Samsung Gt-i8190 Service Manual r1.0
Short Description
Service manual...
Description
GSM TELEPHONE GT-I8190
GSM TELEPHONE
CONTENTS 1.
Safety Precautions
2.
Specification
3.
Product Function
4.
Exploded View and Parts list
5.
MAIN Electrical Parts List
6.
Level 1 Repair
7.
Level 2 Repair
8.
Level 3 Repair
9.
Reference data
Notice: All functionality, features, specifications, and other product information provided in this document, including but not limited to, benefits, design, pricing, components, performance, availability, and capabiliti -es of the product are subject to change without notice. Samsung reserves the right to alter this doc -ument or the product described herein at anytime, without obligation to provide notification of such changes.
1. Safety Precautions 1-1. Repair Precaution Before attempting any repair or detailed tuning, shield the device from RF noise or static electricity discharges. Use only demagnetized tools that are specifically designed for small electronic repairs, as most electronic parts are sensitive to electromagnetic forces. Use only high quality screwdrivers when servicing products. Low quality screwdrivers can easily damage the heads of screws. Use only conductor wire of the properly gauge and insulation for low resistance, because of the low margin of error of most testing equipment. We recommend 22-gauge twisted copper wire. Hand-soldering is not recommended, because printed circuit boards (PCBs) can be easily damaged, even with relatively low heat. Never use a soldering iron with a power rating of more than 100 watts and use only lead-free solder with a melting point below 250°C (482°F). Prior to disassembling the battery charger for repair, ensure that the AC power is disconnected. Always use the replacement parts that are registered in the SEC system. Third-party replac ement parts may not function properly.
1-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Safety Precautions
1-2. ESD(Electrostatically Sensitive Devices) Precaution Many semiconductors and ESDs in electronic devices are particularly sensitive to static discha rge and can be easily damaged by it. We recommend protecting these components with cond uctive anti-static bags when you store or transport them. Always use an anti-static strap or wristband and remove electrostatic buildup or dissipate static electricity from your body before repairing ESDs. Ensure that soldering irons have AC adapter with ground wires and that the ground wires are properly connected. Use only desoldering tools with plastic tips to prevent static discharge. Properly shield the work environment from accidental electrostatic discharge before opening packages containing ESDs. The potential for static electricity discharge may be increased in low humidity environments, such as air-conditioned rooms. Increase the airflow to the working area to decrease the chance of accidental static electricity discharges.
1-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
2. Specification 2-1. GSM General Specification
GSM8 50
EGSM 900
DC S180 0
PCS1900
WCDMA 21 00
WCDMA 19 00
WCDMA 90 0
F r eq . Band[MHz] U pl i nk / D o wn l i n k
8 24 ~8 49 8 69 ~8 94
8 80 ~9 15 9 25 ~9 60
17 10 ~1 78 5 18 05 ~1 88 0
18 50 ~19 10 19 30 ~19 90
19 22 ~19 77 21 12 ~21 67
18 52 ~19 07 19 32 ~19 87
8 80 ~ 91 5 9 25 ~ 96 0
ARFCN r an ge
1 28 ~2 51
0~12 4 & 97 5~1 02 3
5 12 ~8 85
5 12 ~ 81 0
UL: 96 12 ~98 88 DL: 1 05 62 ~ 10 83 8
UL: 92 62 ~95 38 DL: 96 62 ~99 38
UL: 27 12 ~28 63 DL: 29 37 ~30 88
T x/R x spacing
4 5M H z
4 5M H z
9 5M H z
80 MH z
1 90 MH z
80 MH z
45 MH z
Mod . Bi t ra te/ B i t Pe ri o d
27 0.8 33 k bp s 3 .69 2u s
27 0.8 33 k bp s 3 .69 2u s
27 0.8 33 k bp s 3 .69 2u s
27 0.8 33 k bp s 3 .69 2u s
3 .84 Mcps
3 .84 Mcps
3 .84 Mcps
Time Slot P er i o d/ F r am e P er i o d
5 76 .9u s 4.6 15 ms
5 76 .9u s 4.6 15 ms
5 76 .9u s 4.6 15 ms
5 76 .9u s 4 .61 5ms
F ra meL en gth : F ra meL en gth : F ra meL en gth : 10 ms 10 ms 10 ms S l o tl en gth : S l o tl en gth : S l o tl en gth : 0 .66 7ms 0 .66 7ms 0 .66 7ms
Mo du l a ti o n
0.3 GMS K
0.3 GMS K
0.3 GMS K
0.3 GM S K
Q P S K H QP S K Q P S K H QP S K Q P S K H QP S K
MS P ower 33 dB m~ 5d B m 33 dB m~ 5d B m 30 dB m~ 0d B m 30 dB m~ 0d B m
24 dB m~ - 50 dB m
24 dB m~ - 50 dB m
24 dB m~ - 50 dB m
Po we r Class
5pcl ~ 19pcl
5pcl ~ 19pcl
0pcl ~ 15pcl
0pcl ~ 15pcl
3(max+24dBm)
3(max+24dBm)
3(max+24dBm)
S en s i ti v i ty
-1 02 dB m
-1 02 dB m
-1 00 dB m
- 10 0d Bm
-1 06 .7d Bm
-1 06 .7d Bm
-1 06 .7d Bm
TDMA Mux
8
8
8
8
8
8
8
Cell Rad i u s
35 Km
35 Km
2K m
2 Km
2 Km
2 Km
2 Km
2-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Specification
2-2. GSM Tx Power Class TX Power control
TX Power GSM850
level
control
TX Power EGSM900
control
level
TX Power DCS1800
level
control
PCS1900
level
5
33±2 dBm
5
33±2 dBm
0
30±3 dBm
0
30±3 dBm
6
31±2 dBm
6
31±2 dBm
1
28±3 dBm
1
28±3 dBm
7
29±2 dBm
7
29±2 dBm
2
26±3 dBm
2
26±3 dBm
8
27±2 dBm
8
27±2 dBm
3
24±3 dBm
3
24±3 dBm
9
25±2 dBm
9
25±2 dBm
4
22±3 dBm
4
22±3 dBm
10
23±2 dBm
10
23±2 dBm
5
20±3 dBm
5
20±3 dBm
11
21±2 dBm
11
21±2 dBm
6
18±3 dBm
6
18±3 dBm
12
19±2 dBm
12
19±2 dBm
7
16±3 dBm
7
16±3 dBm
13
17±2 dBm
13
17±2 dBm
8
14±3 dBm
8
14±3 dBm
14
15±2 dBm
14
15±2 dBm
9
12±4 dBm
9
12±4 dBm
15
13±2 dBm
15
13±2 dBm
10
10±4 dBm
10
10±4 dBm
16
11±3 dBm
16
11±3 dBm
11
8±4 dBm
11
8±4 dBm
17
9±3dBm
17
9±3dBm
12
6±4 dBm
12
6±4 dBm
18
7±3 dBm
18
7±3 dBm
13
4±4 dBm
13
4±4 dBm
19
5±3 dBm
19
5±3 dBm
14
2±5 dBm
14
2±5 dBm
15
0±5 dBm
15
0±5 dBm
2-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
3. Operation Instruction and Installation Main Function • Android OS: Jelly Bean • HSDPA 14.4Mbps / HSUPA 5.76Mbps • 5MP AF with LED Flash • 3.97" S-AMOLED OCTA (C-Type) • A-GPS / BT v4.0 USB v2.0 / WiFi (802.11 a/b/g/n) • Recording definition: 1080p / Playback at 1080p resolution • Sensors: Accelerometer, Electromagnetic, Gyro,Proximity • Additional : - 1GHz Dual Core CPU - Application store / Precise Motion UI - Seamless Sharing Experience.
3-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
4. Exploded View and Parts List 4-1. Cellular phone Exploded View
QKP01
QFR01
QVO01
QCK01
QMO01 QCA01 QCA02
QVK03
QCR72 QAR01 QMP01
QSP01
QRE01
QCR104
QBA01
QBC00
4-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
6. Level 6 Repair 6-1. S/W installation 6-1-1. Required items in order to install S/W
Installation program: Downloader Program (Odin3 v3.03.exe) GT-I8190 Mobile Phone Data Cable JIG BOX (GH99-36900B) • JIG Cable (GH39-01339A) • Adapter (GH99-38251A) • Serial Cable Mobile device specific S/W: Binary files ※ Settings Connect ANYWAY JIG BOX with JIG CABLE (Phone to JIG) or PC to Phone Using Data Cable
6-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 6 Repair
6-1-2. S/W Installation Program (Downloader program)
Open up the S/W Installation Program by executing the "Odin3 v3.03.exe"
1. Enable the check mark by click on the following options, - Check Re-Partition, Auto Reboot - Check PIT - Check PDA, and CSC Files
6-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 6 Repair
2. Enter into Download Mode - Enter into Download Mode by ON/OFF Button simultaneously.
pressing Volume Down button, OK button, and
3. Connect the device to PC via Data Cable. Make sure that the one of communication port [ID:COM] box is highlighted in yellow. The device is now connected with the PC and ready to download the binary file into the device.
