UMTS TELEPHONE SGH-Z110V
UMTS TELEPHONE
CONTENTS 1.
Specification
2.
Circuit Description
3.
Exploded Views and Parts List
4.
Electrical Parts List
5.
Block Diagrams
6.
PCB Diagrams
7.
Flow Chart of Troubleshooting
This Service Manual is a property of Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable International and/or domestic law.
ⓒ Samsung Electronics Co.,Ltd. Nov. 2004 Printed in South Korea. Code No.: GH68-05795A BASIC.
1. SGH-Z110V Specification 1. GSM General Specification G SM 9 00 Ph a s e 1
E G S M 9 00 Ph a s e 2
DCS 1 80 0 P ha s e 1
Fr e q. B an d[ M Hz ] U pl i nk / Do wn li n k
8 9 0~ 9 15 9 3 5~ 9 60
8 8 0~ 9 15 9 2 5~ 9 60
1 71 0 ~ 17 85 1 80 5 ~ 18 80
A RFC N r a ng e
1 ~ 12 4
0 ~ 12 4 & 9 75 ~ 10 2 3
51 2 ~ 88 5
Tx/ Rx s pa c i ng
4 5M Hz
4 5M Hz
9 5 M Hz
M od . B i t r at e / B it P er io d
2 70 . 83 3k b p s 3 . 69 2u s
2 7 0. 83 3 k bp s 3 . 69 2u s
2 70 . 83 3k b p s 3. 6 92 us
Ti m e S l ot P e r i od /F r am e P e r io d
5 7 6. 9u s 4. 6 15 m s
5 7 6. 9u s 4. 6 15 m s
57 6 .9 us 4 .6 1 5m s
M o du l at io n
0. 3 G M S K
0 .3 G M S K
0 . 3G MS K
M S P o we r
33 dB m ~ 1 3d B m
33 d Bm ~ 5 d Bm
30 dB m ~ 0 dB m
P ow er C la s s
5p c l ~ 15 pc l
5pcl ~ 19pcl
0pcl ~ 15pcl
S e ns i t iv i t y
- 10 2 dB m
- 10 2 dB m
- 1 00 d Bm
TDM A M ux
8
8
8
Ce ll Ra di u s
3 5K m
3 5K m
2 Km
1-1
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Specification
2. GSM TX power class TX Power control level
GSM900
TX Power control level
DCS1800
5
33±2 dBm
0
30±3 dBm
6
31±2 dBm
1
28±3 dBm
7
29±2 dBm
2
26±3 dBm
8
27±2 dBm
3
24±3 dBm
9
25±2 dBm
4
22±3 dBm
10
23±2 dBm
5
20±3 dBm
11
21±2 dBm
6
18±3 dBm
12
19±2 dBm
7
16±3 dBm
13
17±2 dBm
8
14±3 dBm
14
15±2 dBm
9
12±4 dBm
15
13±2 dBm
10
10±4 dBm
16
11±3 dBm
11
8±4dBm
17
9±3dBm
12
6±4 dBm
18
7±3 dBm
13
4±4 dBm
19
5±3 dBm
14
2±5 dBm
15
0±5 dBm 1-2
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2. SGH-Z110V Circuit Description 1. SGH-Z110V RF Circuit Description 1. Antenna Switch Module (U100) The antenna switch module allows multiple operating bands and modes to share the same antenna. A common antenna connects to one of five paths: 1) UMTS-2100 Rx/Tx, 2) EGSM-900 Rx, 3) EGSM-900 Tx, 4) DCS-1800 Rx, and 5) DCS-1800 Tx. UMTS operation requires simultaneous reception and transmission. 2. Filter To convert Electromagnetic Field Wave to Acoustic Wave and then pass the specific frequency band. - GSM Rx FILTER (F100) → For filtering the frequency band between 925 ~ 960 MHz. - DCS Rx FILTER (F101) → For filtering the frequency band 1805 and 1880 MHz. - WCDMA Rx FILTER (F200) → For filtering the frequency band 2110 and 2170 MHz. - WCDMA Tx FILTER (F201) → For filtering the frequency band 1920 and 1980 MHz. 3. VCTCXO (OSC200) To generate the 19.2MHz reference clock to drive the logic and RF. 4. Duplexer (F202) A duplexer splits a single operating band into receive and transmit paths. 5. WCDMA PAM (U201) This is a key component in the transmitter chain and must complement the RTR6200 IC precisely; jointly they dominate the UMTS transmitter performance characteristics. Parameters such as gain, output power level, ACLR, harmonics, Rx-band noise, and power supply current are critical. 6. GSM/DCS PAM (U102) The PAM is a key component in any transmitter chain and must complement the rest of the transmitter precisely. For GSM and DCS operation, the closed-loop transmit power control functions add even more requirements relative to the UMTS PA. In addition to gain control and switching requirements, the usual RF parameters such as gain, output power level, several output spectrum requirements, and power supply current are critical. 7. GSM/DCS Dual Tx VCO (OSC100) The dual Tx VCO outputs, one for EGSM and one for DCS, drive a resistive network that splits the active signal into two signals: 1) the input to the active PAM – this is the low loss path, and 2) the OPLL feedback signal. 8. Dual VCO (OSC201) The dual-band UHF VCO is a key component within its phase-locked loop; VCO performance directly impacts PLL and transceiver performance. GSM/DCS Rx/Tx LO & UMTS Rx LO signal is generated from this dual VCO's output. 9. RFL6200 (U200) The RFL6200 includes an LNA circuit optimized for UMTS-2100 operation. The LNA is separated from all other receive functions contained within the RFR6200 receiver IC to improve mixer LO to RF isolation – a critical parameter in the Zero-IF architecture. 2-1
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Circuit Description
10. RFR6200 (U203) The RFR6200 provides the Zero-IF receiver signal path, from RF to analog baseband, for UMTS-2100 applications. The RFR6200 accepts its UMTS input signal from the handset RF front-end design. The UMTS input is configured differentially to optimize second-order inter-modulation and common mode rejection performance, and implements MSM-controlled gain adjustments to extend the receiver dynamic range. 11. RTR6200 (U101) The RTR6200 supports multi-band, multi-mode phones with two receiver signal paths and three transmitter signal paths: 1) Receiver paths - EGSM-900 - DCS-1800 2) Transmitter paths - EGSM-900 (using OPLL technique) - DCS-1800 (using OPLL technique) - UMTS-2100 Numerous secondary functions are integrated on-chip as well: 3) Phase-locked loop circuits - PLL#1 and an on-chip VCO supports UMTS Tx - PLL#2 and an external VCO supports EGSM Rx and Tx, DCS Rx and Tx, and UMTS Rx 4) Transceiver LO generation and distribution circuits - EGSM-900 Rx and Tx - DCS-1800 Rx and Tx - UMTS-2100 Tx
2-2
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Circuit Description
2. Baseband Circuit description of SGH-Z110V 1. PM6050 1.1. Power Management Ten low-dropout regulators designed specifically for GSM applications power the terminal and help ensure optimal system performance and long battery life. It provides seven LDO support for 2.6V, 2.8V while a self-resetting, electronically fused switch supplies power to external accessories. Ancillary support functions, such as RTC module and RTC charger, Clock Buffer, aid in reducing both board area and system complexity. SBI BUS serial interface provides access to control and configuration registers. This interface gives full control of the MSM6200 and enables system designers to maximize both standby and talk times. Supervisory functions. including a reset generator, an input voltage monitor, and a ADC support reliable system design. These functions work together to ensure proper system behavior during start-up or in the event of a fault condition(low microprocessor voltage, insufficient battery energy, or excessive die temperature). 1.2 TCXO Controller and Buffers The PM6050 IC includes circuits for controlling the TCXO warm-up and buffering its signal for distribution throughout the handset. Performance specifications are presented below. 2. Connector 2-1. LCD Connector LCD is consisted of main LCD(color 262K TFT LCD) and small LCD(color 65K TFT LCD). Chip select signals in the MA55141(U501), SLCD_CS can enable small LCD and DEN for main LCD. I2C buses in MSM6200 (U301) control white-LED of LCDs. "SLCD_RESET, MLCD_RESET" signals initiate the Reset process of LCDs. 8-bit data lines(RGB[10:17]) transfers data and commands to Small LCD through bypass capacitor. Data and commands use "SCLD_RS" signal. If this signal is high, Inputs to Small LCD are commands. If it is low, Inputs to Small LCD are data. The signal which informs the input or output state to Small LCD, is required. Main LCD interface is 18bit data lines(RGB[0:17]) CPU Interface. "RGB_VSYNC","RGB_HSYNC","RGB_DE",and,"RGB_CLK" are the signal for transferring data. Power signals for LCD are "2.8VDV" and "VBATT". "SPKR_P","SPKL_P", "SPKR_N" and "SPKL_N" from U602 are used for dual audio speaker. 2-2. Key This is consisted of key interface pins among U301, KEY_0~3 and SCAN_0~6. These signals compose the matrix. Result of the matrix informs the key status to key interface in U301. Power on/off key is seperated from the matrix. So power on/off signal is connected with U301 to enable U400. Eighteen key LED use the "VCC_BK" supply voltage from U304. "HALL_SW" informs the status of folder (open or closed) to modem. This uses the hall effect IC,EM1681. A magnet under main LCD enables EM1681. It has additional two hall-effect ICs, that are needed for camera sensing. One senses the rotation of Z110V camera, and the other senses the Push-pull of the camera. 2-3
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Circuit Description
2-3. EMI ESD Filter This system uses the EMI ESD filter, GMF05LC to protect ESD and Noise from IF CONNECTOR part, LCD, Camra, and KEY PCB. 2-4. IF connetor It is 24-pin connector. They are designed to use VBATT, VF, Q_TXD0, Q_RXD0, JIG_ON, signal(D+,D-,USB_VCC)
M_RXD0, M_TXD0, USB
and GND. They connected to power supply IC, microprocessor and signal processor IC.
