Download GSM TELEPHONE

efrcom
GSM TELEPHONE
GT-i902T
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 o
ther product information provided in this docu
ment including, but not limited to, the benefit
s, design, pricing, components, performance,
availability, and capabiliti-es of the product
are subject to change without notice or oblig
ation. Samsung reserves the right to make
changes to this document and the product
described herein, at anytime, without
obligation on Samsung to provide notification
of such change.
GSPN (Global Service Partner Network)
Country
Web Site
North America
service.samsungportal.com
Latin America
latin.samsungportal.com
CIS
cis.samsungportal.com
Europe
europe.samsungportal.com
China
china.samsungportal.com
Asia
asia.samsungportal.com
Mideast & Africa
mea.samsungportal.com
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.
2011. 01. Rev.1.0
5. MAIN Electrical Parts List
Design LOG
SEC CODE
D501
0403-001688
DIODE-ZENER
ZD703
0403-001688
DIODE-ZENER
D701
0404-001646
DIODE-SCHOTTKY
U704
0406-001369
DIODE-TVS
ZD300
0406-001446
DIODE-TVS
ZD500
0406-001446
DIODE-TVS
ZD600
0406-001446
DIODE-TVS
ZD601
0406-001446
DIODE-TVS
ZD602
0406-001446
DIODE-TVS
ZD603
0406-001446
DIODE-TVS
ZD605
0406-001446
DIODE-TVS
ZD606
0406-001446
DIODE-TVS
ZD609
0406-001446
DIODE-TVS
ZD610
0406-001446
DIODE-TVS
ZD611
0406-001446
DIODE-TVS
ZD612
0406-001446
DIODE-TVS
ZD613
0406-001446
DIODE-TVS
ZD800
0406-001446
DIODE-TVS
ZD801
0406-001446
DIODE-TVS
ZD802
0406-001446
DIODE-TVS
D500
0407-001002
DIODE-ARRAY
Q700
0504-001138
TR-DIGITAL
LED700
0601-002779
LED
U300
0801-003139
IC-CMOS LOGIC
U304
0801-003227
IC-CMOS LOGIC
UCP400
0902-002582
IC-MICROPROCESSOR
U600
1001-001459
IC-ANALOG SWITCH
U703
1001-001580
IC-ANALOG MULTIPLEX
U804
1003-002047
IC-MOTOR DRIVER
U400
1003-002216
IC-LEVEL DRIVER
U302
1003-002352
IC-LEVEL DRIVER
U604
1003-002352
IC-LEVEL DRIVER
U303
1107-001937
IC-NAND FLASH
U107
1201-003091
IC-POWER AMP
Discription
5-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
U108
1201-003092
Discription
IC-POWER AMP
PAM100
1201-003144
IC-RF AMP
U202
1201-003168
IC-RF AMP
U100
1201-003177
IC-RF AMP
U103
1201-003180
IC-POWER AMP
U606
1202-001036
IC-VOLTAGE COMP.
U700
1203-004339
IC-MULTI REG.
U301
1203-004524
IC-MULTI REG.
U104
1203-004819
IC-POSI.FIXED REG.
U601
1203-004819
IC-POSI.FIXED REG.
U603
1203-004819
IC-POSI.FIXED REG.
U608
1203-004819
IC-POSI.FIXED REG.
U701
1203-004819
IC-POSI.FIXED REG.
U705
1203-004845
IC-DC/DC CONVERTER
U803
1203-004925
IC-POSI.FIXED REG.
U502
1203-005772
IC-VOL. DETECTOR
U702
1203-006025
IC-DC/DC CONVERTER
U105
1203-006159
IC-DC/DC CONVERTER
U501
1203-006186
IC-POWER SUPERVISOR
U602
1205-003943
IC-CODEC
U101
1205-003949
IC-TRANSCEIVER
U201
1205-003966
IC-RECEIVER
UCP300
1205-003993
IC-MODEM
U800
1209-001872
IC-SENSOR
U801
1209-001922
IC-SENSOR
U805
1209-001997
IC-SENSOR
U109
1209-001998
IC-SENSOR
TH300
1404-001221
THERMISTOR-NTC
TH400
1404-001221
THERMISTOR-NTC
V700
1405-001177
VARISTOR
V701
1405-001177
VARISTOR
V702
1405-001177
VARISTOR
V703
1405-001177
VARISTOR
V704
1405-001177
VARISTOR
ZD604
1405-001296
VARISTOR
5-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
ZD607
1405-001296
VARISTOR
ZD608
1405-001296
VARISTOR
R800
2007-000162
R-CHIP
R325
2007-000167
R-CHIP
R604
2007-000172
R-CHIP
R613
2007-000172
R-CHIP
R701
2007-000172
R-CHIP
R618
2007-000242
R-CHIP
R601
2007-001298
R-CHIP
R612
2007-001298
R-CHIP
R320
2007-003018
R-CHIP
R110
2007-003029
R-CHIP
R506
2007-007307
R-CHIP
R507
2007-007307
R-CHIP
R628
2007-007585
R-CHIP
R806
2007-007592
R-CHIP
R704
2007-007798
R-CHIP
R705
2007-007875
R-CHIP
R713
2007-007943
R-CHIP
R321
2007-008045
R-CHIP
R322
2007-008045
R-CHIP
R422
2007-008045
R-CHIP
R469
2007-008045
R-CHIP
R470
2007-008045
R-CHIP
R619
2007-008045
R-CHIP
R620
2007-008045
R-CHIP
R625
2007-008045
R-CHIP
R708
2007-008045
R-CHIP
R400
2007-008052
R-CHIP
R437
2007-008052
R-CHIP
R208
2007-008055
R-CHIP
R323
2007-008055
R-CHIP
R441
2007-008055
R-CHIP
R442
2007-008055
R-CHIP
R444
2007-008055
R-CHIP
Discription
5-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
R445
2007-008055
R-CHIP
R447
2007-008055
R-CHIP
R448
2007-008055
R-CHIP
R457
2007-008055
R-CHIP
R501
2007-008055
R-CHIP
R502
2007-008055
R-CHIP
R503
2007-008055
R-CHIP
R706
2007-008055
R-CHIP
R707
2007-008055
R-CHIP
R602
2007-008211
R-CHIP
R603
2007-008211
R-CHIP
R312
2007-008312
R-CHIP
R100
2007-008419
R-CHIP
R401
2007-008419
R-CHIP
R402
2007-008419
R-CHIP
R414
2007-008419
R-CHIP
R415
2007-008419
R-CHIP
R416
2007-008419
R-CHIP
R417
2007-008419
R-CHIP
R418
2007-008419
R-CHIP
R419
2007-008419
R-CHIP
R449
2007-008419
R-CHIP
R450
2007-008419
R-CHIP
R453
2007-008419
R-CHIP
R454
2007-008419
R-CHIP
R459
2007-008419
R-CHIP
R460
2007-008419
R-CHIP
R461
2007-008419
R-CHIP
R462
2007-008419
R-CHIP
R111
2007-008486
R-CHIP
R508
2007-008502
R-CHIP
R202
2007-008516
R-CHIP
R203
2007-008516
R-CHIP
R204
2007-008516
R-CHIP
R205
2007-008516
R-CHIP
Discription
5-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
R206
2007-008516
R-CHIP
R311
2007-008516
R-CHIP
R328
2007-008516
R-CHIP
R423
2007-008516
R-CHIP
R424
2007-008516
R-CHIP
R429
2007-008516
R-CHIP
R432
2007-008516
R-CHIP
R433
2007-008516
R-CHIP
R435
2007-008516
R-CHIP
R438
2007-008516
R-CHIP
R458
2007-008516
R-CHIP
R464
2007-008516
R-CHIP
R465
2007-008516
R-CHIP
R466
2007-008516
R-CHIP
R504
2007-008516
R-CHIP
R505
2007-008516
R-CHIP
R615
2007-008516
R-CHIP
R616
2007-008516
R-CHIP
R702
2007-008516
R-CHIP
R709
2007-008516
R-CHIP
R714
2007-008516
R-CHIP
R808
2007-008516
R-CHIP
R463
2007-008531
R-CHIP
R606
2007-008531
R-CHIP
R607
2007-008531
R-CHIP
R314
2007-008588
R-CHIP
R315
2007-008588
R-CHIP
R316
2007-008588
R-CHIP
R711
2007-008774
R-CHIP
R712
2007-008774
R-CHIP
R108
2007-008806
R-CHIP
R207
2007-008806
R-CHIP
R500
2007-008809
R-CHIP
R624
2007-009084
R-CHIP
R627
2007-009084
R-CHIP
Discription
5-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
R313
2007-009157
R-CHIP
R317
2007-009157
R-CHIP
R408
2007-009157
R-CHIP
R409
2007-009157
R-CHIP
R302
2007-009171
R-CHIP
R303
2007-009171
R-CHIP
R304
2007-009171
R-CHIP
R305
2007-009171
R-CHIP
R306
2007-009171
R-CHIP
R307
2007-009171
R-CHIP
R308
2007-009171
R-CHIP
R309
2007-009171
R-CHIP
R102
2007-009212
R-CHIP
R327
2007-009323
R-CHIP
R617
2007-009408
R-CHIP
R103
2007-009801
R-CHIP
R104
2007-009801
R-CHIP
R201
2007-009801
R-CHIP
R710
2007-009801
R-CHIP
R455
2007-009964
R-CHIP
R456
2007-009964
R-CHIP
R404
2007-010029
R-CHIP
R614
2007-009206
R-CHIP
C538
2203-000254
C-CER,CHIP
C227
2203-000278
C-CER,CHIP
C515
2203-000386
C-CER,CHIP
C536
2203-000386
C-CER,CHIP
C633
2203-000425
C-CER,CHIP
C643
2203-000425
C-CER,CHIP
C644
2203-000425
C-CER,CHIP
C329
2203-000627
C-CER,CHIP
C330
2203-000627
C-CER,CHIP
C806
2203-000725
C-CER,CHIP
C632
2203-001153
C-CER,CHIP
C637
2203-001153
C-CER,CHIP
Discription
5-6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
C208
2203-002668
Discription
C-CER,CHIP
C134
2203-002709
C-CER,CHIP
C426
2203-005138
C-CER,CHIP
C117
2203-005234
C-CER,CHIP
C205
2203-005288
C-CER,CHIP
C174
2203-005552
C-CER,CHIP
C102
2203-005682
C-CER,CHIP
C125
2203-005682
C-CER,CHIP
C127
2203-005682
C-CER,CHIP
C128
2203-005682
C-CER,CHIP
C129
2203-005682
C-CER,CHIP
C135
2203-005682
C-CER,CHIP
C137
2203-005682