6-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 6 Repair
4. Start downloading binary file into the device by clicking Start Button on the screen. the green colored "PASS!" sign will appear on the upper-left box if the binary file has been successfully downloaded into the device.
5.
Disconnect the device from the Data cable.
6.
Once the device boots up, you can check the version of the binary file or name by pressing the following code in sequence; *#1234# You can perform factory reset by pressing the following code in sequence; *#87976633#
6-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
7. Level 2 Repair 7-1. Disassembly
1
2
1. Unscrew the screw in Rear(10 points) 1. Separate the connectors (2 Points)
- SEC CODE : 6001-002667 , 1.4X4 2. Disassemble Rear
3
4
1.Bracket+LCD module
1. Disassemble PBA (Right → Left)
(LCD,Bracket can not be separated in normal
2. Separate the LCD connector (1 Point)
condition)
5
1. Separate the Camera connectors (2 Points) 2. Unscrew the screw in PBA(1 point) - SEC CODE : 6001-002051, 1.4X2.5
7-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
7. Level 2 Repair
7-2. Assembly
1
2
1. Aassemble Cameras(5Mega & VGA)
1.Place on Bracket+LCD Module
2. Screw the speaker module screw (1 POINT)
(LCD,Bracket can not be separated in normal
- SEC CODE : 6001-002051 , 1.4X2.5
condition)
- Torque : 1.1 ± 0.1 Kgf·cm
3
4
1. Aassemble LCD Connector (1 POINT)
1. Aassemble the Connectors (2 POINT)
2. Aassemble PBA (Left → Right)
5
1. Aassemble Rear 2. Screw 10 points in Rear - SEC CODE : 6001-002667 , 1.4X4 - Torque : 1.1 ± 0.1 Kgf·cm
7-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
LINEAR MOTOR
M
CAMERA VGA
5Mega AF
CAMERA
CAM FLASH
OCTA TSP
AMOLED LCD
VMEM_3V3 RICOH
RP114K331D-TR
LDO_3. 3V MICREL
MIC5365-3.3YMT
SM5103 CAM DCDC/ LDO SILICONMITUS
KTD262EJH-TR FLASH LED Dr IC KINETIC
TOUCH_KEY_1. 8V RICOH
MIC5365-1.8YMT
VREG_LCD_3. 0V VREG_LCD_1. 8V RICOH
RP152L010B-TR
ELVDD_4. 6V ELVSS_- 4. 9V
STOD13AMTPUR
MIPI CSI0 CSI1
GPIO
MIPI DSI0
MC2
KEY_LED_3. 3V MICREL
MIC5365-3.3YMT
32.768kHz
KEY LED 3.3V
MC2_DAT_[0:7]
VMEM_3V3
LCD BACKLIGHT
SDIN7DU2- 8G- 944L iNAND(8G) - eMMC 4. 41 ( SAN DISK)
PHONE MEMORY
OCTA TSP MODULE
MAIN LCD 4.0", AMOLED (OCTA)
LCD
VSMPS2_1V8
STE
AB8500 (BB / PMU)
System control IF
Main Power Supply
TXS0206- 29 Level Shif t er ( TI)
MC0
STE
DB8520H AP + CP
Phone Reset
TSU6111RSVR u-USB SW IC TI
AUDIO AMP
Phone Reset
Power on KEY
PORN
I2C DP DM
I2C
UART
SDIO UART
RF BB IF
GOLDEN Blo c k Diag ram H/ W REV0. 7
26MHz
SPK_P / SPK_N
CW1250 WIFI STE
RF3500 TRCV STE
OSC 34.7MHz
OSC 26MHz
SPK
EARPHONE
BMA254 ACCEL BOSCH
FM ANT
TMD2672 Proxi Sensor TAOS
FM_I2S_CLK FM_I2S_SYNC FM_I2S_DI
FM_I2S_DO
Micro USB CON
V_BAT_FET
USB_ID
VBUS
TCXO 27MHz
DCXO 26MHz
GPS ANT
AWL9565 WIFI ANT
PM3535 PMU RF STE
RFMD
RF6277 PAM
GBF_BT_RF
MGF7301 GPS/BT S/W
HSCDTD006 COMPASS ALPS
PN547 NFC STE
RECIEVER
MIC
CG2905 GPS/BT/FM STE
BT/ GPS/ FM BLOCK
WIFI
PTVS26V
RCV_P / RCV_N
MIC2P / N
EAR_MIC_P / N 3PI_DETECT 3PI_ADC
EAR_SPK_L / R
FT7521L6X RESET IC Fairchild
ACRE1A2G90E
BT_UART_RXD BT_UART_CTS BT_PCM_DO
BT_UART_TXD BT_UART_RTS BT_PCM_CLK BT_PCM_SYNC BT_PCM_DI
SYS_CLK_REQ / RF_STOBE / SCLK / SDAT
RX_DA,TX_DA
RF BLOCK
Updated Date : 2012.10.20
BT / WIFI ANT
RF1292 FEMid RFMD
8. Level 3 Repair
8-1. Block Diagram
8-1
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Level 3 Repair
8-2. PCB Diagrams 8-2-1. Top U205
C547
L521
C577 L518
ZD510
ZD502
C548
L522
ZD503
L517
BOTHHOLE102
TP_VT_RESET
SLC500 U401
L400
L512
L513 R204
ZD504 C578
C516
TP_INTB
C408
L502
C560
C405
R208
L515
R549 C569
R324
C231
C407
C226
C579
C411
C211
ZD505
C410
L514
C430
R203 C561
ZD507
C518
C559
PAD103
R510
F501
C290
TP_PG
TP_VT_STBY
C517
F503
R544
R553
C570
C406 R311
R417
R312
C409
TACT500
BOTHHOLE107
C496
R450
C487
MOT401
ZD400
R436
C497
SLC501
MOT400
C565
L415
C491
TP_5M_STBY
TACT501
U404
C512 C513 TP_5M_RESET
C515
L505
L506
C529
C415
C489
C235
C234
R238 C228
L217
C418
R335
C361
C272 C499
C162
SC100
U101
C352
R333
SC103
TP307
R341
C144
R303
C173
C367
C366
C225
R314 R315
C273
R308
L139
TP305
C176
L131
R329
R328
R330
L140
U204
R304
C180
C223 C224
R305
C179
C362
TP_COMPASS_DRDY
L111
R334
C175
U209
C165
R331
R112
TP309
U308
L135
C164
C369
L142
R332
UME301
TP300 C368
C556
C222
C271 L208
R242
TP310
TP308
TH400
C443
TP_INTNDB300
C178 C363
U306
TP303
R340
C274
C214
R239
C251
C247
R233
R307 C322
C327
C328
C330
C331
C334
R325
C344
C364
R113
C332
C308
C360
C305
C329
C414
C442
SC102
L414
C338
C457
C336
C492
C258
C452
C416
C358
C456
C236
C477
C434
R300 C359
C370
SERVICE_AB8505
TP_ G ND_ DET_ AB4 0 0
R420
C482
C281
C316
C475 C321 C339
C435
C458
L214
C286 C241
C263
C266
C254
C259
R219
R218
C439
C287
Q201 C346
C347
Q500
R512 C313
C485
C312
C373
U555
L413 C427
R408
TP_WLAN_SDIO_DATA1TP_WLAN_SDIO_DATA3
TP_301
R412
R243 C282
C244
R230
TP_BT_VREG_ON
C433
R413
C461
C472
C462
R415
C237
C422
C345
C459
C563 C544
L403
R227
C528
R509
R508
R506
R507
C511
TP206
C514
L503
C206
C295
L205
C220
R241
C229
U500
C483 R319
C205 C257
R236
L210
C356
C372
C299
C275
R207
TP_RESET
C463
R419
C277
L404
U40 2 U403
R309
C333
C467 C438
C401
TP_PORN
L406
L407
L408
L410
C417
L409
C440
OSC400
C278
C256
C212
C533
C349 R310 C238
C317
R320 C351
C270
C403
C502 R438
R224
C239
C227 C288
R431
R201
U208
C245
OSC201
C470
C436
C294
L215
C481 C494
R500 R560
C250 C210
C296
L209
C474
C421
C298
TP_HOST_WAKE
R326 C464
C451
L206
C285
C374
C302
C297
C280
C301 C375
L402
C473
C493
U201
C246 C262
C284
C466
C402
TP_VIB_OUTP
C323