3. Audio RCV_P and RCV_N from U601 are connected to the main receiver. EAR10P and EAR10N are connected to the Earphone receiver. MIC1P and MIC1N are connected to the main MIC. And MIC2P and MIC2N are connected to the Earphone. YMU769 has a virtual speaker image function, so that it is the most suitable LSI as a sound source output device which is used in mobile phones for high functional game sounds or high quality ringing melodies, and so on. Synthesizer section in YMU769 adopts the “Stereophonic Hybrid Synthesizer System” that is given the advantages of both FM Synthesizers and Wave Table Synthesizers, makes it possible to generate up to 32 FM voices and 32 wave table voices simultaneously. YMU769 is a LSI for portable telephone that is capable of playing high quality music by utilizing FM synthesizer and ADPCM decoder that are included in this device. As a synthesis, YMU769 is equipped 32 voices with different tones. Since the device is capable of simultaneously generating up to synchronous with the play of the FM synthesizer, various sampled voices can be used as sound effects. Since the play data of YMU769 is interpreted at anytime through data bus, the length of the data(playing period) is not limited, so the device can flexibly support application such as incoming call melody music distribution service. The hardware sequence built in this device allows playing of the complex music without giving excessive load to the CPU of the portable telephones. Moreover, the registers of the FM synthesizer can be operated directly for real time sound generation, allowing, for example, utilization of various sound effects when using the game software installed in the portable telephone. YMU769 includes a speaker amplifier with high ripple removal rate whose maximum output is 550mW (SPVDD=3.6V). For the headphone, it is provided with a stereophonic output terminal.
4. Memory The signals in the MSM6200 enable two memories. They use only one volt supply voltage, VDD_LP from the PM6050. This system uses SPANSION's memory, S99PL129JCOBAWUC. It is consisted of 128M bits flash NOR memory and 32M bits SRAM memory. It has 16 bit data line, AD[0~15] which is connected to MSM6200. It has 22 bit address lines, A[1~22]. ROM_CS and RAM_CS signals is chip select. In the multi-media processor, it has two type of memories. One is 1GMbit NAND Flash memory and the other is 512Mbit SDRAM memory. Multi-media processor doesn't have a NAND memory interface. But we make a software algorithm use for NAND memory.
2-4
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Circuit Description
5. Multi-media processor MA55141 MA55141 is an LSI, which is designed on 3GPP 3G-324M Standard for a video telephone system. Since protocol software is external,
MA55141 can run with another protocol like H.323 by changing its software.
MA55141 has ARM9 CPU, so supports more various application. Feature - Based on 3GPP 3G-324M standard - Video MPEG-4 (simple profile level1) or H263 (baseline) - Audio AMR, G723.1, MP3 or AAC (program downloadable) - Multiplexing H.223 (Level 0, 1, 2, processed by CPU with assistant hardware) - Control H.245 (Processed all by CPU) - Built-in 32bit RISC CPU(ARM926EJ) for control. (Max 133MHz, I-cache 16KB, D-cache 8KB, MMU and JAVA accelerator (Jazelle) included.) - Built-in 16bit DSP for audio CODEC - Built-in SD/MMC/Memory Stick I/F - Video input Rec601/656 YUV = 4:2:2, 8 bit I/F - Video output Rec601 YUV = 4:2:2(8bit) / RGB 18bit Built-in Picture-In-Picture Image Displaying Functions Built-in On Screen Display(OSD) Functions with alpha blending - Video CODEC Encoding and decoding : QCIF 40fps, CIF 10fps Encoding only :
QCIF 68fps, CIF 17fps
Decoding only :
QCIF 96fps, CIF 24fps
Deblocking filter is built-in. Max output image size :
2032×2032
- Program on SDRAM is executable without ROM (optional). - Power supply VDDI1=1.425V to 1.65V
(For internal circuit. Please power off during stand-by)
VDDI2=VDDI1
(For internal circuit. Please provide during stand-by)
VDDP0, VDDP1=1.425V to 1.65V
(For internal PLL0 and PLL1)
VDDO, VDDOD=2.7V to 3.0V
(For I/O)
- Max operating frequency
CPU clock = 133MHz DSP clock = 100MHz SDRAM clock = 100MHz Video clock = SDRAM clock/2
6. MIC2211 (U604/U605) This LDO is the voltage source of Multimedia part. The MIC2211 is a dual-output LDO regulator. The one of dual is capable of sourcing 150mA, while the another one can supply up to 300mA. Ideal for battery operated applications, the MIC2211 offers 1% accuracy, extremely low dropout voltage (80mV @ 100mA), and extremely low ground current (only 48mA total). Equipped with TTL logic compatible enable pins, the MIC2211 can be put into a zero-off-mode current state, drawing no current when disabled. Separate enable pins allow individual control of each output voltage.
2-5
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Circuit Description
7. Camera (HV7151SP) The HV7151SP is a highly integrated single chip CMOS color image sensor implemented by proprietary Hynix 0.35um COMS sensor process realizing high sensitivity and wide dynamic range. Total pixel array size is 1170 x 880 pixels are active. So, It can supports the picture below 1Mega-pixel snap shot. Each active pixel composed of 4 transistors has a micro-lens to enhance sensitivity, and converts photon energy to analog pixel voltage. On-chip 10bit Analog to Digital Converter(ADC) ditgitizes analog pixel voltage, and on-chip Correlated Double Sampling(CDS) scheme reduces Fixed Pattern Noise(FPN) dramatically. The integration of sensor function and image processing functions make HV7151SP especially very suitable for mobile imaging systems such as IMT-2000. 8. Irda This system uses IRDA module, HSDL_3208, Agilent's. This has signals, Input data and output data. These signals are connected to MSN6200.
2-6
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3. SGH-Z110V Exploded View and its Parts list 1. Cellular phone Exploded View
QFU01
QCA01
QLC01 QSP02 QFR01
QSP01 QSP03
QCR42 QFL01 QCR20
QCR12
QSC14 QMW01 QKP01
QME01
QSH02
QMI01
QMP01 QCR05
QMO01 QVO02
QAN01 QRE01 QVO01 QCR26 QIF01 QSC13
QCR07
QRF01
QBA32 QBA33
3-1
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Exploded view and its Part list
2. Cellular phone Parts list Location
Description
NO.
