Checking WLAN Block KS20 WLAN initial power sequence is : WLAN_PWD controlled by MSM7200 GPIO goes to high (2.6V), SYS_RST_L in the WLAN module goes to low by inverting WLAN_PWD signals -> WLAN_PWR_ON controlled by MSM7200 GPIO goes to high (2.6V) ◊ VWLAN_3.3V goes to 3.3V first ◊ VWLAN_2.6V and VWLAN_1.8V go to 2.6V and 1.8V, respectively. -> WLAN_PWD is low, and SYS_RST_L is high after all WLAN power signals go on KS20 WLAN initial operation is : 32KHZ_ON controlled by MSM7200 GPIO goes to low for turning on sleep clock oscillator -> A WLAN 32.768 kHz sleep clock starts to operate -> WLAN power goes to high -> WLAN module scans access points for network access, for which RF parts in the module start to operate -> After association process to the wireless network in the KS20 set, users can use Wireless LAN.

Start

NO

Check WLAN antenna in the Key FPCB

Change Key FPCB or

YES NO Connect RF cable to RF switch

RF cable is connected? YES Check Sleep Clock in the R632

NO

Check X600 sleep clock oscillator

YES Check WLAN power in the C610 (1.8V),

NO

Check U600 for 1.8V, and U601 for 3.3V, and U605 for 2.6V

611 (3.3V), and 613 (2.6V)

YES Check WLAN_PWD and SYS_RST_L power sequence in the R651 and C624.

NO

Check Q603 inverter

YES Change the Sub board

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 105 -

LGE Internal Use Only

4. TROUBLE SHOOTING

[ WLAN part 2 ( RF cable ) ]

WLAN RF Switch WLAN Antenna [ WLAN part 1 ( Key FPCB Front ) ]

WLAN RF Switch [ WLAN part 3 ( Sub Board Bottom ) ]

LGE Internal Use Only

- 106 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

R651 to check WLAN_PWD

C624 to check SYS_RST_L

R632 (32.768kHz sleep clock measurement point)

[ WLAN part 4 ( Sub Board Bottom ) ]

U600 1.8V DC-DC converter

C 611 (3.3V) C 613 (2.6V)

C 610 (1.8V)

[ WLAN part 5 ( Sub Board Bottom ) ]

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 107 -

LGE Internal Use Only

4. TROUBLE SHOOTING

U601 3.3V LDO

U605 2.6V LDO

X600 Sleep Clock Oscillator [ WLAN part 6 ( Sub Board Top ) ]

Waveform - R632 (32.768kHz sleep clock measurement point)

LGE Internal Use Only

- 108 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.10 Power ON Troubleshooting Power On sequence of KS20 is : PWR key press(Key FPCB) -> KPDPWR_ON go to low(D119),PM7540 KPDPWR_N pin(C12) -> PM7540 Power Up -> VMSMC1_1.2V(C338), VMSMC2_1.2V(C339), VMSME_1.8V(C340), VMSMP_2.6V(C352), VMSMA_2.6V(C351), VTCXO_2.85V(C355) power up and system reset assert to MSM -> Phone booting and PS_HOLD(D311) assert to PMIC

Start

Change or charging the

NO

Battery voltage. higher than 3.20V?

Battery

YES NO

D119 high to low when key press?

Check the Key Dome

YES

VMSMC1_1.2V, VMSMC2_1.2V, VMSMP_2.6V, VMSME_1.8V, VTCXO_2.85V, VMSMA_2.6V power up?

NO

Change the Main board

YES Is clock ok? R314 : 19.2M X300 : 32.768Khz

NO

Check the TXCO

YES Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 109 -

LGE Internal Use Only

4. TROUBLE SHOOTING

Waveform : R314, 19.2MHz

Waveform : X300, 32.768Khz

LGE Internal Use Only

- 110 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

D319

[ KS20 KEY FPCB Front ]

VMSMA_2.6V VTCXO_2.85V

R314 : 19.2Mhz VMSMP_2.6V

X300 : 32.768Khz

VMSMC1_1.2V VMSMC1_1.2V

VMSME_1.8V

[ KS20 Main PCB Bottom ]

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 111 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.11 Charger Troubleshooting TA OVP Circuit TA (4.8V)

VADP_5.0V NUS3065MUTAG 9 DRAIN_THERMAL 8 7 6 5

U302

VCC

IN

OUT

GND

GATE

CNTRL

SRC

DRAIN

1 2 FL300 3

1

4

3

IN G1

OUT G2

2

VCHG_5.0V

4

NFM21PC105B1A3 C313 1u

Battery Charging Circuit

ISNS_M

BASE2

COLLECTOR SOURCE

DRAIN

7

C304 22u

C305 0.01u

Charging Procedure - Connect TA or USB Cable - Control the charging current by PM7540 IC - Charging current flows into the battery

USB_CTL_N

6

BAT_FET_N

5

Charging Current Flow

VPWR

Pass Tr (ON) Pass Tr (ON) Battery FET (ON)

VBAT

Main Battery

Troubleshooting Setup - Connect TA and battery to the phone Troubleshooting Procedure - Check the charger (TA or USB Cable) connector - Check the OVP Circuit - Check the charging current Path - Check the battery

Check Point - Connection of TA or USB Cable - Charging current path - Battery

LGE Internal Use Only

GATE

CHG_CTL_N

PG05DBTFC

4

EMITTER2

8

PG05DBTFC

0.1

R304

ISNS_P

BASE1

D303

3

EMITTER1

9

D302

2

VUSB_5.0V

NUS3116MTR2G P_COLLECTOR

PG05DBTFC

1

VCHG_5.0V

USB Cable

P_DRAIN

D301

U300 10

VBAT

- 112 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

Start

Check the pin and battery Connect terminals of I/O connector

NO

Change I/O connector

Connection OK?

Yes NO

Change TA (or USB Cable)

Is the TA (or USB Cable) voltage 4.8V (or 5.0V)?

Yes

Is it charging properly After turning on U302, U300

Yes

END

NO

Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

[ Charger Troubleshooting Flow ]

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 113 -

LGE Internal Use Only

4. TROUBLE SHOOTING

R304

U302 U300

[ Charging part ( Main PCB Front ) ]

LGE Internal Use Only

- 114 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.12 USB Troubleshooting USB Initial sequence of KS20 is : USB connected to KS20 power on → VBUS_5.0V(Q400) go to 5V → MSM7200 48M PLL work → USB_DAT is triggered → USB_CTL_N go to 0V → USB work.

Start

NO

Go to power on trouble shooting

Power is on? YES NO Cable is inserted?

Insert cable

YES C314 is 5V?

NO

Check C314, CN300#16

YES USB_CTL_N is 0V?

NO Check U300 (pin 7)

YES Check an U100 SMT status by X-ray Exchange U304 or Change the Main board And Retest

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 115 -

LGE Internal Use Only

4. TROUBLE SHOOTING

[ USB part 1 ( Main PCB) ] C314

3

ISNS_P

1u C320

4

0.1

R304

10 R310

R309

10K

VCHG_5.0V

ISNS_M VPWR C304 22u

C305 0.01u

EMITTER1

BASE1

EMITTER2

BASE2

COLLECTOR

GATE

SOURCE

DRAIN

8

CHG_CTL_N

7

USB_CTL_N

6

BAT_FET_N

5

VBAT PG05DBTFC

VUSB_5.0V

2

VUSB_5.0V

9

PG05DBTFC

VCHG_5.0V

NUS3116MTR2G P_COLLECTOR

D303

1

P_DRAIN

PG05DBTFC

U300 10

VBAT

D301

C314 2.2u

D302

R308

47K

Battery Charging Circuit

[ USB part 2 ( Main PCB ) ]

LGE Internal Use Only

- 116 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.13 SIM Detect Troubleshooting USIM Initial sequence of KS20 is : SIM_CLK,SIM_RST,SIM_IO triggered → VRUIM_3.0V go to 2.8V → SIM IF work

Start

Re-insert the SIM card

Work well?

Yes

End

No VRUIM_3.0V is 2.85V? SIM_CLK is run?

NO

Check CN400

YES Change SIM card

Yes Work well?

End

No Change the Sub board

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 117 -

LGE Internal Use Only

4. TROUBLE SHOOTING

1

VRUIM_3.0V

2

SIM_RST

3

SIM_CLK

7

SIM_IO

SIM_CLK SIM_IO

SIM_RST

VRUIM_3.0V

123567

PLR0504F 0 R701

4

3

5

2

6

1

C701

0.1u

C702

33p

C703

33p

R702

15K

D701

D702 6

2

5

3

4

16 15 14 13 12 11

21 S8 T8 T7 T6 T5 T4 T3 T2 T1 S4

ST1 ST2

10 9 8 7 6 5 4 3 2 1

17 18

D706

19

G1

S700 ENSY0018601 49448-1611

PLR0504F

G3

G2

20

33p

S1 S5 S2 S6 S3 S7

C704

1

1 2

Figure .USIM part schematics

LGE Internal Use Only

- 118 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.14 Camera Troubleshooting Camera control signals are generated by MSM7200.

4.14.1 2M AF CAMERA Start

Check the camera connector and reconnect the camera

Yes Camera is OK? NO

END

NO

VCAM_2.6V(FB600, FB601, FB602 or C721) is 2.6V?

Change the Sub board

Yes NO VCAM_1.8V(C722) is 1.8V?

Yes

Change the Sub board

NO Change the Sub board

Check the CAM_MCLK (R621)

Yes Change the camera Yes Camera is OK

END

NO Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 119 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.14.2 VGA CAMERA

Start

Check the camera connector and reconnect the camera

Yes

Camera is OK?

END

NO NO

VCAM_2.6V(FB600, FB601, FB602 or C721) is 2.6V?

Change the Sub board

Yes NO

Check the CAM_MCLK (R621)

Change the Sub board

Yes

Change the camera

Yes

Camera is OK

END

NO Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

LGE Internal Use Only

- 120 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

R621

2

ICVE21184E150R500FR

INOUT_A1

INOUT_B1

INOUT_A2

INOUT_B2

INOUT_A4

INOUT_B4

8

6

G2

R601 R602

CN601 G1 G2

R603

VCAM_2.6V

FB601 FB602

0

34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

FB600

2.2K 2.2K

5

10

G1

4

VCAM_2.6V

VCAM_1.8V CN601: 33,34

9

7 3 DEFAULT_NET_TYPE INOUT_A3 INOUT_B3

VCAM_2.6V

FL600 1

VCAM_1.8V

VCAM_2.6V CN601: 14,15,16,17,31,32

G3 G4 ENBY0015601 AXK7L34227G

C722 C721

19 21 18 28 17

8 7 6

ENM2 ENF ENLDO P1 P2

M1 M2 M3 M4 F1 F2 F3 F4

SETM SETF REFBP

LDO1 LDO2

EUSY0263101 C720 0.01u

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 121 -

16 15 14 13 12 11 10 9

BLED1 BLED2 BLED3 BLED4 FLED

4 5

VCAM_2.6V VCAM_1.8V C721 2.2u

C722 2.2u

LGE Internal Use Only

4. TROUBLE SHOOTING

4.15 Keypad Backlight Troubleshooting Key Pad Back Light is on as below : Key pressing -> KPD_DRV_N go to 0V -> Key Backlight LED On

Start

Key press

NO +VPWR is above 2.6V?

Check battery

Yes

Yes NO

Change the Main board or Check the Key FPCB

KPD_DRV_N is 0V ? Yes Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

Power Keypad LED VPWR

100ohm

R100

LD101 SSC-TWH104-HLS

100ohm

R101

LD102

KPD_DRV_N

SSC-TWH104-HLS 100ohm

R102

LD103 SSC-TWH104-HLS

VPWR

100ohm

R103

LD104 SSC-TWH104-HLS

D107 PRSB6.8C

KPD_DRV_N

LGE Internal Use Only

- 122 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

4.16 Main LCD Troubleshooting Main LCD control signals are generated by MSM7200. The signal path is : MSM7200 → CN400 → CN602 → CN702 LCD Module

Start

Press END key

NO Key LED is on?

GO to power on trouble shooting

Yes Disconnect and reconnect The LCD connector(CN702)

LCD display OK?

Yes END

No Change the LCD module

Yes LCD display OK?

END

No Change the Main board

Yes LCD display OK?

END

No Change the LCD FPCB

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 123 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.17 Receiver Path MSM7200 EAR1_OP, EAR1_ON → R103, R104 → Analog Switch(U400) → R421, R420 → CN400 → CN602 → R751, R750 → L703, L702 → CN701 → Speaker

Start

Connect the phone to network Equipment and setup call Setup 1KHz tone out

YES

Can you hear the tone?

END

NO NO

Sine wave appears at R103, R104?

Change the Main board

YES

NO

The sine wave appears at SPK+?

Change the Main board

YES YES

The sine wave appears at SPKR_N,SPKR_P SUB PCB

Change speaker

NO YES

The sine wave appears at Pin 4, 1 CN400?

Check SUB PCB. Check CN602

NO

Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

LGE Internal Use Only

- 124 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

R103, R104

Analog Switch

SPK +

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 125 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.18 Headset path MSM7200 HPH_R, HPH_L → C409, C406 → HEADSET AMP(U402) → R405, R404 → FB301, FB300 → CN300 (MMI Connector)→

Start

Connect the phone to network equipment and setup call. Setup 1KHz tone out and insert headset.

YES END

Can you hear the tone?

NO YES

Sine wave appears at FB301/FB300?

Change the Headset

NO

Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

LGE Internal Use Only

- 126 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

FB300

FB301

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 127 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.19 Speaker phone path MSM7200 LINE_OP,LINE_ON → C402/R403, C401/R402 → Speaker AMP(U401) → Analog Switch(U400) → R421, R420 → CN400 → CN602 → R751, R750 L703, L702 → CN701 → Speaker

Start

Connect the phone to network equipment and setup call Setup 1KHz tone out

Sine wave appears at

NO Change the Main board

C402/R403 and C401/R402?

YES nSPEAKER_SHDN(TP400) is 2.6V?

NO

Change the Main board

YES

The sine wave appears at SPK+?

NO

Change the Main board

YES The sine wave appears at SPKR_N,SPKR_P SUB PCB

YES Change speaker

NO The sine wave appears at Pin 4, 1 CN400?

YES

Check SUB PCB. Check CN602

NO

Check an U100 SMT status by X-ray Exchange U100 or Change the Main board And Retest

LGE Internal Use Only

- 128 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

Analog Switch

Speaker Amplifier

SPK +

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 129 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.20 Main microphone MIC (OSF213-42DC) → CN602 → CN400 → C106 → MIC1P(MSM7200)

Start

Make a call

VMIC_BIAS(R102) is 2.6V

NO

Change main board

YES Make sound to MIC

Sine wave appears at C106?

NO

Change the MIC

YES Change the Main board

LGE Internal Use Only

YES

NO

Work well?

- 130 -

END

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

MIC

R102

C106

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 131 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.21 Headset microphone HS MIC (18 pin Connector) → C105 → MIC2P(MSM7200)

Start

Make a call

OK Change the headset and retry

END

NO nEAR_DET (C312) is 0V?

YES NO Change the MAIN board

Yes NO VMIC_BIAS2 is biased by 2.6V? (R301)

Change MAIN board

Yes NO Sine wave appears at C105 ?

Change the headset or Main board and retry.

Yes END

LGE Internal Use Only

- 132 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

MIC Input

R301

nEAR_DET

C105

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 133 -

LGE Internal Use Only

4. TROUBLE SHOOTING

4.22 Vibrator The PM7540 IC supports silent incoming-call alarms with its vibration motor driver. The vibration driver is a programmable voltage output that is referenced to VDD; when off, its output voltage is VDD. The motor is connected between VDD and pin N2 (VIB_DRV_N); the voltage across the motor is Vm = VDD - Vout where Vout is the PM7540 IC voltage at pin N2. A flyback diode is connected across the motor terminals to prevent inductive kickback during turn-off and suppress voltage transients that could damage the IC. Short circuit current limiting is also provided to limit the current when the motor is stalled or shorted. The driver is programmable from 1.2 to 3.1 V in 100-mV increments.

VPWR

KDS160E

L700 68nH

D700

2

- 134 -

ICVL0518400V500FR

VA701

VA700

C700 1u

ICVL0518400V500FR

VIB_DRV_ON

LGE Internal Use Only

CN700 1

L701 68nH

ENEY0003801 24-8000-002-000-829

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

4. TROUBLE SHOOTING

Waveform : CN700, Vibrator

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 135 -

LGE Internal Use Only

5. DOWNLOAD

5. DOWNLOAD 5.1 KS20 DOWNLOAD 5.1.1 Introduction LGMDP is a LGE application that allow users to download images from PC to handset. LGMDP is a download tool with capabilities to upload image files to the handset. LGMDP is designed to be simple to use and easy enough for the beginner to upload executable images to the handset. LGMDP supports Windows 2000/XP where the LG KS20 USB modem driver (Ver 1.0 or later) is installed. Additionally, LGMDP allows multi downloading up to 9 handsets at the same time. * KS20 does NOT use LG USB driver but LG KS20 USB driver. LG KS20 USB driver is used only for KS20.

5.1.2 Downloading Procedure * Before the image download, we must set the KS20 USB diag port as a composite USB port. 1. Press “2676625720#” in the phone dialer application to enter engineering menu. 2. 4. Port Setting → 1. Diag Setting → 1. USB Set for Diag → “OK” → “Back”. 3. (4. Port Setting → 1. Diag Setting →) 2. USB Switching → “LG Composite -DUN, DIAG”. 4. Press “Done” and reset the KS20.

Reset KS20

LGE Internal Use Only

- 136 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

• Connect the phone to your desktop PC using the USB cable and run the LGMDP application. Before getting started, set up LGMDP preferences from the Preferences of the file menu the way you want. Click on the File menu and select Preferences.

➢ Play a success sound It will be played a .wav file when the download has been completed. To enable this simply check the box. ➢ Always on Top Check if LGMDP always appears at the top of the window so that user can monitor it all the time. ➢ Automatically run Select Port When LGMDP starts When LGMDP starts, it will automatically select Select Port button to download new image file.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 137 -

LGE Internal Use Only

5. DOWNLOAD

5.1.2.1 Connecting to PC • Click on the Select Port and then Select Port window will be pop up. Check if state shows Enable for the port to be connected for downloading images. Then click on the Connect button. (The port number(COM7) shall be different from that of the port number in the snapshot.)

• The status Ready is displayed when the application is ready for downloading. While the images are transmitted from PC to the handset, a progressive bar (Red box) indicating the degree of transmission of data is displayed.

LGE Internal Use Only

- 138 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

1) Image Folder indicates loot path where all image files are placed. To change location of the default image path, select Browse… button. The edit box shows the file path where images are located. Please note that all images should be located in a selected folder. 2) Click on the Browse… button to select image files to be downloaded on the handset. 3) NV Backup/Restore: Backup the NV data and restore the backed up NV data automatically.

1)

2)

3)

4)

6)

5) 7)

4) Reset database & Contents: User related data including the setting data on the EFS is reset in the handset. The user contents in the handset will be erased. If you want to reset all the user data back to the way they were before you started downloading new images, check the option. Erase_EFS: The calibration data, user contents, media, and module are erased. Only calibration data is kept when NV backup/restore is checked. The user contents and file system physically are wiped out. Keep All Contents: Maintain user data including WAP, AD, DRM, E-mail, Play lists, and images when downloading a new S/W images. User data stated above are maintained if this option is selected. 5) Additional Options: Display Information is defaultly not selected. 6) Clear: Clearing all directory paths of images in the dialog. 7) Start: Starting downloading the selected individual image.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 139 -

LGE Internal Use Only

5. DOWNLOAD

5.1.2.2 Choosing image files • Select the image folder, where all the image files are located, by clicking on the Browse…. (The folder name shall be different from that of the folder name in the snapshot. The folder name indicates the path where the image files are located.)

LGE Internal Use Only

- 140 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

• Select the path on the Image Folder by clicking on the Browse..., then the LGMDP will automatically load images accordingly. Also you can select images by manually. For instance, select the path of AMSS Modem Image file by clicking on the Browse… button. The selected AMSS image will be downloaded to the handset from the path directory in the PC. Make sure that you have chosen correct file. In case of wrong AMSS Modem file is file is selected, the phone may not work. (The file name shall be different from that of the file name in the snapshot.)

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 141 -

LGE Internal Use Only

5. DOWNLOAD

• If NV restore is failed, then the NV Data(*.nv2) is erased permanently. In this case, choose the desired NV file to be downloaded on the handset. To enable this simply check the box or select the NV file from the LGMDP installation directory by clicking on the Browse… button.

• Click on the START button to start downloading. A summary of the selected images and option information window will be displayed. Click on the No button if this is not the setting you are downloading for. Otherwise click on the Yes button to continue downloading selected image file with options.