TP_VIB_OUTN
R327
C268
C261
F203
C269
C279
C454
L401
C400
C450 C486
UCP300
C319
C318
U406
C468
C253
C232
C202
C471
R516 R429
C420
C444
C453
C476
C218
C267
R232
C469
C217
C564
C425
C479
L504
C243
C252
C260 C240
U207
C255 TP_BT_UART_RTS
C549
L412
C221
C340
C337
C315
C311
C429
C428
C498
C484
C314
C341
C371
C335
C350
C320
C342
C365
C307
C343
C326
C357
C306
C558
C348
R542
C550
L211
R240
R234
C325
C249
C242
R316
R317
TP_IF_TXD
C460
C495
R547
C426
C478 R517
C324
C264
TP_BT_UART_TXD
C480
TP_BT_UART_RXD
C265
TP_IF_RXD
C562
C404
C423
R520
C465
R519
R521
C449
L508
L216
TP_BT_UART_CTD
TP_FM_I200
C455
BOTHHOLE101
L507
C536
BOTHHOLE10 9
TP229
TP228
TP_NFC_CLK_REQTP_FM_I202
TP_FM_I203
C535
TP_BT_PCM_SYNC TP_BT_PCM_CLKT P_BT_ PC M_ DT I P_BT_ PCM_ DO
L212
L201
C215
C531
C276
L500 R526
F202
D400 C530
R206
HDC500
TP204
C527
F507
TP205
U202
TP200
C219
C534
F506
TP207
TACT502
L207
F504
C532
U503
U203
C230
R205
200
F500
F505
F502
OSC200
R561
C488
F200
L203
C201
C568
L501
C510 C566
R306
TP_BT_WAKE
TP_WLAN_RST_N
TP_SYS_CLK_REQ
C354
SC101
TP_WLAN_SDIO_DATA2TP_WLAN_SDIO_DATA0 TP_WLAN_SDIO_CMD
TP_RF_STROBE
SC105
SC107
BOTHHOLE10 8 C131
F105
L122
C119
C120
R104
C122
C121
C105
C104
L106 TP_DAT_T
C137
F107
L128
C151
C154
L104 L102
L121
C150
L126
L125
F106
TP_CLK_T
C139
L124 L147
C169
C143 L133
L146
C167
L101
C172
L100
C148 C141 L130
F108
C135 C182
L119
C161
L138
L115
L112
C129
C112
L113
C115 L110
L116
C103
L109
C108
C156
F101
L108
C102
L103
F104
C142
F100 C123
OSC100
C117
C136
C158
C157
F102
C127 L118
C128
L117
C146
C153
Q100
F103
C152
L105
C114
C116
L141
C113
C134
SC109
C101
L107
C106
C100
PAM100
C118
L137
C160
C130
C166
U100
C107
SC104
C159
L120
L123
SC108
SC106
BOTHHOLE110
L511
L510
F508
L509
U502
C504
R559
C551
C526
C525
ZD401
BOTHHOLE103
BOTHHOLE104
R532
R534
IFC500
C541
C540
ZD501
R558
C503
MIC500
R536
BOTHHOLE106
8-2
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-2-2. Bottom
ANT200
L520
RCV501
HDC503
L519 C208
C203
C207
F201
L204
SIM500
L202 C283
U200
C204
L200 C573
R515
C520
C519
C574
C209
LED500
C213
ANT201
TP_VARM_NEGFB
TP_VARM_FB
BTC400 TP_USB_XCLK ULP_CLK_TP
TP_CLK_300
TP_200
TP302 TP_SYS_CLK_400
PAD100 TP304
TP306
R336
TP301 R337
R338
R339
R301
TP_SCLK TP_SDAT TP_NFC_EXT_REF_CLK
TP_SLE
R557 L143
R556 C181
U405
HDC504
C572
L416
RFS100
ANT100
ZD508
L127
ANT101
L516
C542
ZD511
C109
ZD500
HDC502
8-3
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3. Flow Chart of Troubleshooting Equipments
Oscilloscope
Digital Multi-meter
+ driver, ESD Safe Tweezer
Power Supply
8960 & Spectrum Analyzer
Soldering iron
8-4
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-1. Power On Mobile phone does not power on.
Check the Battery Voltage. Is it more than 3.8V?
No
Charging the battery by TA. If its voltage level is extremely low(under 3.0V), Change the battery.
Yes
Power-on the phone and
Yes
check the power-on sound
Change the FRONT-LCD ASSY
or motor Vibration.
No Check the TACT500 (soldering crack, open, etc)
Abnormal
Change the TACT500(Power-key switch) And retry to the power-on operation.
Yes Check the U403 output voltage (C416 > 1.8V, C418 > 1.2V)
No
If the output voltage is not satisfied with normal condition, Change the U406. ※ Each voltage level has ±10% margin.
Yes Change the OSC400. Check the Clock OSC400
No
If OSC400 does not still work, Change the U406 This problem is internal oscillator of U406.
Is that frequency 32.768Khz?
※ Test condition (Oscilloscope setting) Yes
: 20.0us.div (time division)
check the initial operation Yes END
8-5
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
TP_IF_RXD
C466
C459
C563
C481
C312
C313
C485
C494
TP_BT_UART_RTS
C549
C403
L412
C316
C420
C444
C453
C502 C302
L413 C427
C450 C473
C464
C451
C477
C486
C373
C317
C401
C375
L402
C374
C400
C475
R438
C467 C438 L401
C301
C468
C319
C454
C318
U406
C476
C356
C439
C469
C483
C449
C422
L403
L404
C544
R542
R500
C471
R431
TP_VIB_OUTP
C402
TP_VIB_OUT N
C326
C306
C311
C315
C314
C428
C429
C498
C484
C564
C425
R316
TP_IF_TXD
C325
C348
C550
BOTHHOLE101
R317
C495
C460
C558
C404
C423
C465
R520
R521
R519
C426
TP_BT_UART_TXD
C324
R547
C455
TP_BT_UART_RXD
R512
TP_BT_UART_CTD
C562
Q500
TP_FM_I202
TP_FM_I203 TP_FM_I200
C323
TP_NFC_CLK_REQ
C452 C474
R319
C489 C442
L414 TH400
C492
C457
C458
C443
C308
C332
C360
C418 C435
C472
C461
C462
C456
TP_BT_VREG_ON
TP_301
R408
C305
C329
C414
C416
C421
C433
R413
R412
R300
TP_RESET
C463
C436
C415
TP_PORN
L406
L407
L408
L410
L409
C417
C440
OSC400
C434
C470
C493
VSMPS1_1V2
C414 L406
VSMPSA_LX
VBAT
VSMPSA_VIN 1005
L407
VSMPS2_1V8
C415
VSMPSB_VIN VSMPSB_LX
VSMPS2_1V8_VIN
VSMPS2_1V8_RF
C416
10V L408
VBAT L409
1005
C417
VSAFE_VIN
1107 L410
VSAFE_LX
VSMPS3_1V2 C418
I2C_APE_SCL I2C_APE_SDA
J17
R9
BAT_CTRL
P9
P4
MSP1_TCK FM_I2S_CLK
P3
C485
K2
1005
C486
OPEN
SIM_CLK SIM_DAT SIM_RST
1005
0603
1005
C492
TH400
OSC400
CLK32KOUT1 WGBF_32K_CLOCK
K1
M14 N14 P13
C15 C17
U16
C493
T17 1005
CP_VSIM
P14 P15
P1
MSP1_TXD
N3
D1
AP_DM AP_DP
C1
H1
RCV_N RCV_P
H2
APESCL APESDA
BATCTRL BATTEMP
I2C TEMP/VF
BITCLK1 BITCLK2
CFHSN CFHSP
Chare Pump Ext Cap
CISOCLOCK CISODATA CISORESET
SIM I/F
CLK32KOUT1 CLK32KOUT2
XTALINCLK32K
32KHz Block
XTALOUTCLK32K
CUSBDM CUSBDP
DADATA1 DADATA2
DM DP
SIM DP/DM DA data USB data
EARN EARP
8-6
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-2. Initial Initial Failure Yes
Re-download latest SW on the mobile phone.
Abnormal Check the OSC400, OSC200. (Crack, open etc.) Abnormal Check the output clock waveforms and frequency.
Check the oscillator clock waveform.