SEC CODE
QFU01
FOLDER UPPER
GH75-05245A
QLC01
LCD
GH07-00614A
QSP01
SPEAKER
3001-001540
QSP02
SPEAKER
3001-001622
QSP03
SPEAKER
3001-001623
QFL01
FOLDER LOWER
GH75-05246A
QCR20
SCREW
6001-001429
QSC14
FOLDER SCREW SHEET
GH74-10909A
QMW01
MAIN WINDOW LCD
GH72-16368A
QFR01
FRONT COVER
GH75-05243A
QCA01
CAMERA
GH59-01767A
QCR12
SCREW
6001-001530
QKP01
KEYPAD
GH75-05247A
QME01
UNIT KEYPAD
GH59-01768A
QSH02
SHIELD COVER
GH71-04036A
QMP01
MAIN PBA
GH92-01730A
QMI01
MICROPHONE ASSY
GH30-00143A
QCR05
SCREW
6001-001478
QMO01
MOTOR
3101-001415
QVO02
KEY REJECT
GH72-15405A
QVO01
KEY VOL
GH72-15407A
QAN01
ANTENNA
GH42-00488A
QRE01
REAR COVER
GH75-05244A
QSC13
REAR SCREW CAP
GH72-17726A
QRF01
RF COVER
GH72-15400A
QIF01
IF COVER
GH72-15401A
QCR07
SCREW
6001-001691
QCR26
SCREW
6001-001850
QCR42
SCREW
6001-001300
QBA32
BATTERY-860MAH
GH43-01529A
QBA33
BATTERY-1360MAH
GH43-01530A
3-2
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Remark
Exploded view and its Part list
3. Test Jig (GH80-03308A)
3-1. RF Test Cable
3-2. Test Cable
(GH39-00105A)
3-3. Serial Cable
(GH39-00337E)
3-4. Power Supply Cable
3-5. DATA CABLE (GH39-00326A)
3-6. TC (GH44-00701A)
3-3
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4. SGH-V110V MAIN Electrical Parts List SEC Code
Design LOC
SEC Code
Design LOC
0403-001387
ZD303
0505-001464
Q200
0403-001427
ZD304
0505-001464
Q300
0404-001153
ZD401
0604-001261
LED700
0404-001167
ZD308
1001-001231
U205
0406-001178
ZD307
1001-001231
U312
0406-001197
ZD300
1001-001231
U402
0406-001197
ZD301
1001-001288
U100
0406-001197
ZD302
1001-001296
U306
0406-001197
ZD305
1001-001296
U503
0406-001197
ZD400
1001-001296
U601
0406-001197
ZD403
1001-001306
U404
0406-001197
ZD404
1109-001302
U300
0406-001197
ZD700
1109-001317
U500
0406-001197
ZD701
1201-001984
U200
0406-001197
ZD702
1201-002174
U102
0406-001197
ZD703
1201-002196
U201
0406-001197
ZD704
1203-003007
U400
0406-001197
ZD705
1203-003105
U302
0406-001197
ZD706
1203-003105
U304
0406-001197
ZD707
1203-003137
U403
0406-001197
ZD708
1203-003275
U605
0406-001197
ZD709
1203-003322
U604
0406-001197
ZD710
1203-003359
U607
0406-001197
ZD711
1203-003501
U401
0406-001197
ZD712
1203-003563
U310
0406-001197
ZD713
1203-003585
U700
0406-001197
ZD714
1203-003591
U204
0406-001197
ZD715
1204-002316
U602
0406-001197
ZD716
1204-002354
U501
0406-001197
ZD717
1205-002295
U301
0407-001002
ZD306
1205-002297
U203
0407-001002
ZD402
1205-002300
U101
0407-001038
U307
1205-002530
U606
0504-001060
U202
1205-002592
U308
0504-001113
Q201
1404-001224
TH300
0505-001423
U303
1405-001082
V602
0505-001423
U305
1405-001082
V603
0505-001423
U313
2007-000138
R123
0505-001423
U608
2007-000138
R202
4-1
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2007-000138
R209
2007-001325
R607
2007-000140
R351
2007-001339
R320
2007-000147
R125
2007-001339
R322
2007-000148
R105
2007-002796
R410
2007-000148
R111
2007-002796
R514
2007-000148
R331
2007-003006
R420
2007-000149
R352
2007-003022
R731
2007-000160
R631
2007-003022
R732
2007-000168
R321
2007-007107
R219
2007-000171
R204
2007-007107
R412
2007-000171
R205
2007-007135
R334
2007-000171
R220
2007-007137
R218
2007-000171
R628
2007-007142
R126
2007-000171
R633
2007-007314
R200
2007-000172
R112
2007-007314
R206
2007-000173
R201
2007-007314
R208
2007-000174
R733
2007-007314
R333
2007-000242
R348
2007-007318
R330
2007-000775
R408
2007-007318
R615
2007-001119
R353
2007-007318
R616
2007-001217
R113
2007-007491
R110
2007-001217
R127
2007-007491
R207
2007-001217
R128
2007-007538
R327
2007-001284
R212
2007-007698
R216
2007-001291
R114
2007-007981
R421
2007-001291
R115
2007-008045
R107
2007-001291
R224
2007-008045
R124
2007-001291
R225
2007-008045
R129
2007-001295
R116
2007-008045
R306
2007-001298
R210
2007-008045
R307
2007-001298
R211
2007-008045
R308
2007-001301
R122
2007-008045
R309
2007-001305
R121
2007-008045
R700
2007-001307
R117
2007-008045
R701
2007-001307
R118
2007-008045
R702
2007-001307
R119
2007-008045
R703
2007-001307
R120
2007-008045
R704
2007-001313
R316
2007-008045
R705
2007-001325
R109
2007-008045
R706
4-2
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2007-008045
R707
2007-008419
R328
2007-008045
R708
2007-008419
R350
2007-008045
R709
2007-008419
R400
2007-008045
R710
2007-008419
R404
2007-008045
R711
2007-008419
R413
2007-008045
R712
2007-008419
R417
2007-008045
R713
2007-008419
R629
2007-008045
R714
2007-008419
R630
2007-008045
R715
2007-008483
R213
2007-008045
R716
2007-008483
R301
2007-008045
R717
2007-008483
R302
2007-008045
R718
2007-008483
R346
2007-008045
R719
2007-008483
R347
2007-008045
R720
2007-008483
R349
2007-008045
R721
2007-008483
R358
2007-008045
R722
2007-008483
R502
2007-008045
R723
2007-008483
R728
2007-008045
R724
2007-008483
R729
2007-008045
R725
2007-008483
R730
2007-008055
R405
2007-008516
R300
2007-008055
R415
2007-008516
R317
2007-008055
R618
2007-008516
R318
2007-008055
R621
2007-008516
R354
2007-008055
R622
2007-008516
R356
2007-008055
R626
2007-008516
R406
2007-008055
R727
2007-008516
R418
2007-008117
R215
2007-008516
R517
2007-008117
R612
2007-008516
R518
2007-008117
R613
2007-008516
R519
2007-008213
R510
2007-008531
R101
2007-008213
R511
2007-008542
R221
2007-008401
R419
2007-008542
R303
2007-008419
R100
2007-008542
R304
2007-008419
R103
2007-008542
R310
2007-008419
R106
2007-008542
R311
2007-008419
R108
2007-008542
R312
2007-008419
R214
2007-008542
R313
2007-008419
R217
2007-008542
R314
2007-008419
R305
2007-008542
R315
4-3
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2007-008542
R323
2007-009081
R223
2007-008542
R324
2007-009122
R222
2007-008542
R326
2203-000138
C162
2007-008542
R332
2203-000233
C200
2007-008542
R335
