Samsung Galaxy Tab GT-P7500 User manual

7. Level 2Repair
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.
Be careful not to scratch cover. Follow the numbered sequence when you disjoint
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
7-1. Disassembly and assembly Instructions
7-1-1. Disassembly
Carefully release the screws
at 2different locations
(Torque 1.1 ± 0.1 kgf.cm) (Size:1.4*2.0)
1Disengage the rear cover with the front
cover by using the hook
2
3Separate the 30 PIN I/F connector, TSP
connector, LCD connector from the PBA.
4
1
2
3
4
30 PIN I/F TSP LCD
◆blue:L2.5
Release the screw at 2points (Size:)(Torque:
1.1±0.1 kgf.cm)

7. Level 2Repair
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.
7-2
Be careful not to damage the FPCBs Be careful not to scratch cover
Be careful not to damage the wires Be careful not to damage the FPCBs
Open the black thin bar and Separate the
LCD FPCB from the Front.
5Carefully release the screws at 13 different
locations from the Front.
(Torque 1.1 ± 0.1 kgf.cm)
6
Separate the Battery from PBA
7Separate all connector(E/J, 2M, 3M Camera,
Sensor) ribbons from the PBA.
8
◆blue:L2.5 (10Point)
◆red:L2 (3Point)

7. Level 2Repair
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.
7-3
Be careful not to damage the FPCBs Be careful not to scratch cover
Separate the SPK Module, GPS CABLE,
SIDE KEY from the PBA
9Separate the PBA from Ass'y
10
뷖뷟뷢뷓뷛뷔
뷢뷟뷚뷜뷽뷲븂뷺뷳붻뷺뷳뷴븁붼 뷢뷟뷚뷜뷽뷲븂뷺뷳붻븀뷷뷵뷶븁붼
뷢뷘뷔뷚뷔뷧

7. Level 2Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
7-4
Be careful not to scratch cover Be careful not to damage the FPCBs
Be careful not to damage the FPCBs Be careful not to damage the wires
7-1-2. assemble
Insert the PBA in the hook
1Attach the SPK Module, GPS CABLE,
SIDE KEY
2
Attach the E/J, 2M, 3M Camera, Sensor.
3Attach the battery
4
뷖뷟뷢뷓뷛뷔
뷢뷟뷚뷜뷽뷲븂뷺뷳붻뷺뷳뷴븁붼 뷢뷟뷚뷜뷽뷲븂뷺뷳붻븀뷷뷵뷶븁붼
뷢뷘뷔뷚뷔뷧

7. Level 2Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
7-5
Be careful not to scratch cover
screw:1.4*2.0, 1.4*2.5 (Torque 1.1 ± 0.1, '+' type) Be careful not to damage the FPCBs
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
screws at 13 points
6
◆blue:L2.5 (10Point)
◆red:L2 (3Point)
Put the LCD FPCB and Close the black
thin bar
5
7
◆blue:L2.5
screws at 2Points 8Insert the 30 PIN I/F, TSP, LCD Connector
and Close the black thin bar
30 PIN I/F TSP LCD

7. Level 2Repair
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.
7-6
Follow the order (Torque 1.1 ± 0.1, '+' type)(Size: 1.4*2.0)
Be careful not to scratch rear cover
Joint the Rear and the Front.
9
1
Screws at 2points
Attach screw sheet
10
23

8. Level 3Repair
8-1
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.
8-1. Block Diagram

Level 3Repair
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.
8-2
8-2. PCB Diagrams
8-2-1. Top