32.768KHz : OSC400, 37.4MHz : OSC200
※ Test condition (Oscilloscope setting) : 20.0us.div (time division)
Normal Change UCP300,U406 Abnormal Change PBA
END
8-7
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
R219
C475
C489
C322
C327
C328
C331
C330
R325
C334
C344
C364
R113
C308
C332
C360
C305
C329
C414
TP308
C418
R335 C272 C499
L111
C352
R334
R305
U101
SC100
R304
C179 R333
C180
TP307
C362 R341
C173
C144
C225
R314
TP305
C366
C223 R315
C273 C367
C176 L139
R303
SC103
R308
L131
R329
R328
R330
L140
U204
R112
U308
R331
C175
C224
L142 C164
C369
TP309
L135
C165
R332
UME301
TP300
U209
C222
C271 L208
TP_INTNDB300
C178 C363
TP_COMPASS_DRDY
C214
C235
R239
R238
C234
TP310
C442
TH400
C443
L414
C338
C457
C336
SC102
C415 C492
C358
C458
C359
C416
C236
C452
C434
R300
R408
R243
C477
C321 C339
C361
C162
C427 C456
C247
C251
L217
C372
SERVICE_AB8505
R420
TP_GND_DET_AB400
U306
TP303
C368
C556
C281
R218 R242
C373 C483
L413 R412
TP_WLAN_SDIO_DATA1 TP_WLAN_SDIO_DATA3
TP_301
C435 R419
C258
C316
C356
C401 C433
R413
C472
C461
C462
R415
C228
C312
C485
C467 C438 C436
C237
C422
R227
R233 C333
U555
R319
C205
L210
C313
R307 R309
C299 C282
C244
R230
C257
R236
OSC400
C278
C277
C544
C346
R310 C238
C256
L403
C347
C351
TP_VIB_OUTP
C345
C349
C317
R320
C239 C270
L404
R201
C275
R207
TP_RESET
C463
TP_BT_VREG_ON
C370
R340
C274
L215
C471
C502 C439
R224
R438
R560
C403 C468
C246 C250
TP_PORN
L406
L407
L408
L410
L409
C417
C440
C482
C227
R431 C494
R500
L209 C245
OSC201
C470
U208
C296
R326
C421
C280
TP_HOST_WAKE
C464
C474
C493
C279
C210
C473 C451
C298
C294
C402 C481
TP_VIB_OUT N
C268
C261
UCP300
C302
C450 C486
C374
C301
C375
L402
U201 L206
C285
C454
C319
C318
L401
C400
C297
C288
C323
C425
C253
F203
C269
C262
C284
R327
C420
U406
C476
C218
C267
R232
C469
C217
C564
TP_BT_UART_RTS
C252
C260
C243
U207
C255
C549
L412
C221
C337
C340
C341
C371
C335
C320
C350
C342
C357
C343
C307
C365
C326
C306
C315
C311
C429
C428
C498
C484
C314
C240
R542
C453
C444
C449
L212
L211
R240
C325
C348
C550
BOTHHOLE101
R316
C558
C404
C423
C465
R520
R521
R519
C426
R317
TP_IF_TXD
C495
R547
C455
C460
C459
Level 3 Repair
R306
TP_BT_WAKE
TP_WLAN_RST_N
TP_SYS_CLK_REQ
C354
SC101
TP_WLAN_SDIO_DATA2 TP_WLAN_SDIO_DATA0 TP_WLAN_SDIO_CMD
TP_RF_STROBE
8-8
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-3. No Service No service Yes Check memu setting Menu → applications → setting → wireless and network → mobile networks → network mode → setting is auto mode ?
PHONE : I8190XXXX Menu → Phone → Keypad → *#1234# → check Phone version → PHONE : I8190XXXX
Check the Main Antenna exists or not
No
Check the C108,L109,L143,C181,L127,F101 is well soldered
No
Re-solder C108,L109,L143,C181,L127,F101 correspondingly.
Yes
No
Check VREF VREF (C129) = 2.5V
Replace the U101
Abnormal
Change the Main Antenna
Abnormal Change the PBA Yes END
8-9
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
R557
R556
L143
U405
C181
C542
C572
RFS100
L416
L127
ANT100
ZD508
ANT101
HDC504
L516
ZD511
C109
ZD500
HDC502
SC105
SC107
BOTHHOLE10 8 C131
F105
L122
C119
R104
C104
C105
C120
TP_DAT_T
C137
F107
L106
C121
L102
C122
L104 L128
C151
C154
L121
C150
L126
L125
F106
TP_CLK_T
C139
L124 L147
C169 C167
F108
L100
L123
L146
C172
L101
L119
C148 C141
L138
C161
C102 L115
L112
L113
C112
C129
L116
C115 L110
C123
Q100
C158
L118
C128
L117
C146
C153
F103
C152
L105
C114
C157
F102
L141
OSC100
C117
C136
C116
C127
C113
C103
L109
C108
C156
F101
L108
L103
F104
C142
F100
SC109
C101
L107
C106
C100
C134
PAM100
C118
C143
C135
L130
C107
SC104
L137
L133
C182
C166
U100
C160
C130
C159
L120
SC106
SC108
GND GND GND GND GND GND VDD
F101
13 12 5 4 3 2
VHI_2V5
C181
16V
L109
1005
1005
C109 OPEN
CTLC 9 CTLB 8 CTLA 7
10
L127
L143 1005
1005
TRX6 TRX5 TRX4 TRX3 TRX2 TRX1
TXL 18 TXH 17
2
15
C108 50V
2
ANT
2
ANT101 1 1
2
1005 1005
1 2 3 4
C A G G
ANT100 1 1
19 16 14 11 6 1
RFS100
C129
8-10
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-4. Sim Part Insert SIM card Yes
No
Is SIM/SD assy well connected to main board?
Reassemble SIM/SD assy and still SIM does not work, replace SIM/SD assy
Yes
No
Check the SIM Voltage. (C519) >= 1.8 or 3.0?
Change to the new SIM card. If it doesn`t still work SIM card after changeing the SIM card, Check the UCP300 (Crack etc)
Yes
END
ANT200
CP_VSIM
L520
RCV501
HDC503
NFC_SIMVCC_3.0V
L519
R560
C208
C203
R515
C207
L204
F201
NFC_SWP SIM_DAT
SIM500
L202 C283
U200
SIM_RST SIM_CLK
C519
C574
C520
1005
L200 C520
C519
C574
C209
C573
1 2 3
C573
C204
R515
SIM500 6 6 1 5 5 2 4 4 3 G G G G 7 8 9 10
8-11
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-5. Charging Part
TA / USB Insert
Yes Charging Sequence Start C510 = 5V
No
Reconnect TA or USB
Yes
Battery is Charging?
No
Resolder or Replace L400
Yes
END
8-12
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-6. Microphone Part
Check microphone function in voice call receiver mode or in Voice Recording mode Yes
Check the main MIC is placed for any damage
No
Resolder the main MIC
Yes
Check the voltage at C551 = 2.1V
No
Resolder or replace C551
Yes
Check component soldering statuses of C549,C550,L510,L511
No
Resolder or replace C549,C550,L510,L511
Yes END
8-13
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
1005
1005
C504
1005
L511
C549
10V
C550
10V
MIC2P MIC2N
1005
062032
C551
Near by AB8505
R542
NC
F103 L118
C128
L117
C146
C153
POWER
L510 4 3 2 1
C152
GND1 GND
1005
OUT GND2 GND
NC
MIC500
ZD501
VOLT
L509
1005
VAMIC2_2V1
SC106
SC108
BOTHHOLE110
L511
F508
L509
U502
L510
C525
C551
R559
BOTHHOLE103
C526
ZD401
C504
BOTHHOLE104
R534
R532
IFC500
C541
C540
ZD501
R558
C503
MIC500
R536
BOTHHOLE106
C459
C563
C466 C402
R547
C455
C481 C422
C544
L403
C428
C498
C484
L404
R431
C558
C404
C423
C564
R542
C485
C494
C465
C426
C403
C550
C549
C453
L412
C439
C469
C467
U406
L401
C400
L413 C427 C486
L402
C473 C452
C415
L406
L408
L410
L409
C417
OSC400
C474
8-14
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-7. Speaker Part
Check speaker function. Play MP3 with maximum volume level. Yes
No
Check the connection of Speaker module
Reconnect speaker or replace speaker module
Yes
No
Check the signals on L522, L521
Resolder or replace L522, L521
Yes
END
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
U205
C547
C577 L518
ZD502 L522
ZD503
C548
ZD510
L517
L521
OTHHOLE102
TP_VT_RESET
SLC500 L522 1005
SPK_P
L521
VOLT
ZD503
ZD502
SPK_N
VOLT
C548
C547
1005
1005
HDC503 0603
3PI_DETECT EAR_MIC_CON 3PI_ADC
L514 L515
ZD510
ZD507 2
EAR_SPK_R EAR_SPK_L
1005
3
6
R544 R549
1
R510
1005
L517
L512 L513
VOLT
1005
2 4 6 8 10
4
L518 1005
1 2 3 4 5 6 7 8 9 10 NC NCNCNC 11 12 13 14
5
C577
VOLT
FM_ANT
1 3 5 7 9
C559
C560
C569
R553 1005
EAR_COM
C570 1005
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-8 Receiver Part
Check receiver function in voice call receiver mode. Yes
Check the receiver module for any damage (tear in FPCB, crack, etc)
Yes Replace receiver module
No
No
Check the signals on C578, C579, L519, L520
Replace and resolder C578, C579, L519, L520
Yes
Replace TSP, LCD front Ass'y
END
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
RCV501 1 1
L519
RCV_P
0603
L520
RCV_N
2
VOLT
C579
1005
1005
C578
2
ZD505
ZD504
0603
ANT200
L520
RCV501
HDC503
L517
L522
ZD503
C548
L519
TP_VT_RESET
SLC500 L513
L400
U401
ZD504 C578
R204
C516
TP_INTB
C231
C408
C579
C211
C405
L512
L502
C560 L515
ZD505
C411
C559
R203
C430
L514
C407
C226
R208
R549 C569
C561
ZD507
C410
C518 C290
R510
F501
TP_PG
TP_VT_STBY
C517
F503
R544
R553
C570
R311
R417
C406 R312
C409
8-18
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-9. BT/WIFI
BT/WiFi is not working Yes Check BT or WiFi function ON
No
Enable BT or WiFi Function
Yes Check 37.4MHz Clock at R205
No
Check the OSC201(crack, open, etc.)
