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
Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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LGE Internal Use Only
2. PERFORMANCE
2.2 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
-8-
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
Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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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
Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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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
LGE Internal Use Only
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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
- 13 -
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
LGE Internal Use Only
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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%
Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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LGE Internal Use Only
2. PERFORMANCE
2.7 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
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. 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.
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
3.2 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
- 19 -
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
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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
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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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
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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
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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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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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Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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
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3. TECHNICAL BRIEF
Folder Assy, Bottom
KEY-FPCB/Folder Assy, Top
CAM-FPCB
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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
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- 80 -
Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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
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LGE Internal Use Only
4. TROUBLE SHOOTING
4. TROUBLE SHOOTING 4.1 RF Component TOP SIDE
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- 82 -
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4. TROUBLE SHOOTING
BOTTOM SIDE
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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
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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
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- 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
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LGE Internal Use Only
4. TROUBLE SHOOTING
T
Check C355 of PMIC (U304)
Check R112 of MSM (U100)
T
LGE Internal Use Only
- 88 -
Copyright © 2007 LG Electronics. Inc. All right reserved. Only for training and service purposes
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
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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
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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