C-CER,CHIP
C140
2203-005682
C-CER,CHIP
C141
2203-005682
C-CER,CHIP
C189
2203-005682
C-CER,CHIP
C190
2203-005682
C-CER,CHIP
C191
2203-005682
C-CER,CHIP
C339
2203-005682
C-CER,CHIP
C104
2203-005683
C-CER,CHIP
C710
2203-005719
C-CER,CHIP
C221
2203-005725
C-CER,CHIP
C123
2203-005727
C-CER,CHIP
C130
2203-005729
C-CER,CHIP
C101
2203-005731
C-CER,CHIP
C121
2203-005731
C-CER,CHIP
C126
2203-005732
C-CER,CHIP
C719
2203-005732
C-CER,CHIP
C159
2203-005736
C-CER,CHIP
C161
2203-005736
C-CER,CHIP
C162
2203-005736
C-CER,CHIP
C169
2203-005736
C-CER,CHIP
C172
2203-005736
C-CER,CHIP
C177
2203-005736
C-CER,CHIP
C178
2203-005736
C-CER,CHIP
5-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
C183
2203-005736
Discription
C-CER,CHIP
C184
2203-005736
C-CER,CHIP
C185
2203-005736
C-CER,CHIP
C186
2203-005736
C-CER,CHIP
C709
2203-005740
C-CER,CHIP
C103
2203-005777
C-CER,CHIP
C153
2203-005777
C-CER,CHIP
C157
2203-005777
C-CER,CHIP
C158
2203-005777
C-CER,CHIP
C176
2203-005777
C-CER,CHIP
C156
2203-005806
C-CER,CHIP
C171
2203-005806
C-CER,CHIP
C180
2203-005806
C-CER,CHIP
C202
2203-006048
C-CER,CHIP
C604
2203-006048
C-CER,CHIP
C222
2203-006120
C-CER,CHIP
C120
2203-006123
C-CER,CHIP
C421
2203-006133
C-CER,CHIP
C422
2203-006133
C-CER,CHIP
C107
2203-006194
C-CER,CHIP
C108
2203-006194
C-CER,CHIP
C109
2203-006194
C-CER,CHIP
C110
2203-006194
C-CER,CHIP
C111
2203-006194
C-CER,CHIP
C112
2203-006194
C-CER,CHIP
C114
2203-006194
C-CER,CHIP
C115
2203-006194
C-CER,CHIP
C116
2203-006194
C-CER,CHIP
C188
2203-006194
C-CER,CHIP
C223
2203-006194
C-CER,CHIP
C305
2203-006194
C-CER,CHIP
C166
2203-006208
C-CER,CHIP
C218
2203-006208
C-CER,CHIP
C219
2203-006208
C-CER,CHIP
C516
2203-006208
C-CER,CHIP
5-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
C517
SEC CODE
2203-006208
Discription
C-CER,CHIP
C518
2203-006208
C-CER,CHIP
C519
2203-006208
C-CER,CHIP
C319
2203-006260
C-CER,CHIP
C327
2203-006260
C-CER,CHIP
C427
2203-006305
C-CER,CHIP
C175
2203-006318
C-CER,CHIP
C501
2203-006348
C-CER,CHIP
C119
2203-006399
C-CER,CHIP
C520
2203-006399
C-CER,CHIP
C521
2203-006399
C-CER,CHIP
C523
2203-006399
C-CER,CHIP
C524
2203-006399
C-CER,CHIP
C525
2203-006399
C-CER,CHIP
C527
2203-006399
C-CER,CHIP
C528
2203-006399
C-CER,CHIP
C529
2203-006399
C-CER,CHIP
C530
2203-006399
C-CER,CHIP
C531
2203-006399
C-CER,CHIP
C532
2203-006399
C-CER,CHIP
C533
2203-006399
C-CER,CHIP
C534
2203-006399
C-CER,CHIP
C535
2203-006399
C-CER,CHIP
C543
2203-006399
C-CER,CHIP
C122
2203-006423
C-CER,CHIP
C138
2203-006423
C-CER,CHIP
C303
2203-006423
C-CER,CHIP
C309
2203-006423
C-CER,CHIP
C314
2203-006423
C-CER,CHIP
C316
2203-006423
C-CER,CHIP
C335
2203-006423
C-CER,CHIP
C336
2203-006423
C-CER,CHIP
C401
2203-006423
C-CER,CHIP
C408
2203-006423
C-CER,CHIP
C413
2203-006423
C-CER,CHIP
5-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
C415
2203-006423
Discription
C-CER,CHIP
C419
2203-006423
C-CER,CHIP
C600
2203-006423
C-CER,CHIP
C608
2203-006423
C-CER,CHIP
C609
2203-006423
C-CER,CHIP
C638
2203-006423
C-CER,CHIP
C720
2203-006423
C-CER,CHIP
C800
2203-006462
C-CER,CHIP
C320
2203-006474
C-CER,CHIP
C328
2203-006474
C-CER,CHIP
C131
2203-006562
C-CER,CHIP
C163
2203-006562
C-CER,CHIP
C216
2203-006562
C-CER,CHIP
C331
2203-006562
C-CER,CHIP
C404
2203-006562
C-CER,CHIP
C500
2203-006562
C-CER,CHIP
C502
2203-006562
C-CER,CHIP
C513
2203-006562
C-CER,CHIP
C514
2203-006562
C-CER,CHIP
C522
2203-006562
C-CER,CHIP
C526
2203-006562
C-CER,CHIP
C605
2203-006562
C-CER,CHIP
C606
2203-006562
C-CER,CHIP
C610
2203-006562
C-CER,CHIP
C611
2203-006562
C-CER,CHIP
C612
2203-006562
C-CER,CHIP
C613
2203-006562
C-CER,CHIP
C616
2203-006562
C-CER,CHIP
C617
2203-006562
C-CER,CHIP
C627
2203-006562
C-CER,CHIP
C634
2203-006562
C-CER,CHIP
C635
2203-006562
C-CER,CHIP
C645
2203-006562
C-CER,CHIP
C805
2203-006562
C-CER,CHIP
C807
2203-006562
C-CER,CHIP
5-10
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
C143
SEC CODE
2203-006611
Discription
C-CER,CHIP
C149
2203-006611
C-CER,CHIP
C150
2203-006611
C-CER,CHIP
C151
2203-006611
C-CER,CHIP
C201
2203-006642
C-CER,CHIP
C406
2203-006642
C-CER,CHIP
C416
2203-006642
C-CER,CHIP
C182
2203-006665
C-CER,CHIP
C420
2203-006668
C-CER,CHIP
C722
2203-006681
C-CER,CHIP
C723
2203-006681
C-CER,CHIP
C803
2203-006681
C-CER,CHIP
C100
2203-006707
C-CER,CHIP
C209
2203-006824
C-CER,CHIP
C217
2203-006824
C-CER,CHIP
C504
2203-006824
C-CER,CHIP
C164
2203-006839
C-CER,CHIP
C224
2203-006839
C-CER,CHIP
C225
2203-006839
C-CER,CHIP
C311
2203-006839
C-CER,CHIP
C313
2203-006839
C-CER,CHIP
C400
2203-006839
C-CER,CHIP
C425
2203-006839
C-CER,CHIP
C428
2203-006839
C-CER,CHIP
C429
2203-006839
C-CER,CHIP
C512
2203-006839
C-CER,CHIP
C541
2203-006839
C-CER,CHIP
C808
2203-006839
C-CER,CHIP
C537
2203-006841
C-CER,CHIP
C539
2203-006841
C-CER,CHIP
C712
2203-006841
C-CER,CHIP
C203
2203-006872
C-CER,CHIP
C204
2203-006872
C-CER,CHIP
C207
2203-006872
C-CER,CHIP
C215
2203-006872
C-CER,CHIP
5-11
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
C220
2203-006872
Discription
C-CER,CHIP
C624
2203-006872
C-CER,CHIP
C628
2203-006872
C-CER,CHIP
C629
2203-006872
C-CER,CHIP
C132
2203-006979
C-CER,CHIP
C133
2203-006979
C-CER,CHIP
C810
2203-006979
C-CER,CHIP
C136
2203-007133
C-CER,CHIP
C106
2203-007210
C-CER,CHIP
C301
2203-007210
C-CER,CHIP
C304
2203-007210
C-CER,CHIP
C308
2203-007210
C-CER,CHIP
C323
2203-007210
C-CER,CHIP
C334
2203-007210
C-CER,CHIP
C711
2203-007210
C-CER,CHIP
C154
2203-007270
C-CER,CHIP
C165
2203-007270
C-CER,CHIP
C168
2203-007270
C-CER,CHIP
C179
2203-007270
C-CER,CHIP
C200
2203-007270
C-CER,CHIP
C310
2203-007270
C-CER,CHIP
C312
2203-007270
C-CER,CHIP
C325
2203-007270
C-CER,CHIP
C326
2203-007270
C-CER,CHIP
C503
2203-007270
C-CER,CHIP
C315
2203-007271
C-CER,CHIP
C317
2203-007271
C-CER,CHIP
C337
2203-007271
C-CER,CHIP
C403
2203-007271
C-CER,CHIP
C414
2203-007271
C-CER,CHIP
C418
2203-007271
C-CER,CHIP
C430
2203-007271
C-CER,CHIP
C540
2203-007271
C-CER,CHIP
C700
2203-007271
C-CER,CHIP
C701
2203-007271
C-CER,CHIP
5-12
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
C702
2203-007271
Discription
C-CER,CHIP
C717
2203-007271
C-CER,CHIP
C721
2203-007271
C-CER,CHIP
C802
2203-007271
C-CER,CHIP
C804
2203-007271
C-CER,CHIP
C409
2203-007317
C-CER,CHIP
C410
2203-007317
C-CER,CHIP
C417
2203-007317
C-CER,CHIP
C607
2203-007317
C-CER,CHIP
C626
2203-007317
C-CER,CHIP
C630
2203-007317
C-CER,CHIP
C639
2203-007317
C-CER,CHIP
C715
2203-007317
C-CER,CHIP
C716
2203-007317
C-CER,CHIP
C811
2203-007391
C-CER,CHIP
C601
2203-007393
C-CER,CHIP
C603
2203-007393
C-CER,CHIP
C703
2203-007393
C-CER,CHIP
C704
2203-007393
C-CER,CHIP
C705
2203-007393
C-CER,CHIP
C706
2203-007393
C-CER,CHIP
C707
2203-007393
C-CER,CHIP
C708
2203-007393
C-CER,CHIP
C801
2203-007393
C-CER,CHIP
C809
2203-007393
C-CER,CHIP
C300
2203-007449
C-CER,CHIP
C302
2203-007449
C-CER,CHIP
C306
2203-007449
C-CER,CHIP
C307
2203-007449
C-CER,CHIP
C318
2203-007449
C-CER,CHIP
C321
2203-007449
C-CER,CHIP
C322
2203-007449
C-CER,CHIP
C324
2203-007449
C-CER,CHIP
C332
2203-007449
C-CER,CHIP
C333
2203-007449
C-CER,CHIP
5-13
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
C338
2203-007449
Discription
C-CER,CHIP
C402
2203-007449
C-CER,CHIP
C405
2203-007449
C-CER,CHIP
C407
2203-007449
C-CER,CHIP
C411
2203-007449
C-CER,CHIP
C412
2203-007449
C-CER,CHIP
C602
2203-007449
C-CER,CHIP
C622
2203-007449