Yes Check the Status of C216, C214, ANT201
No
Resolder or Replace C216, C214, ANT201
Yes
Replace BT/WIFI Antenna
Yes END
8-19
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
C214
1
2
IN
OUT
1
C216
2
2
1 2
GND
1
NC
SW_WLAN_TX
14
NC
VCTL1
F202
3
3
5
PORT3
6 10
ANT
13
GND GND
9
GND
GND
C217
BT_RF
ANT201 VCTL3
U201
PORT2
PORT1
8
VCTL2
WLAN_RX
GND
12
7
11
WLAN_TX
4
Level 3 Repair
L207
C281
L205
SW_WLAN_RX SW_BT
C220
C221
C222
OSC201 R205
XTAL_OUT
C226
3
4
2
1
XTAL_IN
C227
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-10. FM RADIO
FM Radio is not working Yes
Check the Connection of E/P Jack FPCB
No
Reassemble or replace E/P Jack FPCB
Yes
Check the HDC501 connector
No
Repalce the board
Yes Check the Status of C574, L513, L509
No
Resolder or Replace C574, L513, L509
Yes
Resolder or Replace U206
Yes END
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
HDC501
C574
1 3 5 7 9
L513
FM_ANT
L509
1 2 3 4 5 6 7 8 9 10 NC NCNCNC 11 12 13 14
2 4 6 8 10
L505 L506 L507 L508
ZD502
R541 OPEN
SHORT
EAR_COM
R543
8-22
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-11. LCD
LCD is still off after PWR ON Yes No
Check the connection of HDC500
Reassemble FRONT assy
Yes
No
Check the soldering status of EMI Filters
Resoldering EMI Filters (F505,F506,F507)
Yes
No Check C479=3.0V, C480=1.8V
Resolder or Replace the U402,U403
Yes
Replace LCD Module Yes END
8-23
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
F505
VREG_LCD_1.8V
ELVSS_-4.9V
LCD_D0_P
3
LCD_CLK_N
4
LCD_CLK_P
3
LCD_D1_N
4
LCD_D1_P
3
I|O
I|O
I|O
5
VREG_TSP_1V8
I|O
I|O
I|O
I|O
MTPHV
1
LCD_CLK_N_F
2
LCD_CLK_P_F
6
GND
GND
I|O
5
ELVDD_FB TSP_INT_1V8 TSP_SCL_1V8 TSP_SDA_1V8
F507 I|O
I|O
I|O
VBAT
VREG_LCD_3.0V
1
LCD_D1_N_F
2
LCD_D1_P_F
6
5
MTPHV
I|O GND
C536
C535
1005
C534
F506
13 15 17 19 21 23 25 27 1005 L507 29 1005 L508 31 33
GND
LCD_D1_N_F LCD_D1_P_F
LCD_D0_P_F
R521
R520
1005
LCD_CLK_N_F LCD_CLK_P_F
R519
1005
LCD_D0_N_F LCD_D0_P_F
LCD_D0_N_F
2
FLM
1005
14 16 18 20 22 24 26 28 30 32 34
1 3 5 7 9 11
1005
0603
LCD_RST LCD_VGH_5.2V EL_ON
2 1 4 3 6 5 8 7 10 9 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 27 28 30 29 32 31 34 33 NC NCNC NC 38 37 36 35
1005
2 4 6 8 10 12
1
VREG_TSP_A3V3
HDC500
R561 LDI_ESD_DET
GND
4
GND
LCD_D0_N
ELVDD_4.6V
6
VREG_LCD_3.0V
VREG_LCD_1.8V
VBAT
U402 U403
. 4 2 3
LCD_PWR_EN
VIN
VOUT
EN
GND
2
5
C478
1 1005
GND
GND
EN
1
5
1005
1005
VOUT
1005
3
LCD_PWR_EN
VIN GND
4
C480 C479
R429
U401
L515
C405
R549 C569
L400
.
R544
R553
C570
C406 R311
R417
R312
C409
TACT500
BOTHHOLE107
C496
R450
C487
MOT401
ZD400
R436
C497
MOT400
C565
L415
C491
TP_5M_STBY
TACT501
U404
SLC501 C512 C513 TP_5M_RESET
C515
C514
L505
L506
C529
L214
C287
C259
C241
C263
C266
C254
C286
Q201
C214
C235
C234
R238
C346
R227
R219
R239
R431 C422
C347
Q500
R512
U40 2 U403
C459
C563
C345
R509
R506
C528
U500 R507
R508
C511
TP206
C533
L503
C206
C220
C295
L205
R241
C229 C212
C466
C402 C481
C544
C268
C261
C323
L403
C260
R327
L404
C218
C217
C564
C471
R240
R516 R429
C243
C253
C240
C252
C479
C232
C202
TP_VIB_OUTP
L211
C221
C337
C340
C311
C314
C429
C428
C498
C484
C315
C341
C335
C350
C371
C342
C320
C365
C343
C307
C357
C326
C306
C558
C404
C465
R520
C423
R521
R519
C348
L212
R234
L201
C215
L504 R316
TP_IF_TXD
R317
C495
C460
R547
C325
C242
C324
BOTHHOLE10 9 C249
C264
C478 R517
C265
TP_IF_RXD
TP_BT_UART_TXD
C480
TP_BT_UART_RXD
L216
TP_BT_UART_CTD
C562
TP229
TP228
TP_FM_I202
C455
TP_VIB_OUT N
L508
TP_BT_PCM_SYNCTP_BT_PCM_CLKT P_ BT _PCM _DTI P_ BT _PCM _D O
TP_FM_I203 TP_FM_I200
C425
L507
C536
C276
L500
C531
C535
F202
D400 R526
R206
HDC500
C219
C527
F507
TP204
L207
C532
C530
C534
F506
TP205
TP200
F504
F505
TP207
U202 TP_NFC_CLK_REQ
200
F500
U503
U203
C230
TACT502
OSC200
R205
R561
C488
F200
F502 L203
C201
C568
L501
C510 C566
U207
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-12. TSP
Touch Screen does not work
Yes
No
Check the connection of HDC500
Reconnect the Connecter of HDC500
Yes
No
Check C535=3.3V, C536=1.8V
Resolder C535, C536
Yes
Replace LCD Module
Yes END
8-25
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
VREG_LCD_3.0V
ELVDD_4.6V
VREG_LCD_1.8V
ELVSS_-4.9V
VREG_TSP_A3V3
HDC500
14 16 18 20 22 24 26 28 30 32 34
LCD_D0_N_F LCD_D0_P_F LCD_CLK_N_F LCD_CLK_P_F LCD_D1_N_F LCD_D1_P_F
13 15 17 19 21 23 25 27 1005 29 1005 31 33
R520
R521
ELVDD_FB TSP_INT_1V8 TSP_SCL_1V8 TSP_SDA_1V8
L507 L508 MTPHV
C405
U401
L400
MTPHV
L515
C536
C535
1005
C534
R519
1005
LCD_RST LCD_VGH_5.2V EL_ON
FLM
1005
0603
1 3 5 7 9 11
1005
LDI_ESD_DET
2 1 4 3 6 5 8 7 9 10 12 11 14 13 16 15 18 17 20 19 22 21 24 23 26 25 27 28 30 29 32 31 34 33 NC NCNC NC 38 37 36 35
1005
2 4 6 8 10 12
1005
R561
R549 R544
C569
VREG_TSP_1V8
C406 R311
R417
R312
C570
C409
TACT500
R553
BOTHHOLE107
C496
R450
C487
MOT401
ZD400
R436
C497
SLC501
MOT400
C565
L415
C491
TP_5M_STBY
TACT501
U404
C512 C513 TP_5M_RESET
C515
C514
L505
C287
C286 C241
C263
C266
C254
L214
Q201
R219
C214
C235
C234
R238
R227
C346
C347
U40 2 U403
Q500
R512
C259
R239
C422
C345
TP206
L506
C529
R509
R506
R508
C528
U500 R507
C511
C459
C229 C212
C533
L503
C206
C295
L205
R241
C220
C563
R431
C544
C268
C261
C466
C402 C481
L403
C260
C323
L404
C218
C217
C564
C471
R240
R327
C243
C253
C240
C252
R516 R429
TP_VIB_OUTP
L212
L211
C221
TP_VIB_OUT N
L216
C337
C340
C311
C314
C429
C428
C498
C484
C315
C341
C335
C350