2203-000233
C209
2007-008542
R336
2203-000233
C228
2007-008542
R337
2203-000233
C653
2007-008542
R340
2203-000254
C101
2007-008542
R341
2203-000254
C348
2007-008542
R345
2203-000254
C350
2007-008542
R355
2203-000254
C426
2007-008542
R357
2203-000254
C620
2007-008542
R360
2203-000254
C621
2007-008542
R409
2203-000254
C638
2007-008542
R500
2203-000254
C659
2007-008542
R504
2203-000311
C163
2007-008542
R507
2203-000330
C208
2007-008542
R508
2203-000330
C210
2007-008542
R509
2203-000330
C214
2007-008542
R512
2203-000330
C242
2007-008542
R513
2203-000359
C107
2007-008542
R601
2203-000359
C109
2007-008542
R603
2203-000359
C112
2007-008542
R606
2203-000359
C113
2007-008542
R608
2203-000386
C104
2007-008542
R609
2203-000386
C327
2007-008542
R610
2203-000386
C329
2007-008542
R625
2203-000438
C103
2007-008542
R632
2203-000438
C135
2007-008542
R739
2203-000438
C160
2007-008548
R401
2203-000438
C231
2007-008548
R403
2203-000438
C448
2007-008548
R414
2203-000489
C325
2007-008548
R416
2203-000530
C141
2007-008648
R407
2203-000628
C472
2007-008648
R619
2203-000654
C148
2007-008648
R620
2203-000679
C341
2007-008648
R623
2203-000696
C146
2007-008648
R624
2203-000696
C151
4-4
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2203-000812
C102
2203-005682
C138
2203-000812
C108
2203-005682
C139
2203-000812
C150
2203-005682
C140
2203-000812
C213
2203-005682
C142
2203-000812
C248
2203-005682
C144
2203-000854
C117
2203-005682
C153
2203-000854
C122
2203-005682
C169
2203-000854
C123
2203-005682
C353
2203-000854
C134
2203-005682
C354
2203-000885
C205
2203-005682
C465
2203-000995
C211
2203-005682
C478
2203-001124
C250
2203-005682
C480
2203-001178
C212
2203-005682
C666
2203-001259
C249
2203-005682
C667
2203-001383
C221
2203-005682
C668
2203-001405
C660
2203-005682
C669
2203-002443
C172
2203-005682
C670
2203-002677
C147
2203-005682
C671
2203-005050
C256
2203-005682
C672
2203-005050
C257
2203-005682
C701
2203-005050
C410
2203-005682
C708
2203-005234
C173
2203-005682
C719
2203-005234
C178
2203-005682
C720
2203-005288
C230
2203-005682
C721
2203-005288
C236
2203-005682
C722
2203-005393
C317
2203-005717
C131
2203-005393
C318
2203-005717
C132
2203-005480
C647
2203-005717
C206
2203-005482
C100
2203-005717
C485
2203-005482
C118
2203-005717
C487
2203-005496
C658
2203-005717
C488
2203-005503
C171
2203-005717
C489
2203-005682
C114
2203-005717
C491
2203-005682
C120
2203-005717
C492
2203-005682
C124
2203-005717
C494
2203-005682
C125
2203-005717
C495
2203-005682
C126
2203-005717
C498
2203-005682
C129
2203-005717
C499
2203-005682
C130
2203-005717
C700
4-5
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2203-005717
C709
2203-005736
C627
2203-005729
C158
2203-005736
C628
2203-005729
C170
2203-005736
C631
2203-005729
C175
2203-005736
C635
2203-005729
C247
2203-005779
C326
2203-005729
C258
2203-005779
C328
2203-005729
C401
2203-005779
C400
2203-005729
C403
2203-005779
C405
2203-005729
C413
2203-005779
C412
2203-005729
C415
2203-005779
C414
2203-005729
C417
2203-005779
C416
2203-005729
C450
2203-005779
C452
2203-005729
C451
2203-005779
C454
2203-005729
C453
2203-005779
C459
2203-005729
C455
2203-005779
C463
2203-005729
C458
2203-005779
C468
2203-005729
C462
2203-005779
C470
2203-005729
C467
2203-005779
C476
2203-005729
C469
2203-005779
C482
2203-005729
C477
2203-005779
C604
2203-005729
C479
2203-005779
C607
2203-005729
C481
2203-005779
C611
2203-005729
C483
2203-005806
C116
2203-005729
C603
2203-005806
C119
2203-005729
C606
2203-005806
C143
2203-005729
C609
2203-005806
C155
2203-005736
C133
2203-005806
C168
2203-005736
C176
2203-005806
C174
2203-005736
C201
2203-005806
C235
2203-005736
C223
2203-005806
C253
2203-005736
C227
2203-005806
C306
2203-005736
C238
2203-005806
C314
2203-005736
C241
2203-005806
C614
2203-005736
C244
2203-006053
C342
2203-005736
C335
2203-006053
C347
2203-005736
C344
2203-006090
C474
2203-005736
C345
2203-006090
C640
2203-005736
C346
2203-006090
C652
2203-005736
C442
2203-006093
C305
4-6
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2203-006093
C310
2203-006208
C245
2203-006093
C313
2203-006208
C254
2203-006093
C331
2203-006208
C255
2203-006093
C339
2203-006208
C351
2203-006093
C427
2203-006208
C421
2203-006093
C428
2203-006208
C422
2203-006093
C432
2203-006208
C439
2203-006093
C435
2203-006208
C473
2203-006093
C456
2203-006208
C707
2203-006093
C629
2203-006208
C713
2203-006093
C630
2203-006208
C717
2203-006093
C641
2203-006257
C706
2203-006093
C651
2203-006305
C105
2203-006093
C656
2203-006305
C203
2203-006093
C703
2203-006305
C225
2203-006120
C251
2203-006305
C304
2203-006137
C167
2203-006305
C309
2203-006190
C625
2203-006305
C312
2203-006190
C626
2203-006305
C337
2203-006194
C128
2203-006305
C423
2203-006194
C137
2203-006305
C424
2203-006194
C156
2203-006305
C425
2203-006194
C159
2203-006305
C431
2203-006194
C161
2203-006305
C434
2203-006194
C177
2203-006305
C436
2203-006194
C229
2203-006305
C440
2203-006194
C233
2203-006305
C441
2203-006194
C319
2203-006305
C447
2203-006194
C321
2203-006305
C497
2203-006194
C334
2203-006324
C207
2203-006194
C338
2203-006379
C106
2203-006201
C340
2203-006423
C115
2203-006201
C352
2203-006423
C121
2203-006201
C420
2203-006423
C127
2203-006201
C433
2203-006423
C136
2203-006201
C446
2203-006423
C145
2203-006201
C457
2203-006423
C157
2203-006201
C718
2203-006423
C165
2203-006208 2203-006208
C154 C239
2203-006423
C202
4-7
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2203-006423
C224
2203-006423
C501
2203-006423
C226
2203-006423
C502
2203-006423
C232
2203-006423
C503
2203-006423
C234
2203-006423
C504
2203-006423
C237
2203-006423
C505
2203-006423
C240
2203-006423
C506
2203-006423
C243
2203-006423