C-CER,CHIP
C646
2203-007449
C-CER,CHIP
C713
2203-007634
C-CER,CHIP
C718
2203-007693
C-CER,CHIP
TA500
2404-001339
C-TA,CHIP
TA501
2404-001339
C-TA,CHIP
TA502
2404-001339
C-TA,CHIP
TA503
2404-001339
C-TA,CHIP
TA504
2404-001339
C-TA,CHIP
TA505
2404-001506
C-TA,CHIP
TA601
2404-001506
C-TA,CHIP
TA600
2404-001561
C-TA,CHIP
L610
2703-001206
INDUCTOR-SMD
L206
2703-001734
INDUCTOR-SMD
L101
2703-002176
INDUCTOR-SMD
L802
2703-002309
INDUCTOR-SMD
L803
2703-002309
INDUCTOR-SMD
L102
2703-002842
INDUCTOR-SMD
L112
2703-002842
INDUCTOR-SMD
L800
2703-002842
INDUCTOR-SMD
L801
2703-002842
INDUCTOR-SMD
L122
2703-002858
INDUCTOR-SMD
L123
2703-002858
INDUCTOR-SMD
L702
2703-002862
INDUCTOR-SMD
L115
2703-002901
INDUCTOR-SMD
L107
2703-002903
INDUCTOR-SMD
L110
2703-002903
INDUCTOR-SMD
L118
2703-002907
INDUCTOR-SMD
5-14
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
L121
2703-002907
Discription
INDUCTOR-SMD
L106
2703-002953
INDUCTOR-SMD
L105
2703-002999
INDUCTOR-SMD
L119
2703-002999
INDUCTOR-SMD
L201
2703-003470
INDUCTOR-SMD
L701
2703-003502
INDUCTOR-SMD
L503
2703-003686
INDUCTOR-SMD
L111
2703-003802
INDUCTOR-SMD
L202
2703-003869
INDUCTOR-SMD
L302
2703-003869
INDUCTOR-SMD
L303
2703-003869
INDUCTOR-SMD
L500
2703-003892
INDUCTOR-SMD
L501
2703-003892
INDUCTOR-SMD
L502
2703-003892
INDUCTOR-SMD
L100
2703-003908
INDUCTOR-SMD
L117
2703-003908
INDUCTOR-SMD
L120
2703-003908
INDUCTOR-SMD
L113
2703-003914
INDUCTOR-SMD
L109
2703-003915
INDUCTOR-SMD
L114
2703-003916
INDUCTOR-SMD
L108
2703-003970
INDUCTOR-SMD
L103
2703-004000
INDUCTOR-SMD
L116
2703-004001
INDUCTOR-SMD
L124
2703-004013
INDUCTOR-SMD
OSC300
2801-004373
CRYSTAL-SMD
OSC400
2801-004458
CRYSTAL-SMD
OSC500
2801-004902
CRYSTAL-SMD
OSC201
2804-001884
OSCILLATOR-CLOCK
OSC200
2809-001348
OSCILLATOR-TCXO
OSC100
2809-001358
OSCILLATOR-TCXO
F700
2901-001413
FILTER-EMI SMD
F701
2901-001413
FILTER-EMI SMD
F702
2901-001413
FILTER-EMI SMD
F703
2901-001413
FILTER-EMI SMD
F704
2901-001413
FILTER-EMI SMD
5-15
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
F705
2901-001413
Discription
FILTER-EMI SMD
F706
2901-001604
FILTER-EMI SMD
F707
2901-001604
FILTER-EMI SMD
F104
2904-001778
FILTER-SAW
F105
2904-001847
FILTER-SAW
F108
2904-001850
FILTER-SAW
F102
2904-001953
FILTER-SAW
F100
2904-001966
FILTER-SAW
F101
2904-001973
FILTER-SAW
F106
2910-000081
DUPLEXER-SAW
F103
2910-000101
DUPLEXER-SAW
F107
2910-000107
DUPLEXER-SAW
MIC600
3003-001136
MIC MEMS
L300
3301-001120
BEAD-SMD
L301
3301-001120
BEAD-SMD
L703
3301-001438
BEAD-SMD
L200
3301-001659
BEAD-SMD
L700
3301-001729
BEAD-SMD
L600
3301-001789
BEAD-SMD
L601
3301-001789
BEAD-SMD
L204
3301-001885
BEAD-SMD
L602
3301-001885
BEAD-SMD
L603
3301-001885
BEAD-SMD
L604
3301-001885
BEAD-SMD
L605
3301-001885
BEAD-SMD
L606
3301-001885
BEAD-SMD
L607
3301-001885
BEAD-SMD
L608
3301-001885
BEAD-SMD
L609
3301-001885
BEAD-SMD
TAC800
3404-001303
SWITCH-TACT
TAC801
3404-001303
SWITCH-TACT
TAC802
3404-001303
SWITCH-TACT
RFS100
3705-001731
CONNECTOR-COAXIAL
HDC700
3708-002162
CONNECTOR-FPC/FFC/PIC
HDC300
3711-005962
HEADER-BOARD TO BOARD
5-16
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Main Electrical Parts List
Design LOG
SEC CODE
BTC500
3711-006299
Discription
HEADER-BATTERY
HDC701
3711-006483
HEADER-BOARD TO BOARD
HDC600
3711-006615
HEADER-BOARD TO BOARD
HDC601
3711-006923
HEADER-BOARD TO BOARD
HDC400
3711-007173
HEADER-BOARD TO BOARD
ANT100
3712-001348
CONNECTOR-TERMINAL
ANT101
3712-001348
CONNECTOR-TERMINAL
ANT200
3712-001348
CONNECTOR-TERMINAL
ANT201
3712-001348
CONNECTOR-TERMINAL
IFC700
3722-002867
JACK-MINI USB
BAT500
4302-001180
BATTERY-LI(2ND)
U200
4709-001844
W-LAN MODULE
SC100
GH70-04443A
ICT SHIELD-CAN CLIP
SC101
GH70-04443A
ICT SHIELD-CAN CLIP
SC102
GH70-04443A
ICT SHIELD-CAN CLIP
SC103
GH70-04443A
ICT SHIELD-CAN CLIP
SC104
GH70-04443A
ICT SHIELD-CAN CLIP
SC105
GH70-04443A
ICT SHIELD-CAN CLIP
SC106
GH70-04443A
SC107
GH70-04443A
SC800
GH70-04443A
SC801
GH70-04443A
SC802
GH70-04443A
SC803
GH70-04443A
Please consult the GSPN website (Samsung Portal) for the most recent version of the product's
part list.
5-17
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
8. Level 3 Repair
8-1. Block Diagram
8-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8a-2. PCB Diagrams
8a-2-1. Main Top
BOTH306
J_TMS
J_TDI
J_TDO
C705
HDC700
C707
F706
J_EXTNRST
J_RTCK
C703
F707
J_TRSTn
C710
J_TCK
L801
ZD800
R449
R450
L800
C400
C420
R403
TP600
U602
C430
R803
C428
U400
C427
R455
R463
C407
C423
C404
U304
C416
R426
R456
U300
R300
R420
R301
TP404
TP403
U301
R322
C713
C336
L702
C425
R704
TAC800
R400
R323
C311
C313
UCP400
TP400
C405
C406
TP410
C411
R471
R437
R438
R458
V702
C334
R454
C403
V701
C426
C417
C330
OSC300
UCP300
R447
C329
R430
C413
R428
R467
R445
R320
C300
TP409
R436
R461
R434
R457
R441
R459
R432
TP_GPS_CNTL
R462
R417
R439
R416
R442
R415
R427
TP500
R440
R472
R410
R433
R414
R429
R418
R446
R419
R464
R402
C414
R401
R431
C415
R448
C409
R424
C402
C323
R327
C408
R325
R435
R443
R316
R315
TP302
TP303
TP300
TP100
R314
C304
C321
R302
TP417
C318
C303
TP411
R468
R444
C308
RESET_OUT
C302
C338
R104
R453
C410
C309
TP412
TAC801
U303
R404
R321
C712
R422
R305
R329
C711
R324
C337
C306
C319
R309
PAD800
C412
C301
C305
R307
U302
BOTH305
D701
C421
C335
R802
C327
R308
ZD802
C419
C604
U802
C310
C312
C322
C326
C603
R470
C429
C623
L303
C325
C418
R469
C621
C422
C807
U705
TP407
OSC400
TP301
R423
C630
C612
C307
R304
R303
C613
L301
L302
C324
R310
TH300
R312
R313
L300
C332
ZD801
R311
R306
C611
C328
C320
C601
L600
C316
C315
C600
L601
C331
R317
C314
C333
BOTH302
C317
C605
C610
C800
U801
TP408
C606
C624
C627
C602
C607
J_RXD
TP406
TP401
TP402
R319
R606
C626
C801
R328
R609
R629
C609
C608
R603
C628
R616
R602
R615
R607
U804
L703
C629
TP405
R701
J_TXD
C709
R460
TAC802
BOTH3 0
O TH301
ZD500
BTC500
C540
TA505
D501
R46 5
R466
R808
TP200
C810
TP202
TP203
TP204
TP205
TP206
C811
C809
U805
C808
TP201
C500
R500
BAT500
C207
C220
C221
OSC200
U201
C223
C215
L204
C203
L200
U202
C204
C224
L206
L201
C227
C208
C213
L207
C225
R800
C802
U800
C803
ZD610
R627
ZD611
L610
L609
ZD605
L605
L603
TA601
L602
R621
U603
C646
U608
BOTH303
L604
C635
TA600
C722
C645
C721
R617
IFC700
ZD604
C632
R618
ZD703
ZD613
R625
U600
ZD609
U606
C637
L606
R712
C643
TP800
ZD606
R711
R628
L607
R613
U704
ZD608
C636
R624
BOTH300
L608
C644
R604
R61 2
R601
ZD607
C633
C634
MIC600
8-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
R107
R103
C115
C135
L106
F100
C138
C114
C113
C118
C117
ANT100
ANT101
SAMSUNG Proprietary-Contents may change without notice
R100
C174
L103
F107
F106
U103
F104
PAM100
HDC600
U702
R619
8-3
SC100
C116
L10 5
C126
OSC100
U107
F103
U109
C141
L107
U101
C150
L109
C151
F102
U100
L104
C102
U604
C639
R409
SC103
C106
C112
C111
L108
C143
L123
C123
R102
C122
SC106
R202
HDC601
This Document can not be used without Samsung's authorization
C156
C154
C109
C107
C108
C110
C100
L118
C131
R713
U105
U701
U703
F700
R408
C162
C182
L112
C169
C134
R502
R203
R709
Q700
R204
C188
C128
C184
L114
L113
C168
C171
L119
C179
C180
C130
C542
R205
R505
D500
R504
U200
C222
R207
R201
SC803
TH400
ANT201
L101
C181
L120
C175
C176
L117
C157
C158
L124
SC104
C153
C543
C202
C219
C218
C216
C217
C125
L110
L116
C177
C161
R108
U104
C532
C616
U601
R110
C165
C401
C528
C531
C535
C513
F703
C129
L102
SC105
SC107
SC802
C133
C120
C189
U108
ZD612
TP501