C371
C343
C342
C320
C365
C357
C326
C306
C307
C348
C242
C325
C249
C264
R316
TP_IF_TXD
R317
C495
C460
C558
C404
C465
C423
R521
R519
R520
C425
BOTHHOLE10 9
C265
TP_IF_RXD
C478 R517
C324 R547
C455
TP_BT_UART_RXD
TP_BT_UART_TXD
TP229
TP228
TP_BT_UART_CTD
C562
C479
C232
C202
TP_BT_PCM_SYNC TP_BT_PCM_CLK T P_ BT _ PC M _ DTI P_ B T _ PC M _ D O
C480
L504
R206
L508
R234
L201
C215
C531
C276
L500 R526
L507
C536
F202
D400
C219
C535
F507
L207
C527 C530
F506
TP200
C534
F505
TP204
TP_FM_I200
TP205
TP_FM_I202
TP_FM_I203
TP207
U202 TP_NFC_CLK_REQ
200
F504
C532
U503
U203
C230
TACT502
OSC200
R205
F500
HDC500
C488
F200
F502 L203
C201
C568
R561
L501
C510 C566
U207
8-26
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-13. 5M CAM
"Camera" function does not work Yes
No
Check the Camera connector on Main PBA
Reconnect the 5M Cam module on SLC501
Abnormal
Check the C512 = C515 = C513 = C514 =
voltage 2.8V 1.2V 1.8V 2.8V
No
Replace U401
Yes
Check the F500, F502, F504 for any damage (crack, open, etc)
No
Replace F500, F502, F504
Yes No Replace the camera module
Change main board
Yes END
8-27
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-14. 1.3M CAM
"Front Camera" function does not work
Yes
No
Check the Camera connector on Main PBA
Reconnect the SLC500
Abnormal
Check the C516 = C517 = C518 =
voltage 1.8V 1.8V 2.8V
No
Resolder or replace U500
Yes Check F501, F503 for for any damage (crack, open,
No
Resolder F501, F503
Yes
Replace front camera module
Yes
END
8-28
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
F500
I|O
MIPI_TX_DP_0_F
VCAM_DP
MIPI_TX_DN_0_F
VCAM_DN
4 3
I|O
I|O
I|O
I|O
1
VCAM_DP_F
2
VCAM_DN_F
6
5
2
6
5
1
GND
I|O
I|O
GND
I|O GND
3
GND
4
MIPI_TX_DP_0 MIPI_TX_DN_0
F501
F502 F503 VCAM_CKP
2
MIPI_TX_DP_1_F
3
VCAM_CKN
I|O
I|O
I|O
5
6
5
4
GND
I|O
MIPI_TX_DN_1_F
GND
I|O
1
I|O
1
VCAM_CKP_F
2
VCAM_CKN_F
6
I|O GND
3
MIPI_TX_DP_1
I|O GND
4
MIPI_TX_DN_1
F504
I|O
GND
I|O
I|O
GND
3
5
MIPI_TX_CN
I|O
1
MIPI_TX_CP_F
2
MIPI_TX_CN_F
6
4
MIPI_TX_CP
U205
C547
L521
C577 L518
ZD502 L522
ZD503
L517
ZD510
C548
BOTHHOLE102
TP_VT_RESET
SLC500 TP_PG
U401
L400
L512
L513 R204
ZD504
L502
C578
C516
C560
C405
L515
TP_INTB
C579
R324
C231
C430
C559
C411
C211
ZD505
C410
C226
R208
R549 C569
L514
C407
R203 C561
ZD507
C518 C290
C408
R510
F501
PAD103
TP_VT_STBY
C517
F503
R544
R553
C570
C406 R311
R417
R312
C409
TACT500
BOTHHOLE107
R450
C487
ZD400 C497
MOT401
C496
MOT400
C565
R436
L415
C491
TP_5M_STBY
TACT501
U404
SLC501 C512 C513 TP_5M_RESET
C514
L505
L506
C529
U500 R509
R506
R508
R507
C511
L504 C531
C528
L201
C215 TP206
C533
L503
C206
C220
C295
L205
R241
L500
C232
C202
C229
C515
D400
C212
L501
R526
HDC500
C527 C530
C534
TP_BT_PCM_SYNCTP_BT_PCM_CLK TP_ BT_ PC M_DTIP_ B T _PCM _D O
C535
L507
C536
L508
F507
R206
C219
F504
F506
TP204
TP200
C532
U503
200
TP205
U202
L207
TP207
U203
C230
TACT502
OSC200
R205
F500
F505
F200
F502 L203
C201
C568
R561
C488
C510 C566
8-29
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-15. GSM850 RX
NORMAL CONDITION catch the channel? No Trouble occurs only in GSM1800 band?
NO
Try 8-3-3 Repair procedure
Yes
Check C137, C139, L128 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components C137, C139, L128
Yes
Resolder or change F101
Yes
Resolder or change U100
No Check F101 for any damage (crack, open, etc)
No
Check U100 for any damage (crack, open, etc)
No Change the board
END
8-30
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC107
SC105
BOTHHOLE10 8 C131
F105
R104
L122
C120
C119
C105
C122
C104
C121
L102
TP_DAT_T
C137
F107
L106
L104 L128
C154
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 L147
C169 C167
F108
C135 L101
L119
L123
L146
C172
L100
C148 C141
L112
L138
L115
C129
C103
C161
C102
C108
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C157
F102
C127 C146 L118
C128
L117
C153
Q100
F103
C152
L105
C114
C116
L141
C113
C134
SC109
C101
C156
F101
L108
L103
F104
C142
F100
L107
C106
C100
PAM100
C118
C143 L130
C107
SC104
L137
L124 L133
C182
C166
U100
C160
C130
C159
L120
SC108
SC106
50V
1005
INP_B1 L110
1005
C136
INM_B1
50V
6
0603
0603
25V L116
F102
ANT
RF_OUT_HB 9 7 5 4 2
VHI_2V5
10 RF1 12 RF2 6 RF3
3
TX
G G G G G
8
C123
L115
VHI_2V5
C128
16V
F103
VDD
5 GND 7 GND 9 GND 11 GND 13 GND 4 NC
L118
L117
0603
0603
0603
ANT
B1_TRX
C129
1
2 V2 3 V1
16V
10
15
ANT
VDD
F101
0603
9 CTLC CTLB 8 CTLA 7
8
GND GND GND GND GND GND
1
19 16 14 11 6 1
1005
RX RX TRX6 13 TRX5 12 TRX4 5 TRX3 4 TRX2 3 TRX1 2
TXL 18 TXH 17
C127
VBAT
ANT
2
RF_OUT_LB
C130
RF1
9
VBATT
F105
8
EN
11 RF2
L120
7
GND GND GND GND GND GND GND NC NC
CTRL
L102
1
INM_900_B8
1005
C131
16V
0603
RFC7
0603
5 0603
25V
L119
1 3 4 6 10 12 13 14 15
GSM850_TX
L122
1 L104
0
INP_900_B8
GSM900 / B8_TRX
8
RX
RX
F106 C135 1005
50V
6 ANT
L124
TX
G 9 G 7 G 5 G 4 G 2
3
L123
1005
1005
1
1
1005
0
L121
1.0NH 1005
L126 1005
1005
L125
C137
1
0603
OUT IN G 2
GOUT
3
INP_850
0603
F107
G850_RX
L128
4 0603
5
INM_850
C139
PCS_RX
C141
RF_OUT_HB 1005
1005
50V
1005
C146
1 IN1
4 IN2
OUT1 OUT1 OUT2
OUT2 GGGG
DCS_RX
2 3 5 10
INP_PCS 0603
0603
8
L130
C142
9
INM_PCS
0603
6 C143
7
0603
C148
INM_DCS L133
INP_DCS
0603
0603
0603
L141
0603
F108
L146
L137 1005
RF_OUT_LB
L147
8-31
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-15. GSM1800 RX
NORMAL CONDITION catch the channel? No Trouble occurs only in GSM1800 band?