C507
2203-006423
C246
2203-006423
C510
2203-006423
C300
2203-006423
C515
2203-006423
C301
2203-006423
C516
2203-006423
C302
2203-006423
C517
2203-006423
C303
2203-006423
C518
2203-006423
C307
2203-006423
C519
2203-006423
C308
2203-006423
C520
2203-006423
C311
2203-006423
C523
2203-006423
C316
2203-006423
C612
2203-006423
C320
2203-006423
C615
2203-006423
C322
2203-006423
C616
2203-006423
C323
2203-006423
C618
2203-006423
C324
2203-006423
C632
2203-006423
C330
2203-006423
C633
2203-006423
C333
2203-006423
C634
2203-006423
C336
2203-006423
C636
2203-006423
C343
2203-006423
C639
2203-006423
C349
2203-006423
C642
2203-006423
C406
2203-006423
C643
2203-006423
C407
2203-006423
C644
2203-006423
C411
2203-006423
C645
2203-006423
C419
2203-006423
C646
2203-006423
C429
2203-006423
C648
2203-006423
C430
2203-006423
C654
2203-006423
C438
2203-006423
C655
2203-006423
C445
2203-006423
C657
2203-006423
C461
2203-006423
C661
2203-006423
C466
2203-006423
C704
2203-006423
C484
2203-006423
C705
2203-006423
C486
2203-006423
C710
2203-006423
C490
2203-006423
C712
2203-006423
C500
2203-006423
C714
4-8
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Electrical Parts List
SEC Code
Design LOC
SEC Code
Design LOC
2203-006423
C715
2703-002207
L101
2203-006423
C716
2703-002208
L109
2203-006556
C166
2703-002208
L111
2203-006556
C508
2703-002267
L105
2203-006556
C509
2703-002267
L203
2203-006556
C511
2703-002267
L211
2203-006556
C512
2703-002268
L115
2203-006556
C513
2703-002268
L204
2203-006556
C514
2703-002281
L110
2203-006556
C702
2703-002285
L406
2203-006556
C711
2703-002314
L200
2301-001214
C252
2703-002368
L207
2404-001105
C149
2703-002368
L208
2404-001268
C332
2703-002782
L602
2404-001274
C315
2801-004339
OSC400
2404-001281
C404
2802-001182
OSC300
2404-001281
C418
2804-001610
U502
2404-001281
C437
2806-001315
OSC201
2404-001305
C402
2806-001329
OSC100
2404-001305
C622
2809-001291
OSC200
2404-001333
C460
2901-001256
F300
2404-001348
C164
2901-001311
F700
2404-001348
C471
2901-001311
F701
2404-001348
C475
2901-001311
F702
2404-001348
C637
2901-001311
F703
2404-001348
C649
2901-001311
F704
2404-001348
C650
2901-001311
F705
2404-001348
C664
2901-001311
F706
2404-001348
C665
2901-001311
F707
2703-001750
L205
2901-001311
F708
2703-002170
L116
2901-001311
F709
2703-002198
L104
2901-001311
F710
2703-002198
L107
2901-001311
F711
2703-002198
L112
2901-001311
F712
2703-002198
L201
2904-001438
F201
2703-002200
L106
2904-001439
F200
2703-002201
L102
2904-001549
F101
2703-002203
L117
2904-001550
F100
2703-002205
L202
2909-001261
F202
4-9
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
Electrical Parts List
SEC Code
Design LOC
3301-001341
L300
3301-001341
L301
3301-001438
L400
3301-001438
L401
3301-001438
L402
3301-001438
L403
3301-001756
L100
3301-001756
L113
3301-001756
L114
3301-001756
L206
3301-001756
L209
3301-001756
L210
3301-001756
L404
3301-001756
L405
3301-001756
L407
3301-001756
L500
3301-001756
L501
3301-001756
L502
3301-001756
L503
3301-001756
L601
3301-001756
L700
3301-001756
L701
3301-001756
L702
3301-001756
L703
3705-001255
CN100
3709-001298
U311
3709-001352
CN703
3710-001105
CN301
3710-002177
CN300
3711-005212
CN701
3711-005296
CN702
3711-005296
CN704
3722-002010
CN400
4302-001177
BAT400
GH41-00695A
4-10
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5. SGH-Z110V Block Diagrams 1. RF Solution Block Diagram
3 SBI RX _QP RX _QM
ANT ENNA RFL 6200 D U P L E X E R
WCDMA SAW
UMTS _RXP UMTS _RXM
2 Q_I P/ Q_IM
RFR620 0 2
RX _IP RX _IM
3 SBI UCV A VCO
I_IP/ I_I M
TCX O 19.2 M Hz
VCO_BAND_SEL (MSM_GPIO_ INT41)
TRK_LO_AD J
TC XO GN060 11 (Switch plexer)
GSM SAW
GSM _RXP GSM _RXM
DCS SAW
DC S_RXP DC S_RXM
2 2
RX _IP RX _IM
RTR6200 GSM
MOD_CP
DUA L PAM
MQ W-
3
SBI TX_IP TX_IM TX_QP TX_QM
DC S
RF51 46
MSM6200
RX _QP RX _QM
GPIO_IN T22/ GPIO_I NT29
WCDMA PA M
WPAM_ ON(MSM) VB ATT
2 Q_OU T/ Q_OU T_N
2
DCS _VCO_EN/ GS M_V CO_E N
DUAL VCO
2 I_OU T/ I_OU T_N
W_TX SAW
VBATT_DCDC
DC DC_ Converter PA_R 0
FDG -
5-1
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
PA_RA NG E0
Block Diagrams
2. Base Band Solution Block Diagram RECEIVER
SPEAKER
MIC
Audio Switch s
YMU769 Melody IC
AK2442 Audio CODEC
(64 poly)
VBATT
LCD MODULE MCP(SPANSION) (NOR+S RAM )
Sub TFT LCD (96x96)
I2C_SCL I2C_CLK
NOR FLASH MEMORY 128 Mbit
CAM(1.8VDV)
LDO
DC/DC
CAM(2.5VDV)
2.8VDV LDO2
2.8MLV SW
SRAM 32Mbit
Main 2.2" TFT LCD (176x220)
SBI
LDO3
2.8SLV
Maga(1.65VDV) SW
Maga(1.65VDV_S)
CAMERA FLASH USIM CARD
MSM6200 USB
USB_XTAL_IN
USB CLK 48MHZ
USB_XTAL_OUT
... ^
VDD_P(2.8V) VDD_LP(2.8V) XTAR_IN
NAND FLASH MEMORY 1Gbit
4 7 *
5 8 0
MCP (NAND+SDRAM )
3 6 9 #
PM6050 XTAR_OUT
OSC (19.2MHz )
5-2
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VDD_C(2.8) VDD_A(2.6V) VREG_BLUET(2.8V) VREG_TCXO(2.8V)
COIN_CELL
VREG_SYNT(2.8V) VREG_RFTX(2.8V) VREG_RFRX(2.8V)
Backup Battery
CLR 2
MAIN Battery
SDRAM 512Mbit
^
MC 1
SLEEPXTAL 32.768kHz
VCHARGER
MSM---A(1:16)---Maga HA(1:16)
END
TAL
3 SBI
^
^ OK
EXT_INT_A SLAVE ASIC_STOP EMG_A AP_PWD N HOST_IN_A HCS WR_N RD_N
1 Mega-p ixel CAMERA
MSM--- AD(0:15)---Maga HAD(0:15)
IRDA
...
MA55141
6. SGH-Z110V PCB Diagrams 1. Main PCB Top Diagram
6-1
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PCB Diagrams
2. Main PCB Bottom Diagram
6-2
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7. SGH-Z110V Flow Chart of Troubleshooting 1. Power On
' Power On ' does not work Yes
Check the Battery Voltage is more than 3.4V
No Change the Battery
Yes
U400PIN27(PS_HOLD) = 2.8V?
No Check the PMIC related to PS_HOLD
Yes
Check the Clock at R411=32.768KHZ
No Resolder OSC400
Yes
No C421(VDD_C) = 2.8V?
Check the PMIC
Yes
C420(VDD_P) 2.8V& C425(VDD_A) = 2.6V?