Level 3Repair
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.
8-3
8-2-2. Bottom
ANT104
BH100BH101BH102
BH103
BH104
BH105
BH106
BH107
BH108
BH109
BTC700
C100
C1000
2
0
0
1
C
1
0
0
1
C
C1003
C1004
C1005
C1006
C1007
C1008
C1009
C101
C1010 C1011
C1012
C1013
C1014
C1015
C1016
C1017
C1018
C1019
C102
C1020
C1021
C1022
C1023
C1024
C1025
C1026
C1027
C1028
C1029
C103
C1030
C1031
C1032
C1033
C1034
C1035
C1036
C1037
C1038
C104
C105
C106
C107
C108
C109
C110
C1100
C1101
C1102
C1103
C1104
C1105
C1106
C1107
C1108
C1109
C111
C1110
C1111
C1112
C1113
C1114
C1115
C1116
C1117
C1118
C1119
C1120
C1121
C114
C115
C116
C120
C121
C122
C123
C124
C129
C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C140
C143
C144
C145
C146
C147
C148
C149
C150
C151
C152
C153
C154
C155
C156
C157
C158
C159
C160
C161C162
C163
C164
C165
C168
C169
C170
C171
C172
C173
C174
C175
C176
C177
C178
C179
C180
C181
C182
C183
C186
C188
C189
C190
C192
C193
C194
C209
C212
C213
C214
C215
C218
C220
C221
C222
C223
C224
C233
C234
C236
C241
C242
C243
C244
C245
C246
C247
C248
C249
C250
C251
C252
C253
C254
C255
C256
C257
C258
C259
C260
C261
C262
C263
C264
C265
C266
C267
C268
C269
C270
C271
C273
C274
C276
C277
C278
C279
C280
C281
C282
C283
C284
C300
C301
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C341
C342
C343
C344
C345
C346
C400
C401
C402
C403
C404
C405
C406
C407
C408
C409
C410
C411
C412
C413
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426
C427
C428
C429
C430C431
C432
C433
C434
C435
C436
C437
C438
C439
C440
C441
C500
C501
C504
C505
C506
C507
C509
C510
C512
C513
C514
C6001
C6014
C6015
C6016
C6017
C6018
C6019
C6020
C6021
C6022
C6023
C6024
C6025
C6026
C6027
C6028
C6029
C6030
C6031
C6032C6033
C6034
C6035
C6036
C6037
C6038
C6039
C6040
C6041
C6042
C6043
C6044
6
4
0
6
C
5
4
0
6
C
C6047
C6048
C6049
C6050
C6051
C6052
C6053
C6055
C6056
C6057
C6058
C6059
C6060
C6061
C6062
C6063
C6064
C6065
C6066
C6067
C6068
C6071
C6072
C6074
C6079
C6080
C6081
C6082
C6083
C6084
C6085
C6086
C6087
C6088
C6089
C6092
C6093
C6094
C6095
C6096
C6097
C700
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717
C718
C719
C720
C721
C722
C723
C724
C725
C726
C727
C728
C729
C730
C731
C732
C733
C734
C735
C738
C739
C740
C741
C742
C743
C744
C745
C746
C747
C748
C749
C750
C751
C752
C753
C754
C755
C756
C757
C758
C759
C760
C761
C762
C763
C764
C765
C766
C767
C768
C769
C770
C771
C800
C801
C802
C803
C804
C805
C806
C807
C808
C809
C810
C811
C812
C813
C814
C815
C816
C817
C818
C819
C820
C821
C822
C823
C824
C825
C826
C827
C828
C829
C830
C831
C832
C833
C834
C900
C901
C902
C903
C905
C906
C907
C908
C909
C910
C911
C912
C913
C914
CN200
D100
D101
D400
D401
D500
D501
D502
D700
D800
DEBUG_CLK
DEBUG_DATA
F200
F800
F801
F802
F900
HDC300
HDC301
HDC400
HDC401
HDC402
HDC500
HDC6000
HDC900
HDC901
HDC902
L100
L102
L104
L105
L106
L107
L108
L110
L1100
L1101
L1102
L1103
L1104
L111
L112
L113
L114
L115
L116
L117
L118
L119
L120
L121
L125
L126
L127
L129
L130
L131
L138
L139
L141
L142
L200
L201
L202
L206
L207
L208
L209
L210
L212
L213
L214
L215
L216
L217
L300
L301
L302L303
L400
L401
L402
L403
L404
L405
L500
L6000
L6001
L700
L701
L702
L703
L704
L800
L801
L802
L900
L902
nAP_OVERHEAT
OSC100
OSC1000
OSC201
OSC202
OSC300
OSC6000
OSC700
OSC800
Q100
Q500
Q6000
Q700
Q701
R100
R1000
R1001
R1002
R1003
R1004
R1005
R1006
R1007
R1008
R1009
R1010
R1011
R1012
R1013
R103
R104
R105
R107
R108
R109
R110
R1100
R1101
R1102
R1103
R1104
R1105
R1106
R1107
R1108
R1109
R111
R112
R113
R114
R115
R116
R117
R118
R204
R207
R211
R212
R213
R214
R215
R218
R219
R220
R221
R222
R223
R300
R301
R302
R303
R304
R305
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R400
R401
R406
R407
R408
R409
R410
R411
R412
R413
R414
R415
R416
R417
R418
R419
R420
R421
R422
R423
R424
R500
R501
R502
R503
R506
R507
R508
R509
R510
R511
R512
R513
R514
R516
R517
R519
R520
R521
R531
R533
R537
R538
R539
R541
R542
R543
R544
R545
R546
R547
R6000
R6001
R6005
R6006
R6007
R6008
R6009
R6010
R6011
R6012
R6014
R6015
R6016
R6017
R6018
R6019
R6020
R6021
R6022
R6023
R6024
R6025
R6026
R6027
R6028
R6029
R6030
R6031
R6032
R6033
R6034
R6035
R6036
R6041
R6042
R6043
R6046
R6047
R6048
R6049
R6050R6051
R6054 R6055
R6057
R6058
R6059
R6060
R6061
R6062
R6063
R6064
R6066
R6067
R6068
R6069
R6070
R6071
R6072
R6073
R6074
R6075
R6076
R6077
R6078
R6079
R6080
R6081
R6082
R6083
R6084
R6085
R6086
R6087
R6088
R6089
R6090
R6091
R6092
R6093
R6094
R6095
R6096
R6097
R6098
R6099
R6100
R6101
R6102
R6103
R6106
R6107
R6108
R6109
R6110
R6111
R6112
R6113
R6114
R6115
R6116
R6117
R6118
R6119
R6120
R6121
R6122
R6123
R6124
R6125
R6126
R6127
R6128
R6129
R6130
R6131
R6132
R6133
R6134
R6135
R6136
R700
R701
R702
R703
R704
R705
R706
R707
R708
R709
R710
R711
R712
R713
R714
R715
R716
R717
R718
R719
R720
R721
R722
R723
R724
R725
R726
R727
R728
R729
R730
R731
R732
R733
R734
R735
R736
R737
R738
R800
R801
R802
R803
R804
R805
R806
R807
R808
R809
R810
R811
R812
R813
R814
R815
R816
R817
R900
R901
R902
R904
R905
R906R907
R908
R909
R910
REF_CLK_EN
RESET_N_RF
SC100
SC101
SC102
SLC1000
SLC500
SLC800
SYS_CLK_EN
TA400
TA700
TP_A300
TP_CP_ON
TP_D300
TP_GND
TP_GPS_CLK_EN
TP_GPS_CNTL
TP_HSIC_ACTIVE_STATE
TP_MISO_A
TP_MISO_B
TP_MISO_C
TP_MOSI_A
TP_MOSI_B
TP_MOSI_C
TP_PCM_CLK
TP_PCM_DIN
TP_PCM_DOUT
TP_PCM_SYNC
TP_RESET_REQ_N
TP_RTCK_CCP
TP_SD_BA300TP_SD_BA301
TP_TCK_CP
TP_TDI_CP
TP_TDO_CP
TP_TMS_CP
TP_TRST_N_CP
TP_VSD2_1.8V
TP_WLAN_EN
TP_WLAN_HOST_WAKE
TP100
TP1000
TP1001
TP1002
TP1003
TP1004
TP1005
TP1101
TP1102
TP1103
TP200
TP201
TP203
TP204
TP205
TP206
TP207
TP215
TP300
TP302
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP312
TP313
TP314
TP6000
TP6001
TP6002
TP6003
TP6004
TP6006
TP6007
TP6008
TP6009
TP6010
TP6011
TP6012
TP6013
TP6014
TP6015
TP6016
TP6017
TP6018
TP6019
TP6020
TP6021
TP6022
TP6023
TP6024
TP6025
TP702
TP800
TP801
TP802
TP803
TP804
TP805
TP806
TP807
TP808
TP809
TP810
TP811
TP812
TP813
TP814
TP815
TP816
TP817
TP818
TP819
TP900
TP901
TP904
TP905
TP906
TP907
TP908
TP909
TR700
TR701
TR702
TR703
U1000
U1001
U1002
U1003
U1004
U1005
U1006
U103
U108
U110
U1100
U1101
U1102
U1103
U1104
U111
U116
U118
U119
U129
U143
U161
U200
U201
U203
U204
U400
U401
U402
U403
U404
U405
U500
U502U503
U504
U507
U509
U6001
U6005
U6006
U6007
U700
U702
U703
U704
U705
U706
U707
U708
U800
U801
U802
U803
U804
U805
U806
U900
U901
U902
U905
UCP300
UCP6000
UME300
UME6000
UME6001
ZD100
ZD300
ZD302
ZD303
ZD400
ZD401
ZD402
ZD403
ZD404
ZD405
ZD406
ZD407
ZD408
ZD410
ZD501
ZD503
ZD509
ZD510
ZD511
ZD512
ZD513
ZD514
ZD515
ZD700
ZD701

Level 3Repair
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.
8-4
8-3. Flow Chart of Troubleshooting
Equipments
Oscilloscope áDigital Multimeter
áPower Supply á+driver, Tweezer