NO
Try 8-3-3 Repair procedure
Yes
Check C143, C148, L133 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components C143, C148, L133
Yes
Resolder or change F101
Yes
Resolder or change U100
No Check F101 for any damage (crack, open, etc)
No
Check U100 for any damage (crack, open, etc)
No Change the board
END
8-32
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC107
SC105
BOTHHOLE10 8 C131
F105
L122
C119
R104
C120
C105
C104
C122
C121
L102
TP_DAT_T
C137
F107
L106
L104 L128
C154
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 L147
C169 C167
F108
C135 L101
L119
L123
L146
C172
L100
C148 C141
L112
L138
L115
C129
C103
C161
C102
C108
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C157
F102
C127 C146 L118
C128
L117
C153
Q100
F103
C152
L105
C114
C116
L141
C113
C134
SC109
C101
C156
F101
L108
L103
F104
C142
F100
L107
C106
C100
PAM100
C118
C143 L130
C107
SC104
L137
L124 L133
C182
C166
U100
C160
C130
C159
L120
SC108
SC106
50V
1005
INP_B1 L110
1005
C136
INM_B1
50V
L116
F102
ANT TX
G G G G G
RF_OUT_HB 9 7 5 4 2
VHI_2V5
10 RF1 12 RF2 6 RF3
3
L115
6
0603
0603
25V
8
C123
VHI_2V5
C128
1
2 V2 3 V1
C127
5 7 9 11 13 4
L118
L117 16V
VDD
F103
GND GND GND GND GND NC
0603
0603
0603
ANT
B1_TRX
13 12 5 4 3 2
16V
10
15
ANT
VDD
F101
0603
9 CTLC CTLB 8 CTLA 7
RX RX TRX6 TRX5 TRX4 TRX3 TRX2 TRX1
TXL 18 TXH 17
8
GND GND GND GND GND GND
1
19 16 14 11 6 1
1005
C129
VBAT
ANT
2
RF_OUT_LB
5
RF1
9
VBATT
F105
EN
11 RF2
L120
GND GND GND GND GND GND GND NC NC
L102
1
8 7
CTRL
INM_900_B8
1005
C131
16V
0603
0603
25V
0603
C130
L119
1 3 4 6 10 12 13 14 15
GSM850_TX RFC7
L122
1 L104
0
INP_900_B8
GSM900 / B8_TRX
8
RX
RX
F106 C135 1005
50V
6
L124
ANT
TX
G 9 G 7 G 5 G 4 G 2
3
L123
1005
1005
1
1
1005
0
L121
1.0NH 1005
L126 1005
1005
L125
C137
1
0603
OUT IN G 2
GOUT
3
INP_850
0603
F107
G850_RX
L128
4 0603
5
INM_850
C139
PCS_RX
C141
RF_OUT_HB 1005
50V
1005
1005
C146
1 IN1
4 IN2
OUT1 OUT1 OUT2
OUT2 GGGG
DCS_RX
2 3 5 10
INP_PCS 0603
0603
8
L130
C142
9
INM_PCS
0603
6 C143
7
0603
C148
INM_DCS L133
INP_DCS
0603
0603
0603
L141
0603
F108
L146
L137 1005
RF_OUT_LB
L147
8-33
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-16. GSM1900 RX
NORMAL CONDITION catch the channel? No Trouble occurs only in GSM1900 band?
NO
Try 8-3-3 Repair procedure
Yes
Check C131, C133, L106 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components C131, C133, L106
Yes
Resolder or change F100
Yes
Resolder or change U508
No Check F100 for any damage (crack, open, etc)
No
Check U508 for any damage (crack, open, etc)
No Change the board
END
8-34
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC107
SC105
BOTHHOLE10 8 C131
F105
L122
R104
C119
C120
C105
C122
C104
C121
L102
TP_DAT_T
C137
F107
L106
L104 L128
C154
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 L147
C169 C167
F108
C135 L101
L119
L123
L146
C172
L100
C148 C141
L112
L138
L115
C129
C103
C161
C102
C108
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C146 L118
C128
L117
C153
Q100
F103
C152
L105
C114
C157
F102
L141
C116
C127
C113
C134
SC109
C101
C156
F101
L108
L103
F104
C142
F100
L107
C106
C100
PAM100
C118
C143 L130
C107
SC104
L137
L124 L133
C182
C166
U100
C160
C130
C159
L120
SC108
SC106
50V
1005
INP_B1 L110
1005
C136
INM_B1
50V
L116
F102
ANT
RF_OUT_HB 9 7 5 4 2
VHI_2V5
10 RF1 12 RF2 6 RF3
3
TX
G G G G G
8
25V
L115
6
0603
0603
VHI_2V5
C128
16V
F103
VDD
5 GND 7 GND 9 GND 11 GND 13 GND 4 NC
0603
L118
L117
0603
0603
ANT
C123
C129
1
2 V2 3 V1
16V
10
15
ANT
VDD
F101
B1_TRX 0603
CTLC 9 CTLB 8 CTLA 7
8
GND GND GND GND GND GND
1
19 16 14 11 6 1
1005
RX RX TRX6 13 TRX5 12 TRX4 5 TRX3 4 TRX2 3 TRX1 2
TXL 18 TXH 17
C127
VBAT
ANT
2
RF_OUT_LB
L102
1
INM_900_B8
1005
RF1
9
VBATT
F105
8
EN
RF2
7
CTRL
C131
16V
11
L120
GND GND GND GND NC NC
0603
0603
5 0603
25V
1 GND 3 GND GND
C130
L119
4 6 10 12 13 14 15
GSM850_TX RFC7
L122
1 L104
0
INP_900_B8
GSM900 / B8_TRX
8
RX
RX
F106 C135 1005
50V
6 ANT
L124
TX
G 9 G 7 G 5 G 4 G 2
3
L123
1005
1005
1
1
1005
0
L121
1.0NH 1005
L126 1005
1005
L125
C137
1
0603
OUT IN G
GOUT
2
5
3
INP_850
0603
F107
G850_RX
L128
4 0603
INM_850
C139
PCS_RX
C141
4 IN2
OUT1 OUT1 OUT2
OUT2 GGGG
DCS_RX
2 3 5 10
INP_PCS 0603
0603
8
L130
C142
9
INM_PCS
0603
6 C143
7
0603
C148
INM_DCS L133
INP_DCS
0603
0603
0603
1005
50V
1005
1 IN1
RF_OUT_HB
1005
C146
0603
F108
L146 L141
L137 1005
RF_OUT_LB
L147
8-35
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-15. GSM900, Band8 RX
NORMAL CONDITION catch the channel? No Trouble occurs only in GSM1800 band?
NO
Try 8-3-3 Repair procedure
Yes
Check C102, C104, L122 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components C102, C104, L122
Yes
Resolder or change F101
Yes
Resolder or change U100
No Check F101 for any damage (crack, open, etc)
No
Check U100 for any damage (crack, open, etc)
No Change the board
END
8-36
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC107
SC105
BOTHHOLE108 C131
F105
L122
C119
R104
C120
C104
C105
C122
C121
L102
TP_DAT_T
C137
F107
L106
L104 L128
C154
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 L147
C169 C167
F108
C135 L101
L119
L123
L146
C172
L100
C148 C141
L112
L138
L115
C129
C103
C161
C102
C108
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C157
F102
C127 C146 L118
C128
L117
C153
Q100
F103
C152
L105
C114
C116
L141
C113
C134
SC109
C101
C156
F101
L108
L103
F104
C142
F100
L107
C106
C100
PAM100
C118
C143 L130
C107
SC104
L137
L124 L133
C182
C166
U100
C160
C130
C159
L120
SC108
SC106
50V
1005
INP_B1 L110
1005
C136
INM_B1
50V
L115
6
L116
F102
ANT TX
G G G G G
RF_OUT_HB 9 7 5 4 2
VHI_2V5
VHI_2V5
10 RF1 12 RF2 6 RF3
C128
16V
VDD
F103
GND GND GND GND GND NC
0603
1
2 V2 3 V1
C127
5 7 9 11 13 4
L118
L117
0603
0603
16V
0603
25V
8
C123
ANT
B1_TRX
13 12 5 4 3 2
3
VDD 10
ANT 15
RX RX TRX6 TRX5 TRX4 TRX3 TRX2 TRX1
F101
0603
9 CTLC CTLB 8 CTLA 7
0603
TXL 18 TXH 17
8
GND GND GND GND GND GND
1
19 16 14 11 6 1
1005
C129
VBAT
ANT
2
RF_OUT_LB
C130
11
L120
RF1
9
VBATT
F105
EN
RF2 GND GND GND GND GND GND GND NC NC
L102
1
8 7
CTRL
INM_900_B8
1005
C131
16V
0603
0603
5 0603
25V
L119
1 3 4 6 10 12 13 14 15
GSM850_TX RFC7
L122
1 L104
0
INP_900_B8
GSM900 / B8_TRX
8
RX
RX
F106 C135 1005
50V
6 ANT
L124
TX
G 9 G 7 G 5 G 4 G 2
3
L123
1005
1005
1
1
1005
0
L121
1.0NH 1005
1005
L126 1005
L125
C137
1
0603
OUT IN G 2
GOUT
3
INP_850
0603
F107
G850_RX
L128
4 0603
5
INM_850
C139
PCS_RX
C141
4 IN2
OUT1 OUT1 OUT2
OUT2 GGGG
DCS_RX
2 3 5 10
INP_PCS 0603
0603
8
L130
C142
9
INM_PCS
0603
6 C143
7
0603
C148
INM_DCS L133
INP_DCS
0603
0603
0603
1005
1005
50V
1 IN1
RF_OUT_HB
1005
C146
0603
F108
L146 L141
L137 1005
RF_OUT_LB
L147
8-37
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-17. WCDMA Band1 RX
NORMAL CONDITION catch the channel? No Trouble occurs only in WCDMA band1?