No Check the PMIC
Yes
Check for the clock at C448= 19.2MHz
No
Check the clock generation circuit (related to OSC200)
Yes
Check the initial operation
Yes END
7-1
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Flow Chart of Troubleshooting
Power On
VBATT
VDD_P VDD_C C404 22UF 6.3V
C498 27pF
C407 100nF
VDD_A
VBATT_PMI C
C418 22UF 6.3V
C499 27pF
ON_SW
C419 100nF
C420 2.2UF 6.3V
ZD401 SDB310 Q U400 PM6050-56BCCP-2C
ON_SW_SENSE_N
JIG_ON1
JIG_ON
R407
2
22K
3
1
PS_HOLD
31 30 29
SBDT SBCK SBST
R408 33K
VBATT
POS
0
1
R409
C445 100nF
10K
C426 10NF
C425 10pF
PMIC2_REF RESET_F RESET_N PM_INT_N C427 1UF VREG_SYNT
10
C430 100nF 10pF C431
PON_RESETB26 28 MSM_INTERUPTB
C433 2.2UF 6.3V
38 VREG_MSM P VREG_MSM C 37 VREG_MSMA35 18 VREG_BLUET 9 VREG_SYNT 7 VREG_TCXO VREG_RFTX22 VREG_RFRX20
10pF VREG_TCXO
VREG_RFTX C435 1UF 6.3V
17 KEYBD_DRV 23 GP2_DRV 16 GP1_DRV LCD_DRV 24 39 VIBRATOR_DRV13 XTAL_OUT 14 XTAL_IN 11 SLEEP_CLK
C439 4.7UF 6.3V
C440 10pF
5 TCXO_OUT 46 REF_GND 57 GND
VREG_RFRX
58 59 60 61 62
C446 2.2UF 6.3V
C447 10pF
C448 1NF TCXO 2 TCXO_EN
6.3V 1UF C432
C434
2
NEG
C444 NC
100K
R406
C428 1UF
VBACKUP
56 15 CHG_CNTB CHARGER_SEL 47 VDEF 1 VCHARGER 53 SPKR_BYP 50 SPKR_OUT/RINGER_OUT 52 SPKR_OUTB 48 SPKR_IN/RINGER_TONE 49 SPKR_INB
12 4 COIN_CELL N 6 TCXO_I TCXO_EN
C442 100PF
R405
C422 4.7UF 6.3V
C423 10pF
VREG_BT SBDT SBCK SBST
54 ICHARGEOUT 55 2 ICHARGE VBAT 3 BAT_FETB
BAT400 ML-414RM/F9HE
C441 10pF
VDD_MSM 36 19 VDD_BT 21 VDD_RF 8 VDD_MAIN VDD_DRV51 REF_BYP25
ADC_BYP PON_RESET/HKADC9 HKADC8 HKADC7 HKADC6 HKADC5
32 KBDPWR_ON 27 PS_HOL D 33 CBLPWRON1 34 CBLPWRON0
C437 22UF 6.3V
C438 100nF
43 40 41 42 44 45
GND GND GND NC NC
JIG_ON
C429 100nF
ZD402 DAN222TL
C421 4.7UF 6.3V
C424 10pF
1
OSC400 FC-135 (0.032768MHz )
R410
C450 15pF
SLEEP_XTAL_I N TCXO_OUT
510
C449 NC
R411 NC C451 15pF
7-2
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C436 10pF
Flow Chart of Troubleshooting
2. Initial Initial Failure Yes
No
U400 (RESET_N) ="H"?
Check the PMIC
Yes
No
Is CN701 pin 46 (MLCD_RESET) OK?
Check the LCD RESET Circuit
Yes END
Initial ZD700 GMF05LC-HS 3
6
1 7 2
1 7 2
5
ZD705 GMF05LC-HS3
6
1
4
3
3
5
6
1 7 2
5
8
5
8 4
3
7 2
8
8
7 2
6
ZD702 GMF05LC-HS3
ZD701 GMF05LC-HS3 6
1
ZD703 GMF05LC-HS3
ZD704 GMF05LC-HS3
6
1 7 2
5
8 4
3
4
3
5
8 4
4
3
F700
5 OUT
IN 1
R700
6 OUT
IN 2
R701
7 OUT
IN 3
R702
100
R703
100
8 OUT G
IN
4
100 DCLK 100
DEN
G 10
DSERI RGB_CLK
9
F701 F702
RGB(0:17)
OUT 5
100
1 IN
RGB(16)
R707
100
2 IN
OUT 6
RGB(15)
R709
100
OUT 7
RGB(14)
R711
100
3 IN 4 IN
RGB(17)
R705
2.8VDV
VBATT
C700 27pF
C701 33PF
C702 47PF
5 OUT
IN 1
R704
100
6 OUT
IN 2
R706
100
7 OUT
IN 3 IN 4
R708
100
R710
100
8 OUT G
OUT 8 GG 10 C720 33PF
F704 RGB(13)
R712
100
1 IN
OUT 5
RGB(12)
R713
100
OUT 6
RGB(11)
R714
100
2 IN OUT 3 IN
RGB(10)
R715
100
IN
OUT 8
4
1 2 3 4 5 6 7 8 9
G
10
F706 RGB(9)
R716
100
1 IN
OUT 5
RGB(8)
R717
100
2 IN
OUT 6
RGB(7)
R718
100
OUT 7
RGB(6)
R719
100
3 IN 4 IN
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25
OUT 8 GG
9
10
F707
OUT 5
100
1 IN
RGB(4)
R721
100
2 IN
OUT 6
RGB(3)
R722
100
3 IN
OUT 7
RGB(2)
R723
100
4
RGB(5)
R720
IN 91
RGB_VSYNC RGB_DE
9
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
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26
5 OUT
IN 1
SLCD_RS
6 OUT
IN 2
SLCD_CS
7 OUT
IN 3
SLCD_W R
8 OUT G
IN
4
SLCD_RESET
5 OUT
IN 1
7_COLOR_EN
6 OUT
IN 2
G 10
9
F705
7 OUT 8 OUT G
IN 3 IN
4
G 10
I2C_SCL I2C_SDA
9
SPKL_P SPKL_N SPKR_P
14-5602-050-000-829
OUT 8 G
RGB_HSYNC
F703
CN701
7 G
9
10
L703 BLM15HG102SN1D
9
G
MLCD_RESET
SPKR_N
C722 33PF
G 0
F708 RCV_P
OUT 5
RGB(1)
R724
100
1 IN
RGB(0)
R725
100
2 IN
OUT 6
3 IN IN 4
OUT 7 OUT 8 GG
9
10
RCV_N CAM_FLASH_EN0
ZD708 1 7 2
CAM_FLASH_EN1
6
5
8 3
4
GMF05LC-HS3 ZD709 GMF05LC-HS3
ZD710 GMF05LC-HS3 6
5
1 7 2
6
7 2
4
3
8 4
3
1
5
8
7-3
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Flow Chart of Troubleshooting
3. Sim Part
Phone can't access SIM Card
Yes
No U311 pin 1,5 = "H"?
Check the SIM POWER
Yes
No After Power ON, Check USIM_CLK Signal on U311 pin3 in a few second
Check the 32k OSC
Yes
No After SIM card insert, U311 pin 2 = "H(USIM_RESET)"?
Replace PBA
Yes
Check the SIM Card
Yes
END
7-4
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Flow Chart of Troubleshooting
SIM
VBATT
R354 10K
PS_HOLD
USIM_VCC_EN U310 1 CE 2
GND
Q300 SI1305DL
VDD 4 3 VOUT
2S
1G
3D
U311 PC-D6-A3-H3.0S
R1180Q301B
C351 4.7UF
C352 2.2UF
C336 100nF
C337 10pF
USIM_RESET USIM_CLK
1 1 2 2 3 3
R331 10K
66 5 5 4 4 G G GG 10 9 8 7
USIM_DATA
ZD307 1
5
2
3
4
ESDALC6V1W5 C341 27PF
7-5
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Flow Chart of Troubleshooting
4. Speaker Part (Melody) Speaker does not work Yes No U602 pin6,28 = 2.8V?
Resolder or replace U605
Yes
No
Check the Clock signal at Pin 2 of U602 (19.2MHz)
Check the clock generation circuit (related to U502 and U602)
Yes
No U602 pin 3 ≒ 2.8V? (When U501 operate)
Resolder U501
Yes
No U602 pin 23 ≒ Battery Volt ?
Check the circuit related to "AMP1_IN/AMP2_IN" signal
Yes
No Is Speaker working?