Level 3Repair
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.
8-5
8-3-1. Power On
Check the Battery Voltage
is more than 3.6V
'Power On 'does not work
Charge the Battery
(Battery power is low)
END
No
Yes
Check U703(PMIC) and Power
on voltage(C727≥1.2V, C734
≥1.2V, C730≥1.8V, C725≥
1.8V, C728≥1.1V, C723≥3.3V,
C720≥2.85V)
→Check U703. Change the problem point. (short, open,
crack, etc.)
→If PMIC has problem, change U703
→Check U702(_RESET). this pin has to go high
level(about 2V),and to go low level after 480ms
→Check U6006(A1,Y1). If you push the power on button ,
,A1,Y1 has to go high level.
No
Yes
Check the Clock at
OSC700(C718) that frequency
is 32K
Check the clock generation circuit
(related to OSC700)
No
Yes
Yes
Check "Power on" by power
cablewithjig-on
→Check the switch circuit,
FET gate voltage, FET voltage
→Check the 30pin to 50pin FPCB(SLC500),
Wrong assembly or Wrong connection.
check the initial operation
Yes
No
Yes

Level 3Repair
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.
8-6
C745
V
OUT_CHARGE
R
C759
1
2S
S
3
TR702
D5
6
D
D7
8
D
D
9
4G
S
C757
R722
C746
1
S
S2
3
S
TR701
5D
D
6
7D
D
8
9D
G4
6
D1
D2
3
G1
2G2 5
1S1
S2 4
U705
R720
C758
V_BATTERY
IF_CON_SENSE
BH100
BH109
BTC700
C400
C401
C402
C403
C406
C408
C409
C413
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C427
C428
C429
C430 C431
C432
C433
C434
C435
C436
C437
C440
C441
C504
C6080
C6081
C6085
C6086
C6087
C6088
C6089
C745
C746
C747
C750
C751
C753
C754
C755
C763
C767
C768
C769
C771
C900
C901
C902
C903
C905
C906
C907
C909
C910
C911
C912
C913
C914
F900
HDC300
HDC401
HDC900
HDC901
HDC902
L400
L403
L404
L405
L6001
L900
L902
Q700
R400
R401
R411
R412
R415
R416
R417
R418
R419
R420
R423
R424
R506
R507
R6026
R6027
R6030
R6031
R6032
R6033
R6043
R6061
R6063
R6066
R6074
R6075
R6076
R6077
R6078
R6079
R6080
R6081
R6082
R6083
R6084
R6088
R6089
R6091
R6092
R6094
R6095
R6096
R6102
R6103
R725
R726
R729
R730
R731
R734
R736
R737
R900
R901
R902
R904
R905
R906
R908
R909
R910
TA400
TA700
TP900
TP901
TP908
TR701
TR702
U401
U402
U403
U404
U502U503
U6005
U706
U900
U901
U902
U905
UME6001
ZD406
ZD410
ZD700
ZD701
DEFAULT ON, 1.7 ~ 2.475V, UP TO 1500mA
DEFAULT OFF, 1.25 ~ 3.3V, UP TO 300mA
DEFAULT OFF, 0.725 ~ 1.5V, UP TO 2000mA
Adapter Charge Input
DEFAULT ON, 0.725 ~ 1.5V, UP TO 300mA
DEFAULT ON, 1.25 ~ 3.3V, UP TO 300mA
PWM Port
ADC Port
DEFAULT OFF, 1.25 ~ 3.3V, UP TO 300mA
DEFAULT ON, 1.7 ~ 2.475V, UP TO 300mA
DEFAULT OFF, 1.25 ~ 3.3V, UP TO 300mA
DEFAULT OFF, 1.25 ~ 3.3V, UP TO 300mA
USB Charge Input
DEFAULT OFF, 1.2 ~ 3.3V, UP TO 300mA
DEFAULT ON, 0.725 ~ 1.5V, UP TO 1500mA
DEFAULT ON, 0.725 ~ 1.5V, UP TO 300mA
VAP_IO_3.3V
DEFAULT ON, 1.25 ~ 3.3V, UP TO 300mA
V_BATT
R713
C709
V_BATT
VAP_CORE_1.2V
VDD_V2V2_2.2V
VDD_V2V2_2.2V
VAP_PLL_1.1V
C731
VAP_IO_1.8V
C727
VAP_IO_1.8V
L703
C724
VAP_IO_1.8V
R702
R712
C741
TP702
C706
V_BATTERY
TR700
1
3
2
C740
C721 C726
VAP_DDR_2.85V
C735
TP700
C738
C730
C707
C722 C725
V_BAT
VDD_RTC_1.2V
R711
R705
C719
C723
C702
VAP_CPU_1.0V
C710
C742
R707
C739
C712
R710
VAP_HDMI_3.3V
C703
R708
L702
OSC700
21
VHDMI_PLL_1.8V
C711
C708
C733
VAP_IO_1.8V
V_BATT
C728
GPS_LNA_2.85V
C705
R703
R706
C704
C717
C713
R704
VDD_V2V2_2.2V
L701
VPP_FUSE_3.3V
VDD_V2V2_2.2V
VAP_USB_3.3V
C714
VAP_IO_1.8V
R709
4
5
C718
VAP_SYS_1.8V
D700
1
2
3
C734C720 C732
7
2
SENSE
VDD 1
4_MR
6
_RESET
U702
CT 3
GND
5
GND
GREEN1
DIG_PWM
L2
ANLG2
L3
GPIO1
L4
GPIO4
L5
XTAL1
L6
LDO1
L7
LDO9
L8
GREEN2
L9
GPIO2
K5
LDO0
K6
XTAL2
K7 LDO4
K8
RED2
K9
RED1
L1
ADC_REF
L10
LED_PWM
L11
VIN_LDO9
J8
BLUE1
J9
PWM
K1 LDO7
K10
NINT
K11
L3
K2
RSVDC
K3 ANLG3
K4
LDO8
J10
SM3
J11PGND3
J2
PSCLK
J3AGND2
J4
COMP
J5
GPIO3
J6
VIN_LDO01
J7
LDO6
H3
SDAT
H4
LDO4PG
H5
ANLG1
H6
DGND1
H7
VIN_LDO4
H8
VTSBIAS
H9
SM3_SW
J1
PSDAT
G6
HSK
G7
BLUE2
G8
NNOPOWER
G9
FB3
H1
VIN_LDO678
H10 SM3IG
H11
AVDD6
H2
AGND1
F9
RSVDA
G1
VIN_SM1
G10
V2V2
G11
VREF1V25
G2
VIN_SM1
G3
DIG_PWM2
G4
SCLK
G5
RSVDB
F11
RSVDB
F2
L1
F3
HSK F4
HSK
F5
HSK
F6
HSK
F7
HSK
F8
HSK
E4
LDO4EN
E5
HSK
E6
HSK E7
HSK
E8
HSK
E9
TS
F1 L1
F10
HSK
D7 LDO5
D8
HSK
D9
SM0EN
E1
PGND1
E10
RTC_OUT
E11
BAT
E2
PGND1
E3
SM2
D1
PGND0
D10
FLTDPPM
D11
BAT
D2PGND0
D3
NNORTC
D4
TNOPOWER
D5
HSK D6
USB
C11
USB
C2
L0
C4
SM1PG
C5
DGND2DT
C6
OUT32K
C7
SYNCEN
C8
SM1EN
C9
NHOT_RST
B4 SM1
B5
LDO3
B6
V32K
B7
PGND2
B8
L2
B9
VIN_SM2
C1
L0
C10
LDO2
A7PGND2
A8 L2
A9
VIN_SM2
B1
VIN_SM0
B10
SYS
B11
AC
B2
VIN_SM0
B3
NC
A1
RESUME
A10
SYS
A11 AC
A2
SM0
A3
SM0PG
A4
AGND3
A5
VIN_LDO23
A6
C729
U703
1
NC
2
TF_EN
V_BAT
LCD_SELECT
REMOTE_SENSE
V_BUS
PMIC_I2C_SCL
PMIC_I2C_SDA
PMIC_nINT
AP_nRST
ON_SW
IF_CON_SENSE
32KHZ_AP
GPIO_nRST
CPU_PWR_REQ
HSK
CORE_PWR_REQ
HSK
C1006
C1012
C1013
C1014
C1017
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C717
C718
C719
C720
C721
C722
C723
C724
C725
C726
C727
C728
C729
C730
C731
C734
C735
C738
C740
C741
C742
L701
L702
L703
OSC700
R1002
R1004
R1005
R704
R705
R707
R708
R709
R711
R712
U1003
U703
Y1
6
4Y2
1
A1
A2 3
GND 2 VCC
5
U6006
R6133
VAP_IO_1.8V
R6135
TP6025
R6134
ON_SW
nTHRM_IRQ_3.3V
EXT_WAKEUP
nTHRM_IRQ
C6022
C6023
C6041
C757
C822
C824
C825
C827
C831
C834
L800
R6133
R6134
R6135
R720
R811
R812
TP6025
U6006
U803
U806

Level 3Repair
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.
8-7
8-3-2. Initial
CP_RST(R320),
PDA_ACTIVE(R6067) >=
1.8V(HIGH)
Initial Failure
Check UCP6000
(short, crack, etc.)
END
No
Yes
AP_nRST(U703_pin #G8,TP702)
"low -> high"?
Yes
Check U703(crack, open, etc.)
(if U703 has some problem, it is to be replaced)
Yes
No
There is 32.768KHz wave forms
at OSC300(C342) and
OSC700(C718) Replace OSC 300 and OSC700
Replace OSC600 and OSC100
There are 26MHz wave forms at
OSC600(C6082) and 26MHz
wave forms at OSC100(C150)
LCD display OK?
Sound is OK?
Check the LCD part(short, crack, etc.)
Check the Audio Part(short, crack, etc.)
No
No
No
No
Yes
Yes
Yes
Yes
CP_ON(TP_CP_ON),
PHONE_ACTIVE(TP6024)>=
1.8V(HIGH)
Check UCP300
(short, crack, etc.)
No
Yes

Level 3Repair
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.
8-8
SYSCLKEN
U9
Reset output(ONE PIN)
For RFIC Reset
Reset onlt BB for core Dump
MIPI1/ETMM7/HSI_ IPC
MIPI2
FOR PMIC Reset
Check Audio Part
Check RF Part
NC
U17
USIF1_CTS_N U2
USIF1_RTS_N
U3
U4
TDO
TDI
U5
U6
TMS
U7
DI3_RX_DAT
DI3_RX_DATX U8
T9
NC
U1
ALERT_N
U10
DPLUS
U11
HSIC_USB_STRB
U12
HSIC_USB_DATA U13
CC_CLK U14
VDD_IO12
U15
VSS
U16
USIF1_RXD_MRST
T2
T3
USIF1_TXD_MTSR
TRST_N
T4
TRIG_IN
T5
TCK
T6
T7
DI3_TX_DAT
T8
DI3_TX_DATX
XRESET_N
VDD_DIGRF
T10
T11
DMINUS
T12
VDD_SIM
CC_IO
T13
CC_RST
T14
T15
VDD_USB_PD
T16
USB_TUNE
USB_DPLUS T17
USB_DMINUS
R17
I2S2_WA1
R2
NC
R4
RESET2_N
R5
HW_MON1
R6
VDDCORER8
VSS
R9
USIF1_SCLK
T1
P2
I2S2_TX
T_OUT1
P3
HW_MON2
P7
VSS
P8
I2C1_SDA
P9
I2S2_WA0
R1
VDD_PLLR12
VDD_USBIO
R16
I2S2_RX
P1
CLKOUT2
P10
VSS_PLL
P11
SYS_CLK
P12
MIPI_HSI_RX_WAKE
P13
VDD_USB_ANA
P14
P16
VBUS
USB_TEST
P17
VSS_USB
N14
USB_ID
N16
VDD_RTC
N17
I2S2_CLK1 N2
T_OUT0
N4
MMCI1_CD
N5
CLKOUT0 N8
VPP
N9
MMCI1_DAT_3
M6
EINT2
M8
EINT1
M9
I2S2_CLK0
N1
I2C1_SCL
N10
VDD_IO18
N11
N12
MIPI_HSI_TX_DATA
MIPI_HSI_RX_DATA
N13
MIPI_HSI_TX_WAKE
M14
MIPI_HSI_RX_FLG
MIPI_HSI_TX_RDY
M15
VSS_RTC
M16
OSC32K
M17
MMCI1_DAT_1
M2
M3
MMCI1_CLK
MMCI1_DAT_2
M4
MMCI1_DAT_0
M5
L2
ETM11_TRACEPKT3
ETM11_TRACEPKT2
L4
L5 ETM11_TRACEPKT6
MMCI1_CMD
L7
VDD_MMC
L8
ETM11_TRACEPKT5
L9
M1
ETM11_TRACEPKT0
M13
K8
VDDCORE
K9
L1
ETM11_TRACEPKT1
VSS
L10
MIPI_HSI_TX_FLG
L11
MIPI_HSI_RX_RDY
L13
VSS
L14
L16VSS
F32K
L17
VDD_MIPI
K16
MEM_WAIT_N
K17
K2
RESET_BB_N
REF_CLK_EN
K3
K4
TM_EN
ETM11_TRACEPKT4
K5
K7
ETM11_TRACECLK
VDD_IO18
M3
J5
M2
J6
VSS
J8
ETM11_TRACEPKT7
K1
EINT3
K10
K11
VDD_IO18
K13
VSS
VDDCORE
K14
J13
MEM_CS1_N
MEM_CS0_N
J14
MEM_A_18
J15
MEM_A_16
J16
VDD_IO18
J17
ON2_N
J2
RESET_PWRDWN_N
J3
M4
J4
ON1
H2
AGND
H3
M1
H6
RESERVED
H8
VDDCORE
H9
VREF
J1
VSS
J11
MEM_AD_14
J12
G9
MEM_AD_2
VUSB_IO
H1
H10
MEM_AD_10
MEM_AD_0
H11
MEM_CS3_N
H13
MEM_CS2_N
H14
H16
MEM_A_17
MEM_A_15
H17
MEM_AD_1
G11
G13
MEM_BE1_N
MEM_BE0_N
G14
MEM_A_19
G15
MEM_BC3_N
G16
MEM_A_14
G17
G2
VPMU
VSS
G8
MEM_A_13
F17
F2
VUSB_ANA
F3
VDD_VBAT_PMU
VRTC
F4
TRIG_B
F6
MEM_AD_4
F9
G1
VSIM
MEM_ADV_N
G10
VSS_PMU
E4
E8
MEM_AD_5
E9
MEM_AD_6
VSS_SD1
F1
MEM_AD_15
F13
VSS
F14
F15
VDD_IO18
MEM_BC1_N
F16
VDDCORE
E10
MEM_AD_8
E11
VDDCORE_EBU
E12
E13
VDDCORE
MEM_RAS_N
E14
MEM_A_20
E16
E17
MEM_A_12
FSS
E3
MEM_AD_13
VSS
D14
MEM_A_21
D16
D17
MEM_A_11
SD1_FB
D3
D4
ANAMON
MEM_AD_3
D8
D9
VSS
SD1_SW
E1
SD2_FB
VDD_VSD2
C3
VUSB_PD
C4
MEM_A_7
C9
SD1_SW
D1
MEM_AD_7
D10
D11
MEM_AD_11
D12 MEM_AD_12
D13
MEM_CAS_N
B7
FWP B8
MEM_A_6
B9
VDD_VBAT_SD1
C1
MEM_A_5
C12
C16 MEM_A_22
C17
MEM_A_10
C2
VDD_IO18
MEM_WR_N
B12
MEM_RD_N
B13
MEM_CKE
B14
MEM_BFCLKO_0
B15
MEM_A_23
B16
MEM_A_9
B17
VIO_12
B4
DSP_AUDIO_IN1
B6
VDD_VBAT_SD2
A4
A5
VPLL
FCDP_RBN
A6
A7
MEM_AD_9
MEM_A_4
A8
MEM_A_3
A9
VSS_SD2
B1
B10
MEM_BC2_N
B11
A13
MEM_A_0
MEM_SDCLKO
A14
MEM_BFCLKO_1
A15
MEM_A_8
A16
NC
A17
SD2_SW
A2
A3
SD2_SW
UCP300
NC
1
NC
2
A1
NC
MEM_A_2
A10
MEM_A_1
A11
MEM_BC0_N
A12
R305
R308
RESET_N_RF
TP_HSIC_ACTIVE_STATE
TP313
C342
C343
VRTC_1.8V
L302
C346
TH300
TP_GPS_CLK_EN
R318
L303
TP_CP_ON
R319
R317
R310
VIO_1.2V
R320
C345
OSC300
R315
TP312
TP314
C344
R316
V_BATT
TP_RESET_REQ_N
R314
TP_CALL_MCLK
TP_GPS_CNTL
R313
IPC_SLAVE_WAKEUP
RF_TOUCH_EN
RF_TOUCH_INT
IPC_RXD
IPC_TXD
HSIC_ACTIVE_STATE
PHONE_ACTIVE
GPS_CNTL
GPS_FTA
PDA_ACTIVE
RESET_REQ_N
GPS_BLANKING
CP_RST
TRST_N_CP
TMS_CP
TDO_CP
TDI_CP
TCK_CP
REF_CLK_EN
SYS_CLK_EN
RESET_N_RF
CP_D-
CP_D+
TRIG_IN
SYS_CLK_26M
CALL_MCLK
DI3_TX_DATX
DI3_TX_DAT
DI3_RX_DATX
DI3_RX_DAT
SIM_CLK
SIM_RST
SIM_IO
HW_MON2
HW_MON1
CP_ON
GPS_CLK_EN
HSIC_DATA1
C1000
2001C
C302
C303
C304
C305
C306
C307
C308
C309
C310
C311
C312C313
C314
C315
C316
C317
C318
C319
C321
C322
C323
C324
C325
C327
C328
C329
C330
C331
C332
C333
C334
C336C341
C342
C343
C345
C346
L301
OSC300
Q6000
R110
R300
R301
R302
R303
R304