ZD602
C619
OSC500
C541
C527
C529
C530
C526
C523
C524
C522
TA503
TA502
C502
F704
C191
L115
C172
C183
F705
C140
C127
C121
C190
OSC201
ZD603
C620
C166
C515
U501
C514
F701
R620
L701
R705
C614
ZD601 ZD600
C716
C536
C519
F702
C137
C149
L122
C186
C187
C119
L121
L100
C178
SC801
R503
C101
HDC701
C638
C718
C704
C649
C648
C503
C504
C516
C517
C518
TA500
C804
C700
C520
F105
TP702 TP704 TP706
C723
TP208
TP20 7
C622
ZD300
L802
TP700
C537
C701
C805
R506
C538
U803
C210
C205
R507
L803
C806
V703
C136
R208
R714
C200
R111
R806
C339
C211
ANT200
C539
R508
V704
V700
R710
C209
SC101
SC102
F108
C521
C163
C103
R702
TP414
R501
R206
C201
L111
C104
TP708
C617
C159
C719
R708
C720
C533
C132
L202
R614
R706
R707
F101
R703
C525
C512
L700
C706
C708
LED700
C647
C185
C501
TA504
TP701
C534
TP707
TP705
C715
SC800
C164
TP703
L503
C702
L500
L501
L502
HDC300
TA501
U700
Level 3 Repair
8a-2-1. Main Bottom
C717
RFS100
HDC400
U502
Level 3 Repair
8a-2-1. Sub Top
ANT100
ANT101
C106
OSC100
C104
R106
C112
R103
C105
C124
C123
R107
C103
C108
R101
R105
R117
This Document can not be used without Samsung's authorization
C102
R100
C110
SAMSUNG Proprietary-Contents may change without notice
C107
C101
8-4
C100
SOC100
C109
R102
L101
R113
8a-2-1. Sub Bottom
R111
TP100
R11 2
C126
C127
C129
R114
C12 8
C12 5
R115
R119
R109
U100
L10 0
C118
C121
R108
C111
R118
C113
C114
C119
R110
C120
C122
C115
C117
C116
R104
Q100
SIM100
Level 3 Repair
8b-3. Flow Chart of Troubleshooting
Equipments
↑ Oscilloscope
↑ Digital Multimeter
↑ Power Supply
↑ + driver, Tweezer
8-5
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-1. Power On
' Power On ' does not work
Yes
No
Check the Battery Voltage
is more than 3.3V
Change the Battery
(Because of batt. power low)
Yes
No
check current consumption
>=100mA
Download again
Yes
Check U501 (PMIC) and
Power n voltage
(C516 >1.2V, C517 >1.1V,
C518>1.8V, C520,> 1.2V C527
> 2.8V,)
No
Check the problem point (short, open, crack etc)
and If PMIC has problem, change U501
Yes
Check Resistance Values of
C325, C326, C503, C516. Are
the values are less than 100
ohm?
Yes
Replace capacitor or capacitors that has/have less
than 100 ohm resistance.
No
Check the Clock at
OSC500 that
Frequency is 32K
No
re-solder or Replace OSC500, C515 and
C536
Yes
check the initial operation
Yes
END
8-6
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-7
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-2. Initial
Initial Failure
Yes
The pin #1,2 of U302 =
swing properly 1.8V and 0V?
The pin #11,12 of U302=
swing properly 2.8V and 0V?
No
check U302 and UCP400 and related parts (short,
crack, etc)
No
Check U501 (crack, open, etc)
(if U501 has some problem, it is to be replaced)
Yes
AP_PS_HOLD(TP501) and
AP_N_RST_IN (R503) =
"low → High"?
Yes
No
There is 32.768KHz wave forms
at OSC300 and OSC500
Replace OSC300 and OSC500
Yes
No
R321 >= 1.8V?
Check UCP300 and related parts (short, crack,
etc)
Yes
There are 24MHz wave forms at
OSC400(C421,C422) and 26MHz
wave forms at OSC100 (C174)
No
Replace OSC 400 and OSC100
Yes
No
LCD display OK?
Check the LCD part (short, crack, etc)
Yes
No
Sound is OK?
Check the Audio Part (short, crack, etc)
Yes
END
8-8
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-9
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-10
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-3. Charging Part
Abnormal charging part
Yes
Check IFC700 pin #1 whether
voltage reading is greater than
4.9V
Check the TA
No
(TA may not be connected properly)
Yes
Check U501 VINCHG whether
5V is measured
(C501)
No
Resolder or Replace U703
Yes
No
Battery is charging?
Resolder or Replace U501
Yes
END
8-11
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
V_BUS_5V
V_BAT
VCC_2.8V_PDA
VUSB_5V
VUSB_5V
R708
C500
C501
V_BAT
A2
D4
D3
A1
INTB
V_AUDIO_R
E4
JIG
E2
TXD
E1
JACK_nINT
TA_CURRENT_SEL
A3
CHG_DET
E3
BOOT
BOOT_MODE
1
E5
JTAG_TXD
JTAG_RXD
NC
NC
GND
RXD
J8
J7
F8
F7
G8
G7
D8
D7
H4
H5
D3
D4
D5
J9
F9
B4
B3
E6
C3
D6
L500
BATT
BATT
VINCHG
VINCHG
VINB2
VINB2
VINB3
COM11
COM12
COM21
COM22
VINB3
VINB4
VIN1
VIN1
VIN2
NC11
NC12
NC21
NC22
VIN2
VIN3
VIN3
VIN4
VIN4
NO11
NO12
NO21
NO22
VIN5
U501
SAFE1
SAFE2
SET1
SET2
SET3
ENSW1N
ENSW2N
32KHZAP
32KHZCP
PWREN
PWR_ON
PS_HOLD
2
1
NC
NC
VLSW2
SEL
RST_N
PON_N
IRQ_N
MRST_N
HF_PWR
SCL
SDA
SRAD
C401
C720
SW_B1
SW_B1
SW_B1
SW_B2
SW_B2
SW_B2
SW_B3
SW_B3
SW_B4
SW_B4
XIN
XOUT
R111
ZD703
C521
R708
C719
U703
C202
C543
C219
C218
C216
C217
IFC700
8-12
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
A1
A2
E1
E2
H1
H2
K2
K8
K9
C9
D9
A7
B7
G9
H9
B9
B8
LDO2
C8
LDO3
K10
LDO4
J10
LDO5
H10
LDO6
K7
LDO7
G10
LDO8
F10
LDO9
C7
LDO10
E10
LDO11
D10
LDO12
C10
LDO13
A6
LDO14
A8
LDO15
A10
LDO16
B10
LDO17
U105
TP501
VINB1
R110
C520
C528
C535
C531
C530
C529
C527
C526
C524
C523
C522
TA503
C513
TA502
C502
C533
VINB1
L111
TA504
C534
L202
C165
C541
C525
ZD612
C515
C501
OSC500
C536
C514
U501
L503
C512
C166
C503
C504
C516
C517
C518
C519
TA500
TA501
ZD600
L501
C619
L502
E9
A9
E5
G5
F5
F4
E4
C5
C4
C6
BATT_MON
G4
G6
B6
H6
K6
J6
F6
K5
J5
H8
H7
E8
E7
FB_B1
FB_B2
FB_B3
FB_B4
VCOIN
C2
E3
G3
H3
VICHG
B5
DM_CON
V_AUDIO_L
USB_ID
USB_DP
USB_DM
C5
DP_CON
U703
VIDEO
C3
D5
DETBAT
MIC
USB_SCL_2.8V
USB_SDA_2.8V
B2
ID_CON
AUDIO_R
B4
C502
UPWR_LDO
I2C_SDA
C512
GND_B4
GND_B4
GND_B3
GND_B2
GND_B2
GND_B1
GND_B1
DGND
AGND
I2C_SCL
ID_BYPASS
AUDIO_L
C4
IF_TXD
IF_RXD
DM_HOST
C2
K4
J4
K1
G2
G1
D2
D1
B5
A5
D2
VARM_1.2V_C110
VDDIO
A5
VBAT
CP_DCP_D+
B3
DP_HOST
C1
VBUS_IN
B1
VBUS_OUT
AP_D+
AP_D-
A4
C720
D1
C723
2
C719
B1
B2
C1
F1
F2
F3
J1
J2
J3
K3
A4
A3
Level 3 Repair
8b-3-4. Sim Part
NO SIM
Yes
Check the connection of
the HDC300
Reconnect the Sub PCB
No
Yes
Check the Sub PCB
Yes
END
CP_VSIM_1.8V
V_BAT
VCC_1.8V_PDA
HDC300
1
3
5
7
9
11
NFC_EN
NFC_FIRMWARE
1
3
5
7
9
11
13
15
13
15
17 17
19 19
WARM_RESET
2
4
6
8
10
12
14
16
2
4
6
8
10
12
NFC_IRQ
NFC_SDA_1.8V
NFC_SCL_1.8V
14
16
18 18
20 20
SIM_RST
SIM_CLK
SIM_IO
ZD300
C339
L802
C804
C700
C805
U803
C701
L803
R806
C806
V704
V700
C339
U700
HDC300
TP700
TP703
TP701
TP705 TP707
TP702 TP704 TP706
HDC701
R703
TP708
8-13
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-5. Microphone Part
Check main microphone function
in voice call receiver mode
Yes
No
Check the voltage at C635 =
2.8V
Resolder or replace U603
Yes
No
Check component soldering
statuses of C610, C611
Resolder or replace C610, C611
Yes
END
8-14
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
BOTH306
J_TMS
J_TDI
HDC700
J_TDO
C707
C705
J_RTCK
C703
ZD604
C632
R618
L604
L602
C635
R621
TA600
C646
U608
U600
J_TXD
TP407
J_RXD
TP406
TP408
TP600
U602
ZD605
L605
C645
R403
R803
R802
U400
U301
L610
L609
TA601
ZD613
ZD611
R627
C637
ZD703
IFC700
ZD610
U606
R625
C636
R617
C722
C721
R322
R712
ZD608
L603
L606
C336
C425
R711
ZD609
R628
ZD606
R624
U704
L608
ZD607
C643
L607
R613
C421
U302
C644
R612
R604
R404
R321
C604
R469
C429
R470
C623
C428
C630
C612
C613
L300
C332
TH300
C621
C603
C422
C335
C611
C419
C610
R423
C626
C601
L601
C605
C600
L600
C607
OSC400
C606
C418
C331
C627
R317
C316
C315
C333
C314
C317
C602
R319
TP301
C624
R601
R606
R328
R629
R603
R609
C609
R615
C628
R602
R616
C608
C629
R607
TP405
L703
TP401
C710
J_TCK
C709
R701
U603
F707
J_TRSTn
TP402
F706
J_EXTNRST
C633
C634
MIC600
8-15
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-6. Speaker Part
Check speaker function.