LGE Internal Use Only

- 142 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

5.1.2.3 Downloading • This message box informs that a new file for NV backup will be created in the displayed file name in the LGMDP installation directory.

• Backing up NV data and backed up NV data will be stored in the LGMDP installation directory.

• Rebooting the handset and re-establishing the connection. The handset will go emergency mode.

• Downloading the all images.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 143 -

LGE Internal Use Only

5. DOWNLOAD

• Rebooting the handset and re-establishing the connection.

• Restoring NV data which backed up in the Backing up process. User can also restore NV data using NV Default image selection.

• Downloading process has completed successfully.

LGE Internal Use Only

- 144 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

5.1.3 Troubleshooting Download Errors 1) When the phone does not work after downloading has been completed.

5.1.3.1 When the phone does not work • Reboot the phone in the emergency mode (Turn off the KS20 and turn on wile pressing “SEND” + “Function” Key simultaneously) and then try to download all the images. The phone supports a special mode called emergency mode. In this mode, minimum units for downloading is running so that users can download the images again in case of emergency situation.

Emergency Mode Check the LCD is off.

USB Cable Send Key

Check the LED is green. Function Key

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 145 -

LGE Internal Use Only

5. DOWNLOAD

• The below dialog shows parameters of Select Port when phone is booted in Emergency mode. Click on the Connect button to continue.

• Choose Image file after clicking on the Browse… button. Make sure that you have chosen the right image file. After choosing valid images, then click on the Start button to start downloading selected images. The selected image will be downloaded to the handset from the path directory in the PC. After downloading images successfully, it will boot to normal mode.

LGE Internal Use Only

- 146 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

5. DOWNLOAD

5.1.4 Caution 1) Multi-downloading using the USB hub is not recommendable. 2) If you see the message ‘cal mode’ after ‘completing download’, you must do NV restore and images download. 3) The NV data saved at LGMDP folder as following format.

D:\LGMDP\004400-01-429926\_COM14_

LGMDP folder name IMEI number

Port number

4) Recommended that the AMSS and Windows OS Image have to be downloaded at the same time. 5) Erase EFS option will erase everything (nv items, and some settings) in the EFS area.

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 147 -

LGE Internal Use Only

6. BLOCK DIAGRAM

6. BLOCK DIAGRAM 6.1 GSM & UMTS RF Block

32.768 kHz (Sleep X-tal)

MSM7200

RTR6275

LO LOGeneration Generation &&Distribution Distribution

PLL PLL Camera

IMT

VC-TCXO 19.2MHz

LPF LPF

IMT

IMT SAW

Switchplexer Switchplexer

WCDMA Duplexer

2

4 GSM HB

2

4 GSM LB

LPF LPF

GSM SAW

LPF LPF

PLL PLL

LO LOGeneration Generation &&Distribution Distribution

USB OTG Graphics

UART 2 / USIM

HK ADCs

UART 3

MODE Select Interface

ARM1136J

RX ADCs

Memory I/F

UMTS/HSDPA

EBI1

SBI

EBI2

gpsOne TX DACs

SBI SBI

AGC

PM7540 PM7540

USB 2 Data USIM

4

I/O Port

BT

2 TX,RX

2

DM Port

DDR SDRAM MCP MCPMemory Memory NAND

NAND NANDFlash: Flash:256MB 256MB DDR DDRSDRAM SDRAM::64MB 64MB

MIC Vocoder MP3 / MIDI

HPH 2

2

RCV +/-

Integrated CODEC

RF Interface

PA LB

GPIO LPF LPF

IMT

UART 1

Video

19.2MH 3 zUSB Data

ARM926EJS

RF Mobile SW GSM

PLL

GSM/GPRS/EDGE

HB PA

MMC

JTAG Interface

6

JTAG

for Test

IMT SAW 48.00 MHz(for USB)

[Fig 2.1] KS20 RF Functional Block Diagram

LGE Internal Use Only

- 148 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

6. BLOCK DIAGRAM

[Table 2.1] RF Block Component

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 149 -

LGE Internal Use Only

6. BLOCK DIAGRAM

6.2 Interface Diagram 6.2.1 RTR6275 & MSM7200 Interface Diagram

32.768 kHz (Sleep X-tal)

MSM7200

RTR6275

LO LOGeneration Generation &&Distribution Distribution

PLL PLL Camera

IMT

VC-TCXO 19.2MHz

LPF LPF

IMT

IMT SAW

Switchplexer Switchplexer

WCDMA Duplexer

2

4 GSM HB

2

4 GSM LB

LPF LPF

GSM SAW

LPF LPF

PLL PLL

LO LOGeneration Generation &&Distribution Distribution

USB OTG Graphics

UART 2 / USIM

HK ADCs

UART 3

MODE Select Interface

ARM1136J

RX ADCs

Memory I/F

UMTS/HSDPA

EBI1

SBI

EBI2

TX DACs

SBI SBI

USB 2 Data USIM

I/O Port

BT

2 TX,RX

2

DM Port

DDR SDRAM MCP MCPMemory Memory NAND

NAND NANDFlash: Flash:256MB 256MB DDR DDRSDRAM SDRAM::64MB 64MB

MIC Vocoder MP3 / MIDI

HPH 2

2

RCV +/-

Integrated CODEC

RF Interface

PA LB

GPIO LPF LPF

IMT

PM7540 PM7540

4

UART 1

Video

gpsOne

AGC

19.2MH 3 zUSB Data

ARM926EJS

RF Mobile SW GSM

PLL

GSM/GPRS/EDGE

HB PA

MMC

JTAG Interface

6

JTAG

for Test

IMT SAW 48.00 MHz(for USB)

[Fig 2.2] RTR6275 & MSM7200 Interface Diagram

LGE Internal Use Only

- 150 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

6. BLOCK DIAGRAM

Main RF signal Main RF signal

Description

GSM 900 TX

GSM 900 TX RF Signal

DCS TX

DCS TX RF Signal

PCS TX

PCS TX RF Signal

UMTS2100 TX

UMTS2100 TX RF Signal

GSM 900 RX

GSM 900 RX RF Signal

DCS RX

DCS RX RF Signal

PCS RX

PCS RX RF Signal

UMTS2100 RX

UMTS2100 RX RF Signal

TX_I/Q

I/Q for Tx of RF

RX_I/Q

I/Q for Rx of RF

Comment

Control signal Control signal

Description

Comment

UMTS PA_CTL signal PA_R1

UMTS Tx High/Low Power Control

GSM_PA_BAND

DCS or PCS /GSM Mode Selection

GSM PA_CTL signal

GSM_PA_EN GSM_PA_RAMP

Power Amp Gain Control Enable Power Amp Gain Control UMTS,

ANT_SEL 0,1,2,3

Ant Switch Module Mode Selection

GSM900Tx/Rx, DCS Tx/Rx, PCS Tx/Rx

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 151 -

LGE Internal Use Only

LGE Internal Use Only

- 152 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

7. CIRCUIT DIAGRAM

10

9

E21 D21

nSDRAM_CS SDRAM_CKE SDRAM_CLK0 SDRAM_CLK1 nRESETOUT1 SDRAM_DQS3 SDRAM_DQS2 SDRAM_DQS1 SDRAM_DQS0 SDRAM_DQM3 SDRAM_DQM2 SDRAM_DQM1 SDRAM_DQM0

E

H19 B21 A23 H18 B24 B25 D14 K25 E12 B14 D16 A21 D12 D15 E15 B23 A26

2K

1u

1u

0.1u

0.1u

R112

C108

C109

C107

C110

27p

33 33

27p

C101

C100

B

Array TP P1

N4 P2

P4

A9

B9

G9

T8

U4

F2

F1

B4

D6

E6

A7

B7

C1

E7 D7

A5

A6

B5

LINE_L_IP LINE_R_IN

LINE_R_IP WIPER AUXIN AUXIP MIC1N MIC1P MIC2N MIC2P HKAIN2

B6

H5

H4

H7

J7

G1 G2

G4

G5

R11

TRK_LO_ADJ I_IM_CH0 I_IP_CH0 Q_IM_CH0 Q_IP_CH0 I_IM_CH1 I_IP_CH1 Q_IM_CH1 Q_IP_CH1 LINE_L_IN

R5

W8 P7

Y8

PA_RANGE0 PA_ON0 TX_ON TX_AGC_ADJ

2.5G

LINE_ON LINE_OP CCOMP AUXOUT MICBIAS YM_LR YP_UR XM_LL XP_UL GPIO0 GPIO1 GPIO2 GPIO3 GPIO4 GPIO5 GPIO6 GPIO7 GPIO8 GPIO9 GPIO10 GPIO11 GPIO12 GPIO13 GPIO14 GPIO15 GPIO16 GPIO17 GPIO18 GPIO19 GPIO20 GPIO21 GPIO22 GPIO23 GPIO24 GPIO25 GPIO26 GPIO27 GPIO28 GPIO29 GPIO30 GPIO31 GPIO32 GPIO33 GPIO34 GPIO35 GPIO36 GPIO37 GPIO38 GPIO39 GPIO40 GPIO41 GPIO42 GPIO43 GPIO44 GPIO45 GPIO46 GPIO47 GPIO48 GPIO49 GPIO50 GPIO51 GPIO52 GPIO53 GPIO54 GPIO55 GPIO56 GPIO57 GPIO58 GPIO59 GPIO60 GPIO61

EBI1_RESOUT EBI1_DQS3 EBI1_DQS2 EBI1_DQS1 EBI1_DQS0 EBI_DM3 EBI_DM2 EBI_DM1 EBI_DM0 EBI1_ADR27

REMOTE_PWR_ON

A8 B8 E4

C111

0.1u

LINE_ON LINE_OP

G8

C112 10u

E5 D1 E1 D2 E2 M2 L4 M4 M5 L7 N7 L5 N8 M1 L8 M7 M8 P5 P11 M11 N11 AA17 AD17 AB17

VMIC_BIAS

AG18 AD18 AH18 AE18 AB18 AD19 AE19 AA19 AB20 AB19 AH20 AA20 AE20 AD20 AG22 AE21 AH22 AD21 AE22 AB21 AG23 AB22 AA10 AG6 AB9 AA9 AD8 AH6 AE8 AD9 AA11 AH8 V13 AD11 AE10 AB11 V7 V8 W7 V11 Y7

CRADLE_USB_DN CRADLE_USB_DP

TOUCH_Y1YD TOUCH_Y2YU TOUCH_X2XL TOUCH_X1XR nCAM_RST CAM_2M_PWDN CAM_VGA_PWDN CAM_PWR_ON CAM_DATA0 CAM_DATA1 CAM_DATA2 CAM_DATA3 CAM_DATA4 CAM_DATA5 CAM_DATA6 CAM_DATA7 CAM_PCLK CAM_HSYNC CAM_VSYNC CAM_MCLK

RX TX NC1

GND RX TX VCHAR

ON_SW ON_SW

VBAT NC2 NC3 NC4 DSR

VBAT PWR URXD UTXD

D

RTS CTS

ARM9 JTAG CN100 G1 G2 1

10

2

9

E

MSM_TCK MSM_TDI

MSM_TMS 3

8

nMSM_TRST

JTAG_PS_HOLD 4

7

5

6

nJTAG_RESOUT nEAR_DET CALL_KEY BL_PWR_ON nHEADSET_SHDN nPM_INT PS_HOLD FM_IRQ

3G

VMSMP_2.6V

REMOCON_SW

AE17 AA18

VBAT VUSB_5.0V

C113 0.1u

GND

MSM_TDO

MSM_RTCK G3

G4

AXT410164 ENBY0033101

F

nTF_DETECT nREM_INT UART_SW nSPEAKER_SHDN FLASH_PWR_ON KPD_COLUMN0 KPD_COLUMN1 KPD_COLUMN2 KPD_ROW0 KPD_ROW1 KPD_ROW2 KPD_ROW3 KPD_ROW4 BAT_I2C_SCL BAT_I2C_SDA BT_UART_RTS BT_UART_CTS UART1_RX UART1_TX MSM_USIM_CLK MSM_USIM_RST

Test TP CRADLE_UART_RX CRADLE_UART_TX REMOTE_PWR_ON

MSM_USIM_DATA WLAN_SD_D3 WLAN_SD_D2 WLAN_SD_D1 WLAN_SD_D0 WLAN_SD_CMD WLAN_SD_CLK LCD_PWR_ON nRECEIVER_SW SSBDT_RTR I2C_SCL I2C_SDA

TP100

TP101

C

TP102

D

AE11

AE12

AA13 AA12

V15

V14

AA5

AA4

AD2 AD1

AE24

AH23

AA21

AD22

AD23 AE23

AD24

AE25

AH25

AE28

AC24 V18

AH26

AG25

AC25

AD25

AA16

AG16

V16

AE16 AB16

AD16

R7

GPIO96 GPIO95 GPIO94 GPIO93 GPIO92 GPIO91 GPIO90 GPIO89 GPIO88 GPIO87 GPIO86 GPIO85 GPIO84 GPIO83 GPIO82 GPIO81 GPIO80 GPIO79 GPIO78 GPIO77 GPIO76 GPIO75 GPIO74 GPIO73 GPIO72 GPIO71 GPIO70 GPIO69 GPIO68 GPIO67 GPIO66 GPIO65 GPIO64 GPIO63 GPIO62 N5

AH16 GPIO97 T11

MPM_GPIO2 MPM_GPIO1 MPM_GPIO0 R8

U11

AE1

L25

M21 L24

M24

M22

P24

N18

N24 N22

M25

N21

P21

EBI2_DATA15

EBI2_DATA13 EBI2_DATA12 EBI2_DATA11 EBI2_DATA10 EBI2_DATA9 EBI2_DATA8 EBI2_DATA7 EBI2_DATA6 EBI2_DATA5 EBI2_DATA4 EBI2_DATA3 EBI2_DATA2 EBI2_DATA1 EBI2_DATA0 N25

T27

T24

P25 EBI2_DATA14 P18

R21

T18 T25

T28

H17

D20

G18

E19

H16

D19

U25

G16

U24

H15 G15

T21

H14

T22

G14

V25

E14 H13

U22

E13 A14 G13

U18

D13

W25 V24

B13

U21

A13

EBI2_ADR17 EBI2_ADR16 EBI2_ADR15 EBI2_ADR14 EBI2_ADR13 EBI2_ADR12 EBI2_ADR11 EBI2_ADR10 EBI2_ADR9 EBI2_ADR8 EBI2_ADR7 EBI2_ADR6 EBI2_ADR5 EBI2_ADR4 EBI2_ADR3 EBI2_ADR2 EBI2_ADR1

H12

W24

H11 G12

EBI2_ADR20 EBI2_ADR19

G11

EBI1_DQ31 EBI1_DQ30 EBI1_DQ29 EBI1_DQ28 EBI1_DQ27 EBI1_DQ26 EBI1_DQ25 EBI1_DQ24 EBI1_DQ23 EBI1_DQ22 EBI1_DQ21 EBI1_DQ20 EBI1_DQ19 EBI1_DQ18 EBI1_DQ17 EBI1_DQ16 EBI1_DQ15 EBI1_DQ14 EBI1_DQ13 EBI1_DQ12 EBI1_DQ11

Y24 EBI2_ADR18 V22

E11

W22

H10 D11

W21

G10

EBI2_BUSY1 EBI2_BUSY0

J22 K22

Y22

K21

AA25

J24

Y25

L21

V21

K24 H25

Y21

H24

AA24

H22

E16

D

G24 G25

MSM7200_A

E18 G17

SDRAM_D31 SDRAM_D30 SDRAM_D29 SDRAM_D28 SDRAM_D27 SDRAM_D26 SDRAM_D25 SDRAM_D24 SDRAM_D23 SDRAM_D22 SDRAM_D21 SDRAM_D20 SDRAM_D19 SDRAM_D18 SDRAM_D17 SDRAM_D16 SDRAM_D15 SDRAM_D14 SDRAM_D13 SDRAM_D12 SDRAM_D11

L17

EBI1_DQ10 EBI1_DQ9 EBI1_DQ8 EBI1_DQ7 EBI1_DQ6 EBI1_DQ5 EBI1_DQ4 EBI1_DQ3 EBI1_DQ2 EBI1_DQ1 EBI1_DQ0

C

J21 H20 F25

E17

SDRAM_ADDR12 SDRAM_ADDR11 SDRAM_ADDR10 SDRAM_ADDR9 SDRAM_ADDR8 SDRAM_ADDR7 SDRAM_ADDR6 SDRAM_ADDR5 SDRAM_ADDR4 SDRAM_ADDR3 SDRAM_ADDR2 SDRAM_ADDR1 SDRAM_ADDR0

U100-1

D18

F

L16

EBI2_CS5 EBI2_CS4 EBI2_CS3 EBI2_CS2 EBI2_CS1 EBI2_CS0

L15 G21

AC28

F24 E25

SDRAM_ADDR16 SDRAM_ADDR15

AC27

E22

EBI2_OE EBI2_WE R24 EBI2_UB R22 EBI2_LB

G20

EBI1_ADR25 EBI1_ADR24 EBI1_ADR23 EBI1_ADR22 EBI1_ADR21 EBI1_ADR20 EBI1_ADR19 EBI1_ADR18 EBI1_ADR17 EBI1_ADR16 EBI1_ADR15 EBI1_ADR14 EBI1_ADR13 EBI1_ADR12 EBI1_ADR11 EBI1_ADR10 EBI1_ADR9 EBI1_ADR8 EBI1_ADR7 EBI1_ADR6 EBI1_ADR5 EBI1_ADR4 EBI1_ADR3 EBI1_ADR2 EBI1_ADR1 EBI1_ADR0

R25

E23

P22

D23 D24

C

1 2 3 4 5 6 7 8 9 10 11 12

CRADLE_UART_RX CRADLE_UART_TX

B26 EBI1_ADR26 B27

SDRAM_ADDR23

16

MODEM_RCV_N MODEM_RCV_P

RTR_DAC_REF GSM_PA_DAC_REF D102 PG05DBTFC

REM_ADC TV_OUT

R106

2200

AMUX_OUT

4.87K/1% R105 4.7K

C105

0.1u

3300p

R102

HS_MIC

VMIC_BIAS

FM_L

FM_R

C106

C104

C103 33nF

RTR_RXIM RTR_RXIP RTR_RXQM RTR_RXQP

WCDMA_PA_R0 WCDMA_PA_ON RTR_TX_ON RTR_TX_AGC_ADJ

MDDI_P_DATA_M MDDI_P_DATA_P

GSM_PA_RAMP T5

T7

AE14

AD14

AB15

AA15

AG13 R111

AH13

100

100

AG14 R110 AH14

MDDI_C_DATA0_N MDDI_C_DATA0_P MDDI_C_DATA1_N MDDI_C_DATA1_P MDDI_E_DATA_N MDDI_E_DATA_P MDDI_P_DATA_N MDDI_P_DATA_P

R18

SMI_FIXMEM

1K

DNI

R108

R109 AE7

AD7

AG26

AA7 AB8

MODE3 MODE2 MODE1 MODE0

RESOUT

AE6

AD13

AE13

TDO

AA14

AB14

AB4

AH15

MDDI_C_STB_N MDDI_C_STB_P MDDI_E_STB_N MDDI_E_STB_P MDDI_P_STB_N MDDI_P_STB_P

TCXO

PLL_TEST_SE

WDOG_EN SLEEP_CLK

U5

AG8

AC4

AB12 AD12

AE9

AG27

AC5

AE5

AD6

AB5 AD4

AB10

EBI1_WAIT0 EBI1_OE EBI1_CS5 EBI1_CS4 EBI1_CS3 EBI1_CS2 EBI1_CS1 EBI1_CS0 EBI1_CKE1 EBI1_CKE0 EBI1_DCLK EBI1_DCLKB EBI1_MEM_CLK

15

A

HKAIN1 HKAIN0 TVOUT TVDAC_R_SET DAC_IREF GSM_PA_PWR_CTL_REF HPH_VREF HPH_L HPH_R EAR1_ON EAR1_OP I_OUT_N I_OUT_P Q_OUT_N Q_OUT_P