R305
R310
R312
R313
R314
R315
R316
R320
TP_A300
TP_D300
TP_GPS_CNTL
TP_HSIC_ACTIVE_STATE
TP_PCM_DOUT
TP_PCM_SYNC
TP_SD_BA30 0 TP_SD_BA301
TP304
TP306
TP312
TP314
TP6024
UCP300
UME300
G(5)
B(2)
VAP_IO_1.8V (VDDIO_VI)
G(2)
R(3)
B(7)
R(4)
R(4)
R(1)
G(0)
R(6)
R(2)
VAP_IO_1.8V (VDDIO_NAND)
R(2)
G(0)
24Bit
G(3)
18Bit
B(6)
CAMERA
R(0)
B(1)
B(2)
G(2)
B(4)
G(4)
VAP_IO_1.8V (VDDIO_BB)
R(3)
R(1)
G(4)
G(7)
B(3)
VAP_IO_1.8V (VDDIO_SYS)
B(0)
R(7)
VAP_IO_1.8V (VDDIO_LCD)
GPSUART
R(0)
B(4)
B(5)
VAP_IO_3.3V (VDDIO_SDIO)
R(5)
VAP_IO_1.8V (VDDIO_VI)
G(1)
G(1)
R(5)
VAP_IO_1.8V (VDDIO_LCD)
B(5)
G(5)
G(6)
B(0)
B(1)
B(3)
G(3)
VAP_IO_1.8V (VDDIO_UART)
TP6020
R6085
TP6024
TP6012
R6063
TP6022
R6128
R6067
R6065
Y22 CRT_HSYNC
Y24 LCD_M1
Y25
LCD_D9
Y26 LCD_D6
Y27
LCD_D7
Y28 LCD_D8
W25
LCD_SDIN
V24
LCD_CS0_N
V25
LCD_D22
V26 LCD_D17
V27
LCD_D16
V28
LCD_PCLK
U6 GPIO_PV2
U24
LCD_PWR1
U25 LCD_D12
U26
LCD_D15
U27
LCD_D14
U28 LCD_D13
U23
LCD_DE
R6
GPIO_PV6
R7 GPIO_PV5
P7
GPIO_PV4
P2 GPIO_PV0
N8GND
N5GND
N2GND
M22
VI_D11
M23
VI_GP3
M24
VI_GP6
L8
GND
M12
GND
L24
VI_MCLK
L25
VI_HSYNC
L26 VI_D9
L27 VI_GP5
L28 VI_PCLK
L18
GND
L22 VI_GP0
L23 VI_D10
K8
GND
L11GND
L12GND
L13GND
L14GND
L15
GND
K21GND
K23
VI_D8
K24
GND
K25 VI_VSYNC
K27
GND
K5GND
J6
GPIO_PV3
J7 GPIO_PV1
K2GND
J22 VI_GP4
J23 VI_D2
J24 VI_D4
J25 VI_D6
J26
VI_D7
J27
VI_D5
J28
VI_D3
J2 GPIO_PU6
H8GND
J1
GPIO_PU0
H27
CAM_I2C_SDA
H28
CAM_I2C_SCL
H4
GPIO_PU5
H19GND
H21
GND
H23 VI_D0
H25
VI_D1
H13
GND
H16GND
H18
GND
G27
GND
G4 GPIO_PU1
G5
GND
H10GND
G2GND
G24GND
F6
GPIO_PU3
E5
GPIO_PU4
E7
GND
E22
GND
E13
GND
E16GND
E19GND
D6 KB_COL1
D8
KB_ROW10
E1 GPIO_PU2
E10GND
D25
GND
D27GND
D4GND
D2GND
C5 KB_COL4
C6 KB_ROW14
C8 KB_ROW13
C9 KB_ROW7
D11
KB_ROW3
C3 KB_COL7
C11 KB_ROW6
C12 KB_ROW0
GND
B28
B3
KB_COL5
GND
B4
B5
KB_COL3
B6
KB_ROW15
B7GND
B8
KB_ROW12
B9 KB_ROW8
B22GND
B25
GND
B27GND
B13GND
GND
B16
B19
GND
B2
GND
B1
GND
B10GND
B11
KB_ROW5
B12
KB_ROW1
AH27
GND
AH28GND
AH3 GMI_ADV_N
AH1GND
AH2GND
AG28GND
AG4
GND
AG7
GND
GMI_OE_N
AG9
GND
AG22
AG25
GND
GND
AG27
AG13GND
GND
AG16
AG19
GND
AG2GND
AF6
GMI_WR_N
AG1
GND
GND
AG10
AF3 GMI_CLK
AF1 GMI_WAIT
AF2
GMI_WP_N
AE25GND
AE27GND
AE4GND
AE2
GND
AE24
LCD_WR_N
AD28 LCD_D5
AD5 GMI_CS6_N
AD7GND
AD9 GMI_CS7_N
AD22
GND
AD23
LCD_DC0
LCD_PWR0
AD24
LCD_D4
AD25
AD26 LCD_VSYNC
AD27 LCD_HSYNC
AD13GND
GND
AD16
AD19GND
GMI_CS3_N
AC7 GMI_RST_N
GMI_DPD
AC9
AD10GND
AC24 LCD_DC1
LCD_CS1_N
AC25
AC26 LCD_D1
AC27
LCD_D2
AC28 LCD_D3
AC19
GND
AC22
LCD_D23
AC23 CRT_VSYNC
AC10
GMI_IORDY
AC12 GMI_CS4_N
AB24GND
AB25
LCD_D18
GND
AB27
GND
AB5
AB2GND
LCD_SCK
AB21
AB23 LCD_D20
GND
AA8
AA9
GND
AB12
GMI_CS5_N
AA22
LCD_D21
AA23 LCD_D19
LCD_PWR2
AA24
AA25 LCD_SDOUT
AA26
LCD_D0
AA27
LCD_D11
AA28 LCD_D10
GND
AA16
AA19
GND
AA21GND
A8 KB_ROW11
A9
KB_ROW9
AA10GND
GND
AA13
A27
GND
A28GND
A3 KB_COL6
A5
KB_COL2
A6 KB_COL0
A12
KB_ROW2
A2GND
UCP6000
A1
GND
A11 KB_ROW4
C6095
TP6014
VAP_IO_1.8V
R6068
TP6023
TP6013
TP6021
TP6015
MOTOR_I2C_SDA
CAM_FLASH_EN
CAM_PMIC_EN4
CAM_PMIC_EN3
USB_SEL1
T_FLASH_DETECT
ADC_INT
CAM_FLASH_SET
OTG_EN
IPC_SLAVE_WAKEUP
IPC_HOST_WAKEUP
CODEC_I2C_SCL
IMAGE_I2C_SDA
IMAGE_I2C_SCL
ADC_I2C_SCL_1.8V
HSIC_SUS_REQ
HSIC_ACTIVE_STATE
REMOTE_SENSE_IRQ
2M_nSTBY
3M_nSTBY
HSIC_EN
KBC(1)
KBR(0)
KBR(1)
PDA_ACTIVE
LED_BACKLIGHT_RESET
EAR_MICBIAS_EN
HDMI_EN1
CURR_ADJ
LCD_D(20)
LCD_D(21)
LCD_D(22)
IMA_nRST
IMA_BYPASS
IMA_SLEEP
IMA_PWR_EN
SIM_DETECT
ACCESSORY_EN
ACCESSORY_INT_1.8V
HW_REV2
3M_MCLK
2M_MCLK
CAM_MCLK
LCD_D(18)
LCD_D(19)
CAM_D(7)
CAM_D(3)
CAM_D(0:7)
3M_nRST
JTAG_SET(1)
JTAG_SET(0)
EXT_WAKEUP
USB_RECOVERY
nTHRM_IRQ
CAM_D(0)
CAM_D(2)
CAM_D(5)
CAM_D(6)
CAM_D(1)
CAM_D(4)
LIGHT_nINT
CAM_PMIC_EN2
WLAN_EN
BT_WAKE
BT_HOST_WAKE
FUEL_ALRT
GYRO_INT
GPS_CNTL
PHONE_ACTIVE
RESET_REQ_N
LVDS_nSHDN
GPS_PWR_EN
CAM_PMIC_EN1
BT_nRST
MOTOR_EN
GPS_UART_TXD
GPS_UART_RXD
GPS_UART_RTS
GPS_UART_CTS
WLAN_HOST_WAKE
LCD_D(0)
LCD_D(1)
LCD_D(2)
LCD_D(3)
LCD_D(4)
LCD_D(5)
LCD_D(6)
LCD_D(7)
LCD_D(16)
LCD_D(17)
LCD_D(23)
LCD_D(8)
LCD_D(15)
LCD_D(12)
LCD_D(9)
LCD_D(10)
LCD_D(11)
LCD_D(13)
LCD_D(14)
LCD_D(0:23)
DISPLAY_DE
HSMMC_CLK
GPS_nRST
HSMMC_CMD
CAM_VSYNC
EAR_SEND_END
CAM_I2C_SDA
DISPLAY_VSYNC
CAM_I2C_SCL
CAM_MCLK
DISPLAY_PCLK
CAM_PCLK
CAM_HSYNC
DISPLAY_HSYNC
2M_nRST
C438
C439
C6019
C6020
C6021
C6028
C6040
C6047
C6048
C6049
C6052
C6053
C6056
C6057
C6059
C6061
C6068
C6079
C6082
C6083
C6084
C6094
L6000
OSC6000
R318
R421
R422
R6001
R6005
R6007
R6008
R6009
R6011
R6012
R6015
R6022
R6023
R6036
R6041
R6046
R6047
R6048
R6049
R6057
R6064
R6067
R6071
R6073
R6099
R6101
R6127
R727
TP_CP_ON
TP_PCM_DIN
TP6003
TP6007
TP6013
TP6015
TP6016
TP6019
TP6020
TP6021TP6022
TP6023
TP815
U405
UCP6000
UME6000

Level 3Repair
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.
8-9
USB Charge Input
VDD_V2V2_2.2V
TP702
V_BATTERY
TP700
V_BAT
R705
C719
OSC700
21
VAP_IO_1.8V
R703
C717
R704
C718
GREEN1
L5
XTAL1
L8
GREEN2
L9
K6
XTAL2
K8
RED2
K9
RED1
K10
NINT
J2
PSCLK
PSDAT
HSK
G8
NNOPOWER
G5
D10
D3
NNORTC
USB
C11
USB
C6
OUT32K
NHOT_RST
C10
B10
SYS
B3
A10
SYS
U703 PMIC_nINT
AP_nRST
32KHZ_AP
GPIO_nRST
HSK
BH104
C702
C703
C704
C705
C706
C708
C709
C710
C711
C712
C713
C714
C717
C718
C719
C720
C721
C722
C723
C725
C726
C727
C728
C729
C734
C735
C738
C740
C741
C742
L703
OSC700
R704
R705
R707
R708
R709
R711
R712
TP702
U703
3
1
OSC6000
2
4
C6083
R6064
C6082
XTAL_26MHZ_OUT
XTAL_26MHZ_IN
C438
C439
C6082
C6083
OSC6000
R421
R422
R6036
R6064
R6099
R727
TP6020
TP6021TP6022
TP6023
VDD_1V8_SUE2
C151C145
1
OSC100
3
GND
2
NCNC
5
4OUT
6VCC VCONT
C150
A
FC_DA
C
C145
C149
C150
C151
OSC100