NO
Try 8-3-3 Repair procedure
Yes
Check C134, C136 L110 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components C134, C136, L110
Yes
Resolder or change F101
Yes
Resolder or change U100
No Check F101 for any damage (crack, open, etc)
No
Check U100 for any damage (crack, open, etc)
No Change the board
END
8-38
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC105
SC107
BOTHHOLE108 C131
F105
L122
C119
R104
C105
C120
C122
C104
C121
L102
TP_DAT_T
C137
F107
L106
L104 L128
C154
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 L147
C169 C167
F108
C135 L101
L119
L123
L146
C172
L100
C148 C141
L112
L138
L115
C129
C103
C161
C102
C108
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C146 L118
C128
L117
C153
Q100
F103
C152
L105
C114
C157
F102
L141
C116
C127
C113
C134
SC109
C101
C156
F101
L108
L103
F104
C142
F100
L107
C106
C100
PAM100
C118
C143 L130
C107
SC104
L137
L124 L133
C182
C166
U100
C160
C130
C159
L120
SC106
SC108 50V
1005
INP_B1 L110
1005
C136
INM_B1
50V
0603
25V L116
F102
ANT TX
G G G G G
RF_OUT_HB 9 7 5 4 2
VHI_2V5
10 RF1 12 RF2 6 RF3
3
L115
6
8
C123
VHI_2V5
C128
16V
F103
VDD
5 GND 7 GND 9 GND 11 GND 13 GND 4 NC
L118
L117
0603
0603
0603
ANT
B1_TRX
13 12 5 4 3 2
C129
1
2 V2 3 V1
16V
10
VDD
ANT 15
RX RX TRX6 TRX5 TRX4 TRX3 TRX2 TRX1
F101
0603
9 CTLC CTLB 8 CTLA 7
0603
TXL 18 TXH 17
8
GND GND GND GND GND GND
1
19 16 14 11 6 1
1005
C127
VBAT
ANT
2
RF_OUT_LB
GSM850_TX C130
11
L120
RF1
9
VBATT
F105
EN
RF2
GND GND GND GND GND GND GND NC NC
INM_900_B8
1005
C131
16V
L102
1
8 7
CTRL
1 3 4 6 10 12 13 14 15
0603
0603
5 0603
25V
L119
RFC7
L122
1 L104
0
INP_900_B8
1
8
1005
0
RX
GSM900 / B8_TRX
RX
F106 C135 1005
50V
6
L124
ANT
TX
G 9 G 7 G 5 G 4 G 2
3
L123
1005
1005
1
L121
1.0NH 1005
1005
L126 1005
L125
C137
1
0603
OUT IN G 2
GOUT
3
INP_850
0603
F107
G850_RX
L128
4 0603
5
INM_850
C139
PCS_RX
C141
RF_OUT_HB 1005
1005
50V
1005
C146
1 IN1
4 IN2
OUT1 OUT1 OUT2
OUT2 GGGG
DCS_RX
2 3 5 10
INP_PCS 0603
0603
8
L130
C142
9
INM_PCS
0603
6 C143
7
0603
C148
INM_DCS L133
INP_DCS
0603
0603
0603
L141
0603
F108
L146
L137 1005
RF_OUT_LB
L147
8-39
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-20. WCMDA BAND8/GSM850/GSM900 TX
NORMAL CONDITION catch the channel? No Trouble occurs only in GSM1800 band?
NO
Try 8-3-3 Repair procedure
Yes
Check L109, C150, C152 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components L109, C150, C152
Yes
Resolder or change F100
Yes
Resolder or change U508
No Check F100 for any damage (crack, open, etc)
No
Check U508 for any damage (crack, open, etc)
No Change the board
END
8-40
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC105
SC107
BOTHHOLE10 8 C131
F105
L122
R104
C120
C119
C105
C122
C104
L106
C121
L102
TP_DAT_T
C137
F107
L128
C154
L104
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 C169 C167
L119
L101
C148
F108
C135 L123
L146
C172
L100
C141
C108
L138
L112
C161
C102
L103
C156
F101
L108 L115
C129
C103
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C157
F102
C127 C146 L118
C128
L117
C153
Q100
F103
C152
L105
C114
C116
L141
C113
C134
SC109
C101
PAM100
F100
L107
C106
C100
F104
C142
C118
L147
C143
C182
C166
L130
C107
SC104
L137
L124 L133
U100
C160
C130
C159
L120
SC106
SC108
VHI_2V5 VPA_4V5
1005
1005
1005
25V
C156
50V
10V
C154
1005
1005 50V
50V
C153
C152
1005 16V
RFOUTLB
1005
50V 1005
5 VSUP1 6 VSUP2
15 VCC1LB 11 VCC2LB
24
17
19 ICONT 21 BAND 22 MODE
PA_DAC RFC_5 RFC_4
GND GND GND GND GND 14 GND 16 GND 18 GND 20 GND 23 GND 25 GND 27 GND 28 GND 29 GND 31 GND
C167
GND
0603
PAM100
RFOUTHB
C160
1005
8 RFINLB+ 9 RFINLB-
0603
26 VCC1HB 30 VCC2HB
2 RFINHB+ 3 RFINHB-
1005
C159
50V
C172
1 4 7 10 12 13
25V
RF_OUT_LB
1005
L138
C166 25V
C146
L137
C161 50V
RF_OUT_HB
1005
C157
1005
C169
TX_LM
C151
1005
50V
0603
TX_LP
50V
C150
TX_HM
L141
C158 1005
TX_HP
1005
Control Logic
8-41
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-21. WCDMA BAND1,BAND2/DCS/PCS TX
NORMAL CONDITION catch the channel? No Trouble occurs only in GSM1800 band?
NO
Try 8-3-3 Repair procedure
Yes
Check C158, C161, L138, L141, C157 soldering condition for any damage (crack, open, etc)
Yes
CHECK soldered components C158, C161, L138, L141, C157
Yes
Resolder or change F100
Yes
Resolder or change U508
No Check F100 for any damage (crack, open, etc)
No
Check U508 for any damage (crack, open, etc)
No Change the board
END
8-42
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
SC107
SC105
BOTHHOLE108 C131
F105
L122
C119
R104
C105
C120
C104
C122
L106
C121
L102
TP_DAT_T
C137
F107
L128
C154
L104
L121
C151
C150
L126
L125
F106
TP_CLK_T
C139 C169
L147
C167
L119
L123
L146
L101
C148
F108
C135
C172
L100
C141
L112
L138
L115
C129
C103
C161
C102
C108
L109
L113
C112
C115 L110
L116
C123
OSC100
C117
C136
C158
C157
F102
C127 L118
C128
L117
C146
C153
Q100
F103
C152
L105
C114
C116
L141
C113
C134
SC109
C101
C156
F101
L108
L103
F104
C142
F100
L107
C106
C100
PAM100
C118
C143 L130
C107
SC104
L137
L124 L133
C160
C182
C166
U100
C130
C159
L120
SC108
SC106
VHI_2V5 VPA_4V5
25V
0603
1005
1005
1005
50V
25V
1005
10V
C156
50V
1005
1005 50V
C153
C152
16V
C154
RFOUTLB
1005
24
17
19 ICONT 21 BAND 22 MODE
C167
50V 1005
5 VSUP1 6 VSUP2
15 VCC1LB 11 VCC2LB
PAM100
RFOUTHB
C160
PA_DAC RFC_5 RFC_4
50V
C172
1 4 7 10 12 13 14 16 18 20 23 25 27 28 29 31
25V
8 RFINLB+ 9 RFINLB-
0603
C159
1005
C166
C169
TX_LM
50V
2 RFINHB+ 3 RFINHB-
1005
0603
TX_LP
RF_OUT_LB
1005
L138
C161 50V
C146
L137 1005
26 VCC1HB 30 VCC2HB
50V
RF_OUT_HB
1005
C157
GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND
TX_HM
L141
C158 1005
TX_HP
C151
C150
1005
1005
Control Logic
8-43
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
9. Reference Abbreviate Reference Abbreviate ―AAC: AdvancedAudioCoding. ―AVC: AdvancedVideoCoding. ―BER: BitErrorRate ―BPSK: BinaryPhaseShiftKeying ―CA: ConditionalAccess ―CDM: CodeDivisionMultiplexing ―C/I: CarriertoInterference ―DMB: DigitalMultimediaBroadcasting ―두: EuropeanStandard ―ES: ElementaryStream ―ETSI: EuropeanTelecommunicationsStandardsInstitute ―MPEG: MovingPictureExpertsGroup ―PN: Pseudo-randomNoise ―PS: PilotSymbol ―QPSK: QuadraturePhaseShiftKeying ―RS: Reed-Solomon ―SI: ServiceInformation ―TDM: TimeDivisionMultiplexing ―TS: TransportStream
9-1
Confidential and proprietary-the contents in this service guide subject to change without prior notice. Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
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. 2012. 10. Rev.1.0
www.s-manuals.com
View more...
Comments