Play MP3 with maximum volume level.
Yes
No
Check signals on L600,L601
Resolder or replace U602
Yes
Yes
Check signals on
L600, L601 again
No
Replace UCP400
No
Check the connection of
HDC600
Reconnect HDC600
Yes
Replace the speaker
module
Yes
END
8-16
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
VCC_2.8V_PDA
VCC_1.8V_PDA
V_BAT
R600
R601
SHORT
C605
R604
EAROUT_L
R603
R602
C606
EAR_SEL
C6
H8
SPKOUTLP
CPVOUTP
SPKOUTRN
MICBIAS1
CS|ADDR
MICBIAS2
B4
A6
C3
SPKGND1
REFGND
D2
2S2
1S1
EAROUT_R
SPK_OUT_R_N
C625
L601
SPK_OUT_R_P
A3
A7
B6
1
2
SPKGND2
HP2GND
F7
A5
4
C630
C1
A1
CPGND
DGND
AGND
AGND
AGND
H9
E2
D6
L600
B3
NC
E7
3
R613
B1
A2
NC
LDO1ENA
LDO2ENA
2
R612
C5
SDA
D4
D5
1
R609
A9
SPKMODE
CIFMODE
D1
F1
D1
B2
C2
SPKVDD1
SPKVDD2
LDO2VDD
LDO1VDD
D2
E9
D8
LINEOUTFB
CPVOUTN
R611
MAIN_MIC_P
MAIN_MIC_N
R610
6
5
C4
VREFC
F3
TP600
CPCA
VMIDC
E6
G2
AP_SDA_1.8V
CODEC_LDO_EN
LINEOUT2N
E8
R616
LINEOUT1P
DACDAT1
SHORT
EAR_MIC_P
EAR_MIC_N
B9
SPKOUTRP
C9
A4
C629
ADCDAT1
C611
C613
NC
17 NC
18 NC
8
7
B5
SPKOUTLN
G7
C628
IN2LN|DMICDAT1
IN2RN|DMICDAT2
CPCB
H7
R615
IN2RP|VRXP
MCLK1
SCLK
C610
C612
NC
16 NC
RCV_P
RCV_N
EAR_GND_3.5
GND
VCC
U600
A8
LINEOUT2P
G8
C627
IN2LP|VRXN
LINEOUT1N
E4
13
NC
14 NC
R608
B8
DMICCLK
F2
C626
C7
IN1RP
LRCLK1
D3
H1
B7
IN1RN
BCLK1
E3
C8
IN1LP
U602
GPIO10|LRCLK3
GPIO11|BCLK3
G1
C624
G9
GPIO9|ADCDAT3
F6
D7
IN1LN
GPIO8|DACDAT3
F5
H5
R607
G5
HPOUT1FB
GPIO7|ADCDAT2
H4
MM_I2S_DI
MM_I2S_DO
AVDD2
D9
E5
F8
HPOUT2P
GPIO5|DACDAT2
R606
F9
HPOUT2N
GPIO4|LRCLK2
GPIO6|ADCLRCLK2
C609
15 NC
G6
HPOUT1R
GPIO3|BCLK2
F4
H3
MM_I2S_CLK
MM_I2S_SYNC
XTAL_24MHZ_AP
AP_SCL_1.8V
CPVDD
AVDD1
H2
C608
H6
HPOUT1L
GPIO2|MCLK2
G4
SPEECH_PCM_IN
BT_PCM_DOUT_1.8V
BT_PCM_DIN_1.8V
BT_PCM_SYNC_1.8V
BT_PCM_CLK_1.8V
DCVDD
ADCLRCLK1|GPIO1
E1
SHORT
DBVDD
G3
R605
CODEC_MCLK
SPEECH_PCM_CLK
SPEECH_PCM_SYNC
SPEECH_PCM_OUT
9
2S1
12 11 10
C607
2SEL
C604
C603
C602
1SEL
C601
1S2
C600
PS_2.8V
HDC600
1
3
5
7
9
PS_VOUT
ALS_SDA_2.8V
ALS_SCL_2.8V
ALS_IOUT
2
1
4
3
6
5
8
7
10
9
NC NCNCNC
11 12 13 14
SPK_OUT_R_P
SPK_OUT_R_N
2
4
6
8
10
RCV_N
C614
BOTH306
C620
ZD603
C619
ZD602
C622
R614
ZD601
ZD600
C647 C648 C649
ZD612
RCV_P
J_TMS
J_TDI
HDC700
J_TDO
C707
C703
C532
HDC600
U601
C616
SC102
J_TXD
U801
TP407
TP406
TP401
J_RXD
SAMSUNG Proprietary-Contents may change without notice
C161
8-17
C164
C163
R108
L111
U104
R110
C165
TP501
ZD612
C515
U501
OSC500
C536
R455
R111
U103
U705
C614
C622
C617
This Document can not be used without Samsung's authorization
R614
ZD602
C619
TP408
TP600
U602
R706
ZD603
C620
C503
C166
U400
U301
R707
ZD601 ZD600
C716
L500
C516
C504
R803
C517
C430
L501
R705
L700
L701
C649
C715
L502
C518
R403
R704
SC800
C713
R322
C712
C704
C648
C706
D701
C711
L702
C336
C425
U302
C647
C718
C807
U804
R404
R321
C310
C312
L303
U802
C800
C421
C335
R802
C429
C419
C604
R470
C623
C603
R469
C428
C630
L301
C612
C613
R312
R313
L300
C332
TH300
C316
C611
C621
C418
C601
C422
R423
C610
C600
L601
C605
OSC400
C606
L600
C607
C626
R317
C333
C314
C315
C331
C627
R319
TP301
C624
C602
R328
R606
TP405
R609
R629
R603
C609
R615
R602
C628
C608
R616
C801
U701
C710
C629
C317
C708
C717
L703
TP402
F707
J_TCK
C709
R701
R607
LED700
C705
J_RTCK
J_TRSTn
U702
F706
J_EXTNRST
C185
Level 3 Repair
8b-3-7. Receiver Part
Check receiver function in voice call receiver
mode
Yes
No
Check the signals at
ZD602,ZD603
Resolder or replace U602
Yes
No
Check the signals at
ZD602,D603 again
Resolder or replace UCP300
Yes
No
Check the connection of
HDC600
Reconnect HDC600
Yes
Replace the Receiver-Sensor
Ass'y
Yes
END
8-18
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
PS_2.8V
HDC600
1
3
5
7
9
PS_VOUT
ALS_SDA_2.8V
ALS_SCL_2.8V
ALS_IOUT
2
1
3
4
6
5
7
8
10
9
NC NCNCNC
11 12 13 14
SPK_OUT_R_P
SPK_OUT_R_N
2
4
6
8
10
RCV_N
C614
C647 C648 C649
C620
ZD603
C619
ZD602
C622
ZD601
ZD600
ZD612
RCV_P
R614
8-19
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-8. BT/WIFI
BT/WiFi is not working
Check BT or WiFi function
ON
No
Enable BT or WiFi Function
Yes
Check the Voltage on C202 =
2.8V
No
Check AP PMIC(U501) for Crack, Open or
etc. (If U501 has some problem, it needs to
be replaced)
Yes
Check 38.4MHz Clock at
C222
No
Check OSC 201
Yes
Check the Voltage on L202 =
1.2V
No
re-solder or change L202
Yes
Check the Status of C205,
ANT200
No
re-solder or Replace C205, ANT200
Yes
re-solder or Replace U200
Yes
END
8-20
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
BT_UART_RTS
BT_UART_CTS
BT_UART_TXD
BT_UART_RXD
BT_WLAN_CLK_38.4MHZ
< WiFi / BT >
C200
ANT200
C209
1
52
3
2
53
54
GND
GND
GND
GND
VIN_1.2V
7
8
6
4
5
GND
VBAT
VBAT
OSCIN
OSCOUT
10
11
12
13
9
GND
BT_UART_TX
BT_UART_RX
43
42
41
40
39
VCC_2.8V_PDA
38
GND
SDIO_CLK
SDIO_D0
CLK_REQ
SDIO_D2
33
34
35
36
SDIO_D1
GND
SDIO_D3
C219
44
VIO
SDIO_CMD
C218
45
WL_UART_TXD
37
58
VCC_2.8V_PDA
C217
46
WL_UART_RXD
WL_WAKE
BT_HOST_WAKE
30
BT_RST
31
SLEEP_CLK
GND
24
32
23
VIO_SDIO
28
22
VDD_CORE
C216
47
VDD_RADIO_PLL
BT_REG_ON
29
21
48
VDD_PA
BT_PCM_OUT
L202
49
VDD_2.5V
WL_REG_ON
WL_RST
TP207
50
GND
U200
BT_PCM_SYNC
WL_HOST_WAKE
WLAN_BT_EN
BT_WIFI_CLK32K
BT_nRST
BT_HOST_WAKE
GND
BT_PCM_IN
27
20
BT_PCM_CLK
14
19
BT_UART_RTS
GND
17
18
51
GND
GND
SR_VLX
GND
16
GND
GND
ANT
BT_WAKE
BT_PCM_CLK
BT_PCM_IN
BT_PCM_SYNC
BT_PCM_OUT
GND
GND
GND
15
GND
56
57
60
55
BT_UART_CTS
C211
26
C210
R201
C222
R202
3
4
OUT VDD
R207
GND
R203
R204
R206
R205
OSC201
BT_WLAN_CLK_38.4MHZ_REQ
WLAN_SDIO_D(0)
WLAN_SDIO_CLK
WLAN_SDIO_D(2)
WLAN_SDIO_CMD
WLAN_SDIO_D(3)
WLAN_SDIO_D(1)
SW
2
1
BT_WLAN_CLK_38.4MHZ_REQ
R208
WLAN_WAKE
WLAN_HOST_WAKE
WLAN_nRST
BT_WAKE
TP208
TP501
AAT2146IJS-0.6-T1
C520
SC104
C401
C720
C521
R708
C719
C543
FSA9480UCX
U703
C542
F704
C209
C639
U604
R202
R620
TP208
R619
HDC400
C638
TP207
C723
SC802
C205
ANT200
C211
C210
8-21
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
SC106
R713
Q700
R203
R709
R204
R208
R502
D500
R505
R205
V703
R714
R503
R504
U200
C222
R207
R201
SC803
F700
SWB-B23
F703
OSC201
R501
R206
TP414
C200
FXLA104UMX
U700
RP150K009A-TR
R110
L111
C528
C202
C219
C217
C218
C216
F705
HDC701
R702
R710
C535
C530
C531
C529
C526
C527
C523
C524
C513
C522
TA503
TA502
C502
F701
TP702 TP704 TP706
C533
C201
TP708
R111
TA504
C534
L202
C165
C541
TP705 TP707
R703
OSC500
C515
C525
C512
U501
C501
C514
F702
SC801
TP700
’MAX8998EWQ+T’
C700
U803
RP103K301D-TR
C804
C805
TP701
C536
C519
C701
L803
L802
C806
R806
L503
C702
TP703
TA501
U105
BT_WLAN_CLK_38.4MHZ
C202
2
59
2
C201
C205
1
25
1
VCC_2.8V_PDA
V_BAT
Level 3 Repair
8b-3-9. GPS
GPS does not work
Yes
No
Check the Voltage on L204 =
2.8V
Check AP PMIC(U501) for Crack, Open or etc.