Level 3Repair
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.
8-10
8-3-3. Charging Part
Check C514 whether voltage
reading is greater than 5V
Abnormal charging part
END
No
Yes
Check C510 whether voltage
reading is greater than 5V
No
Yes
Check C749 whether voltage
reading is greater than 4.2V
No
Check the TA and the DLC
(TA or DLC may not be connected properly)
Check U507 chip
(U507_OVP chip may not work)
Check U704 chip
(U704 chip may not work at room temperature)
Yes
Check battery voltage is
change when TA is connected
Check C743 whether voltage
is change when TA is
connected
Check U704 chip
(U704 chip may not work)
Check U704 chip
(U704 chip may not work)
Yes
Yes
Yes
No
No

Level 3Repair
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.
8-11
71 8
50pin <- 30pin I/F
65342
ZD513
R539
ZD511
ZD512
C513
R542
46
46
47
47 48
48
49
49 50
50
51
51
39 39 40 40
41
41 42
42
43
43 44
44
45
45
31 31 32 32
33 33 34 34
35 35 36 36
37
37 38 38
24 24
25
25 26 26
27 27 28 28
29 29 30 30
17 17 18 18
19 19 20 20
21 21 22 22
23 23
15 15
16
16
ZD515
ZD514
R541
D501
R543
C514
R545
D502
ZD510
3
21
D500
R547
3
21
ZD509
R548
MHL_DP
MHL_DM
ACCESSORY_INT
ACCESSORY_ID
IF_CON_SENSE
JTAG_IF_CON_SENSE
JTAG_USB_ID
MHL
_
ID
I
USB_DM
USB_DP
13
Changedby:
11
DateChanged:
MOTOR
1210 14

Level 3Repair
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.
8-12
ZD301
BH109
C335
C337
C338
C339
C340
C402
C403
C406
C408
C413
C414
C416
C422
C423
C424
C425
C426
C427
C428
C432
C434
C435
C436
C6081
C900
C901
C902
C909
C911
HDC300
HDC401
HDC901
L400
L403
L404
L405
L900
R309
R311
R321
R322
R400
R401
R410
R411
R412
R413
R414
R415
R416
R417
R418
R547
R6020
R6021
R6026
R6027
R6061
R6066
R717
R718
R721
R900
R901
TA400
TP905
TP906
TP907
TP908
TP909
U401
U901
ZD300
ZD302
ZD303
ZD406
ZD407
ZD408
ZD410
ZD300
R322
R309
CP_VSIM_3.0V
VAP_IO_1.8V
C339
C337
CP_VSIM_3.0V
C340
NC
13 14
NC
44
5566
7788
99
NC
11 12
NC
HDC300
11
1010
22
33
C335
NC
ZD302
C338
ZD303
R321
R311
SIM_IO SIM_CL
K
SIM_RSTSIM_DETECT
ZD304
ZD301
8-3-4. Sim Part
Check the Voltage of SIM
(Left side of R309 :1.8
V,
R311 :3.0 V)
Insert SIM card
Check the Pin Soldering
of HDC300
Yes
Yes
Yes
No
END
Check the Voltage of
detection PIN
(Right side of R311 :0
V)
Resoldering and recheck
Change to the new SIM card
Check the voltage from PMIC and CP.
Unless power, Change the PBA
Yes
No
No

Level 3Repair
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.
8-13
8-3-5. Microphone Part
Check the voltage at
C406 =2.8V
Check component soldering
statuses of C426, C427
Resolder or replace U404
Resolder or replace C426, C427
END
No
Yes
Yes
Yes
No
Check main microphone function
in voice call receiver mode