E20

14

13

12

11

UAT100

PA_POWER_CTL PA_POWER_CTL_M

MDDI_P_STB_M MDDI_P_STB_P

MSM_TDO

PMIC_TCXO 100 AG15 R107

C102

MSM_TDI MSM_TMS MSM_TCK MSM_RTCK nMSM_TRST L22 D22

D

EBI1_WE

G19 EBI1_RAS D17

TDI TMS TCK RTCK TRST RESIN USB_OE_INT USB_SE0_VM USB_DAT_VP

nSDRAM_WE nSDRAM_RAS

USB_XTAL48_IN USB_XTAL48_OUT

AD10

C

J25

NA

VMSME_1.8V

VMSMP_2.6V

1K R101

SLEEP_CLK

D101

nUSB_OE1 MSM_USB1_VM MSM_USB1_VP

D100

KDS114E

PG05DBTFC D103

B

KDS114E

1000p

nPON_RST

R100

2200

RTR_TRK_LO_ADJ

10K VMSMP_2.6V

nJTAG_RESOUT

INTERNAL_MIC_P

A

R103 R104

8

RTR_TXIM RTR_TXIP RTR_TXQM RTR_TXQP

7

HPH_L HPH_R

6

G7 H9

5

4

T4

3

2

R4

1

E

ANT_SEL0 ANT_SEL1 ANT_SEL2

BT_PCM_CLK BT_PCM_SYNC BT_PCM_IN BT_PCM_OUT SDMC_DAT0 SDMC_DAT1 SDMC_DAT2 SDMC_DAT3 SDMC_CMD SDMC_CLK

UART3_TX UART3_RX LEDR1 LEDG1 BT_HOST_WAKEUP BT_WAKEUP LCD_RESET GSM_PA_EN GSM_PA_BAND LEDB1 32KHZ_ON

WLAN_PWD

WLAN_PWR_ON nBT_RESET BT_REG_CTL

FLM

PMIC_SSBI TCXO_EN

EBI2_DATA7 EBI2_DATA6 EBI2_DATA5 EBI2_DATA4 EBI2_DATA3 EBI2_DATA2 EBI2_DATA1 EBI2_DATA0

NAND_FLASH_READY

nNAND_FLASH_CS

nOE2 nWE2 nUB2 nLB2

SDRAM_D10 SDRAM_D9 SDRAM_D8 SDRAM_D7 SDRAM_D6 SDRAM_D5 SDRAM_D4 SDRAM_D3 SDRAM_D2 SDRAM_D1 SDRAM_D0

E

F

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 153 -

LGE Internal Use Only

7. CIRCUIT DIAGRAM

1

2

3

4

7

6

5

8

9

10

11

12

15

16

MCP NAND 2G/DDR 1G

VMSMA_2.6V

RTR_DAC_REF

MSM7200 Power Part A

14

13

A

T15 T16

U13 U14 U15 U16

VMSME_1.8V

VSS_EAR VSS_HPH D8

AH24

AH12 AH17

AH7

AH5

AH4

AH11

AH10

AE4 AF1

AD5

AC1

AB7

Y1 Y28

AA8

AA1

V17

V12

C

4.7u

0.1u

1000p

C203

C204

B1

C201

VMSME_1.8V

A27 A28 B28 U7 U8 AA22 AB13 AB24 AB25

B6 B7 B3

nNAND_FLASH_CS nWE2 nOE2

AG1 AG28 AH1 AH2 AH27

C4 B4

nLB2 nUB2

AH28

C3

nRESETOUT1

A20 A19

C6

NAND_FLASH_READY

A17 F28 E28

VMSME_1.8V

A24 A15 A12 A11

C28 L28 R28 V28 AF28

R200 R201

10K 10K

B1 B2 B10 F3 G1 M3 M4 M7 N4 N7 N8 P1 P2 P3 P4 P5 P10 A2 A9 A10 R1 R2 R9 R10

VDDQ1 VDDQ2 VDDQ3 VDDQ4 VDDQ5 VDDQ6 VDDQ7 VDDQ8 VDDQ9 VDDQ10

VDD1 VDD2 VDD3 VDD4 VDD5 VDD6

B8 D1 H1 H10 M1 P8

C

D

VMSME_1.8V 0.1u

C9 D10 E9 F10 G9 J10 K9 L9 M10 N9

A1 A2

4.7u

AG20

C202

J27 B22

1000p

M27 AG12

0.1u

Y27

E CE_ WEN_ RE_ ALE CLE WP_

IO0 IO1 IO2 IO3 IO4 IO5 IO6 IO7

R_B_ NC1 NC2 NC3 NC4 NC5 NC6 NC7 NC8 NC9 NC10 NC11 NC12 NC13 NC14 NC15 NC16 NC17 DNU1 DNU2 DNU3 DNU4 DNU5 DNU6 DNU7

VCC1 VCC2 VSSQ1 VSSQ2 VSSQ3 VSSQ4 VSSQ5 VSSQ6 VSSQ7 VSSQ8 VSSQ9 VSSQ10 VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8

N1 N2 N3 M5 P7 M6 N6 M8 B5 N5 C10 D9 E10 F9 G10 J9 K10 L10 M9 N10

EBI2_DATA0 EBI2_DATA1 EBI2_DATA2 EBI2_DATA3 EBI2_DATA4 EBI2_DATA5 EBI2_DATA6 EBI2_DATA7 4.7u

AG24

0.1u

AG17

CK CK_ CKE RAS_ CAS_ WED_ CS_ DQM0 DQM1 DQM2 DQM3 DQS0 DQS1 DQS2 DQS3

SDRAM_D0 SDRAM_D1 SDRAM_D2 SDRAM_D3 SDRAM_D4 SDRAM_D5 SDRAM_D6 SDRAM_D7 SDRAM_D8 SDRAM_D9 SDRAM_D10 SDRAM_D11 SDRAM_D12 SDRAM_D13 SDRAM_D14 SDRAM_D15 SDRAM_D16 SDRAM_D17 SDRAM_D18 SDRAM_D19 SDRAM_D20 SDRAM_D21 SDRAM_D22 SDRAM_D23 SDRAM_D24 SDRAM_D25 SDRAM_D26 SDRAM_D27 SDRAM_D28 SDRAM_D29 SDRAM_D30 SDRAM_D31

C209

G8 H8 E3 G2 H2 K1 J2 J8 G6 F8 E7 J7 G5 H7 E5

L4 L5 L6 L7 K8 L8 K7 K5 K6 G7 J6 J5 H6 H5 J4 G3 G4 F4 E4 F5 H3 H4 E6 F7 F6 D5 E8 D6 D8 D7 C8 C7

C205

J3 BA0 K2 BA1

DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 DQ13 DQ14 DQ15 DQ16 DQ17 DQ18 DQ19 DQ20 DQ21 DQ22 DQ23 DQ24 DQ25 DQ26 DQ27 DQ28 DQ29 DQ30 DQ31

C206

SDRAM_ADDR15 SDRAM_ADDR16

A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 A11 A12

C207

K4 L1 L2 L3 C2 D2 E1 D3 E2 D4 K3 F2 F1

KAL009001M-D1YY

C208

K27

P27

AB27 AD27

W27

H27

D27

G27

V27 AF27

R27

VDD_SMIC_0 VDD_SMIC_1 VDD_SMIC_2 VDD_SMIC_3 VDD_SMIC_4 VDD_SMIP_0 VDD_SMIP_1 VDD_SMIP_2 VDD_SMIP_3 VDD_SMIP_4 VDD_SMIP_5 VDD_SMIP_6 VDD_SMIP_7

L27

C27

N27

AA27 U27

B11

B12

A25

B15

E27

B17 F27

B19

AG10

B20

VDD_EBI1_1P_0 VDD_EBI1_1P_1 VDD_EBI1_1P_2 VDD_EBI1_1P_3 VDD_EBI1_1P_4 VDD_EBI1_1P_5 VDD_EBI1_1P_6 VDD_EBI1_1P_7 VDD_EBI1_1P_8 VDD_EBI1_2P_0 VDD_EBI1_2P_1 VDD_EBI1_2P_2

AG2 AG5

VMSMC2_1.2V

AC2

AA2

AG11

AG4

AG7

AG9

VDD_APC_0 VDD_APC_1 VDD_APC_2 VDD_APC_3 VDD_APC_4 VDD_APC_5 VDD_APC_6 VDD_APC_7

AG3

AG21

AB2

VDD_GENP_0 VDD_GENP_1 VDD_GENP_2 VDD_GENP_3 VDD_GENP_4 VDD_GENP_5

AG19

AE2

W2

W5

V2

V5

VDD_PLL0_0 VDD_PLL1_0 VDD_PLL2_0 VDD_PLL3_0

J2 J4

VMSMP_2.6V

VMSMA_2.6V

H2

H1

U2

T2

VMSMC2_1.2V_SENSE VMSMC1_1.2V_SENSE AE27

R2

AF2

VMSMC1_1.2V VMSME_1.8V VAUX2_2.85V P8

AD15

N2 B16

B2

D5

VSS_SMIC_0 VSS_SMIC_1 VSS_SMIC_2 VSS_SMIC_3 VSS_SMIC_4

VSS_DIG61 VSS_DIG62 VSS_DIG63 VSS_DIG64 VSS_DIG65 VSS_DIG66 VSS_DIG67 VSS_DIG68 VSS_DIG69 VSS_DIG70 VSS_DIG71 VSS_DIG72 VSS_DIG73 VSS_DIG74 VSS_DIG75 VSS_DIG76 VSS_DIG77 VSS_DIG78 VSS_DIG79

U17

L2 Y2

AA28

P28

T14

T17 U12

B10

K28

T13

SDRAM_ADDR0 SDRAM_ADDR1 SDRAM_ADDR2 SDRAM_ADDR3 SDRAM_ADDR4 SDRAM_ADDR5 SDRAM_ADDR6 SDRAM_ADDR7 SDRAM_ADDR8 SDRAM_ADDR9 SDRAM_ADDR10 SDRAM_ADDR11 SDRAM_ADDR12

SDRAM_CLK0 SDRAM_CLK1 SDRAM_CKE nSDRAM_RAS SDRAM_ADDR23 nSDRAM_WE nSDRAM_CS SDRAM_DQM0 SDRAM_DQM1 SDRAM_DQM2 SDRAM_DQM3 SDRAM_DQS0 SDRAM_DQS1 SDRAM_DQS2 SDRAM_DQS3

VMSMC1_1.2V

B18

VSS_EBI_2P_0 U28 VSS_EBI_2P_1 N28 VSS_EBI_2P_2

AB28 AD28

T12

H28

R15 R16 R17

W28

R14

F

B3

VSS_SMIP_0 VSS_SMIP_1 VSS_SMIP_2 VSS_SMIP_3 VSS_SMIP_4 VSS_SMIP_5 VSS_SMIP_6 VSS_SMIP_7

R13

D28

P16 P17

G28

P14 P15

R12

VSS_EBI_1P_0 VSS_EBI_1P_1 VSS_EBI_1P_2 VSS_EBI_1P_3 VSS_EBI_1P_4 VSS_EBI_1P_5 VSS_EBI_1P_6 VSS_EBI_1P_7 VSS_EBI_1P_8

VSS_GENP_4

P12 P13

VSS_GENP_0 VSS_GENP_1 VSS_GENP_2

N17

AB1 VSS_GENP_3 AH9

N15 N16

AH3

N13 N14

U100-2 MSM7200_B

AH21

N12

AH19

M28

VSS_PLL2_0 W1 VSS_PLL3_0

M17 M18

E

VSS_PLL0_0

M16

V4

M15

W4 VSS_PLL1_0 Y5

M14

VSS_PLL0N3_GR VSS_PLL1N2_GR

M13

VSS_THERMAL1 VSS_THERMAL2 VSS_THERMAL3 VSS_THERMAL4 VSS_THERMAL5 VSS_THERMAL6 VSS_THERMAL7 VSS_THERMAL8 VSS_THERMAL9 VSS_THERMAL10 VSS_THERMAL11 VSS_THERMAL12 VSS_THERMAL13 VSS_THERMAL14 VSS_THERMAL15 VSS_THERMAL16 VSS_THERMAL17 VSS_THERMAL18

Y4

M12

V1

L14 L18

VSSA1_BBR_CH0 VSSA1_BBR_CH1 VSSA2_BBR_CH0 J1 VSSA2_BBR_CH1

L1 L12 L13

J5

K8

H8

K5 K7

VSS_PA_CTL_DAC VSS_TV_OUT_DAC

K2 K4

F5

K1

U1

J8 J28

D

R1 VSS_TXDAC T1

G22 H21

B

U201

VDD_DIG_0 VDD_DIG_1 VDD_DIG_2 VDD_DIG_3 VDD_DIG_4 VDD_DIG_5 VDD_DIG_6 VDD_DIG_7 VDD_DIG_8 VDD_DIG_9 VDD_DIG_10 VDD_DIG_11 VDD_DIG_12

VSS_TS D10 VSS_AD2D_A N1 VSS_CAMP_0 AE15 VSS_MDDIP_0 F4 VSS_GR1_EXTRA

E24

D4 VSS_CDC C2

D25

D9

A22

VDDA1_BBR_CH0 VDDA2_BBR_CH0 VDDA1_BBR_CH1 VDDA2_BBR_CH1

A10 A16 A18

VSS_DIG0 VSS_DIG1 VSS_DIG2 VSS_DIG3 VSS_DIG4 VSS_DIG5 VSS_DIG6 VSS_DIG7 VSS_DIG8 VSS_DIG9 VSS_DIG10 VSS_DIG11 VSS_DIG12 VSS_DIG13 VSS_DIG14 VSS_DIG15 VSS_DIG16 VSS_DIG17 VSS_DIG18 VSS_DIG19 VSS_DIG20 VSS_DIG21 VSS_DIG22 VSS_DIG23 VSS_DIG24 VSS_DIG25 VSS_DIG26 VSS_DIG27 VSS_DIG28 VSS_DIG29 VSS_DIG30 VSS_DIG31 VSS_DIG32 VSS_DIG33 VSS_DIG34 VSS_DIG35 VSS_DIG36 VSS_DIG37 VSS_DIG38 VSS_DIG39 VSS_DIG40 VSS_DIG41 VSS_DIG42 VSS_DIG43 VSS_DIG44 VSS_DIG45 VSS_DIG46 VSS_DIG47 VSS_DIG48 VSS_DIG49 VSS_DIG50 VSS_DIG51 VSS_DIG52 VSS_DIG53 VSS_DIG54 VSS_DIG55 VSS_DIG56 VSS_DIG57 VSS_DIG58 VSS_DIG59 VSS_DIG60

VDD_PA_CTL_DAC VDD_TV_OUT_DAC

A4

VDD_SENSE_APC VDD_SENSE_DIG

A3

E9

VMSMA_2.6V

C

VDD_EAR VDD_HPH VDD_CDC VDD_TS VDD_AD2D_A VDD_CAMP_0 VDD_CDC_EBI1 VDD_MDDIP_0 VDD_EFUSE_PROG VDD_TXDAC

E8

B

E10

VMSMP_2.6V

C200 2200p

VMSME_1.8V

F

B9 C1 C5 H9 J1 M2 P6 P9

C

D

D

Near by U100

VMSME_1.8V_SENSE 0.1u

0.1u C218

C220 10u

C219

0.1u C217 0.1u C226

0.1u C216 0.1u C225

1000p C215 1000p

10u

VMSMC1_1.2V

C224

0.1u

C214

0.1u

0.1u C212

0.1u

C213

1000p C210

C211

1000p

VMSME_1.8V

VMSMA_2.6V

E VMSMC2_1.2V

C223 10u

C222

C221

E

C227 10u

0.1u

0.01u

1000p

C228

C229

C230

VMSMP_2.6V

F

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LGE Internal Use Only

LG Electronics Inc.

- 154 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

7. CIRCUIT DIAGRAM

3

2

1

5

4

8

7

6

9

11

10

13

12

15

14

16

IO Connector

VMIC_BIAS2

BT_UART_RXD

BASE2 GATE

COLLECTOR SOURCE

DRAIN

8

USB_CTL_N

6

BAT_FET_N

5

12 11 10 9

CRADLE_UART_RX UART1_RX

VPWR

UART3_TX

C305 0.01u

C304 22u

2.2K

R301

CALL_KEY A L300 2SA2030 Q300

68nH C360 10u

C301 1u D300 PG05DBTFC

FM_ANT

21 19 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18

VBAT

ISNS_M COM_D NO_D0 SCD NC_C1

CN300

CHG_CTL_N

7

PG05DBTFC

EMITTER2

9

PG05DBTFC

0.1

BASE1

D301

1 NC_A1 2 SAB 3 NO_B0 4 COM_B

UART1_TX UART_SW

R304

16 15 14 13

B

4

P_COLLECTOR

EMITTER1

D303

3

U301 NLAST9431MT

P_DRAIN

PG05DBTFC

2

VUSB_5.0V

NUS3116MTR2G

270nH L301

VPWR

1

ISNS_P

COM_A NO_A0 VCC NC_D1

NA

649/1%/1005

NA C303

R303

NA

NA

R302

C302

VIDEO_IN 649/1%/1005

TV_OUT

10

VBAT VCHG_5.0V

U300

D302

L302 15uH

UART3_RX

NA

FI-D2012-153KJT

5 NC_B1 6 GND 7 NO_C0 8 COM_C

C300

BT_UART_TXD

TV OUT Filter

A

VA300

Battery Charging Circuit

ICVL0518400V500FR

UART Switch

FB300 FB301 0 0

R305 R306

HS_MIC CVBS HSL HSR USC2 USC1 nEAR_DET

B

VBAT

REMOTE_PWR_ON VADP_5.0V

VUSB_5.0V

CRADLE_UART_TX CRADLE_UART_RX

20 22

7 6

D

5

IN

OUT

GND

GATE

CNTRL

SRC

DRAIN

1 2 1

4

3

IN

OUT

G1

G2

2

22p

1000p C312

INSTPAR PSD05-LF

VA302

0.1u C316

1000p 4.7u

ZD300

C332 C333

EVLC18S02015

1000p 4.7u

2.2K 2.2K

C330 C331

R311 R312

0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u 0.1u

E

CN301 1 7 2 6 3 5 4

VBAT

BAT_I2C_SCL BAT_I2C_SDA

Place in PM7540 room at shield edge

ENZY0018901 HSBC-4P30-20

R315

C344

VIDEO_IN VIDEO_OUT VIB_DRV_N KPD_DRV_N LCD_DRV_N FLSH_DRV_N

KPD_PWR_N PON_RESET_N PS_HOLD

0.1u C343

PG05DBTFC D309

22u

10u

C341

C342

4.7u

4.7u

C339

C340

1000p C337

4.7u

C336

C338

1000p

1000p

C335

1000p

D308 PG05DBTFC

--> USC2, USC1 --> CRADLE_USB_DP, CRADLE_USB_DN

VPWR

VMSMP_2.6V

2

USC2

3 4

1u

1u

U303 1

nREM_INT

CRADLE_USB_DP

5

MAX4717ETB+T 11 P_GND

V+ NO2 NO1 COM2 COM1 IN2 IN1 NC2 NC1 GND

C355

C354

4.7u

4.7u

2.2u

2.2u C353

C351

C352

121K 1%

C349

VMIC_BIAS2 R313

2.2u

C345

C350

1u

VRUIM_3.0V VSYNT_2.85V VTCXO_2.85V

10

REM_ADC D

9

USC1

8

REMOCON_SW

7

CRADLE_USB_DN

6

0.1u C356

R314

51

TCXO_PM_19.2MHZ TCXO_EN PMIC_TCXO

C357 22p

H12 D9 G10

M13 XTAL_IN N13 XTAL_OUT SLEEP_CLK AMUX_OUT

Differential lines, route as parallel as possible !! Differential lines, route as parallel as possible !!

K7 M12

SLEEP_CLK AMUX_OUT

C12 F10 E10

KPDPWR_ON nPON_RST

X300 FC-135 32.768KHz

E Place crystal and load caps close to PM7540 C358 22p

TCXO_IN TCXO_EN TCXO_OUT

2.2u

C

Differential lines, Line Width 0.2mm, at intervals of 0.3mm.