(If U501 has some problem, it needs to be
No
replaced)
Yes
Check the Voltage on C221 =
1.8V
Check U201
Yes
No
Check the Status C227, L201,
C208, ANT201
re-solder or change C227, L201, C208, ANT201
Yes
Change U201
Yes
END
8-22
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
< GPS >
VCC_2.8V_PDA
L204
GPS_LNA_EN
C224
VCC_2.8V_PDA
C225
C207
VDD
C204
C203
L201
GPS_RFIP
GPS_CAL
U201
LPO_IN
TCXO
D_GPIO_2
A2
A1
D_GPIO_3
REF_CAP
D_GPIO_4
REGPU
8
C208
A5
TP203
D5
VDD_AUXO_1.8V
GPS_CLK_26M
GPS_CLK32K
G4
G6
B6
TP205
TP206
E6
GPS_EN
GPS_nRST
C220
C221
OSC200
6 VCC
5 NC
4 OUT
GND 1
NC 2
GND 3
C540
TA505
D501
R46 5
R466
R808
TP200
C810
TP203
TP204
TP205
TP206
C811
U805
C809
K3GTR
C808
TP201
C500
R500
BAT500
C207
C220
C221
OSC200
U201
BCM4751IUB2G
L204
C215
L200
U202
C203
C208
HFQRX3N FA-033
C223
C204
C224
L201
L206
C227
1
G
G
G
G
G
G
G
G
G
C213
D1
NC
NC
VSS
VSSADC
G1
2
D4
L206
G3
C223
1
VSS
VSS
TM2
C2
F1
E4
AVSS
ADCP
D3
D2
C3
ADCN
GPS_VSSLNA
RST_N
E1
2
13
11
9
7
6
5
4
3
1
E3
E5
F6
VDD_PRE
A6
G5
D6
VDDC
VDDO_18
VDD_BAT
VDD_AUXO
VDD_AUXIN
F5
F4
C1
B4
VDDC
VDDADC
VDD1P2_CORE
F3
F2
GPS_AUXOP
C_GPIO_4
D_GPIO_1
A3
GPS_FTA
GPS_BLANKING
ANT201
RFIN
2
C227
C_GPIO_3
D_GPIO_0
B1
RFOUT
C215
C_GPIO_2
C_GPIO_5
B2
GPS_LNA_EN
GPS_VDDIF
C_GPIO_1
C4
C6
GPS_VSSIF
TP202
TP204
VDD1P2_GRF
B3
A4
C5
GPS_UART_TXD
GPS_UART_RXD
GPS_VDDPLL
C_GPIO_0
GPS_VDDLNA
B5
G2
TP200
TP201
10
VCC_1.8V_PDA
TP202
GPS_UART_CTS
GPS_UART_RTS
E2
L200
VDD_AUXO_1.8V
VCTL
12
U202
V_BAT
C213
L207
C225
8-23
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
L207
1
2
Level 3 Repair
8b-3-10. NFC
NFC is not Detecting
Yes
Check the Voltage on C100 =
1.8V
No
Check AP PMIC(U501) for Crack, Open or
etc. (If U501 has some problem, it needs to
be replaced)
No
re-solder or change L205, C226, C208,
ANT100, ANT101
Yes
Check the Status of R103,
L100, C113, C121,
L101,ANT100, ANT101
Yes
No
Check the frequency on
C103 27.12MHz
re-solder or change OSC100
Yes
Replace NFC Module U100
Yes
END
8-24
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
NFC_SIMVCC
V_BAT
NFC_EN
VCC_1.8V_PDA
R100
OSC100
NFC_PVDD
1
2S
C100
G
NFC_PVDD
C102
C101
Q100
3
NFC_CLK_IN
2
1
NFC_CLK_OUT
3 D
CP_VSIM_1.8V
NFC_VEN
C103
C109
R109
R119
R111
G2
H2
F3
G3
E4
B4
C4
D4
NFC_SDA_1.8V
NFC_SCL_1.8V
A2
F4
F5
R117
G5
G6
A7
E6
H1
TEST8
TEST6
TEST7
TEST9
VEN_MON
RX
TX1
TX2
XTAL1
XTAL2
SIGIN
SIGOUT
U100
IRQ
IF0
IF1
IF2
IF3
IFSEL0
IFSEL1
IFSEL2
ANT1
ANT2
CLK
I| O1
RST_N
EXT_SW_CTRL
SWIO
TEST10
TEST2
TEST3
TEST4
TEST5
TEST1
VDHF
VEN
VMID
VBAT2
E2
H3
F6
D2
G7
B5
H5
H8
R118
R102
VCC_1.8V_PDA
NFC ANT MATCHING
E8
H4
C112
ANT100
R103
L100
H6
H7
E1
F1
C114
NFC_CLK_IN
NFC_CLK_OUT
E7
D7
C113
R104
C115
NC
1
1
2
2
C116
C117
TP100
A3
NFC_IRQ
D6
C7
C6
B6
C5
D5
E5
A6
C1
B7
G4
F8
C118
R105
C119
NC
R106
L101
NFC_SWP
C121
ANT101
C120
R110
1
1
2
2
C122
NFC_VEN
C124
C123
NC
NC
R108
VCC_1.8V_PDA
GPIO0
GPIO1
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6
GPIO7
< 27.12 MHz >
C107
1
2
R107
E3
D3
C3
C2
B1
B2
B3
A1
A V D D _ IN
AVD D _O U T
DVDD
PM U VC C
PVD D
S IM V C C
SVD D
TVD D
TVD D _O U T
VB AT
VC O _V D D
VCC_1.8V_PDA
NFC_FIRM
C106
C105
C110
AVSS1
AVSS2
VSS
D VSS
P M U _G N D
PVSS
TVSS1
TVSS2
VCC_1.8V_PDA
C111
G1
F2
A5
A8
A4
B8
C8
G8
F7
D8
D1
R101
C104
8-25
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-10. LCD
LCD is still off after PWR ON
Yes
No
Check the connection of
HDC701
Reconnect the HDC701
Yes
No
Check the soldering status of
EMI Filters F700~F705
Resolder EMI Filters
Yes
Check VCC_3.0V_LCD =
3.0V (C535), VLCD_1.8V =
1.8V (C711), V_BAT > 3.4V
(C712)
No
Check PMIC(U501)
Yes
Replace LCD Module
Yes
END
8-26
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
LCD_nCS
MLCD_RST
LCD_SCLK
LCD_SDI
LCD_SDO
VLCD_1.8V
VCC_3.0V_LCD
TP700
TP702
TP704
TP706
LCD_D(22)_F
LCD_D(20)_F
LCD_D(18)_F
LCD_D(16)_F
TSP_VDD_2.8V LCD_D(14)_F
LCD_D(12)_F
LCD_D(10)_F
LCD_D(8)_F
LCD_D(6)_F
LCD_D(4)_F
LCD_D(2)_F
R702
LCD_D(0)_F
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
TP708
R703
LCD_PWM_OUT
R710
TSP_INT
TSP_AVDD_3.3V TSP_VDD_2.8V
HDC701
1
3
5
7
9
TSP_SDA_2.8V
TSP_SCL_2.8V
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
33
35
37
39
41
43
45
47
49
51
53
2
4
6
8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
2
4
6
8
ANODE_24V
TP701
TP703
TP705
TP707
10
12
14
16
18
20
22
24
26
28
30
32
34
36
38
40
42
44
46
48
50
52
54
LCD_DE
LCD_VSYNC
LCD_HSYNC
LCD_DOTCLK
V_BAT
CATHODE
U705
L702
1
2
3
LCD_ID1
LCD_ID2
R714
ANODE_24V
C712
LCD_D(23)_F
LCD_D(21)_F
LCD_D(19)_F
LCD_D(17)_F
LCD_D(15)_F
LCD_D(13)_F
LCD_D(11)_F
LCD_D(9)_F
LCD_D(7)_F
LCD_D(5)_F
LCD_D(3)_F
LCD_D(1)_F
VIN
FB
COMP
CTRL
GND
GND
CATHODE
SW
6
5
LCD_PWM_OUT
4
D701
7
C711
R704
C713
V704
V703
V701
V702
V700
56 555658555578 57
F700
F701
LCD_D(6)
1 IN1
LCD_D(4)
2 IN2
OUT2
LCD_D(2)
3 IN3
OUT3
LCD_D(0)
4 IN4
OUT4
GND GND
5
OUT1
LCD_D(6)_F
6
7
8
LCD_D(14)
1 IN1
OUT2
OUT3
LCD_D(4)_F
LCD_D(12)
2 IN2
LCD_D(2)_F
LCD_D(10)
3 IN3
LCD_D(0)_F
LCD_D(8)
OUT1
4 IN4
OUT4
GND GND
10 9
F702
5
6
7
8
LCD_D(22)
1 IN1
OUT1
LCD_D(12)_F
LCD_D(20)
2 IN2
OUT2
LCD_D(10)_F
LCD_D(18)
3 IN3
OUT3
LCD_D(8)_F
LCD_D(16)
LCD_D(14)_F
F703
LCD_D(5)
2 IN2
OUT2
LCD_D(3)
3 IN3
OUT3
LCD_D(1)
4 IN4
OUT4
GND GND
5
OUT1
LCD_D(15)
1 IN1
LCD_D(5)_F
LCD_D(13)
2 IN2
OUT2
LCD_D(3)_F
LCD_D(11)
3 IN3
OUT3
LCD_D(1)_F
LCD_D(9)
LCD_D(7)_F
6
7
8
OUT1
4 IN4
OUT4
GND GND
LCD_D(16)_F
F705
5
6
7
8
LCD_D(23)
1 IN1
OUT1
LCD_D(13)_F
LCD_D(21)
2 IN2
OUT2
LCD_D(11)_F
LCD_D(19)
3 IN3
OUT3
LCD_D(9)_F
LCD_D(17)
LCD_D(15)_F
5
LCD_D(23)_F
6
LCD_D(21)_F
7
LCD_D(19)_F
8
4 IN4
OUT4
GND GND
LCD_D(17)_F
10 9
10 9
10 9
LCD_D(20)_F
LCD_D(18)_F
10 9
F704
1 IN1
LCD_D(22)_F
6
8
4 IN4
OUT4
GND GND
10 9
LCD_D(7)
5
7
SC800
U705
C209
F700
OSC201
R207
R201
C222
SC803
F703
C200
V703
R714
ZD800
F704
R702
R710
R450
R400
C216
L202
R463
C523
C522
TA503
C513
F705
HDC701
TP708
L801
C427
C201
R703
L800
C525
C512
R449
C430
C400
R704
C420
C712
PAD800
C713
C501
BOTH305
D701
C711
TA501
TA502
TP702 TP704 TP706
F701
C502
TP705 TP707
C514
F702
SC801
TP700
TP701
C807
U801
OSC400
C800
L702
C700
C804
C805
U803
U700
C801
U804
C519
C517
C518
ZD300
L802
C701
L803
R806
C806
V704
V700
C339
L501
L503
C702
TP703
L502
TA500
HDC300
R208
HDC400
8-27
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
TAC800
Level 3 Repair
8b-3-11. TSP
Touch Screen does not work
Yes
No
Check LCD Connector on
Main PBA
Reconnect the HDC701
Yes
No
Check the TSP Connector on
LCD Module
Reconnect TSP Connector
Yes