Level 3Repair
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.
8-14
BH101
BH102
BH103
BH104
BH108
C1000 C1001 C1002
C1003
C1004
C1005
C1006
C1007
C1008 C1009
C1010
C1011
C1012
C1013
C1014
C1039
C1040
C1041
C1100
C1101
C1102
C1103
C1104
C1105
C1106
C1110
C1111
C1112
C1113
C1114
C1118
C1119
C300
C301 C302
C303
C304
C305
C306
C307
C308
C309
C321
C326
C327
C328
C330
C333
C334
C339
C343
C346
C400
C401
C402
C403
C404
C405
C406
C407
C408
C410
C412
C413
C414
C415
C416
C417
C418
C419
C420
C421
C422
C423
C424
C425
C426 C427
C432 C433
C435
C436
C438
C439
C440
C441
C442
C6002
C6010
C6011
C6012
C6013
C6014
C6015
C6016
C6017
C6018
C6019
C6020
C6021
C6022
C6023
C6024
C6025
C6026
C6027
C6028
C6030
C6031
C6032
C6033
C6034
C6035
C6036
C6037
C6038
C6039
C6040 C6041 C6042
C6043
C6044
C6045
C6046
C6047 C6048 C6049 C6050 C6051
C6052 C6053
C6054
C6055 C6056
C6057
C6058
C6059
C6060
C6061
C6062
C6063
C6064
C6065
C6066 C6067
C6068
C6069
C6070
C6071
C6072
C6073
C6074
C6075
C6076
C6077
C6078
C6081
C6084
C6085
C6093 C6094
C6095
C6096
C6099
C700
C701
C702
C703 C704
C705
C706
C707
C708
C709
C710
C711
C712
C713
C714
C715
C716
C717 C718
C719
C720
C722C723
C724
C725
C726
C727
C728 C729
C730
C731
C732
C733
C734
C735
C737
C738
C746
C747
C751
C753
C755
C758
C775
C800
C801
C802
C803 C804
C805
C806
C807
C808
C809
C810
C811
C812
C813
C814
C815
C816
C817
C818
C819
C820
C821
C822
C823
C824
C825
C826
C827
C828
C829
C830
C831
C832
C833
C834
C904
C911
C917
D800
F800F801
F802
F902F903
HDC6000
L1100
L1101
L1102
L1103
L1104
L400
L401
L402
L6000
L6001
L700
L701
L702
L703
L800
L801
L802
MAIN_MIC400
OSC300
OSC6000
OSC700
OSC800
Q500
Q6000
Q701
R1000
R1001
R1002
R1009
R1010
R1011
R1101
R1102
R1104
R1105
R1106
R1108
R1111
R306
R3086
R3095
R3099
R310
R3101
R3106
R311
R314
R317 R318 R319 R320 R323
R324
R325
R326
R328
R332
R333
R334
R339
R400
R401
R402
R403
R404
R405
R406
R407
R415
R416R417
R418
R419
R420
R421
R422
R423
R424
R426
R517
R6001
R6002
R6003
R6004
R6005
R6006
R6007R6010
R6011
R6012
R6013
R6014
R6015
R6016
R6017
R6018
R6019
R6020
R6021
R6022
R6023
R6024
R6025
R6027
R6028
R6029
R6030
R6031
R6032
R6033
R6034
R6035
R6036
R6037 R6038
R6039
R6040
R6041 R6042
R6043 R6044
R6045
R6046 R6047
R6049
R6050
R6051
R6052
R6053
R6054
R6055
R6056
R6057
R6058
R6059
R6060
R6061
R6062
R6063
R6064
R6065
R6066
R6067
R6068
R6069
R6070
R6071
R6072
R6073
R6074
R6075
R6076
R6077
R6078
R6079
R6080
R6081
R6082
R6083
R6084
R6085
R6086
R6087
R6088
R6089
R6090
R6091
R6092
R6093
R6094
R6095
R6096
R6097
R6103
R6106
R6107
R6108
R6109
R6110
R6111
R6116 R6117
R6120 R6121
R6124
R6125
R6126
R6127
R6128
R6129
R6132
R6133
R6134
R6135
R6136
R6137
R6174
R6200
R6201
R6202
R6203
R6206
R6207
R6208
R6209
R6212
R6213
R6217
R6218
R700
R701
R702
R704
R715
R721
R723
R726
R727
R728
R731
R733
R734
R735
R736
R737
R747
R800
R801
R802
R806
R809 R810 R811
R813
R814
R815
R817
R818
R819
R820
R821
R822
R823
R824
R904
R908
R910
R912
R913
R914
SLC1000
SLC800
SLC901
TA400
TA401
TP_A300
TP_BT_EN
TP_BT_nRST
TP_CODEC_MCLK
TP_D300
TP1100
TP207
TP208
TP209
TP210
TP211
TP212
TP213
TP214
TP215
TP216
TP301
TP302
TP303
TP304
TP305
TP306
TP307
TP308
TP309
TP310
TP311
TP400
TP401TP402
TP403
TP404
TP405
TP406 TP407
TP408
TP6000
TP6001
TP6002
TP6003
TP6004
TP6005
TP6007
TP6008
TP6009 TP6010
TP6011
TP6015
TP6016
TP6017 TP6018
TP6019
TP6020
TP6021
TP6022
TP6023
TP6025
TP6026
TP6027
TP6030
TP6040
TP705
TP706
TP708
TP709
TP800
TP801
TP816
TP817
TP818
TP819
TP820
TP821
TP822
TP823
TP824
TP825
TP826
TP827
TP828TP829
TP830
TP831
TP832
TP833
TR704
U1001
U1002 U1003
U1102
U1103
U400
U402
U403
U404
U405
U6000
U6002
U6003
U6006
U700
U709
U713
U715
U800
U801
U802
U803
U804
U805
U806
UCP6000
UME300
UME6000
UME6001
ZD400
ZD401
ZD405
TP402
GPIO5|DACDAT2
H3
GPIO8|DACDAT3
H4
GPIO10|LRCLK3
H5
HPOUT1L
H6
CPVOUTN
H7
CPCB
H8
CPGND
H9
GPIO6|ADCLRCLK2
G4
HPOUT1FB
G5
HPOUT1R
G6
CPVOUTP
G7
CPCA
G8
CPVDDG9
SCLK
H1
GPIO3|BCLK2
H2
GPIO9|ADCDAT3
F5
GPIO11|BCLK3
F6
HP2GND
F7
HPOUT2P
F8
HPOUT2N
F9
BCLK1
G1
CS|ADDR
G2
ADCLRCLK1|GPIO1
G3
VREFC
E6
E7AGND
AGND
E8
LDO1VDDE9
DCVDDF1
ADCDAT1
F2
SDA
F3
GPIO4|LRCLK2
F4
IN1LN
D7
D8
AVDD2
AVDD1
D9
GPIO2|MCLK2
E1
DGND
E2
LRCLK1
E3
DACDAT1
E4
GPIO7|ADCDAT2
E5
IN1LP
C8
VMIDC
C9
LDO2VDDD1
DBVDDD2
MCLK1
D3
D4 LDO1ENA
LDO2ENA
D5
AGND
D6
IN2LN|DMICDAT1
B9
SPKGND2
C1
SPKVDD2C2
SPKOUTRN C3
LINEOUT2N
C4
LINEOUT1N
C5
DMICCLK
C6
IN1RP
C7
SPKOUTLN B1
SPKVDD1B2
SPKOUTRP B3
LINEOUT2P
B4
LINEOUT1P
B5
MICBIAS2 B6
IN1RN
B7
IN2LP|VRXN
B8
SPKOUTLP A2
SPKMODE A3
CIFMODE
A4
REFGND
A5
LINEOUTFB
A6
MICBIAS1
A7
IN2RP|VRXP
A8
IN2RN|DMICDAT2
A9
U404
NC 1
NC 2
SPKGND1
A1
C442
C404
R416
TP404
TP408
TP403
C438
C432
VAP_IO_1.8V
C427
TP401
TP400
C433
C426
C425
C403
R415
C435
TP407
C419C418
TP406
C417
R417 R418
C421
TP405
C416 C424
VAP_IO_1.8V
C420
V_BATT
TP_CODEC_MCLK
C441
C439
C440
CODEC_I2C_SCL
CODEC_I2C_SDA
EAR_R_CRADLE
I2S_SYNC
I2S_SDO
I2S_SDI
EAR_L_CRADLE
EAR_MIC_P
EAR_MIC_N
SPK_OUTR_P
SPK_OUTR_N
VOICE_SYNC
VOICE_DIN
VOICE_DOUT
VOICE_CLK
CALL_MCLK
CODEC_MCLK
I2S_SCL
EAR_
R
EAR_L
SPK_OUTL_P
SPK_OUTL_N
MIC_N
CODEC_LDO_EN
MIC_P
EARPHONE_GND
1
U400
3
CE
GND
5
GND
2
4
VDD VOUT
C406
MICBIAS_LDO_2.8V
V_BATT
C410
MICBIAS_EN