VAUX2_2.85V VBT_CORE_2.6V VTFLASH_3.0V VMSMA_2.6V

Route together

R316

D310

1K

KDS114E

PS_HOLD JTAG_PS_HOLD

E5 E6 E7 E8 E9 F5 F6 F7 F8 F9 G5 G6 G7 G8 G9 H5 H6 H7 H8 H9 J5 J6 J7 J8 J9

75

B2 B1 N2 E1 F1 H1

VHDAMP_3.0V VBT_2.6V

A12 REF_ISET A13 REG_GND C13 REF_BYP

SPKR_IN_L_M SPKR_IN_L_P SPKR_OUT_L_M SPKR_OUT_L_P SPKR_IN_R_P SPKR_IN_R_M SPKR_OUT_R_P SPKR_OUT_R_M

USB Switch

VRF_SMPS

1

E

VMSME_1.8V

2

B6 B7 A6 A7 B4 B5 A4 A5

4.7uH L306

VRF_SMPS_SENSE

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15 GND16 GND17 GND18 GND19 GND20 GND21 GND22 GND23 GND24 GND25

PMIC_SSBI nPM_INT

VIDEO_IN CVBS VIB_DRV_ON KPD_DRV_N

B10 N9 N7 K12 F12 F13 J12 B9 D6 M10 B8 D7 D12 G2

J10 SBST H10 SBCK K10 SBDT_SSBI D10 MSM_INT_N

VMSMP_2.6V Route together

VMSME_1.8V_SENSE

VMSMC2_1.2V

2.2u

MSM_USB1_VP MSM_USB1_VM

4.7uH L305

C348

nUSB_OE1

VMSMC1_1.2V 4.7uH L304

VMSMC2_1.2V_SENSE

2.2u

CRADLE_USB_DP CRADLE_USB_DN

U304 PM7540

USB_ID USB_D_P USB_D_M USB_OE_N USB_DAT USB_SE0

A2 J13 N12 A9 B13 E13 K13 A11 G13 H13 A8 A10 A3 N11 E12 D13 M1 G1 G12

F

4.7uH L303

VMSMC1_1.2V_SENSE

2.2u

H2 L2 M2 H4 J4 K4

VREG_GP1 VREG_GP2 VREG_GP3 VREG_GP4 VREF_GP5 VREG_GP6 VREG_MMC VREG_MSMA VREG_MSME2 VREG_MSMP VREG_RFRX1 VREG_RFRX2 VREG_RFTX VREG_RUIM1 VREG_SYNT VREG_TCXO VREG_USB VREG_WLAN MIC_BIAS

K1 J1 N8 M8 N6 M6 N10 M9 N4 M4

C347

Route together

VSW_5V VREG_5V VSW_MSMC1 VREG_MSMC1 VSW_MSMC2 VREG_MSMC2 VSW_MSME VREG_MSME VSW_PA VREG_PA

C346

GSM_PA_DAC_REF MSM_USIM_CLK SIM_CLK MSM_USIM_DATA SIM_IO

C

MPP_1 MPP_2 MPP_3 MPP_4 MPP_5 MPP_6 MPP_7 MPP_8 MPP_9 MPP_10 MPP_11 MPP_12 MPP_13 MPP_14 MPP_15 MPP_16 MPP_17 MPP_18 MPP_19 MPP_20 MPP_21 MPP_22

VDD_ANA VDD_C1_E VDD_C2_PA VDD_GP2 VDD_GP8 VDD_MSME2 VDD_MSMP VDD_RF1 VDD_RF2 VDD_RUIN VDD_L_SPKR VDD_R_SPKR VDD_TCXO VDD_WLAN

E2 D2 L1 D1 C1 C2 E4 F2 B11 L13

MSM_USIM_RST SIM_RST

VCHG CHG_CTL_N USB_VBUS USB_CTL_N ISNS_P ISNS_M BAT_FET_N VBAT VCOIN V_BACKUP

M7 N5 D8 B12 D4 A1 L12 M11 K8 K9 K5 K6 M3 N1 N3 M5 B3 D5 F4 G4 J2 K2

REMOTE_PWR_ON

C334

These CAPs close to inductors

F

D

C317 C318 C319 C321 C322 C323 C324 C325 C326 C327 C328 C329

33u

VBAT

VCOIN

USB_CTL_N

BAT_FET_N

10K

1u C320

C315

VMSMP_2.6V

10

CHG_CTL_N

R309

22p

D

Main Battery Connector

Place close to PM7540 pins

R310

VCHG_5.0V

C311

VCHG_5.0V

4

C313 1u

VUSB_5.0V

E

390p

FL300 3

VPWR

ISNS_P ISNS_M

47K R308

C314 2.2u

390p

PLR0504F

NFM21PC105B1A3 Route together

C309

3

C310

2

4

33p

1

5

C308

6

C307

R307

D305

VCC

D304

D306

PG05DBTFC

8

U302 C306

NUS3065MUTAG 9 DRAIN_THERMAL

PG05DBTFC

SD12T1G

VADP_5.0V

1u

D307

VA301

TA OVP Circuit

EVLC14S02050

C

DNI

HSEJ-18S04-25 ENRY0006001

UART1_TX CRADLE_UART_TX

UART1_RX

C

R317

200K D311

F

PG05DBTFC

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 155 -

LGE Internal Use Only

7. CIRCUIT DIAGRAM

1

3

2

4

5

7

6

Audio Switch

Speaker Amp

A

GND

MODEM_RCV_N AMP_OUT_P

3 2B0 4 2B1

1u C400

U400 FSA2267AL10X

SPKR_N nRECEIVER_SW

7 2S 6 2A

LINE_ON LINE_OP

47K

R401

47K

SD_MODE

C401

0.1u R402

20K

C1

C402

0.1u R403

20K

A1

SPKR_P

TP400

nSPEAKER_SHDN

C2

VO1

IN-

0

SD

1

ON

1

0

ON

1

1

SD

GND

1

SPKR_N 32KHZ_ON SPKR_P KPD_ROW0 KPD_ROW1 KPD_ROW2 KPD_ROW3 KPD_COLUMN0 KPD_COLUMN1 KPD_ROW4

AMP_OUT_N C403

1u

1

R420

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

R421

INTERNAL_MIC_P BT_32KHZ C404 NA

HPH_L

A1

220n

C406

C1 A3 D1

B3 C3

TPA4411YZH B4 PGND A2 SGND

NC1 NC2

_SDL _SDR INR

OUTL

INL

OUTR

PVDD SVDD

PVSS SVSS C1P

1u

VHDAMP_3.0V

U402

C2

R404

56

R405

HSL

56

HSR

D4 D3

SIM_IO SIM_CLK SIM_RST

C408 1u VPWR

C407 1u

A4

C405

D

D2

C4

HPH_R

C409

C1N

B2 B1

220n

VIB_DRV_ON KPD_DRV_N

nCAM_RST CAM_2M_PWDN CAM_VGA_PWDN CAM_PWR_ON CAM_DATA0 CAM_DATA1 CAM_DATA2 CAM_DATA3 CAM_DATA4 CAM_DATA5 CAM_DATA6 CAM_DATA7 CAM_PCLK CAM_HSYNC CAM_VSYNC CAM_MCLK FLASH_PWR_ON VCOIN

C

TP401

15

16

A

CN400

AMP_OUT_P

Headset Amp

nHEADSET_SHDN

14

MAIN to SUB Connector

B2 B3

SD_SEL SD_MODE

13

12

11

SD_MODE

0

A3 A2

BYPASS

IN+

SD_SEL

10

0

U401 LM4898ITLX-NOPB B1 C3 VDD VO2

VPWR

9 1A 8 1S

R400

5

B

1 1B0 2 1B1

VCC

10

VPWR

MODEM_RCV_P AMP_OUT_N

9

8

I2C_SCL I2C_SDA VOUT

91

90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46

FLED KPD_COLUMN2 WLAN_SD_D0 WLAN_SD_D1 WLAN_SD_D2 WLAN_SD_D3 WLAN_SD_CMD WLAN_SD_CLK BT_ACTIVE BT_PRIORITY WLAN_ACTIVE WLAN_PWR_ON KPDPWR_ON

B

VMSMP_2.6V

TOUCH_Y2YU TOUCH_X2XL TOUCH_Y1YD TOUCH_X1XR SDMC_DAT3 SDMC_DAT2 SDMC_DAT1 SDMC_DAT0 SDMC_CMD SDMC_CLK nTF_DETECT

C

VTFLASH_3.0V

LEDR1 LEDG1 LEDB1 WLAN_PWD LCD_PWR_ON FLM VRUIM_3.0V

LCD_RESET BL_PWR_ON D

MDDI_P_DATA_M MDDI_P_DATA_P MDDI_P_STB_P MDDI_P_STB_M

92 ENBY0035301 AXK890225WG

E

E

F

F ISCA TYPE

BLUETOOTH_Broadcom

SNGF0017401 ANT400 GND3

FEED

GND2

GND1

SNGF0022801 10OL21C7AJ00005

C410

FL400 LFB212G45SG8A166 IN GND1

33p

C411

2.2p

OUT

FLASH LED

GND2

L401 NA

L400 3.3nH

C412 NA L405 10nH

VOUT 1000p R406

C417 47p

C416

NA

C418

0.1u

VREG_FM_1.5V

L403 56 nH

ELCH0012503

FM_R FM_L

D

BT_32KHz FM_IRQ

X400 26MHz 4

3

1

2

WLAN_ACTIVE BT_HOST_WAKEUP BT_WAKEUP

TSX-3225_26MHZ EXXY0024401

C422 10p

C423 10p

BT_ACTIVE BT_PRIORITY BT_PCM_OUT BT_PCM_IN BT_PCM_SYNC BT_PCM_CLK

E

R408

NA

150K H2 F1 G1 D4 D1 C1 A3 A2 A1 K6 K5 J5 K2 K3 B4 D10 B8 G6 E6 G9 F10 H9 H10 E7 B7 K9 E9 TP402 A10 TP403 B10 TP404 C10 TP405 B9 D6

FMPLLCAP FMRF_INP FMRF_INN FMVCO_LP FMVCO_LN FM_CVAR AUDIOL AUDIOR AUDIOGND XTALP XTALN LPOIN GPIO7 GPIO6 GPIO5 GPIO4 GPIO3 GPIO2 GPIO1 GPIO0 A_GPIO7 A_GPIO6 A_GPIO5 A_GPIO4 A_GPIO3 A_GPIO2 A_GPIO1 A_GPIO0 RST_N

UART_CTS_N UART_RTS_N UART_RXD UART_TXD TM3 TM2 TM1 TM0 VREG_CTL VREG_BT VREGFM_DAC VDDR5V VDDR3V VDDO18_1 U403 VDDO18_2 BCM2048SKUFBG VDDO18_3 VDDC1 VDDC2 VDDC3 VDDC4 VDDC5 VDDRF1 VDDRF2 VDDPLL VDDXO VDDLO VDDFM1 VDDFM2 VDDFM3 VDDFM4 VDDFM5 VDDO33_1 VDDO33_2 VDDO33_3

FLED LD400 LMFL2P010 EDLM0008803

F7 C9 J9 K10

BT_UART_RTS BT_UART_CTS BT_UART_TXD BT_UART_RXD

C

VBT_2.6V

J6 F6 J7 K7

R407 NA

D5 B5 A5 A6 B6 K8 A8 F9 G5 D9 G7 A7 J10 E1 E2 K1 J3 J1 A4 B1 B3 J4 K4 A9 E10 J8

BT_REG_CTL VREG_BT_1.5V VREG_FM_1.5V VBT_CORE_2.6V

D

FB400 VREG_BT_1.5V SFBH0008101

C421

1.8p

VREG_FM_1.5V C424 0.1u

C425 1u

E

VBT_2.6V

VSS1 VSS2 VSS3 VSS4 VSS5 VSS6 VSS7 VSS8 VSS9 VSS10 VSS11 VSS12 VSS13 VSS14

VBT_2.6V

RES RFIOP RFION

1u 1u

L402 100nH

C415 47p

C419 C420

C414

FM_ANT

C

4/5

B2 C2 D2 D7 E4 E5 F2 F4 F5 G2 G4 G10 H1 J2

C426 0.1u

nBT_RESET F D400 PG05DBTFC

1

2

3

4

5

6

7

8

9

LG Electronics Inc.

LG(42)-A-5505-10:01 LGMC

LGE Internal Use Only

- 156 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

7. CIRCUIT DIAGRAM

1 ANT500

2

4

3

5

6

7

8

9

10

12

11

13

14

16

15

ANT501

RTR_TXIP C500 180p

R500 0

C501 180p

SW500 C503

L501

RTR_TXIM

R502 680 (1%)

SSBDT_RTR

Rev.H

L510 33nH

GSM(925-960 MHz) L511

27nH

Rev.F

HIGH

GSM 1800/GSM 1900 TX

LOW

22 CAL_INP 23 CAL_INN 26

RX_WCDMA_2100

WLNA_IN

29

ANT_SEL1

HIGH

ANT_SEL2 LOW

GSM_PA_BAND

GSM 850 RX

-

-

-

LOW

LOW

LOW

MODE

LOW

LOW

GSM 900 RX

PWD_DET_IN TEST

31 GCELL_INP 30 GCELL_INN

36 GPCS_INP 37 GPCS_INN

ANTENNA SWITCH MODULE LOGIC

HIGH

RX_QP RX_QN

38 DCS_INP 39 DCS_INN

C

ANT_SEL0

RTR6275

3 R_BIAS1 27 R_BIAS2

HIGH

TCXO_RTR_19.2MHz C512 C513

3300p 1000p

VTUNE-Connected directly to GND

12 RX_IP 13 RX_IN

U500

SBDT

32 EGSM_INP 33 EGSM_INN

SFAY0010001

GSM 850/GSM 900 TX

DAC_REF

5 18

VDDA1 VDDA2 VDDA3 VDDA4 VDDA5 VDDA6 VDDA7 VDDA8 VDDA9 VDDA10 VDDA11 VDDA12 VDDA13 VDDA14

RTR_RXIP RTR_RXIM

10 11

PWR_DET

4 6 8 9 15 16 19 20 28 41 45 47 48 49

WCDMA_MIX_IN_P

R503 R504

5.1 2.2

R505 R506 R507

DNI 2.2 5.1

R508

10

VSYNT_2.85V C518 1u

VRF_SMPS C520 1000p

C519 10u smd_1608h_9_r

C

VRF_SMPS_SENSE

WLNA_OUT

GSM DCS/PCS

B

RTR_RXQP RTR_RXQM

40 21

0.1u 0.1u

L509 27nH

R501 12K (1%)

RTR_TXQM

7

C531 C532

3 6 9 19 20 21 22 23 24

14

C517 12p

TCXO VTUNE1 VTUNE2

0.1u 0.1u

DCS_PCS_TX EGSM_TX UMTS_TX_RX DCS_RX2 DCS_RX1 PCS_RX2 PCS_RX1 EGSM_RX2 EGSM_RX1

54

RTR_DAC_REF

L507 12nH 5.6nH

L508

RF_ON VCONTROL

100p 0.1u

C516 33p

5.6nH

L506

56

RTR_TX_AGC_ADJ

PCS(1930-1990 MHz)

13 7

24

RTR_TX_ON

A

C511 180p

C529 C530

C515 33p

NC

51 TX_IP 50 TX_IN 53 TX_QP 52 TX_QN

43 LB_RF_OUT1 42 LB_RF_OUT2

C527 C528

C514 33p

ANT VDD

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 PGND1 PGND2

4p

RTR_TXQP C508 180p

0.1u 0.1u 0.1u

B

1 2 4 5 8 10 12 17 18 25 26

11

6p

C510

2 1

C524 C525 C526

14 VC1 15 VC2 16 VC3

ANT_SEL0 ANT_SEL1 ANT_SEL2

GSM_TX

L504 15nH L505 5.6nH

C507

ENV_LNP ENV_LNN

ENV_OUT

46 HB_RF_OUT1 44 HB_RF_OUT2

NA

DCS(1805-1880 MHz) Rev.F FL500 LSHS-M090UE

6p

100p

L503 5.6nH

C504

0.1u

WCDMA_2100_TX_OUT DCS_PCS_TX

C522

55

C509 0.1u

C523

15nH

33p L502 100nH

C521

VRF_SMPS

RF

VDDM

G1

17

G2

ENWY0002301

25 GND 57 PGND

4.7p C506 NA

WLNA_OUT

KMS-506

C502 ANT

C505 1.5p

34 WMIX_INP 35 WMIX_INN

L500 3.9nH

A

VDD_RX

WCDMA_MIX_IN_M R509 R510 GSM 1800 RX

D

GSM 1900 RX

LOW

LOW

LOW

LOW

LOW

HIGH

HIGH

WCDMA

LOW

VMSMP_2.6V

GSM_PA_RAMP

VBAT

100

2.2K

C533 100p

HIGH

C535 0.01u

C538 68p

C534 22u

C536 1000p

C537 22p

D

GSM_PA_BAND

(1608) GSM_PA_EN

TQM7M5008

12

2.2nH

11 10 L513

C541

9

6.8nH

15p

GSM

8

BS

VCC

TX_EN

U501 TQM7M5008

GND4 GND3 GSM_OUT GND2

17

L514

DCS_PCS_IN

12nH

VBATT

DCS_PCS_OUT

E

GND6 GND5

GND7

13

GND1 VRAMP GSM_IN

R511

1

DCS_PCS_TX 18

2

R513 300

R512 300

3

E

3 dB 4 5 4 5

6

FL501

O1 G3

EFCH897MTDB1

G2 G1

7

SFSY0030201

IN

R514

1

GSM_TX 18

3 2

R515 300

15

14

33p L512

GND8

C540

4.7p

16

C539

R516 300

3 dB

F

F

WCDMA

WCDMA LNA Circuit

L515 2.7nH

TCXO Circuit

VDD_RX C543 22p

L516

FL502

1nH

WCDMA_MIX_IN_P

1nH

EFCH2140TDE1

R517

C545

C

5

L518

C547

C549 33p

0.5p

1

WLNA_OUT 33p

3.3nH

100ohm C546 0.5p

G1 O1

2

C550 0.75p

C551 0.01u

3

L520

X500 VCONT VCC GND

OUT

C544 0.1uF

4 3

C 100p

C548

TCXO_PM_19.2MHz

19.2MHz 1000p

WCDMA_MIX_IN_M

1nH

C552

TCXO_RTR_19.2MHz

TG-5010LH_19_2M_75A

FL503

C553

1nH

2

EXSK0007802

L519

RX_WCDMA_2100

1

RTR_TRK_LO_ADJ

4

G2 O2 IN

VTCXO_2.85V C542 1000p

L517

1 2

33p

D

RX TX

PGND ANT

4 3

D

ACMD-7602 SDMY0001301

C554 3p

VPWR C556 220p

C555 10u

C557 100p

(1608) 33p

33p

SCDY0003402

C561 C564 NA

PGND VCC2 GND3 RFOUT GND2 GND1

U503

1 VCC1 2 RFIN 3 VMODE1 4 VMODE0 5 VEN C566 As close as possible100p

C558

L521

33p

2.7nH

4

5

O1 G3 IN G2 G1

3

WCDMA_2100_TX_OUT 33p

Thermistor circuit deleted

4.7nH L524 10nH

10nH L523

C565 100p

L522

C559 1

2

FL504

E

EFCH1950TDF1

4

IN COUP 3

C563 1.5p

ACPM-7381 11 10 9 8 7 6

50OHM

20dB

E

OUT

1

U502 2

C560

SMPY0015501

WCDMA_PA_R0 R518 51

WCDMA_PA_ON R519 PWR_DET

75 R520 91

R521 91 10dB

F

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 157 -

LGE Internal Use Only

7. CIRCUIT DIAGRAM

SUB to MAIN 90Pin Connector

10

9

12

11

SUB to FPCB_KEYPAD Connector

VCAM_2.6V

R718

A

8

7

6

2.2K

5

4

15

14

13

16

A

SUB TO FPCB_CAM CONNECTOR (T=0.9. SOCKET) 2.2K

3

R719

2

1

CN602

47

R612

47

9 7 6 5

680

680 680

5

VCAM_2.6V

VCAM_1.8V

KPD_ROW3 KPD_ROW2 KPD_ROW1 KPD_ROW0

FB601

VCAM_2.6V VMSMP_2.6V

FB602

1 2 3 4

1 2

G3 G4 ENBY0015601 AXK7L34227G

2

FL602

ICVE21184E150R500FR

INOUT_A1

INOUT_B1

INOUT_A2

INOUT_B2

INOUT_A3

INOUT_B3

INOUT_A4

INOUT_B4

4

9

CAM_DATA7 CAM_DATA6 CAM_DATA5 CAM_DATA4

8 7 6

FL603

ICVE21184E150R500FR

INOUT_A1

INOUT_B1

INOUT_A2

INOUT_B2

INOUT_A3

INOUT_B3

INOUT_A4

INOUT_B4

5

CN600

34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18

3

3 1

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

FB600

2.2K 2.2K R601 R602

I2C_SCL

KPD_COLUMN0

680

R613 R614

MDDI_P_DATA_M MDDI_P_DATA_P

10

G1

R609

KPD_COLUMN1

0

R620

C

9

CAM_DATA3 CAM_DATA2 CAM_DATA1 CAM_DATA0

8 7 6

D

10K R621

MDDI_P_STB_P

0

1 2 3

MDDI_P_STB_M

POWER WLAN

4

FL604

ICVE21184E150R500FR

INOUT_A1

INOUT_B1

INOUT_A2

INOUT_B2

INOUT_A3

INOUT_B3

INOUT_A4

INOUT_B4

92

5

AXK790327G

9

CAM_MCLK

8

TP600 TP601

7 6

CAM_VSYNC CAM_HSYNC

G2

LCD_RESET BL_PWR_ON

4

680

680

I2C_SDA

10K 10K 10K 10K

VRUIM_3.0V

R615

R607

R611

8

KPDPWR_ON

680

CN601 G1 G2

R603

G2

11 10

R605

KPD_COLUMN2

NA

G1

12

47

680

NA

5

13

R604

C725 C726

10

14

47

R610

B

G2

TOUCH_X2XL

6

G1

TOUCH_Y1YD

VTFLASH_3.0V

8

10

15

LEDR1 LEDG1 LEDB1 WLAN_PWD LCD_PWR_ON FLM

9

G2

EVLC18S02015

1u

17 16

R608

INOUT_B4

VA600

C627

C626

18

TOUCH_X1XR

INOUT_A4

G1

I2C_SCL I2C_SDA VOUT

LEDCB1 19

TOUCH_Y2YU

INOUT_B2

10

VPWR

LEDCR1 21

20

R606

INOUT_B1

INOUT_A2

R616 R617 R618 R619

SIM_IO SIM_CLK SIM_RST

D

680

INTERNAL_MIC_P

PG05DBTFC

0

R600

LEDCG1

22

NA C603

SDMC_DAT3 SDMC_DAT2 SDMC_DAT1 SDMC_DAT0 SDMC_CMD SDMC_CLK nTF_DETECT

ICVE21184E150R500FR

INOUT_A1

23

KPD_ROW4

TOUCH_Y2YU TOUCH_X2XL TOUCH_Y1YD TOUCH_X1XR

PG05DBTFC

R721 $V

4

25 24

D711

C

2

3 7 DEFAULT_NET_TYPE INOUT_A3 INOUT_B3

KPD_DRV_N

26

VMSMP_2.6V

PG05DBTFC

nCAM_RST CAM_2M_PWDN CAM_VGA_PWDN CAM_PWR_ON CAM_DATA0 CAM_DATA1 CAM_DATA2 CAM_DATA3 CAM_DATA4 CAM_DATA5 CAM_DATA6 CAM_DATA7 CAM_PCLK CAM_HSYNC CAM_VSYNC CAM_MCLK FLASH_PWR_ON VCOIN

FL600 1

CAM_PCLK nCAM_RST CAM_2M_PWDN CAM_VGA_PWDN VCAM_2.6V

27

VMSMP_2.6V

PG05DBTFC

VIB_DRV_ON KPD_DRV_N

D710

BT_32KHZ C602 NA

04-6293-027-001-829 ENQY0014201

VPWR

D708

INTERNAL_MIC_P

FLED KPD_COLUMN2 WLAN_SD_D0 WLAN_SD_D1 WLAN_SD_D2 WLAN_SD_D3 WLAN_SD_CMD WLAN_SD_CLK BT_ACTIVE BT_PRIORITY WLAN_ACTIVE WLAN_PWR_ON KPDPWR_ON

D709

B

90 89 88 87 86 85 84 83 82 81 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46

1u

91 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45

SPKR_N 32KHZ_ON SPKR_P KPD_ROW0 KPD_ROW1 KPD_ROW2 KPD_ROW3 KPD_COLUMN0 KPD_COLUMN1 KPD_ROW4

ENBY0035401 VWLAN_1.8V

E

0

R622

VPWR

1 2

WLAN 802.11 b/g

3

U600 LM3671IMFX-1.8NOPB 5 VIN SW

E

L600 2.2uH

GND EN

FB

4

LED Notification-RGB C609 10u

VWLAN_1.8V VWLAN_2.6V

VWLAN_3.3V

VWLAN_1.8V

C608 4.7u

VPWR

F

VWLAN_3.3V

LEDCG1 F

LEDCR1 LEDCB1

6

VWLAN_1.8V

5 4 C617 1u

5

49 SPI_CK 1 SPI_CS0_L 2 SPI_MISO 48 SPI_MOSI

NC Y

A GND

1

VWLAN_2.6V

2

14 9 17 29 47 10 15 3 46 30

5 4

WLAN_ACTIVE

WLAN_32KHZ

6.8K

10K R626 KTK5132E Q602

0

R627

1

U605 R1114D261D-TR-F 3 VDD VOUT

4 NC 6 CE

GND1 GND2

2 5

100K 10K 10K 10K 10K

100K

WLAN_PWD

VWLAN_3.3V VWLAN_2.6V D606

WLAN/BT 32.768KHz

E

VMSMP_2.6V SI1305-E3 Q604 R652

G

R651

S

100K

WLAN_PWD

100K

8 13 22 33 34 35 37 39 40 43 44 11 25 36 50

S

D C622 1u

C621 1u

VWLAN_2.6V

Q603 KTK5132E

F

1

X600 SG-3030LC-32.768 12 VIO VDD

6

GND

OUT

2 NC1 3 NC2 4 NC3 5 NC4

NC8 NC7 NC6 NC5

32.768MHz

6

D

G

LEDG1 100K

Y

VWLAN_2.6V

100K

GND

NC

6

R637

A

VCC

100K

3

VCC1

32KHZ_ON

5

D

G

LEDR1

FXLP34L6X

GND1 GND2 GND3 GND4 GND5 GND6 GND7 GND8 GND9 GND10 GND11 GND12 GND13 GND14 GND15

33K

33K

R658

33K

33K

R657

R655

R656

33K

R633

VWLAN_2.6V

BT_PRIORITY

3

R636

2

R642 R644 R646 R648 R649 R650

G

4

KTK5132E Q601

VPWR

R635

0 10K 0 0 100K 51K

S

3

R625

U603 VCC1

100K

R628 R629 R630 R631 R632 R634

D

VWLAN_2.6V

2

D

G

LEDB1

PG05DBTFC

1

KTK5132E Q600

C616 1u

R639

32 28 27 26

51 52 53 54 PGND_1 PGND_2 PGND_3 PGND_4 CLK_REQ CHIP_PWD SYS_RST_L SDIO_LDO_BYPASS LDO_BYPASS GPIO_9 TDO GPIO_8 GPIO_10 EJTAG_SEL

SDIO_DATA_3

E

C615 0.1u

C614 1u

LFXTALO

18 SDIO_DATA_0 19 SDIO_DATA_1 20 SDIO_DATA_2 21

WLAN_SD_D0 WLAN_SD_D1 WLAN_SD_D2 WLAN_SD_D3

4 7 6 5

23 LFXTALI 24

M600 SWL-2700S

SDIO_CMD

BT_ACTIVE

3

7

8

C625 4.7u

12 SDIO_CLK 16

VWLAN_2.6V

2

S

1

VWLAN_1.8V

BT_ACTIVE BT_FREQ BT_PRIORITY RX_CLEAR

RF_IN_OUT_1

VCC

U604

C624 1000p

68

AVDD33 VDD_FLASH VDD18_SDIO VDD_SDIO

45 31 R638

WLAN_SD_CLK WLAN_SD_CMD

VDD33_PA_1 VDD33_PA_2

VDD18_1 VDD18_2

38

C620 NA

D

41 42

4

L603 NA

1

C

C618 33p

L602 NA

GND

BH33MA3WHFV 2 VOUT1 3 VOUT2 4 NOISE 7 PPAD

S

6

VWLAN_1.8V

ANT

A

Y FXLP34L6X

CN603 20369-001E G1 G2 G3

VCC1

NC

VIN

5 GND 6 STBY

WLAN_PWR_ON

D

C

VCC

U602

1.5K

U601 1

FXLP34L6X

R624

C613 1u

0

C611 C612 1u 1u

R623

C610 1u

7 11 10 9 8

WLAN_32KHZ R653

BT_32KHZ 0

OJ600

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

LGE Internal Use Only

- 158 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

7. CIRCUIT DIAGRAM

1

3

2

4

7

6

5

10

9

8

11

12

14

13

15

16

Power Vibrator A

A VPWR

MICRO SD I/F-TransFLASH

2 ENEY0003801 24-8000-002-000-829

VCOIN

NBL414R-F9J SBCL0001701

B

PLR0504F

VA702 EVL5M02200

0 R701

4

3

5

2

6

1

15K

D701

C701

0.1u

C702

33p

C

R702

C

VMSMP_2.6V

2V, 0.5mA

VTFLASH_3.0V

L701 68nH

BAT700

VA700

ICVL0518400V500FR

C700 1u

B

VA701

ICVL0518400V500FR

VIB_DRV_ON

SIM_CLK SIM_IO

D700

CN700 1

SIM_RST

KDS160E

VRUIM_3.0V

RTC Battery L700 68nH

GND

2

LCD_RESET

3

R706

21

0 18

TP700

17 16

TP701

15

ST1 ST2

33K

33K

R715

33K

R716

33K R713

R714

R703 10K R705

DNI

R704

21

PLR0504F S8 T8 T7 T6 T5 T4 T3 T2 T1 S4

10 9 8 7 6 5 4 3 2 1

SDMC_DAT1 SDMC_DAT0

D

SDMC_CLK SDMC_CMD SDMC_DAT3 SDMC_DAT2

nTF_DETECT

17 18

D706 1

FLM

20 19

PLR0504F

6

2

5

3

4

10p

Y

1

6

NA

A

4

C708

22

E

SUSY0026601 EMS1810TPB1P

U700 VCC1

NC

5

3

C709

4

VCC

SPKR_P

2

0.1u

5

SPKR_N

1

4

C707

23

6

R751 $V

PG05DBTFC

24

1

D705

26 25

1

L703 68nH D704 PG05DBTFC

FXLP34L6X

VOUT BLED1 BLED2 BLED3 BLED4

27

VLCD_2.6V

S700 ENSY0018601 49448-1611

5

3

33p

2 VLCD_1.8V

R750 $V

G1

C705 2.2u

04-6293-027-001-829 ENQY0014201

L702 68nH

19

CN701 1

2

C706

D

G3

20 G2

Speaker Connector

16 15 14 13 12 11

33p 33p

S1 S5 S2 S6 S3 S7

LCD Connector

C703 C704

D703

6

33K

D702 1

E

MDDI_P_STB_M PLR0504F

MDDI_P_STB_P

14 13

VLCD_2.6V

12

TP702

11 10

MDDI_P_DATA_M

TP703

9

VLCD_1.8V

MDDI_P_DATA_P

8 7 6

F

F

5 4 3 2 C711 0.01u

C710 2.2u

1 D707

CN702

C712 2.2u

C713 0.01u

PG05DBTFC

C

C

Power LCD

LCD BL/FLASH LED/CAMERA LDOs VPWR

VLCD_2.6V

U702 1 PIN 2 IN

0

R708

VPWR

1

D

U701 R1114D261D-TR-F 3 VDD VOUT

4 NC 6 CE

LCD_PWR_ON

GND1 GND2

C715 10u

C2N OUT

100K

R709

BL_PWR_ON

C719 1u

FLASH_PWR_ON CAM_PWR_ON 100K 100K 100K

R720

20 19 21 18 28 17

R710 R711 R712

GND1 GND2

6 13K

6.8K U703 R1114D181D 3 VDD VOUT

4 NC 6 CE

R730

1

LCD_PWR_ON

7

R717

0

R746

VLCD_1.8V

ENM1 ENM2 ENF ENLDO P1 P2

M1 M2 M3 M4 F1 F2 F3 F4

DNI 8

VPWR

C1N C2P

3 GND 24 PGND 29 BGND

2 5 C718 1u

E

MAX8631XETI 23 C1P

SETM SETF REFBP

LDO1 LDO2

22 26

27 25

C714 1u

D

VOUT C716 1u

C717 10u

16 15 14 13 12 11 10 9

BLED1 BLED2 BLED3 BLED4 FLED E

4 5

VCAM_2.6V VCAM_1.8V

EUSY0263101 C720 0.01u

C721 2.2u

C722 2.2u

2 5 C723 1u

C724 1u

F

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 159 -

LGE Internal Use Only

7. CIRCUIT DIAGRAM

1

2

4

3

5

7

6

9

8

10

11

14

13

12

15

16

FPCB_KEYPAD to SUB Connector

TOUCH_Y1YD TOUCH_X1XR

KPDPWR_ON

C

KPD_COLUMN2

VPWR

INTERNAL_MIC_P

B

OSF213-42DC SUMY0010508

KPD_COLUMN1 KPD_COLUMN0

LEMC-S11G

LD100

KPD_ROW3 KPD_ROW2 KPD_ROW1

LEDCB1

KPD_ROW0

LEDCR1

2

TOUCH_X2XL

1 2

LEDCB1

3

TOUCH_Y2YU

LED Notification-RGB

CN100

4

INTERNAL_MIC_P

LEDCG1

NA

B

Connector

LEDCR1

capacitor

KPD_ROW4

MIC

KPD_DRV_N

1

27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 FPCB_EDGE_CONN

VPWR

A

D100

A

BLUE RED

C

GREEN

LEDCG1

D

D

Button TOUCH SCREEN CONNECTOR

Camera Button

Power Keypad LED

Volume Up KB100 VPWR

KPD_ROW1 KPD_ROW2

TOUCH_Y2YU TOUCH_X2XL TOUCH_Y1YD TOUCH_X1XR PRSB6.8C

PRSB6.8C

PRSB6.8C

G1 ENQY0008602 04-6298-006-000-883

D106

SW100 LS50D23 ESCY0004201

KB101

R101

LD102

100ohm

R102

LD103

KPD_DRV_N

SSC-TWH104-HLS

100ohm

R103

E

INSTPAR PRSB6.8C

LD104 SSC-TWH104-HLS

KPD_ROW2 D108

LD101

SSC-TWH104-HLS PRSB6.8C

2

D105

1

3

D104

Volume Down

4

R100

100ohm

SSC-TWH104-HLS

6 5 4 3 2 1

D103

D102

E

100ohm

CN101 G2

KPD_COLUMN2

INSTPAR PRSB6.8C

D101

KPD_ROW1 INSTPAR PRSB6.8C

KPD_COLUMN1

D107 PRSB6.8C

F

F

END Button

Function Key KB102

D109

INSTPAR PRSB6.8C

KPD_ROW3 KPD_COLUMN2

5-Way Key

KPD_ROW0

SEND

KPD_ROW0 KPD_ROW1 KPD_ROW2 KPD_ROW3 KPD_ROW4 D

E

PRSB6.8C INSTPAR

PRSB6.8C INSTPAR D117

D118

PRSB6.8C INSTPAR D116

D114

Power Button

PRSB6.8C INSTPAR

SW102 EVQQ7GA50 ESCY0004001

D115

GND3

GND2

D113

D

A E B

PRSB6.8C INSTPAR

C COM1 D

KPD_COLUMN0 PRSB6.8C INSTPAR

ENWY0005601

COM2 G2

ISCA TYPE

ANT

G1 COM3

PRSB6.8C

G1 G2 G3

VA101

PRSB6.8C

PRSB6.8C

VA100

D112

GND1

SW101 20369-001E

D110 D111

FEED

KPD_ROW4

ANT100

KB104

10OL21C7AJ00006 SNGF0022802

EVLC14S02050

C EVLC14S02050

C

WLAN ANTENNA

KB103

E

KB105

D119

INSTPAR PRSB6.8C

KPDPWR_ON

F

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

LGE Internal Use Only

- 160 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

7. CIRCUIT DIAGRAM

1

2

3

4

5

6

7

9

8

10

12

11

13

14

15

16

A

A

B

B

C

C

2M CAM CONNECTOR (T=0.9. SOCKET)

D

CN102 G1 G2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

CAM_PCLK nCAM_RST

E

I2C_SDA I2C_SCL

CAM_2M_PWDN VCAM2_2.6V VCAM3_2.6V

FPCB to SUB Connector

VGA CAM CONNECTOR

CN101 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18

1 2 3 4 5 6 7 8 9 10

CAM_VGA_PWDN CAM_MCLK

VCAM_1.8V VCAM1_2.6V

CAM_PCLK CAM_DATA0 CAM_DATA1 CAM_DATA2 CAM_DATA3 CAM_DATA4 CAM_DATA5

CAM_DATA7 CAM_DATA6 CAM_DATA5 CAM_DATA4 CAM_DATA3 CAM_DATA2 CAM_DATA1 CAM_DATA0

20 19 18 17 16 15 14 13 12 11

F

CN103 G1

VCAM3_2.6V VCAM1_2.6V

nCAM_RST I2C_SCL I2C_SDA

CAM_PCLK nCAM_RST CAM_2M_PWDN CAM_VGA_PWDN I2C_SDA I2C_SCL

CAM_HSYNC CAM_VSYNC CAM_DATA7 CAM_DATA6

ENBY0039601 GB042-20S-H10-E3000

CAM_MCLK CAM_VSYNC CAM_HSYNC

VCAM2_2.6V VCAM3_2.6V

G4 G3 ENBY0015601 AXK7L34227G

D

34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

VCAM_1.8V VCAM1_2.6V

E

CAM_DATA7 CAM_DATA6 CAM_DATA5 CAM_DATA4 CAM_DATA3 CAM_DATA2 CAM_DATA1 CAM_DATA0 CAM_MCLK CAM_VSYNC CAM_HSYNC

G2

F

C

C

D

D

E

E

F

1

2

3

4

5

6

7

8

9

LG(42)-A-5505-10:01

LG Electronics Inc. LGMC

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 161 -

LGE Internal Use Only

LGE Internal Use Only

- 162 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

8. BGA IC PIN MAP

8. BGA IC PIN MAP 8.1 MSM7200 (EUSY0318901) : U101-1, U101-2

Fig.1 MSM7200 Pin Function Map (Top View)

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 163 -

LGE Internal Use Only

8. BGA IC PIN MAP

MSM7200 (EUSY0318901) : U101-1, U101-2

: Us ed

: Not us ed

Fig.2 MSM7200 Pin Map (Bottom View)

LGE Internal Use Only

- 164 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

8. BGA IC PIN MAP

8.2 KAL009001M-D1YY (EUSY0316502) : U201

: Us ed : Us ed : Not us ed

Fig.3 KAL009001M Pin Map (Top View)

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 165 -

LGE Internal Use Only

8. BGA IC PIN MAP

8.3 PM7540 (EUSY0342201) : U304

Fig.4 PM7540 Pin Function Map (Top View)

LGE Internal Use Only

- 166 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

8. BGA IC PIN MAP

PM7540 (EUSY0342201) : U304

: Us ed

: Not us ed

Fig.5 PM7540 Pin Map (Bottom View)

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 167 -

LGE Internal Use Only

8. BGA IC PIN MAP

8.4 BCM2048SKUFBG (EUSY0319601) : U403

: Used

: Not us ed

Fig.4 BCM2048 Pin Map (Bottom View)

LGE Internal Use Only

- 168 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

U503 ACPM-7381 UMTS PAM Low UMTS Tx Power FL503 ACMD7602 Can’t make a call Low UMTS Tx Power Low UMTS Rx Sensitivity No Service

U403 BCM2048 No Bluetooth/FM Radio Functions

U501 TQM7M5008 GSM TX Dual PAM Low GSM Tx Power

FL500 FEM Can’t make a call Low Tx Power Low Rx Sensitivity No Service

X500 TCXO 19.2MHz No Boot

CN400 Main to Sub 90P Con No LCD/Camera/WLAN/ Touch/Key/Speaker/ Vibrator Functions

U500 RTR6275 (UMTS/GSMTransceiver) Can’t make a call Low Tx Power Low Rx Sensitivity No Service

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

CN301 No Boot

- 169 -

LGE Internal Use Only

9. PCB LAYOUT

LD400 No Camera Flash LED

U401 Low Speaker Sound

X400 No Bluetooth/FM Function

U400 No Speaker/Receiver Sound

U304(PMIC) No Power On No USB/USIM Function

U402 No Headset Sound

U100 (BB/Modem) No Power/Boot On No Display No Service

ANT400 Low Bluetooth Tx Power Low Bluetooth Rx Sensitivity

U201(Memory) No Boot

X300(32.768kHz) RTC Reset U303 No USB Function

U300 No TA/USB Charging

U302 No TA Charging

U301 No UART Function No Bluetooth Power On

LGE Internal Use Only

- 170 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

CN701 No Speaker/Receiver Sound

CN600 No Touch/Camera Shutter/LED/SEND/ END/Power/Jog Key Functions

U702 No Camera On No Backlight/Flash On

X600 Can’t make WLAN/Bluetooth Sleep

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 171 -

LGE Internal Use Only

9. PCB LAYOUT

CN700 No Vibrator Function

CN601 No 2M/VGA Camera Functions

S700 No USIM/T-Flash Functions

M600 No WLAN Function

CN602 No LCD/Camera/WLAN/ Touch/Key/Speaker/ Vibrator Functions

CN702 No Display

CN603 Low WLAN Tx Power Low WLAN Rx Sensitivity

LGE Internal Use Only

- 172 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

CN101 No VGA Camera Function

CN102 No 2M AF Camera Function

CN103 No 2M/VGA Camera Functions

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 173 -

LGE Internal Use Only

9. PCB LAYOUT

LD100 No Indicator LED On

KB105 No Power On No Sleep/Resume Function

KB100 No Volume Up Key

KB101 No Volume Down Key

SW102 No 5-Way Key / Navigation Key

KB102 No Function Key KB103 No END Key

LD102 No Key LED On

SW100 Can’t take a picture No AF Function

KB104 No SEND Key

LD103 No Key LED On

CN100 Tx Mute No Record Function

SW101 WLAN connector Low WLAN Tx Power Low WLAN Rx Sensitivity

CN101 No Touch Function

ANT100 Low WLAN Tx Power Low WLAN Rx Sensitivity

LGE Internal Use Only

- 174 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. PCB LAYOUT

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 175 -

LGE Internal Use Only

LGE Internal Use Only

- 176 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. Calibration & RF Auto Test Program (Hot Kimchi)

9. Calibration & RF Auto Test Program (Hot Kimchi) 9.1 Configuration of HOT KIMCHI 9.1.1 Configuration of directory C:

Cm_Grut

Common

Qualcomm

Diag_NV6280.dll

Log

Diag_NV.dll

At_Serial_Cmd.xml Diag_Common.dll DLL_E5515CD.DLL DLL_PwrControlD.dll Dll_SerialATD.dll LG_CL_019.dll PwrSupply_Cmd.xml

Debug

: Directory

Auto

KS20

Cal

KS20

CalAuto

KS20

: File

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 177 -

LGE Internal Use Only

9. Calibration & RF Auto Test Program (Hot Kimchi)

Hot_Kimchi

Log ComLMPLib_1_11.dll ComLMPLib_2_11.dll Dll_EzLooksMQ_015.dll GuiTk115d.dll HK_33.exe ShieldBox_DllD.dll

Model

KS20

Log

LG_NsTest_E5515C_241.dll

AutoSetup_001.xml

LG_RfTest_E5515C_108.dll

Cal_Setup_Test.xml

QMSL_MSVC6R.dll

Ezlooks.xml LG_RfCal_Q3G6280TRev_100.dll NstProcedure_KS20_001.xml script_001.xml

: Directory Spec_FullBand_013.xml : File

LGE Internal Use Only

- 178 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. Calibration & RF Auto Test Program (Hot Kimchi)

dll,ocx

(Win98)MFCD DLL COPY.bat (Win2000)MFCD DLL COPY.bat (WinXP)MFCD DLL COPY.bat MFC42D.DLL MFCD42D.DLL MFCN42D.DLL MFCO42D.DLL MSVCP60D.DLL MSVCRTD.DLL Vsflex7L.ocx vsflex7l_ocx_regist.bat

Result

UI

Auto

KS20

Cal

KS20

CalAuto

KS20

LG_UI_Qu6275_004.dll

Multi_HK.reg : Directory : File

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 179 -

LGE Internal Use Only

9. Calibration & RF Auto Test Program (Hot Kimchi)

9.2 How to use HOT KIMCHI

1

2 3

* Procedure 1. Click “Logic Operation” of “SETTING” menu bar 2. Select “UART Port” that PC can communicate with the phone 3. Select “LOGIC MODE” that you want - Logic Mode -> 1: Calibration Only 2: Auto Test Only 3: Calibration + Auto

LGE Internal Use Only

- 180 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

9. Calibration & RF Auto Test Program (Hot Kimchi)

5 Click "Start" 4 Select "KS20"

* Procedure 4. Select the model name “KS20” 5. Click “Start” button

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 181 -

LGE Internal Use Only

10. Phone Test Mode _ 3G smart Phone KS20

10. Phone Test Mode _ 3G smart Phone KS20 1. Run Dialer, then insert “2676625720#” by tapping keypad 2. Tap 3. Device Test 3. Tap 6. Q_Test Program 4. Tap PTM(Phone Test Mode) Button.

LGE Internal Use Only

- 182 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

10. Phone Test Mode _ 3G smart Phone KS20

Phone Test Mode Scenario_ 3G smart Phone KS20(1)

Item

Order

Description

* Phone Test mode

(1) Camera Test

1 Internal Camera

To start, press "Send" button

Off

2 Internal Camera On

3 Internal(Front) Recording & Save

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Internal Camera Record for 3 seconds. Recorded file is saved in /My Documents/My Pictures

- 183 -

LGE Internal Use Only

10. Phone Test Mode _ 3G smart Phone KS20

Phone Test Mode Scenario_ 3G smart Phone KS20(2)

Item (1) Camera Test

Order 4 External Camera Off 5External Camera On

Description Flash LED Always ON during External camera testing

6 External(Rear) Camera Preview 7 External(Rear) Recording & Save

For next test, press "SEND" button

LGE Internal Use Only

- 184 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

10. Phone Test Mode _ 3G smart Phone KS20

Phone Test Mode Scenario_ 3G smart Phone KS20 Case(3)

Item

Order

(2) External Memory Test

1 Check On

(3) File Transfer

1 Check On

Break

Break (4) Indicator LED Test

Description Test Creating/Writing/Deleting a file in /Storage card. if Pass, move next test automatically. if not, the test is stopped. z SD card should be inserted!! Test Creating/Writing/Deleting a file in root(/) if Pass, move next test automatically. if not, the test is stopped.

1 Color Test

Red / Green / Blue

Break

1) Red LED ON 2) If OK, press ìS end 3) Green LED ON 4) If OK, press ìS end 5) Blue LED ON 6) If OK, press ìS end

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 185 -

LGE Internal Use Only

10. Phone Test Mode _ 3G smart Phone KS20

Phone Test Mode Scenario_ 3G smart Phone KS20 Case(4)

Item (5) Vibrator Test

Order 1

Description

Vibrator On

Break Vibrating by pressing "Send" Key 2

LGE Internal Use Only

Vibrator Off

- 186 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

10. Phone Test Mode _ 3G smart Phone KS20

Phone Test Mode Scenario_ 3G smart Phone KS20 Case(5)

Item

Order

Description

(6) Key Press Test

OK

- Press a key that Red arrow indicate

(7) Acoustic Loop Test

1. Enable Handset acoustic loop Test Break

2. Enable Headset acoustic loop Test Ringtone(MP3) is played repeatly.

(8) Sound Test Break

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 187 -

LGE Internal Use Only

LGE Internal Use Only

- 188 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST 11.1 EXPLODED VIEW

5 4 7

3

8 MGAD0137801

2 9 59

60 40 55

6

31

21

1

73

75

29 17

19

15 64

13

20

30

26

62

23

10

32

12

28

16 24 22 72

25

61

33 18 71 70

14

34

46 69

45

52 53 48 50

39 11

63

74

41 67

44

43

77

78

49 51 35 47

27 78 42

38

66

58

76 57

36 65 68

54

37

56

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

- 189 -

LGE Internal Use Only

ASS'Y EXPLODED VIEW

E' Q

R

S

D'

P B' J

I G D

F

Y

H T

Z

C' F'

V U

A' W

O L X K

M

E N A

B

LGE Internal Use Only

C

- 190 -

F' E' D' C' B' A' Z Y X W V U T S R Q P O N M L K J I H G F E D C B A

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

11.2 Replacement Parts Level

Location No.

1

Description

Note: This Chapter is used for reference, Part order is ordered by SBOM standard on GCSC

Part Number

GSM,BAR/FILP

TGSM0048902

Spec

Color

2

AAAY00

ADDITION

AAAY0257802

3

MLAZ00

LABEL

MLAZ0037104

PRINTING, (empty), , , , ,

4

MDAD00

DECO,CAMERA

MDAD0028901

ELECTROFORMING, Cu, 0.2, , , ,

Silver

4

MPBZ00

PAD

MPBZ0175301

COMPLEX, (empty), , , , ,

Black

4

MPBZ01

PAD

MPBZ0175401

COMPLEX, (empty), , , , ,

Black

4

MTAB00

TAPE,PROTECTION

MTAB0185501

COMPLEX, (empty), , , , ,

Transparent

4

MTAB01

TAPE,PROTECTION

MTAB0185601

COMPLEX, (empty), , , , ,

Transparent

4

MTAZ00

TAPE

MTAZ0184801

COMPLEX, (empty), , , , ,

Black

4

MTAZ01

TAPE

MTAZ0191001

COMPLEX, (empty), , , , ,

Black

4

MTAZ02

TAPE

MTAZ0191101

COMPLEX, (empty), , , , ,

Black

4

MWAE00 WINDOW,CAMERA

MWAE0024201

CUTTING, PMMA MR 200, , , , ,

Black

4

MWAH00 WINDOW,FLASH

MWAH0008501

MOLD, PC LUPOY GP-1000L, , , , ,

3

ACHA00

COVER SUB ASSY,FRONT

ACHA0002502

Black

4

ACGK00

COVER ASSY,FRONT

ACGK0101602

Silver

5

MBFF00

BRACKET,LCD

MBFF0012401

MOLD, PA MXD6 RENY NXG5945S, , , , ,

Black

5

MBJC00

BUTTON,FUNCTION

MBJC0021601

COMPLEX, (empty), , , , ,

Silver

5

MBJL00

BUTTON,SIDE

MBJL0039001

COMPLEX, (empty), , , , ,

Silver

5

MBJN00

BUTTON,VOLUME

MBJN0011801

COMPLEX, (empty), , , , ,

Silver

5

MBJP00

BUTTON,SHUTTER

MBJP0006301

COMPLEX, (empty), , , , ,

Silver

5

MCCC00

CAP,EARPHONE JACK

MCCC0043001

COMPLEX, (empty), , , , ,

Silver

5

MCCG00

CAP,MULTIMEDIA CARD

MCCG0007501

COMPLEX, (empty), , , , ,

Silver

5

MCJK00

COVER,FRONT

MCJK0068701

MOLD, PC LUPOY SC-1004A, , , , ,

Silver

5

MICA00

INSERT,FRONT

MICA0019901

M1.4 D2.2 L1.5

Gold

5

MIDZ00

INSULATOR

MIDZ0126601

COMPLEX, (empty), , , , ,

Green

5

MIDZ01

INSULATOR

MIDZ0126801

COMPLEX, (empty), , , , ,

Green

5

MIDZ02

INSULATOR

MIDZ0147601

COMPLEX, (empty), , , , ,

Green

5

MLAB00

LABEL,A/S

MLAB0001102

C2000 USASV DIA 4.0

White

5

MLAR00

LABEL,WARNING

MLAR0005301

COMPLEX, (empty), , , , ,

Yellow

5

MLEA00

LOCKER,BATTERY

MLEA0037401

MOLD, PC LUPOY SC-1004A, , , , ,

Silver

5

MPBZ00

PAD

MPBZ0190801

COMPLEX, (empty), , , , ,

Black

5

MSDC00

SPRING,LOCKER

MSDC0009201

5

MSIY00

SHAFT

MSIY0001101

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Remark

Black Metal Silver

Milk

Black CUTTING, STS, , , , ,

- 191 -

Silver

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

5

MTAZ00

TAPE

MTAZ0184401

COMPLEX, (empty), , , , ,

Black

5

MTAZ01

TAPE

MTAZ0184501

COMPLEX, (empty), , , , ,

Black

4

ACGN00

COVER ASSY,CAMERA

ACGN0006801

5

MBFP00

BRACKET,CAMERA

MBFP0006801

MOLD, PC LUPOY HI-1002M, , , , ,

Black

5

MTAK00

TAPE,CAMERA

MTAK0001701

COMPLEX, (empty), , , , ,

Black

5

MTAK01

TAPE,CAMERA

MTAK0003001

COMPLEX, (empty), , , , ,

Black

5

MTAZ00

TAPE

MTAZ0184701

COMPLEX, (empty), , , , ,

Black

5

MCJZ00

COVER

MCJZ0039001

MOLD, PC LUPOY SC-1004A, , , , ,

Black

5

MFBC00

FILTER,SPEAKER

MFBC0029301

COMPLEX, (empty), , , , ,

Black

5

MFBD00

FILTER,MIKE

MFBD0022801

COMPLEX, (empty), , , , ,

Black

5

MICC00

INSERT,FRONT(UPPER)

MICC0010001

D2.2 L2.0 KURL 45

Gold

5

MPBH00

PAD,MIKE

MPBH0030501

COMPLEX, (empty), , , , ,

Black

5

MPBN00

PAD,SPEAKER

MPBN0043201

COMPLEX, (empty), , , , ,

Black

5

MPBZ00

PAD

MPBZ0184901

COMPLEX, (empty), , , , ,

Black

5

MPBZ01

PAD

MPBZ0181601

COMPLEX, (empty), , , , ,

Black

5

MTAD00

TAPE,WINDOW

MTAD0067601

COMPLEX, (empty), , , , ,

Black

5

MTAF00

TAPE,MOTOR

MTAF0011101

CUTTING, NS, , , , ,

Black

4

MBJZ00

BUTTON

MBJZ0011001

COMPLEX, (empty), , , , ,

Black

4

MGAD00

GASKET,SHIELD FORM

MGAD0137801

COMPLEX, (empty), , , , ,

Gold

4

MGAD01

GASKET,SHIELD FORM

MGAD0137901

COMPLEX, (empty), , , , ,

Gold

4

MGAD02

GASKET,SHIELD FORM

MGAD0138001

COMPLEX, (empty), , , , ,

Gold

4

MGAD03

GASKET,SHIELD FORM

MGAD0141301

COMPLEX, (empty), , , , ,

Black

4

MIDZ00

INSULATOR

MIDZ0126701

COMPLEX, (empty), , , , ,

Green

4

MIDZ01

INSULATOR

MIDZ0141001

COMPLEX, (empty), , , , ,

Blue

4

MIDZ02

INSULATOR

MIDZ0149701

COMPLEX, (empty), , , , ,

Yellow

4

MKBZ00

KNOB

MKBZ0002001

COMPLEX, (empty), , , , ,

Silver

4

MLAZ00

LABEL

MLAZ0038303

PRINTING, (empty), , , , ,

White

4

MPBU00

PAD,CONNECTOR

MPBU0001601

COMPLEX, (empty), , , , ,

Black

4

MPBU01

PAD,CONNECTOR

MPBU0001701

COMPLEX, (empty), , , , ,

Black

4

MPBZ00

PAD

MPBZ0175101

COMPLEX, (empty), , , , ,

Black

4

MPBZ01

PAD

MPBZ0175201

COMPLEX, (empty), , , , ,

Black

4

MTAB00

TAPE,PROTECTION

MTAB0200801

COMPLEX, (empty), , , , ,

Transparent

4

MWAC00 WINDOW,LCD

MWAC0088503

COMPLEX, (empty), , , , ,

Black

SMZY0015501

WLAN Module(IEEE 802.11b/g, 12mm*10mm*1.2mm, Atheros chip)

7

M600

Description

MODULE,ETC

LGE Internal Use Only

Part Number

Spec

Color

Remark

Black

- 192 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

11.2 Replacement Parts

Note: This Chapter is used for reference, Part order is ordered by SBOM standard on GCSC

Level

Location No.

4

SACY00

PCB ASSY,FLEXIBLE

SACY0060901

5

SACE00

PCB ASSY,FLEXIBLE,SMT

SACE0055401

Black

6

SACC00

PCB ASSY,FLEXIBLE,SMT BOTTOM

SACC0034501

Black

7

D101

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D102

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D108

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D109

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

6

SACD00

PCB ASSY,FLEXIBLE,SMT TOP

SACD0045101

7

ANT100

ANTENNA,GSM,FIXED

SNGF0022802

3.0 ,-2 dBd, ,WLAN, SMD, 8.0*3.0*1.5, RDL 8.5, ISCAD5 ,; ,SINGLE ,-2.0 ,50 ,3.0

7

CN100

MICROPHONE

SUMY0010507

UNIT ,42 dB,4*1.35 ,SMD

7

CN101

CONNECTOR,FFC/FPC

ENQY0008602

6 PIN,0.5 mm,ETC ,AU ,H:1.2MM

7

D103

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D104

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D105

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D106

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D107

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D110

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D111

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D112

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D113

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D114

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D115

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D116

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D117

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D118

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

D119

DIODE,TVS

EDTY0008606

DFN-2 ,7.82 V,150 mW,R/TP ,PB-FREE

7

LD100

DIODE,LED,7-SEG

EDLS0001102

7 ,3 DIGIT,R/TP ,R,G,B 1.6*1.6*0.4

7

LD101

DIODE,LED,CHIP

EDLH0012501

Snow White ,1608 ,R/TP ,color concept

7

LD102

DIODE,LED,CHIP

EDLH0012501

Snow White ,1608 ,R/TP ,color concept

7

LD103

DIODE,LED,CHIP

EDLH0012501

Snow White ,1608 ,R/TP ,color concept

7

LD104

DIODE,LED,CHIP

EDLH0012501

Snow White ,1608 ,R/TP ,color concept

7

R100

RES,CHIP

ERHY0003301

100 ohm,1/16W ,J ,1005 ,R/TP

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec MAIN FPCB

- 193 -

Color

Remark

Black

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

7

R101

RES,CHIP

ERHY0003301

100 ohm,1/16W ,J ,1005 ,R/TP

7

R102

RES,CHIP

ERHY0003301

100 ohm,1/16W ,J ,1005 ,R/TP

7

R103

RES,CHIP

ERHY0003301

100 ohm,1/16W ,J ,1005 ,R/TP

7

SW100

SWITCH,TACT

ESCY0004201

12 V,0.02 A,HORIZONTAL ,0.2 G,

7

SW101

CONN,RF SWITCH

ENWY0005601

,SMD , dB, ,; ,0.30MM ,STRAIGHT ,SOCKET ,SMD ,[empty] ,[empty] , ,

7

SW102

SWITCH,TACT

ESCY0004001

15 V,0.02 A,VERTICAL ,1.3 G,

7

VA100

VARISTOR

SEVY0001001

14 V, ,SMD ,50pF, 1005

7

VA101

VARISTOR

SEVY0001001

14 V, ,SMD ,50pF, 1005

6

SPCY00

PCB,FLEXIBLE

SPCY0099601

POLYI ,0.2 mm,DOUBLE , ,; , , , , , , , , ,

4

SAJY00

PCB ASSY,SUB

SAJY0023601

Black

5

SAJB00

PCB ASSY,SUB,INSERT

SAJB0010601

Black

5

SAJE00

PCB ASSY,SUB,SMT

SAJE0018001

Black

6

SAJC00

PCB ASSY,SUB,SMT BOTTOM

SAJC0016401

Black

7

BAT700

BATTERY,CELL,LITHIUM

SBCL0001701

2 V,0.5 mAh,CYLINDER ,Reflow type BB, Max T 1.67, phi 4.8, Pb-Free

7

C609

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

7

C610

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C611

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C612

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C613

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C617

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C618

CAP,CERAMIC,CHIP

ECCH0000109

8 pF,50V,D,NP0,TC,1005,R/TP

7

C624

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

7

CN601

CONNECTOR,BOARD TO BOARD

ENBY0015601

34 PIN,0.4 mm,STRAIGHT ,AU ,0.9MM HEIGHT

7

CN602

CONNECTOR,BOARD TO BOARD

ENBY0035401

90 PIN,0.4 mm,ETC , ,H=3.0, Socket

7

CN603

CONN,RF SWITCH

ENWY0005601

,SMD , dB, ,; ,0.30MM ,STRAIGHT ,SOCKET ,SMD ,[empty] ,[empty] , ,

7

CN700

CONN,RECEPTACLE

ENEY0003801

2 PIN, , ,

7

CN702

CONNECTOR,FFC/FPC

ENQY0014201

27 PIN,0.3 mm,STRAIGHT , , ,; , ,0.30MM ,FFC/FPC ,STRAIGHT ,BOTH ,SMD ,R ,LOCKING ,

7

D606

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

FB600

FILTER,BEAD,CHIP

SFBH0000903

600 ohm,1005 ,

7

FL602

FILTER,EMI/POWER

SFEY0007103

SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF), Pb-free

7

FL603

FILTER,EMI/POWER

SFEY0007103

SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF), Pb-free

7

L600

INDUCTOR,SMD,POWER

ELCP0010001

2.2 uH,M ,2.5x2.0x1.0 ,R/TP ,chip MLCI ,; , ,20% , , , , , ,NON SHIELD ,2.5X2X1MM ,[empty] ,R/TP