No
U700 Pin 6 = 2.8V (C701)
and Pin 8 = 3.3V (C702)
Resolder or Replace U700
Yes
Replace LCD Module
Yes
END
8-28
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
V_BAT
TSP_VDD_2.8V
TSP_AVDD_3.3V
U700
1
8
CE1 VOUT1
2
VDD 7
GND
3
CE2 VOUT2 6
4
NC
GND
TSP_LDO_ON
NC 5
9
C700
C701
C702
HDC300
C804
C700
U700
ZD300
L802
C805
U803
C701
L803
R806
C806
V704
V700
C339
C702
F702
SC801
TP700
TP703
TP701
TP705 TP707
F701
TP702 TP704 TP706
F705
F704
HDC701
SC803
F703
R703
F700
TP708
R702
R710
V703
R714
HDC400
8-29
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-12. 5M CAM & VGA
"Camera" function does not work
Yes
No
Check the Camera
connector on Main PBA
Reconnect the HDC700
Yes
Check the
C533,C716
C519 =
C529 =
voltage
= 2.8V,
1.2V,
3.0V
No
Resolder U501, U701 or change PBA
Yes
No
Check R701 Pin 1 is
24MHz
Check UCP400 related to 24MHz
Yes
Replace the camera module
END
8-30
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-31
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-13. GSM850/GSM900 RX
NORMAL CONDITION
catch the channel?
NO
Check C102 ≒ -65dBm
?
NO
CHECK soldered
RFS100, L103, C102
YES
NO
Check the Voltage at
C134, C136 = VBAT
re-solder or change
PAM100, C134, C136
YES
Check C126 ≒ -65dBm ?
NO
re-solder or change
C126, PAM100
YES
Check L105(G850) or
106(G900) ≒ -65dBm ?
NO
re-solder or change
F100, C125, C127, L105(G850)
F100, C128, C129, L106(G900)
YES
Check the soldering of
U101, OSC100.
Are they OK?
NO
re-solder or change
U101, OSC100
YES
NO
re-solder or change
U104, C163
Check C163 = 2.8V ?
YES
Check the voltage at
{C166 = V_BAT?} & {C114 =
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174
= 26MHz ?
NO
change or re-solder
OSC100
YES
Is GSM850/GMS900
Receiver O.K?
NO
re-solder or change
UCP300
YES
END
8-32
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-33
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-14. DCS(GSM1800)/PCS(GSM1900) RX
NORMAL CONDITION
catch the channel?
NO
Check C102 ≒ -65dBm ?
NO
CHECK soldered
RFS100, L103, C102
YES
NO
Check the Voltage at
C134, C136 = VBAT
re-solder or change
PAM100, C134, C136
YES
Check C137(DCS) or
C140(PCS) ≒ -65dBm ?
NO
re-solder or change
C137(DCS), C140(PCS)
YES
Check L108(DCS) or
L109(PCS) ≒ -65dBm ?
NO
re-solder or change
F102, C143, C149, L108(DCS)
F102, C150, C151, L109(PCS)
YES
Check the soldering of
U101, OSC100.
Are they OK?
NO
re-solder or change
U101, OSC100
YES
NO
re-solder or change
U104, C163
Check C163 = 2.8V?
YES
Check the voltage at
{C166 = V_BAT?} & {C114 =
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174
= 26MHz ?
NO
change or re-solder
OSC100
YES
Is DCS/PCS Receiver
O.K?
NO
re-solder or change
UCP300
YES
END
8-34
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-35
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-15. WCDMA2100 RX
NORMAL CONDITION
catch the channel?
NO
Check C102 ≒ -65dBm ?
NO
CHECK soldered
RFS100, L103, C102
YES
NO
Check the Voltage at
C134, C136 = VBAT
re-solder or change
PAM100, C134, C136
YES
Check L119 ≒ -65dBm ?
NO
re-solder or change
PAM100, C169, L119
YES
Check C101 ≒ -65dBm ?
NO
re-solder or change
F106, C100, C101, L100
YES
Check F101 Pin #1 ≥
-65dBm ?
NO
re-solder or change
U100, R102
YES
Check L107 ≥
-65dBm ?
NO
re-solder or change
F101, C135, C141, L107
YES
Check C163 = 2.8V?
NO
re-solder or change
U104, C163
YES
Check the voltage at
{C166 = V_BAT?} & {C114 =
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174
= 26MHz ?
NO
change or re-solder
OSC100
YES
Is WCDMA2100 Receiver
O.K?
NO
re-solder or change
UCP300
YES
END
8-36
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-37
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-16. WCDMA1700 RX
NORMAL CONDITION
catch the channel?
NO
Check C102 ≒ -65dBm ?
NO
CHECK soldered
RFS100, L103, C102
YES
NO
Check the Voltage at
C134, C136 = VBAT
re-solder or change
PAM100, C134, C136
YES
Check L113 ≒ -65dBm?
NO
re-solder or change
PAM100, L124, C153
YES
Check C104 ≒ -65dBm ?
NO
re-solder or change
F103, C103, C104, L102
YES
Check F101 Pin #1 ≥
-65dBm ?
NO
re-solder or change
U100, R102
YES
Check L107 ≥
-65dBm ?
NO
re-solder or change
F101, C135, C141, L107
YES
Check C163 = 2.8V ?
NO
re-solder or change
U104, C163
YES
Check the voltage at
{C166 = V_BAT?} & {C114 =
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174
= 26MHz ?
NO
change or re-solder
OSC100
YES
Is WCDMA1700 Receiver
O.K?
NO
re-solder or change
UCP300
YES
END
8-38
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-39
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-17. WCDMA900 RX
NORMAL CONDITION
catch the channel?
NO
Check C102 ≒ -65dBm ?
NO
CHECK soldered
RFS100, L103, C102
YES
NO
Check the Voltage at
C134, C136 = VBAT
re-solder or change
PAM100, C134, C136
YES
Check L113 ≒ -65dBm ?
NO
re-solder or change
PAM100, L112, L113
YES
Check C121 ≒ -65dBm ?
NO
re-solder or change
F107, C120, C121, L110
YES
Check F100 Pin #4 ≥
-65dBm ?
NO
re-solder or change
U100, R102
YES
Check L106 ≥
-65dBm ?
NO
re-solder or change
F100, C128, C129, L106
YES
Check C163 = 2.8V ?
NO
re-solder or change
U104, C163
YES
Check the voltage at
{C166 = V_BAT?} & {C114 =
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174
= 26MHz ?
NO
change or re-solder
OSC100
YES
Is WCDMA900 Receiver
O.K?
NO
re-solder or change
UCP300
YES
END
8-40
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-41
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-18. GSM850/GSM900 TX
Check the Tx power at
L101 ≒ 33 dBm ?
NO
re-solder or change
RFS100, C102, L103
IN INFINEON PHONE TOOL
NON SIGNALING MODE
TX POWER LEVEL : 5
GSM850 CH : 190
GSM900 CH : 621
NO
re-solder or change
PAM100
IN SPECTRAL ANALYZER
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV : 10dBm
GSM850 : 836.6MHz
GSM900 : 902.4MHz
NO
re-solder or change
PAM100, C134, C136
NO
re-solder or change
C130, U101
NO
re-solder or change
U104, U105, R110, R111
NO
re-solder or change
U101
NO
re-solder or change
U101, U104, U105
NO
change or re-solder
OSC100
NO
Check the Tx power at
PAM100 PIN#1 ≒ 33dBm?
YES
Check the Voltage at
C134, C136 = VBAT
YES
Check C130 waveform. Is
it looks like rectangular ?
YES
Check C163 = 2.8V ?
YES
Check the Tx Power at
PAM100 PIN#14 ≒ 4dBm
YES
Check the voltage at
{C166 = V_BAT?} & C114
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
YES
Check the freq. at C174 =
26MHz ?
YES
Is GSM850/GSM900
Transmitter O.K?