Change the Speaker
Yes
END
7-6
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Flow Chart of Troubleshooting
Speaker
2.8VDV
MEMD(7) MEMD(6) MEMD(5) MEMD(4) MEMD(3) MEMD(2) MEMD(1) MEMD(0)
R601 0
NC
13 14 15 16 17
R632 0 MELODY_LED MEL_VCC MEL_VCC
VDD 27 SPKR_P SPKR_N
SPOUT1-R25
SPVSSR
12
SPOUT1-L
MELODY_IRQ
SPOUT2-R26
SPVDDR
11
SPOUT2-L
EQ3-R
C615 100nF
NC
EQ2-R
10 C614 1NF
VREF
EQ1-R
9
HPOUT-L/MONO
8
HPOUT-R
C612 100nF
VSS
EQ1-L
7 R607 3.3K
U602 YMU769
PLLC VDD
EQ2-L
6
EQ3-L
5
R606 0
SPVDDL
MEL_VCC
SPVSSL
MELODY_RESET
37
38
D7 36 35 _IRQ 34 PIO0 33 PIO1 32 PIO2 31 LED 30 MTR 29 IOVDD 28
_RD
2 CLKI 3 _RST 4 TESTI
LSI_CLK
D6
D5
40
39 D4
D3
42
41 D2
D1
44
43 D0
VSS
45
A0
IOVDD
48 47
_CS
51 NC NC 50 GND 49 1
MEM_OE
46
MEMA(0) MELODY_CS MEM_WE
C670 33PF
_WR
MEL_VCC
C616 100nF
NC
18 19 20 21 22 23 24 VBATT
SPKL_P SPKL_N
10NF
MEL_R MEL_L AMP2_IN AMP1_IN
C625 C626
220NF 220NF
R615 R616
2.7K
R613
2.7K
R612
R633 C620
C621 10NF
0
C622 33UF 6.3V
1K,1% 1K,1%
7-7
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C669 33PF
Flow Chart of Troubleshooting
5. Microphone part
Microphone does not work
Yes No Check the connection from MIC
Resolder MIC
Yes No Check the circuit from U301 to MIC
Resolder the R400, R401, R403, R404, L400, L401, C406, C411
Yes
No Check the MIC
Replace the MIC
Yes END
7-8
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Flow Chart of Troubleshooting
Microphone
MIC_BIAS
MIC_BIAS
VBATT C480 33PF
U401 R1180Q181B-TR
1
MIC_BIAS_ON
CE
VDD
C481 15pF
C490 100nF
VDD_LP
4 C452 9pF
C494 27pF
2 GND VOUT3
C453 15pF
C454 9pF
C455 15pF
C495 27pF R412 100K,1%
VDD_LP C456 1UF
C457 2.2UF
2 C458
C462 15pF
C460 33UF 4V
R414 1.2K
C461 100nF
C463 9pF
U402 DG2011 1 IN
R413 1K
C459
R415 100K
L402 BLM10B750SBPT
15pF
C493
3
NO 6
V+
COM
GND
NC
5
SCAN_5
4
KEY_3
9pF CN400 0-1674432-1
NC
1 1 22 3 3 44 5 5 66 7 7 88 9 9 10 10 G GG
MIC2P C465 33PF
C464 NC
MIC2N
C466 100nF
R416 1.2K
L403 BLM10B750SBPT JACK_I N
5
4
6
1 7 2
4
8 3
R417 1K
5
6
C492 27pF
1 7 2
8 3
VBATT
EAR_L
EAR_R
1 2 3 4
13 V+
14
ZD403 GMF05LC-HS3
4S2
15 D1
16
NC NC
C476 9pF
12 D4
1S2
U404 STG3699AQTR
4S1
1-2IN
3-4IN
2S1
3S2
D2 5
6
7
11 10 9
R420 16
C475 100UF 6.3V EAR1ON
D3
EAR1OP VOICE_AUDIO_MODE
21 22
1S1
17
C471 100UF 6.3V
3S1
C468 9pF
GND
C467 15pF
GND
C470 9pF
2S2
C491 27pF
C469 15pF
8
7-9
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C477 15pF
ZD404 GMF05LC-HS3 C496 NC
G
11 12 13 14
G G G G
15 16 17 18
Flow Chart of Troubleshooting
6. Key Data Input
Check Initial Operation Yes No When one of the keys is pushed, is it displayed on LCD?
Check the Dome sheet & Key Pad
Yes
No When one of the keys is pushed, KEY_IO signal is OK?
Replace the PBA
Yes
END
7-10
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Flow Chart of Troubleshooting
7. Receiver Part Receiver does not work Yes No Resolder or replace U404
U404 pin 2,10 = 2.8V?
Yes No Resolder or replace C471, C475
C471, C475 = 1.2V?
Yes No Check the soldering of the spaeaker wire
Modufy the speaker wire soldering
Yes No Replace the Receiver
Is Receiver working?
Yes END
7-11
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Flow Chart of Troubleshooting
8. Back Light (for Color Main LCD)
Backlight does not work Yes No Is BACKLIGHT set Always ON in the Menu?
Set BACKLIGHT on AlwaysON
Yes
No When the volume key press, Signal at R332, R335?
Replace or Resolder R332,R335
Yes
Replace the LCD Module
Yes END
7-12
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Flow Chart of Troubleshooting
9. Key Back Light
Key Backlight does not work Yes No Is BACKLIGHT set Always ON in the Menu?
Set BACKLIGHT on AlwaysON
Yes
No Resolder U302 / CN702 pin 30 or replace KeyPCB Module
U304 pin 3 = "H"? CN702 pin 15,17 = 3.3V?
Yes
END
7-13
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Flow Chart of Troubleshooting
10. Camera part
"Camera" function does not work Yes
No
Check the Camera connector on LCD module
Connect the camera module
Yes No
CN704 pin 11,21 = 2.5V pin 2, 20 = 1.8V
Replace or Resolder CN704
Yes No R733 = 34MHz?
Replace or Resolder R733
Yes
Is there another problem?
Yes
Replace the camera module
END
7-14
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Flow Chart of Troubleshooting
Camera
2.5VDV
1.8VDV
ZD712 GMF05LC-HS3
CAM_DATA(5) CAM_DATA(3) CAM_DATA(1)
6 OUT
L701 BLM15HG102SN1D
CAM_DATA(7)
IN 1 IN 2
7 OUT
IN 3
8 OUT
IN 4 G
G 10
L702 BLM15HG102SN1D
F709
5 OUT
1 7 2
6
5
8 3
4
9 F710
F711 CAM_VSYNC
5 OUT
CAM_PCLK
6 OUT
IN 2
R739
7 OUT
IN 3 IN 4
*R739-Close to connecto r M_I2C_SCL
IN 1
8 OUT G
0
9
1 3 5 7 9 11 13 15 17 19 21 23
CAM_SLEEP
G 10
CN704 14-5602-024-000-829
C723 NC
1 3 5 7 9 11 13 15 17 19 21 23
22 4 4 6 6 8 8 10 10 12 12 14 14 16 16 18 18 20 20 22 22 24 24
1 IN
OUT 5
2 IN
OUT 6
3 IN IN 4
OUT 7
CAM_DATA(6) CAM_DATA(4) CAM_DATA(2)
OUT 8
CAM_DATA(0)
GG 9
10 F712
R733
47
CAM_CLK *R733-Close to Megachi p CAM_RESET M_I2C_SDA
1 IN
OUT 5
2 IN
OUT 6
3 IN
OUT 7
4 IN
ZD715 GMF05LC-HS3 6
1 7 2
C710 100nF
5
C711 47PF
8 4
3
C708 33PF
C709 27pF
C712 100nF
ZD717 GMF05LC-HS3 1
6
7 2
5
8 3
4
7-15
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OUT 8 G
91
G 0
CAM_HSYNC
Flow Chart of Troubleshooting
11. GSM Receiver
RX ON RF input : CH center freq : 442.6MHz Amp : -50dBm
Yes No
C117 >= -60dBm
Resolder U100
Yes No
L106 >= -65dBm
Resolder F100
Yes Resolder U101
END
7-16
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Flow Chart of Troubleshooting
12. GSM Transmitter
TX ON (5Level)
Yes OSC100 pin10 = 2dBm
No Resolder OSC100
Yes No L115 >= 30dBm
Resolder U102
Yes C108 >= 30dBm
No Check U100
END
7-17
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Flow Chart of Troubleshooting
13. DCS Receiver
RX ON RF input : CH center freq : 1842.8MHz Amp : -50dBm
Yes No
C122 >= -60dBm
Resolder U100
Yes No
L110 >= -65dBm
Resolder F101
Yes Resolder U101
Yes END
7-18
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Flow Chart of Troubleshooting
14. DCS Transmitter
TX ON (0Level)
YES OSC100 pin10 = 2dBm
No
Check OSC100
Yes C151 >= 25dBm
No Check U102
Yes C108 >= 25dBm No Check U100
END
7-19
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Flow Chart of Troubleshooting
15. WCDMA Receiver
RX ON RF input : CH center : 10700 ch Amp : -50dBm
Yes No
C208 >= -55dBm
Check & Resolder U100
Yes No
C214 >= -60dBm
Resolder F202
Yes No
L202 >= -70dBm
Check & Resolder U200
Yes No
C203 >= -75dBm
Resolder F200
Yes No
C231 19.2MHz
Check & Resolder OSC200
Yes L206,L209,L210 =2.8V?
No
Check U400
Yes Check U203 Yes END
7-20
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Flow Chart of Troubleshooting
16. WCDMA Transmitter
TX ON (PDM for 23dBm)
Yes No
C212 >= -5dBm
Check & Resolder U101
Yes No
C211 >= -5Bm
Check & Resolder F201
Yes No
C213 >= 20dBm
Resolder U201
Yes No
C208 >= 20dBm
Check & Resolder F202
Yes C108 >= 20dBm
No Check U100
END
7-21
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Flow Chart of Troubleshooting
Transmitter
VREG_RTR L100 BLM15HG102SN1D
C100 C101 100NF 10NF
VREG_RFTX
ANT100
C105 10pF
C104 15PF
R100 1K
C107 150PF
C108 33PF
L101 3.3nH C178 1.2PF
L117 15nH
L102 33nH
C111 NC
DAC_RE F
ANT
UMTS_TXRF
C
C106 4.7nF
TX_QP
6 G
4
G 5 G
TX_AGC_AD J
3
1 G
2 2
2 A
1 1
C103 1NF
C102 33PF
CN100 KMS-158
C109 150PF
TX_QM TX_IP C112 150PF
IN GG
L112 10nH
2
OUT
R104 NC
4
5
RX_QP
L110 5.6nH
L111 2.2nH
7
RX_IP
8
RX_IM DCS_RXM
5
9
SYNTH_LOCK R105 10K
R106 1K
10
SBCK
VDD_P
12
SBST C129 33PF
C130 33PF
13
RX_IN LOCK SBCK
RF_ON_TX_ON
SBST RF_O N
C133 100PF
VDDA
DNC
DNC
VDDA
VDDA
UMTS_OUT
VDDA
VDDA
VCONTRO L
U101 RTR6200-48BCCP
RX_IP
11 SBDT
SBDT
GSM_ANT_SEL1_N
RX_QP
6 RX_QN
RX_QM
VREG_RTR
37 TX_MOD_CP 36 VDDA 35 TX_VCO_I N 34 VDDA 33 DCS_INP 32 DCS_INN 31 VDDA 30 EGSM_INP 29 EGSM_INN 28 PLL2_VCO_I N 27 CP_HOLD2 26 FAQ2 25 CP2
C114 33PF
MOD_CP
VREG_RTR DCS_RXP
C120 33PF
C119 1NF
C126 33PF
C127 100nF
GSM_RXP GSM_RXM
C128
10nF
FAQ2 C131 27pF
C132 27pF
RX_VCO
14 15 16 17 18 19 20 21 22 23 24 R107 100
VDD_P C136 100nF
C138 33PF C139 33PF
C134 39PF
C135 1NF
C137 10nF
C140 33PF
CP2
C144 33PF C146 2PF
C147 0.75PF
C148 270PF
L114 BLM15HG102SN1D
R110 11.3K,1%
C145 100nF
VREG_SYN T
TCXO
R109 3.3K C141 2.7NF
VREG_BT
C142 33PF
R111 10K
C143 1NF
R112 10
VREG_BT
C152 NC
L116 6.8nH
GSM_BAN D
C149 10UF 6.3V
L115 8.2nH
C151 2PF
C157 100nF
C159 10nF
C153 33PF
C154 4.7UF
C158 15pF
C155 1NF
C156 10nF
C150 33PF
VREG_RFTX
C160 1NF
OSC100 MQW510C869M
C161 10nF
VB2
12
R114
30
R115
30
5 1
VBATT R117 180
C164 100UF 6.3V
C166 47PF
R118 180
R120 180
39
GSM_PA_PWR_CTL
BANDSEL
2 VCC2GSM
38
NC
40
DCS/PCSIN
41
NC
R125 8.2K
36 NC 35 VCC2DCS/PCS 34 GND
3
C174 1NF
4 5 6 7
33 32
GND
2
4
G G G G
14
R113 82
MOD_CP C163 120PF
R116 39
C162 1.5NF
3 6 7 9 1113
R122 68
C167 22NF
C168 1NF C169 33PF
R123 100
R124 100
TXVCO R127 82
R128 82
DCS_VCO_EN_N
C170 15pF
GND 31 DCS/PCSOUT 30 GND
U102 RF5146
GND GSM850/900OUT GND
NC
29
NC
NC
28
NC
NC
27
NC
26
NC
25
8 9
13
14
15
16
C176
17
18
100PF
19
20
21
22
23
R129 100
GSM_VCO_EN_N C175 15pF
NC
VCCOUT
VCCOUT
VCC3GS M
NC
NC
NC
NC
VCC3DCS/PCS
NC
12 NC
NC
10 11
NC
C173 1.2PF
NC
NC
C171 180PF
NC
NC
C172 330PF
VC 10
OUT2
37
VCC1DCS/PCS
42
VBATT
NC
43
VBATT
44
TXENABLE
GND1GS M
GND GND GND GND
45
VRAMP
47
VCC1GS M
48
GSM850/900IN
52 51 50 49
53 GND 54 GND 1
R126 10K,1%
OUT1
SW1S W2 G GG
R119 180
R121 120 46
8
VB1
GSM_PA_PWR_SV
C165 100nF
C121 100nF
DCS_RXM
L113 BLM15HG102SN1D R108 1K
GSM_ANT_SEL0_N
24
C177 10nF
7-22
SAMSUNG Proprietary-Contents may change without notice This Document can not be used without Samsung's authorization
C115 100nF
TXVCO
VDDA
OUT
1
C125 33PF
GND GND GND GND TX_QP
4 VDDA
VREG_RTR
DCS_RXP
VDDA
GSM_RXM
L109 2.2nH 3
TCXO
4
5
F101 B7844
C123 39PF
R_BIAS
C122 39PF
TX_IN
VDDA
OUT
3
C118 100NF
R103 1K
GSM_ANT_SEL2_N
TX_QN
2 TX_IP
L106 18nH
L107 10nH
FAQ1
2
R102 NC
VDDA
GG
L108 NC
3
CP_HOLD1
IN
GSM_RXP
CP1
UMTS_ANT
OUT
1
1
L104 10nH
F100 B7837
L105 4.7nH
DAC_RE F
TX_IM
C117 39PF
VDDA
U100 GN06011L01SA 3 ANT 6 VDD GSM-TX 1 9 UMTS 16 IN_A GSM-RX 5 15 IN_B DCS-RX11 14 13 IN_C DCS-TX G GG GG G 24 78 1012
C124 33PF
52 515049 48 47 46 45 44 43 42 41 40 39 38 53 NC 54 NC
C113 150PF
10
C116 1NF
VDDM
R101
VREG_RFRX