Description

LGE Internal Use Only

Part Number

Spec

- 194 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

7

L603

INDUCTOR,CHIP

ELCH0004705

8.2 nH,J ,1005 ,R/TP ,

7

L700

INDUCTOR,CHIP

ELCH0005019

68 nH,J ,1005 ,R/TP ,

7

L701

INDUCTOR,CHIP

ELCH0005019

68 nH,J ,1005 ,R/TP ,

7

L702

INDUCTOR,CHIP

ELCH0005019

68 nH,J ,1005 ,R/TP ,

7

L703

INDUCTOR,CHIP

ELCH0005019

68 nH,J ,1005 ,R/TP ,

7

Q603

TR,FET,N-CHANNEL

EQFN0005601

ESM ,100 mW,30 V,100 mA,R/TP ,

7

R629

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R632

RES,CHIP,MAKER

ERHZ0000204

100 Kohm,1/16W ,F ,1005 ,R/TP

7

R633

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R634

RES,CHIP,MAKER

ERHZ0000295

51 Kohm,1/16W ,F ,1005 ,R/TP

7

R638

RES,CHIP,MAKER

ERHZ0000504

68 ohm,1/16W ,J ,1005 ,R/TP

7

R642

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R644

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R646

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R648

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R649

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R650

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R651

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R655

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R656

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R657

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R658

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

S700

CONN,SOCKET

ENSY0018601

16 PIN,ETC , ,2.54 mm,UIM 8P, Micro SD Dupli-Socket

7

U600

IC

EUSY0234701

SOT23-5 ,5 PIN,R/TP ,

7

U602

IC

EUSY0240001

MICROPAK ,6 PIN,R/TP ,SINGLE BIT UNITDIRECTIONAL TRANSLATOR / PB FREE

7

U603

IC

EUSY0240001

MICROPAK ,6 PIN,R/TP ,SINGLE BIT UNITDIRECTIONAL TRANSLATOR / PB FREE

7

U604

IC

EUSY0240001

MICROPAK ,6 PIN,R/TP ,SINGLE BIT UNITDIRECTIONAL TRANSLATOR / PB FREE

6

SAJD00

PCB ASSY,SUB,SMT TOP

SAJD0018501

7

C608

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

7

C614

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C615

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

7

C616

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C621

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C622

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C625

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

Color

Remark

Black

- 195 -

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

7

C626

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C627

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C700

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C701

CAP,CHIP,MAKER

ECZH0003504

100 nF,25V ,K ,X7R ,HD ,1608 ,R/TP

7

C702

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

7

C703

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

7

C704

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

7

C705

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

7

C706

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

7

C707

CAP,CHIP,MAKER

ECZH0003504

100 nF,25V ,K ,X7R ,HD ,1608 ,R/TP

7

C709

CAP,CERAMIC,CHIP

ECCH0000110

10 pF,50V,D,NP0,TC,1005,R/TP

7

C710

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

7

C711

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

7

C712

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

7

C713

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

7

C714

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C715

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

7

C716

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C717

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

7

C718

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C719

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C720

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

7

C721

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

7

C722

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

7

C723

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

C724

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

7

CN600

CONNECTOR,FFC/FPC

ENQY0014201

27 PIN,0.3 mm,STRAIGHT , , ,; , ,0.30MM ,FFC/FPC ,STRAIGHT ,BOTH ,SMD ,R ,LOCKING ,

7

D700

DIODE,SWITCHING

EDSY0009901

ESC ,80 V,300 A,R/TP ,1.6*0.8*0.6(t)

7

D701

DIODE,TVS

EDTY0008607

SC70-6L ,6 V,200 W,R/TP ,PB-FREE

7

D702

DIODE,TVS

EDTY0008607

SC70-6L ,6 V,200 W,R/TP ,PB-FREE

7

D703

DIODE,TVS

EDTY0008607

SC70-6L ,6 V,200 W,R/TP ,PB-FREE

7

D704

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

D705

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

D706

DIODE,TVS

EDTY0008607

SC70-6L ,6 V,200 W,R/TP ,PB-FREE

7

D707

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

D708

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

Description

LGE Internal Use Only

Part Number

Spec

- 196 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

7

D709

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

D710

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

D711

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

7

FB601

FILTER,BEAD,CHIP

SFBH0000903

600 ohm,1005 ,

7

FB602

FILTER,BEAD,CHIP

SFBH0000903

600 ohm,1005 ,

7

FL600

FILTER,EMI/POWER

SFEY0007103

SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF), Pb-free

7

FL604

FILTER,EMI/POWER

SFEY0007103

SMD ,18 V, ,SMD ,4ch. R-Varistor Array(50Ohm,15pF), Pb-free

7

Q600

TR,FET,N-CHANNEL

EQFN0005601

ESM ,100 mW,30 V,100 mA,R/TP ,

7

Q601

TR,FET,N-CHANNEL

EQFN0005601

ESM ,100 mW,30 V,100 mA,R/TP ,

7

Q602

TR,FET,N-CHANNEL

EQFN0005601

ESM ,100 mW,30 V,100 mA,R/TP ,

7

Q604

TR,FET,P-CHANNEL

EQFP0004501

SOT-323 ,.29 W,1.8 V,.86 A,R/TP ,P-Chanel MOSFET, Pb free

7

R600

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R601

RES,CHIP,MAKER

ERHZ0000243

2200 ohm,1/16W ,F ,1005 ,R/TP

7

R602

RES,CHIP,MAKER

ERHZ0000243

2200 ohm,1/16W ,F ,1005 ,R/TP

7

R604

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R605

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R606

RES,CHIP,MAKER

ERHZ0000483

47 ohm,1/16W ,J ,1005 ,R/TP

7

R607

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R608

RES,CHIP,MAKER

ERHZ0000483

47 ohm,1/16W ,J ,1005 ,R/TP

7

R609

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R610

RES,CHIP,MAKER

ERHZ0000483

47 ohm,1/16W ,J ,1005 ,R/TP

7

R611

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R612

RES,CHIP,MAKER

ERHZ0000483

47 ohm,1/16W ,J ,1005 ,R/TP

7

R613

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R614

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R615

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

7

R616

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R617

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R618

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R619

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R620

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R624

RES,CHIP,MAKER

ERHZ0000529

1.5 Kohm,1/16W ,J ,1005 ,R/TP

7

R625

RES,CHIP,MAKER

ERHZ0000506

6800 ohm,1/16W ,J ,1005 ,R/TP

7

R626

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R635

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

- 197 -

Color

Remark

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

7

R636

7

Description

Part Number

Spec

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

R637

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R639

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R652

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R702

RES,CHIP,MAKER

ERHZ0000422

15 Kohm,1/16W ,J ,1005 ,R/TP

7

R703

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R705

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

7

R709

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R710

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R711

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R712

RES,CHIP,MAKER

ERHZ0000406

100 Kohm,1/16W ,J ,1005 ,R/TP

7

R713

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R714

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R715

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R716

RES,CHIP,MAKER

ERHZ0000466

33 Kohm,1/16W ,J ,1005 ,R/TP

7

R717

RES,CHIP

ERHY0000127

13K ohm,1/16W,F,1005,R/TP

7

R718

RES,CHIP,MAKER

ERHZ0000443

2200 ohm,1/16W ,J ,1005 ,R/TP

7

R719

RES,CHIP,MAKER

ERHZ0000443

2200 ohm,1/16W ,J ,1005 ,R/TP

7

R730

RES,CHIP,MAKER

ERHZ0000311

6800 ohm,1/16W ,F ,1005 ,R/TP

7

R750

RES,CHIP,MAKER

ERHZ0000434

1 ohm,1/16W ,J ,1005 ,R/TP

7

R751

RES,CHIP,MAKER

ERHZ0000434

1 ohm,1/16W ,J ,1005 ,R/TP

7

U601

IC

EUSY0239302

HVSOF6 ,6 PIN,R/TP ,300mA CMOS LDO WITH OUTPUT CONTROL / 3.3V

7

U605

IC

EUSY0294901

SON1612-6 ,6 PIN,R/TP ,2.6V 150mA LDO Pb-Free

7

U700

IC

EUSY0240001

MICROPAK ,6 PIN,R/TP ,SINGLE BIT UNITDIRECTIONAL TRANSLATOR / PB FREE

7

U701

IC

EUSY0294901

SON1612-6 ,6 PIN,R/TP ,2.6V 150mA LDO Pb-Free

7

U702

IC

EUSY0263101

QFN (4x4) ,28 PIN,R/TP ,1x/1.5x/2x White LED Charger Pump , 2 LDO and Flash LED

7

U703

IC

EUSY0294701

SON1612-6 ,6 PIN,R/TP ,1.8V 150mA LDO Pb-Free

7

VA600

VARISTOR

SEVY0003801

18 V, ,SMD ,

7

VA700

VARISTOR

SEVY0004401

18 V, ,SMD ,40pF, 1005

7

VA701

VARISTOR

SEVY0004401

18 V, ,SMD ,40pF, 1005

7

VA702

VARISTOR

SEVY0004101

5.6 V, ,SMD ,360pF, 1005

7

X600

OSCILLATOR

EXSY0020701

32.768 KHz, PPM,15 pF,SMD ,3.6*2.8(2.4)*1.1 ,

6

SPJY00

PCB,SUB

SPJY0039401

FR-4 ,0.8 mm,BUILD-UP 6 , ,; , , , , , , , , ,

4

SJMY00

VIBRATOR,MOTOR

SJMY0008407

3 V,80 mA,10*2.7 ,17mm Elco8000 ,; ,3V , , ,12000 , , , ,

LGE Internal Use Only

- 198 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

4

SNGF00

ANTENNA,GSM,FIXED

SNGF0024802

3.0 ,-2 dBd, ,GSM900/1800/1900+WCDMA2100, INTERNAL, GOLD ,; ,QUAD ,-2.0 ,50 ,3.0

4

SUSY00

SPEAKER

SUSY0026601

PIN ,8 ohm,88 dB, mm, ,; , , , , , ,18*10*3T ,PIN

4

SVLM00

LCD MODULE

SVLM0024501

MAIN ,240*320 (2.8") ,48.3*68*2.5(t) ,262k ,TFT ,TM ,S6D0165 (SEC) ,VA, MDDI

4

SWCC00

CABLE,COAXIAL

SWCC0004101

74.5 mm, LINE,Height 1.5T including RF switch ,; ,[empty] ,[empty] ,0.075M , ,BLACK , ,N

3

AFBA00

FRAME ASSY,SHIELD

AFBA0006601

4

MFEA00

FRAME,SHIELD

MFEA0014501

MOLD, PC LUPOY HI-1002M, , , , ,

Silver

4

MGAD00

GASKET,SHIELD FORM

MGAD0138801

COMPLEX, (empty), , , , ,

Gold

4

MIDZ00

INSULATOR

MIDZ0140901

COMPLEX, (empty), , , , ,

Blue

3

GMEY00

SCREW MACHINE,BIND

GMEY0010601

1.4 mm,2.5 mm,MSWR3(BK) ,N ,+ ,NYLOK

Description

Part Number

Spec

Color

Black

Black Aluminum Silver

3

MEBY00

EJECTOR

MEBY0000201

PRESS, STS, , , , ,

3

MLAA00

LABEL,APPROVAL

MLAA0050601

COMPLEX, (empty), , , , ,

3

SAFY00

PCB ASSY,MAIN

SAFY0188202

4

SAFB00

PCB ASSY,MAIN,INSERT

SAFB0069902

Black

4

SAFF00

PCB ASSY,MAIN,SMT

SAFF0117502

Black

5

MLAZ00

LABEL

MLAZ0038301

5

SAFC00

PCB ASSY,MAIN,SMT BOTTOM

SAFC0088301

6

ANT400

ANTENNA,GSM,FIXED

SNGF0022801

3.0 ,-2 dBd, ,BLUETOOTH, SMD, 8.0*3.0*1.5, RDR 7.5, ISCA-D5 ,; ,SINGLE ,-2.0 ,50 ,3.0

6

C100

CAP,CERAMIC,CHIP

ECCH0000117

27 pF,50V,J,NP0,TC,1005,R/TP

6

C101

CAP,CERAMIC,CHIP

ECCH0000117

27 pF,50V,J,NP0,TC,1005,R/TP

6

C103

CAP,CERAMIC,CHIP

ECCH0000161

33 nF,16V,K,X7R,HD,1005,R/TP

6

C105

CAP,CERAMIC,CHIP

ECCH0000149

3.3 nF,50V,K,X7R,HD,1005,R/TP

6

C106

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C107

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C108

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C109

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C110

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C111

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C112

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C113

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C200

CAP,CERAMIC,CHIP

ECCH0000147

2.2 nF,50V,K,X7R,HD,1005,R/TP

6

C201

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C202

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C203

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C204

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C205

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Remark

PID Label 4 Array

White

Without Color Black

- 199 -

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

C206

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C207

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C208

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C209

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C210

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C211

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C212

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C213

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C214

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C215

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C216

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C217

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C218

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C219

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C220

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C221

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C222

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C223

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C224

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C225

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C226

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C227

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C228

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C229

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

6

C230

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C301

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C304

CAP,TANTAL,CHIP

ECTH0004101

22 uF,6.3V ,M ,STD ,1608 ,R/TP

6

C305

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

6

C312

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C313

CAP,CHIP,MAKER

ECZH0001215

1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C314

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C317

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C318

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C319

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C320

CAP,CHIP,MAKER

ECZH0001215

1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C321

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C322

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

Description

LGE Internal Use Only

Part Number

Spec

- 200 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

C323

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C324

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C325

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C326

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C327

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C328

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C329

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C330

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C331

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C332

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C333

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C334

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C335

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C336

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C337

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C338

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C339

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C340

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C341

CAP,CERAMIC,CHIP

ECCH0000393

22 uF,6.3V ,M ,X5R ,HD ,2012 ,R/TP

6

C342

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C343

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C344

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C345

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C346

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C347

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C348

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C349

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C350

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C351

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C352

CAP,CERAMIC,CHIP

ECCH0006201

4.7 uF,6.3V ,K ,X5R ,TC ,1608 ,R/TP

6

C353

CAP,CERAMIC,CHIP

ECCH0000198

2.2 uF,6.3V ,M ,X5R ,TC ,1005 ,R/TP

6

C354

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C355

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C356

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C357

CAP,CERAMIC,CHIP

ECCH0000115

22 pF,50V,J,NP0,TC,1005,R/TP

6

C358

CAP,CERAMIC,CHIP

ECCH0000115

22 pF,50V,J,NP0,TC,1005,R/TP

6

C360

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

- 201 -

Color

Remark

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

C400

CAP,CHIP,MAKER

ECZH0001215

1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C401

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C402

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C403

CAP,CHIP,MAKER

ECZH0001215

1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C405

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C406

CAP,CHIP,MAKER

ECZH0001216

220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C407

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C408

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C409

CAP,CHIP,MAKER

ECZH0001216

220 nF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C410

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C411

CAP,CERAMIC,CHIP

ECCH0000901

2.2 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

D102

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D300

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D301

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D302

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D303

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D310

DIODE,SWITCHING

EDSY0010501

ESC ,30 V,100 mA,R/TP ,SWITCH DIODE

6

D311

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

FL400

FILTER,CERAMIC

SFCY0000901

2450 MHz,2.00*1.25*0.95 ,SMD ,Bluetooth Band Pass Filter

6

L300

INDUCTOR,CHIP

ELCH0005019

68 nH,J ,1005 ,R/TP ,

6

L303

INDUCTOR,SMD,POWER

ELCP0008004

4.7 uH,M ,1 ,R/TP , ,; , ,0.3NH , , , , , ,NON SHIELD ,2.5X2X1MM ,11MM ,R/TP

6

L304

INDUCTOR,SMD,POWER

ELCP0008004

4.7 uH,M ,1 ,R/TP , ,; , ,0.3NH , , , , , ,NON SHIELD ,2.5X2X1MM ,11MM ,R/TP

6

L305

INDUCTOR,SMD,POWER

ELCP0008004

4.7 uH,M ,1 ,R/TP , ,; , ,0.3NH , , , , , ,NON SHIELD ,2.5X2X1MM ,11MM ,R/TP

6

L306

INDUCTOR,SMD,POWER

ELCP0008004

4.7 uH,M ,1 ,R/TP , ,; , ,0.3NH , , , , , ,NON SHIELD ,2.5X2X1MM ,11MM ,R/TP

6

L400

INDUCTOR,CHIP

ELCH0004709

3.3 nH,S ,1005 ,R/TP ,

6

L405

INDUCTOR,CHIP

ELCH0001041

10 nH,S ,1005 ,R/TP ,PBFREE

6

LD400

DIODE,LED,MODULE

EDLM0008803

WHITE ,1 LED,3.5*2.8*1.0 ,R/TP ,PB-FREE

6

Q300

TR,BJT,PNP

EQBP0006501

VMT3 ,150 mW,R/TP ,

6

R100

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

6

R102

RES,CHIP,MAKER

ERHZ0000243

2200 ohm,1/16W ,F ,1005 ,R/TP

6

R103

RES,CHIP,MAKER

ERHZ0000270

33 ohm,1/16W ,F ,1005 ,R/TP

6

R104

RES,CHIP,MAKER

ERHZ0000270

33 ohm,1/16W ,F ,1005 ,R/TP

6

R105

RES,CHIP,MAKER

ERHZ0000286

4700 ohm,1/16W ,F ,1005 ,R/TP

6

R106

RES,CHIP,MAKER

ERHZ0000243

2200 ohm,1/16W ,F ,1005 ,R/TP

Description

LGE Internal Use Only

Part Number

Spec

- 202 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

R107

RES,CHIP,MAKER

ERHZ0000201

100 ohm,1/16W ,F ,1005 ,R/TP

6

R108

RES,CHIP,MAKER

ERHZ0000404

1 Kohm,1/16W ,J ,1005 ,R/TP

6

R110

RES,CHIP,MAKER

ERHZ0000201

100 ohm,1/16W ,F ,1005 ,R/TP

6

R111

RES,CHIP,MAKER

ERHZ0000201

100 ohm,1/16W ,F ,1005 ,R/TP

6

R112

RES,CHIP,MAKER

ERHZ0000437

2 Kohm,1/16W ,J ,1005 ,R/TP

6

R200

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

6

R201

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

6

R301

RES,CHIP,MAKER

ERHZ0000443

2200 ohm,1/16W ,J ,1005 ,R/TP

6

R304

RES,CHIP,MAKER

ERHZ0003901

.1 ohm,1/4W ,F ,2012 ,R/TP

6

R308

RES,CHIP,MAKER

ERHZ0000486

47 Kohm,1/16W ,J ,1005 ,R/TP

6

R309

RES,CHIP,MAKER

ERHZ0000402

10 ohm,1/16W ,J ,1005 ,R/TP

6

R310

RES,CHIP,MAKER

ERHZ0000405

10 Kohm,1/16W ,J ,1005 ,R/TP

6

R313

RES,CHIP,MAKER

ERHZ0004201

121000 ohm,1/16W ,F ,1005 ,R/TP

6

R314

RES,CHIP

ERHY0000105

51 ohm,1/16W,F,1005,R/TP

6

R315

RES,CHIP,MAKER

ERHZ0000509

75 ohm,1/16W ,J ,1005 ,R/TP

6

R316

RES,CHIP,MAKER

ERHZ0000404

1 Kohm,1/16W ,J ,1005 ,R/TP

6

R317

RES,CHIP,MAKER

ERHZ0000238

200 Kohm,1/16W ,F ,1005 ,R/TP

6

R400

RES,CHIP,MAKER

ERHZ0000287

47 Kohm,1/16W ,F ,1005 ,R/TP

6

R401

RES,CHIP,MAKER

ERHZ0000287

47 Kohm,1/16W ,F ,1005 ,R/TP

6

R402

RES,CHIP,MAKER

ERHZ0000237

20 Kohm,1/16W ,F ,1005 ,R/TP

6

R403

RES,CHIP,MAKER

ERHZ0000237

20 Kohm,1/16W ,F ,1005 ,R/TP

6

R404

RES,CHIP,MAKER

ERHZ0000495

56 ohm,1/16W ,J ,1005 ,R/TP

6

R405

RES,CHIP,MAKER

ERHZ0000495

56 ohm,1/16W ,J ,1005 ,R/TP

6

U100

IC

EUSY0318901

CSP ,543 PIN,R/TP ,HSUPA & Convergence Platform

6

U201

IC

EUSY0316502

FBGA ,137 PIN,ETC ,FULLY 1.8V 2G(LB/256Mx8) NAND+1G(DDR/8Mx4x32) SDRAM , ,IC,MCP

6

U300

IC

EUSY0332901

WDFN ,8 PIN,R/TP ,-12V, 6.3A, Single P-MOSFET & DUAL Transistor

6

U301

IC

EUSY0342401

WQFN16 ,16 PIN,R/TP ,Dual DPDT Analog Switch ,; ,IC,Analog Switch

6

U302

IC

EUSY0333701

TLLGA ,8 PIN,R/TP ,OVP

6

U303

IC

EUSY0308803

TDFN ,10 PIN,R/TP ,Analog S/W

6

U304

IC

EUSY0342201

CSP ,137 PIN,R/TP ,PMIC, for MSM7xxx ,; ,IC,PMIC

6

U400

IC

EUSY0303501

MicroPak ,10 PIN,R/TP ,1.6*2.1mm

6

U401

IC

EUSY0196101

BUMP MICRO SMD ,9 PIN,R/TP ,1W AUDIO AMP

6

U402

IC

EUSY0261501

WCSP ,16 PIN,R/TP ,80-mW Capless Stereo Headphone Driver

6

X300

X-TAL

EXXY0018701

32.768 KHz,20 PPM,12.5 pF,70 Kohm,SMD ,3.2*1.5*0.9 ,

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

- 203 -

Color

Remark

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

X400

5

SAFD00

6

Description

Part Number

Spec

Remark

26 MHz,10 PPM,10 pF,.5 ohm,SMD ,32*25*0.6 ,. ,. ,. ,10PPM ,10 ,. ,. ,SMD ,P/TP

X-TAL

EXXY0024401

PCB ASSY,MAIN,SMT TOP

SAFD0087601

C102

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C306

CAP,CHIP,MAKER

ECZH0001215

1 uF,10V ,K ,X5R ,TC ,1005 ,R/TP

6

C307

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C308

CAP,CERAMIC,CHIP

ECCH0000138

390 pF,50V,K,X7R,HD,1005,R/TP

6

C309

CAP,CERAMIC,CHIP

ECCH0000138

390 pF,50V,K,X7R,HD,1005,R/TP

6

C310

CAP,CERAMIC,CHIP

ECCH0000115

22 pF,50V,J,NP0,TC,1005,R/TP

6

C311

CAP,CERAMIC,CHIP

ECCH0000115

22 pF,50V,J,NP0,TC,1005,R/TP

6

C315

CAP,TANTAL,CHIP

ECTH0005501

33 uF,10V ,M ,L_ESR ,2012 ,R/TP ,; , ,[empty] ,[empty] , ,-55TO+125C , ,[empty] ,[empty] ,[empty] ,[empty]

6

C316

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C414

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C415

CAP,CERAMIC,CHIP

ECCH0000122

47 pF,50V,J,NP0,TC,1005,R/TP

6

C417

CAP,CERAMIC,CHIP

ECCH0000122

47 pF,50V,J,NP0,TC,1005,R/TP

6

C418

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C419

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C420

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C421

CAP,CERAMIC,CHIP

ECCH0000183

1.8 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

C422

CAP,CERAMIC,CHIP

ECCH0000110

10 pF,50V,D,NP0,TC,1005,R/TP

6

C423

CAP,CERAMIC,CHIP

ECCH0000110

10 pF,50V,D,NP0,TC,1005,R/TP

6

C424

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C425

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C426

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C500

CAP,CERAMIC,CHIP

ECCH0001002

180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C501

CAP,CERAMIC,CHIP

ECCH0001002

180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C502

CAP,CHIP,MAKER

ECZH0000839

4.7 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

C503

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C504

CAP,CERAMIC,CHIP

ECCH0000107

6 pF,50V,D,NP0,TC,1005,R/TP

6

C505

CAP,CHIP,MAKER

ECZH0000822

1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

C507

CAP,CERAMIC,CHIP

ECCH0000107

6 pF,50V,D,NP0,TC,1005,R/TP

6

C508

CAP,CERAMIC,CHIP

ECCH0001002

180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C509

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C510

CAP,CERAMIC,CHIP

ECCH0000105

4 pF,50V,C,NP0,TC,1005,R/TP

6

C511

CAP,CERAMIC,CHIP

ECCH0001002

180 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C512

CAP,CERAMIC,CHIP

ECCH0000149

3.3 nF,50V,K,X7R,HD,1005,R/TP

6

C513

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

LGE Internal Use Only

Color

Black

- 204 -

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

C514

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C515

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C516

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C517

CAP,CHIP,MAKER

ECZH0000816

12 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C518

CAP,CERAMIC,CHIP

ECCH0004904

1 uF,6.3V ,K ,X5R ,TC ,1005 ,R/TP

6

C519

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C520

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C521

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C523

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C524

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C525

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C526

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C527

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C528

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C529

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C530

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C531

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C532

CAP,CHIP,MAKER

ECZH0003103

0.1 uF,10V ,K ,X7R ,HD ,1005 ,R/TP

6

C533

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C534

CAP,TANTAL,CHIP

ECTH0004101

22 uF,6.3V ,M ,STD ,1608 ,R/TP

6

C535

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

6

C536

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C537

CAP,CERAMIC,CHIP

ECCH0000115

22 pF,50V,J,NP0,TC,1005,R/TP

6

C538

CAP,CHIP,MAKER

ECZH0000844

68 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C539

CAP,CHIP,MAKER

ECZH0000839

4.7 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

C540

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C541

CAP,CERAMIC,CHIP

ECCH0000112

15 pF,50V,J,NP0,TC,1005,R/TP

6

C542

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C543

CAP,CERAMIC,CHIP

ECCH0000115

22 pF,50V,J,NP0,TC,1005,R/TP

6

C544

CAP,CHIP,MAKER

ECZH0004402

0.1 uF,16V ,Z ,NP0 ,TC ,1005 ,R/TP

6

C545

CAP,CHIP,MAKER

ECZH0001002

0.5 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP

6

C546

CAP,CHIP,MAKER

ECZH0001002

0.5 pF,50V ,B ,NP0 ,TC ,1005 ,R/TP

6

C547

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C548

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C549

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C550

CAP,CERAMIC,CHIP

ECCH0000196

0.75 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

C551

CAP,CERAMIC,CHIP

ECCH0000155

10 nF,16V,K,X7R,HD,1005,R/TP

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

- 205 -

Color

Remark

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

C552

CAP,CERAMIC,CHIP

ECCH0000143

1 nF,50V,K,X7R,HD,1005,R/TP

6

C553

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C554

CAP,CERAMIC,CHIP

ECCH0000104

3 pF,50V,C,NP0,TC,1005,R/TP

6

C555

CAP,CERAMIC,CHIP

ECCH0005604

10 uF,6.3V ,M ,X5R ,TC ,1608 ,R/TP

6

C556

CAP,CERAMIC,CHIP

ECCH0000133

220 pF,50V ,K ,X7R ,HD ,1005 ,R/TP

6

C557

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C558

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C559

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C560

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C561

CAP,CHIP,MAKER

ECZH0000830

33 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C563

CAP,CHIP,MAKER

ECZH0000822

1.5 pF,50V ,C ,NP0 ,TC ,1005 ,R/TP

6

C565

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

C566

CAP,CHIP,MAKER

ECZH0000813

100 pF,50V ,J ,NP0 ,TC ,1005 ,R/TP

6

CN300

CONNECTOR,I/O

ENRY0006001

18 PIN,0.4 mm,ETC , ,H=2.5

6

CN301

CONNECTOR,ETC

ENZY0018901

4 PIN,3.0 mm,ETC , ,H=2.0

6

CN400

CONNECTOR,BOARD TO BOARD

ENBY0035301

90 PIN,0.4 mm,ETC , ,H=3.0, Header

6

D100

DIODE,SWITCHING

EDSY0010501

ESC ,30 V,100 mA,R/TP ,SWITCH DIODE

6

D101

DIODE,SWITCHING

EDSY0010501

ESC ,30 V,100 mA,R/TP ,SWITCH DIODE

6

D103

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D304

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D305

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D306

DIODE,TVS

EDTY0007401

SMD ,12 V,350 W,R/TP ,

6

D307

DIODE,TVS

EDTY0008607

SC70-6L ,6 V,200 W,R/TP ,PB-FREE

6

D308

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D309

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

D400

DIODE,TVS

EDTY0008501

TFSC ,5 V,50 W,R/TP ,small size

6

FB300

FILTER,BEAD,CHIP

SFBH0000903

600 ohm,1005 ,

6

FB301

FILTER,BEAD,CHIP

SFBH0000903

600 ohm,1005 ,

6

FB400

FILTER,BEAD,CHIP

SFBH0008101

600 ohm,1005 ,

6

FL300

FILTER,EMI/POWER

SFEY0006501

SMD ,3 TERMINAL EMI FILTER

6

FL500

FILTER,SEPERATOR

SFAY0010001

900.1800 ,1900.2100 ,3.5 dB,3.5 dB,25 dB,25 dB,ETC ,GSM Triple,UMTS Single, 5.4X4.0 Size Rx FEM

6

FL501

FILTER,SAW

SFSY0030201

897.5 MHz,1.4*1.1*0.6 ,SMD ,Pbfree_SAW_GSM900_Tx

6

FL502

FILTER,SAW

SFSY0031201

2140 MHz,1.4*1.1*0.62 ,SMD ,2110M~2170M, IL 2.0, 5pin, U-B, 50-100_10, WCDMA BAND I Rx ,; ,2140 ,1.4*1.1*0.62 ,SMD ,R/TP

Description

LGE Internal Use Only

Part Number

Spec

- 206 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

FL503

DUPLEXER,IMT

SDMY0001301

1950 MHz,2140 MHz,1.6 dB,2.0 dB,53 dB,44 dB,3.0*2.5*1.2 ,SMD ,FBAR, WCDMA duplexer ,; ,2140 ,44 ,1950 ,53 ,2.0 ,1.6 ,3.0X2.5X1.2 ,DUAL ,SMD ,R/TP

6

FL504

FILTER,SAW

SFSY0031101

1950 MHz,1.4*1.1*0.62 ,SMD ,RF Filter for WCDMA 2Ghz ,; ,1950 ,1.4*1.1*0.62 ,SMD ,P/TR

6

L301

INDUCTOR,CHIP

ELCH0010402

270 nH,M ,1005 ,R/TP ,CHIP

6

L402

INDUCTOR,CHIP

ELCH0005009

100 nH,J ,1005 ,R/TP ,

6

L403

INDUCTOR,CHIP

ELCH0012503

56 nH,J ,1005 ,R/TP ,1005,Coil-type,J

6

L500

INDUCTOR,CHIP

ELCH0001420

3.9 nH,S ,1005 ,R/TP ,PBFREE

6

L501

INDUCTOR,CHIP

ELCH0004710

15 nH,J ,1005 ,R/TP ,

6

L502

INDUCTOR,CHIP

ELCH0004727

100 nH,J ,1005 ,R/TP ,

6

L503

INDUCTOR,CHIP

ELCH0001036

5.6 nH,S ,1005 ,R/TP ,PBFREE

6

L504

INDUCTOR,CHIP

ELCH0004710

15 nH,J ,1005 ,R/TP ,

6

L505

INDUCTOR,CHIP

ELCH0001036

5.6 nH,S ,1005 ,R/TP ,PBFREE

6

L506

INDUCTOR,CHIP

ELCH0005014

5.6 nH,S ,1005 ,R/TP ,

6

L507

INDUCTOR,CHIP

ELCH0005003

12 nH,J ,1005 ,R/TP ,

6

L508

INDUCTOR,CHIP

ELCH0005014

5.6 nH,S ,1005 ,R/TP ,

6

L509

INDUCTOR,CHIP

ELCH0004715

27 nH,J ,1005 ,R/TP ,

6

L510

INDUCTOR,CHIP

ELCH0004725

33 nH,S ,1005 ,R/TP ,

6

L511

INDUCTOR,CHIP

ELCH0004715

27 nH,J ,1005 ,R/TP ,

6

L512

INDUCTOR,CHIP

ELCH0001427

2.2 nH,S ,1005 ,R/TP ,Pb Free

6

L513

INDUCTOR,CHIP

ELCH0004713

6.8 nH,J ,1005 ,R/TP ,

6

L514

INDUCTOR,CHIP

ELCH0004701

12 nH,J ,1005 ,R/TP ,

6

L515

INDUCTOR,CHIP

ELCH0001056

2.7 nH,S ,1005 ,R/TP ,PBFREE

6

L516

INDUCTOR,CHIP

ELCH0004703

1 nH,S ,1005 ,R/TP ,

6

L517

INDUCTOR,CHIP

ELCH0004703

1 nH,S ,1005 ,R/TP ,

6

L518

INDUCTOR,CHIP

ELCH0004709

3.3 nH,S ,1005 ,R/TP ,

6

L519

INDUCTOR,CHIP

ELCH0004703

1 nH,S ,1005 ,R/TP ,

6

L520

INDUCTOR,CHIP

ELCH0004703

1 nH,S ,1005 ,R/TP ,

6

L521

INDUCTOR,CHIP

ELCH0003815

2.7 nH,S ,1005 ,R/TP ,

6

L522

INDUCTOR,CHIP

ELCH0005013

4.7 nH,S ,1005 ,R/TP ,

6

L523

INDUCTOR,CHIP

ELCH0003824

10 nH,J ,1005 ,R/TP ,chip inductor,PBFREE

6

L524

INDUCTOR,CHIP

ELCH0001409

10 nH,J ,1005 ,R/TP ,PBFREE

6

R101

RES,CHIP,MAKER

ERHZ0000404

1 Kohm,1/16W ,J ,1005 ,R/TP

6

R311

RES,CHIP,MAKER

ERHZ0000443

2200 ohm,1/16W ,J ,1005 ,R/TP

6

R312

RES,CHIP,MAKER

ERHZ0000443

2200 ohm,1/16W ,J ,1005 ,R/TP

6

R406

RES,CHIP,MAKER

ERHZ0000222

150 Kohm,1/16W ,F ,1005 ,R/TP

6

R420

RES,CHIP,MAKER

ERHZ0000434

1 ohm,1/16W ,J ,1005 ,R/TP

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

- 207 -

Color

Remark

LGE Internal Use Only

11. EXPLODED VIEW & REPLACEMENT PART LIST

Level

Location No.

6

R421

RES,CHIP,MAKER

ERHZ0000434

1 ohm,1/16W ,J ,1005 ,R/TP

6

R501

RES,CHIP,MAKER

ERHZ0000212

12 Kohm,1/16W ,F ,1005 ,R/TP

6

R502

RES,CHIP,MAKER

ERHZ0000310

680 ohm,1/16W ,F ,1005 ,R/TP

6

R503

RES,CHIP,MAKER

ERHZ0003801

5.1 ohm,1/16W ,J ,1005 ,R/TP

6

R504

RES,CHIP,MAKER

ERHZ0000456

2.2 ohm,1/16W ,J ,1005 ,R/TP

6

R506

RES,CHIP,MAKER

ERHZ0000456

2.2 ohm,1/16W ,J ,1005 ,R/TP

6

R507

RES,CHIP,MAKER

ERHZ0003801

5.1 ohm,1/16W ,J ,1005 ,R/TP

6

R508

RES,CHIP,MAKER

ERHZ0000402

10 ohm,1/16W ,J ,1005 ,R/TP

6

R509

RES,CHIP,MAKER

ERHZ0000201

100 ohm,1/16W ,F ,1005 ,R/TP

6

R510

RES,CHIP,MAKER

ERHZ0000443

2200 ohm,1/16W ,J ,1005 ,R/TP

6

R511

RES,CHIP,MAKER

ERHZ0000428

18 ohm,1/16W ,J ,1005 ,R/TP

6

R512

RES,CHIP,MAKER

ERHZ0000458

300 ohm,1/16W ,J ,1005 ,R/TP

6

R513

RES,CHIP,MAKER

ERHZ0000458

300 ohm,1/16W ,J ,1005 ,R/TP

6

R514

RES,CHIP,MAKER

ERHZ0000428

18 ohm,1/16W ,J ,1005 ,R/TP

6

R515

RES,CHIP,MAKER

ERHZ0000458

300 ohm,1/16W ,J ,1005 ,R/TP

6

R516

RES,CHIP,MAKER

ERHZ0000458

300 ohm,1/16W ,J ,1005 ,R/TP

6

R517

RES,CHIP

ERHY0003301

100 ohm,1/16W ,J ,1005 ,R/TP

6

R518

RES,CHIP,MAKER

ERHZ0000490

51 ohm,1/16W ,J ,1005 ,R/TP

6

R519

RES,CHIP,MAKER

ERHZ0000509

75 ohm,1/16W ,J ,1005 ,R/TP

6

R520

RES,CHIP,MAKER

ERHZ0000517

91 ohm,1/16W ,J ,1005 ,R/TP

6

R521

RES,CHIP,MAKER

ERHZ0000517

91 ohm,1/16W ,J ,1005 ,R/TP

6

SPFY00

PCB,MAIN

SPFY0143401

FR-4 ,0.8 mm,STAGGERED-10 , ,; , , , , , , , , ,

6

SW500

CONN,RF SWITCH

ENWY0002301

ANGLE ,SMD ,0.8 dB,

6

U403

IC

EUSY0319601

SKUFBG ,80 PIN,R/TP ,Bluetooth+FM (5.5*5.5*0.6)

6

U500

IC

EUSY0300501

QFN ,56 PIN,R/TP ,GSM, WCDMA Single RF Transceiver, 8X8X0.9

6

U501

PAM

SMPY0016501

dBm, %, A, dBc, dB, ,SMD , ,; , , , , , , , ,R/TP ,R/TP ,

6

U502

COUPLER,RF DIRECTIONAL

SCDY0003402

-20 dB,-0.25 dB,-35 dB,1.0*0.58*0.35 ,SMD ,1850M ~ 1910M, 4pin, Pb Free

6

U503

PAM

SMPY0015501

28 dBm,40 %,90 mA,-40 dBc,26.5 dB,4x4x1.1 ,SMD ,MSM6280. Tr Switch Func included ,; , , , , , , , ,R/TP ,R/TP ,10

6

VA300

VARISTOR

SEVY0004401

18 V, ,SMD ,40pF, 1005

6

VA301

VARISTOR

SEVY0001001

14 V, ,SMD ,50pF, 1005

6

VA302

VARISTOR

SEVY0003801

18 V, ,SMD ,

6

X500

VCTCXO

EXSK0007802

19.2 MHz,1.5 PPM,10 pF,SMD ,3.3*2.5*1.0 , ,; , ,2PPM ,2.8V , , , , ,SMD ,P/TP

6

ZD300

DIODE,TVS

EDTY0008601

SOD-323 ,6 V,400 W,R/TP ,PB-FREE

Description

LGE Internal Use Only

Part Number

Spec

- 208 -

Color

Remark

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

11. EXPLODED VIEW & REPLACEMENT PART LIST

Note: This Chapter is used for reference, Part order is ordered by SBOM standard on GCSC

11.3 Accessory

Level

Location No.

3

ADEY00

DATA KIT

ADEY0009710

KS20 CD assy for SFR

4

MCHZ00

COMPACT DISK

MCHZ0041101

COMPLEX, (empty), , , , ,

SILVER SNOW

4

MEAY00

ENVELOPE

MEAY0000401

PRINTING, (empty), , , , ,

Without Color

3

SBPP00

BATTERY PACK,LIPOLYMER

SBPP0023301

3.7 V,1050 mAh,1 CELL,PRISMATIC ,KS20 BATT, PCM(Fuel guage), Pb-Free ,; ,3.7 ,1050 ,0.2 ,PRISMATIC ,40x42x57 , ,ALLTEL SILVER ,Innerpack ,Europe Label, Fuel IC

3

SGDY00

DATA CABLE

SGDY0010904

; ,[empty] ,[empty] ,[empty] ,18 ,BLACK ,6.2mm Plug Datacable ,[empty]

3

SGEY00

EAR PHONE/EAR MIKE SET

SGEY0005544

; ,10mW ,16ohm ,111dB ,20HZ ,20HZ ,[empty] ,BLACK ,18P MMI CONNECTOR ,Plug Mold( Abnormal) ,Earphone,Stereo

3

SSAD00

ADAPTOR,AC-DC

SSAD0021002

100-240V ,5060 Hz,4.8 V,0.9 A,CB & CE ,18pin plug

ADAPTOR,AC-DC

SSAD0021001

100-240V ,5060 Hz,4.8 V,0.9 A,CB & CE ,18pin plug

ADAPTOR,AC-DC

SSAD0021004

100-240V ,5060 Hz,4.8 V,0.9 A,CB & CE ,18pin plug

ADAPTOR,AC-DC

SSAD0021006

100-240V ,5060 Hz,4.8 V,0.9 A,CB & CE ,18pin plug

ADAPTOR,AC-DC

SSAD0021008

100-240V ,5060 Hz,4.8 V,0.9 A,CE&CB ,18pin Plug ,; , , , , , ,[empty] ,I/O CONNECTOR ,

ADAPTOR,AC-DC

SSAD0021009

100-240V ,5060 Hz,4.8 V,0.9 A,CB & CE ,18pin plug ,; , , , , , ,[empty] ,I/O CONNECTOR ,

Description

Part Number

Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes

Spec

- 209 -

Color

Remark

Without Color

LGE Internal Use Only

Note

Note