NO
re-solder or change
UCP300
YES
END
8-42
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8-43
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-19. DCS(GSM1800)/PCS(GSM1900) TX
Check the Tx power at
L101 ≒ 30 dBm ?
NO
re-solder or change
RFS100, C102, L103
NO
re-solder or change
PAM100
NO
re-solder or change
PAM100, C134, C136
NO
re-solder or change
C130, U101
NO
re-solder or change
U104, U105, R110, R111
NO
re-solder or change
U101
NO
Check the Tx Power at
PAM100 PIN#1 ≒ 30dBm?
YES
Check the Voltage at
C134, C136 = VBAT
YES
Check C130 waveform. Is
it looks like rectangular ?
YES
Check C163 = 2.8V ?
YES
Check the Tx power at
PAM100 PIN#25 ≒ 4dBm
YES
Check the voltage at
{C166 = V_BAT?} & C114
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174 =
26MHz ?
change or re-solder
OSC100
NO
YES
Is DCS/PCS transmitter
O.K?
NO
re-solder or change
UCP300
YES
END
8-44
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
IN INFINEON PHONE TOOL
NON SIGNALING MODE
TX POWER LEVEL : 0
DCS1800 CH : 698
PCS1900 CH : 661
IN SPECTRAL ANALYZER
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV : 10dBm
DCS1800 : 1747.4MHz
PCS1900 : 1880MHz
Level 3 Repair
8-45
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-20. WCDMA2100 TX
Check the Tx Power at
L101 ≒ 22.5 dBm ?
re-solder or change
RFS100, C102, L103
NO
NO
Check the Tx Power at
PAM100 PIN#1 ≒ 22.5dBm?
NO
re-solder or change
PAM100
NO
re-solder or change
PAM100, C134, C136
YES
Check the Voltage at
C134, C136 = VBAT
YES
Check the Tx Power at
C169 ≒ 23 dBm?
re-solder or change
PAM100
YES
NO
Check the Tx Power at
L120 ≒ 23 dBm?
NO
re-solder or change
F106, L119, C169
YES
Check the Tx Power at
C172 ≒ 4dBm
YES
re-solder or change
F105, U107
NO
Check the Tx Power at
C172 ≒ 4dBm
re-solder or change
U101
NO
YES
Check the voltage at
{C166 = V_BAT?} & C114
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174 =
26MHz ?
change or re-solder
OSC100
NO
YES
Is WCDMA2100
transmitter O.K?
NO
re-solder or change
UCP300
YES
END
8-46
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
IN INFINEON PHONE TOOL
NON SIGNALING MODE
TX DAC : 860
W2100 CH : 9750
IN SPECTRAL ANALYZER
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV : 10dBm
W2100 : 1950MHz
Level 3 Repair
8-47
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-21. WCDMA1700 TX
Check the Tx Power at
L101 ≒ 22.5 dBm ?
re-solder or change
RFS100, C102, L103
NO
NO
Check the Tx power at
PAM100 PIN#1≒22.5dBm?
NO
re-solder or change
PAM100
NO
re-solder or change
PAM100, C134, C136
YES
Check the Voltage at
C134, C136 = VBAT
YES
Check the Tx Power at
L124 ≒ 23 dBm?
re-solder or change
PAM100
YES
NO
Check the Tx Power at
L117 ≒ 23 dBm?
NO
re-solder or change
F103, C153, L124
YES
Check the Tx Power at
C159 ≒ 4dBm
YES
re-solder or change
F104, U103
NO
Check the Tx Power at
C159 ≒ 4dBm
NO
re-solder or change
U101
NO
re-solder or change
U101, U104, U105
NO
change or re-solder
OSC100
YES
Check the voltage at
{C166 = V_BAT?} & C114
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
YES
Check the freq. at C174 =
26MHz ?
YES
Is WCDMA1700
transmitter O.K?
NO
re-solder or change
UCP300
YES
END
8-48
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
IN INFINEON PHONE TOOL
NON SIGNALING MODE
TX DAC : 860
W1900 CH : 1412
IN SPECTRAL ANALYZER
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV : 10dBm
W1900 : 1880MHz
Level 3 Repair
8-49
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-22. WCDMA900 TX
Check the Tx Power at
L101 ≒ 22.5 dBm ?
re-solder or change
RFS100, C102, L103
NO
NO
Check the Tx power at
PAM100 PIN#1≒22.5dBm?
NO
re-solder or change
PAM100
NO
re-solder or change
PAM100, C134, C136
YES
Check the Voltage at
C134, C136 = VBAT
YES
Check the Tx Power at
L112 ≒ 23 dBm?
re-solder or change
PAM100
YES
NO
Check the Tx Power at
L114 ≒ 23 dBm?
NO
re-solder or change
F107, L113, L112
YES
Check the Tx Power at
C183 ≒ 4dBm
YES
re-solder or change
F108, U108
NO
Check the Tx Power at
C183 ≒ 4dBm
re-solder or change
U101
NO
YES
Check the voltage at
{C166 = V_BAT?} & C114
2.85V?} & {C115, C116 =
1.8V?} & {C163 = 2.85V?}
NO
re-solder or change
U101, U104, U105
YES
Check the freq. at C174 =
26MHz ?
change or re-solder
OSC100
NO
YES
Is WCDMA900
transmitter O.K?
NO
re-solder or change
UCP300
YES
END
8-50
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
IN INFINEON PHONE TOOL
NON SIGNALING MODE
TX DAC : 860
W900 CH : 2788
IN SPECTRAL ANALYZER
RBW : 100KHz
VBW : 100KHz
SPAN : 10MHz
REF LEV : 10dBm
W2100 : 897.6MHz
Level 3 Repair
8-51
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
8b-3-23. Fuel Gauge Part
Abnormal fuel gauge part
Yes
No
Check the voltage
at C537,C538 = V_BAT
Resolder or replace R506 and R507
Yes
No
Check signals on R461, R462
Resolder or replace U502
Yes
Resolder or replace UCP 400
Yes
END
8-52
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
V_BAT
U502
FUEL_SDA_1.8V
FUEL_SCL_1.8V
R506
2
R507
3
SDA
CELL
SCL
VDD
EO
GND
SEO
8
7
R508
6
5
9
4
CTG
GND
1
C537
C538
C539
AA24
Y21
U22
W24
AE24
AA25
Y25
Y24
LCD_nCS
OLED_ID
AP_NANDCS
DIC_ID
VCC_1.8V_PDA
LCD_SCLK
R461
LCD_SDI
NFC_SCL_1.8V
NFC_SDA_1.8V
GPS_CNTL
R462
FUEL_SCL_1.8V
FUEL_SDA_1.8V
TP418
L803
C420
C400
C430
R450
R449
L801
ZD800
R403
XM0ADDR_0
XM0ADDR_1
XM0ADDR_2
XM0ADDR_3
XM0ADDR_4
XM0ADDR_5
XM0ADDR_6
XM0ADDR_7
XM0ADDR_8
XM0ADDR_9
XM0ADDR_10
XM0ADDR_11
XM0ADDR_12
XM0ADDR_13
XM0ADDR_14
L800
TP408
TP402
C428
C427
R803
R400
C407
C416
R506
C538
C537
R426
R323
C423
C404
R456
R408
R420
R301
R409
UCP400
R422
C411
R471
R437
R438
R458
C410
R453
C403
R454
TH400
C405
C406
C412
TP410
R507
R463
U502
R802
R470
TP406
U804
R806
R455
C425
R423
C604
R321
C603
TP407
MLCD_RST
AC25
AE25
V20
W21
W22
AD27
AD26
AF25
AF24
AE22
AE27
AE26
AF23
AF22
AE23
XM0BEN_0
XM0BEN_1
XM0CSN_0
XM0CSN_1
XM0CSN_2
XM0CSN_3
XM0CSN_4
XM0CSN_5
C417
C426
R447
C413
R430
R467
R428
R444
TP409
R436
TP412
RESET_OUT
R459
R457
R434
R462
R441
TP_GPS_CNTL
R461
R432
R412
R439
R415
R442
R411
R417
R427
R416
R440
R418
R433
R414
R410
R429
R419
R401
R446
R402
R464
C414
C415
C409
C408
R431
TP417
C402
R435
R443
R448
R508
R468
R445
R460
8-53
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
C539
Level 3 Repair
8b-4. Service Schematics
-NC Point(Top View)-
: NC
UCP400
8-54
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
: NC
UCP300
8-55
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Level 3 Repair
: NC
U303
Index
8-56
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7. Level 2 Repair
7-1. Disassembly and Assembly Instructions
7-1-1. Disassembly
1
Loosen 6 rear screws
2
Separates the Rear cover from the set
using the jig.
1) M1.4 X L4.0
1) Be careful not to make a damage to the rear
SCREW Torque: 1.2 ~ 1.4kgf.cm
3
Detach LCD connector and Touch key FPCB
cover by jig.
4
Loosen 2 screws on PBA
connector from PBA
1) Be careful with PBA.
※ M1.4 X L3
1) Be careful with FPCB separation.
SCREW Torque: 1.1 ~ 1.3kgf.cm
7-1
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7. Level 2 Repair
5
6
Detach PBA from LCD bracket.
Detach connector and separate Sim socket
FPCB and shield-cover from PBA.
1) Be careful when Motor, Receiver and Camera
1) Be careful not to make a damage when shield-
separate.
cover separate from PBA.
7
8
Loosen a screw on speaker module and
Finished.
separate the speaker module from PBA.
1) Be careful with connector and FPCB of speaker
module.
1) Be careful of a damage on LCD connector.
※ M1.4 X L3
SCREW Torque: 1.1 ~ 1.3kgf.cm
7-2
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7. Level 2 Repair
7-1-2. Assembly
1
Soldering and bondinf motor on PBA.
2
Attach speaker module on PBA and tighten a
screw.
1) Be careful not to make a damage to components
1) Be careful with PBA.
※ M1.4 X L3
by soldering iron.
3
SCREW Torque: 1.1 ~ 1.3kgf.cm
Attach camera module.
4
Put on Sim socket FPCB and shield-cover on
PBA and attach connector.
1) Be careful of components near soldering section.
1) Be careful with PBA.
7-3
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
7. Level 2 Repair
5
Put PBA on Front Ass'y.
6
Connect LCD and Touch key FPCB on PBA and
tighten screws.
1) Push the connector with sound '??' to avoid
1) Adjust the PBA to 2 POINT on Front Ass'y.
incompletion of insert.
SCREW Torque: 1.1 ~ 1.3kgf.cm
7
Attach Rear cover on set and tighten screws.
1) Be careful of appearance faulty
※ M1.4 X L4.0
SCREW Torque: 1.2 ~ 1.4kgf.cm
7-4
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization