Samsung Galaxy Tab GT-P5100 User manual

GSM TELEPHONE
GT-P5100
1. Safety Precautions
2. Specification
3. Product Function
4. Exploded View and Parts list
5. MAIN Electrical Parts List
6. Level 1Repair
7. Level 2Repair
8. Level 3Repair
9. Reference data
Notice: All functionality, features, specifications, and
other product information provided in this document,
including but not limited to, benefits, design, pricing,
components, performance, availability, and capabiliti
-es of the product are subject to change without
notice. Samsung reserves the right to alter this doc
-ument or the product described herein at anytime,
without obligation to provide notification of such
changes.
GSM TELEPHONE CONTENTS

This Service Manual is aproperty of Samsung Electronics Co.,Ltd.
Any unauthorized use of Manual can be punished under applicable
International and/or domestic law.
Samsung Electronics Co.,Ltd.
2012. 03. Rev.1.0
ⓒ

SAMSUNG Proprietary-Contents may change without notice
7. Level 2Repair
7-1
This Document can not be used without Samsung's authorization
Be careful not to scratch cover.
Follow the numbered sequence when you disjoint Be careful not to damage to EARJACK.
Be careful not to scratch cover
and damage to FPC. Be careful not to damage the FPCBs
Be careful not to damage the wires
7-1. Disassembly and assembly Instructions
7-1-1. Disassembly
Disassemble the rear cover with the front
cover by using the hook
1(Caution) Be careful Earjack damage
2
3Detach 3insulation tapes.
Carefully release the screws at 14 different
locations from the Front.
(L1.4*2.5, Torque 1.1 ± 0.1 kgf.cm)
4Separate LCD FPCB,IF FPCB, Battery from the
PBA.

SAMSUNG Proprietary-Contents may change without notice
7. Level 2Repair
7-2
This Document can not be used without Samsung's authorization
Be careful not to damage the FPCBs Be careful not to scratch cover
Be careful not to damage the FPCBs
Separate Earjack SUS, Earjack, 3M
camera, VGA camera, Light sensor from
the PBA
5Seperate SPK L/R connectors, Key connector
and GPS coaxial cable connector.
Separate PBA from the Front.
6
Separate the SPK L/R, KEY FPCB, MOTOR
from the Front.
7
SPK RSPK L
MOTOR
KEY FPCB

SAMSUNG Proprietary-Contents may change without notice
7. Level 2Repair
7-3
This Document can not be used without Samsung's authorization
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
Be careful not to damage the FPCBs Be careful not to damage the FPCBs
7-1-2. assemble
Assemble KEY FPCB, MOTOR, SPK L/R
and LCD FPCB&rubber
1Put the PBA to Bracket ass'y then connect SPK
L/R, KEY FPCB.
Assemble EAR JACK, EARJACK SUS, 3M/VGA
CAM and LIGHT SENSOR. and GPS Coaxial
cable
2
Assemble the Battery and IF FPCB.
MIC RUBBER and attach INSU TAPE.
3Attach 3INSU TAPEs to connector.
Screw 14 points.
4
SPK RSPK L
MOTOR
KEY FPCB

SAMSUNG Proprietary-Contents may change without notice
7. Level 2Repair
7-4
This Document can not be used without Samsung's authorization
Be careful not to damage the CASE.
Assemble the REAR CASE.
5
check the
EARJACK
position.

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
AP CHIP
4430D2S1CBSR
CP CHIP
PMB9811-C-1
T-FLASH
SCHA4B0301
SIM CONN
901-03280-00813
Mobile DDR SDRAM
MT4H32M16LFBF
Movi Nand
KLMAG2GE4A-A002
Movi Nand DCDC
AAT2146MIJS-0.6-T1
Movi Nand LDO
RP103K181D-TR
LVDS
Transmitter
DTC34LM85AM
FILTER
ICMEF214P101MFR
FILTER
ICMEF112P900MFR
FILTER
ICMEF214P101MFR
LED BACKLIGHT
DRIVER IC
LP8553TLX
LM2757TMX
LCD BUCK BOOSTER
TPS63010YFFR
TFT
LCD
LVDS
CON
FF12-45A-
R12BN-D3
TOUCH SENSOR IC
S7301
TOUCH LDO
RP103K281D-TR
80PIN
TOUCH
CON
FF10-80A-
R12B-D3
Magnetic Sensor
YAS530C-PZE2
Accelerometer Sensor
BMA250
SENSOR_I2C_SCL
ACC_INT/INT2
SENSOR_I2C_SDA
SENSOR_I2C_SCL
SENSOR_I2C_SDA
A_X(0:10)
B_X(0:10)
C_X(0:4)
A_Y(0:13)
B_Y(0:13)
C_Y(0:13)
TSP_INT
MSENSE_IRQ
TSP_LDO_ON
LCD_D(0:23)
LVDS_nSHDN
LVDS_RX_1N_F
LVDS_RX_1P_F
LVDS_RX_0N_F
LVDS_RX_0P_F
LVDS_CLK_N_F
LVDS_CLK_P_F
LVDS_RX_3N_F
LVDS_RX_3P_F
LVDS_RX_2N_F
LVDS_RX_2P_F
LVDS_RX_1N
LVDS_RX_1P
LVDS_RX_0N
LVDS_RX_0P
LVDS_CLK_N
LVDS_CLK_P
LVDS_RX_3N
LVDS_RX_3P
LVDS_RX_2N
LVDS_RX_2P
AP_I2S_CLK/SYNC/DOUT/DIN
LCD_VSYNC
LCD_HSYNC
LED_K(1:4)
LED_BACKLIGHT_PWM
LED_BACKLIGHT_RESET
LED_BACKLIGHT_RESET
NAND_D(0:7)
NAND_CLK
NAND_CMD
T_FLASH_D(0:3)
T_FLASH_CMD
T_FLASH_CLK
T_FLASH_DETECT
SIM_DETECT
SIM_CLK/RST
SIM_IO
CP_A1(0:12)
CP_D1(0:15)
SD_CKE/CLK
SD_nCLK/CS
SD_CAS/RAS
SD_BA0/1
SD_DQM0/1
SD_DQS0/1
MEM_WE
REC_PCM_CLK/SYNC/IN
CP_DUMP_INT
AP_FLM_RXD
CP_ON
PHONE_ACTIVE
REC_PCM_OUT
AP_FLM_TXD
GPS_CNTL
PDA_ACTIVE
MIPI_HIS_RX_DATA/FLG/RDY/WAKE
MIPI_HIS_TX_DATA/FLG/RDY/WAKE
GRIP Sensor
TS01S
GRIP Sensor
LDO
74LVC1G02GM
RF_TOUCH_EN
ANT
RFS
TRANCEIVER
PMB5712
ASM
SKY18106-455LF
MMMB PAM
SKY77604
BAND
SWITCH
SKY13397-388LF
DPX/SAW BANK
SAPHU836MAD0F00
PAM DCDC
LM3242
TRANSCEIVER
DCDC
RF6590
RESET_N_RF
REF_CLK_EN
SYS_CLK_EN DI3_TX_DATX
DI3_TX_DAT
DI3_RX_DATX
DI3_RX_DAT
SYS_CLK_26M
GPS_CLK_EN
SPI_SS/DRW/CLK
2G_HB_TX
2G_LB_TX
3G_HB_TX
3G_LB_TX
TX_B1/B2/B5/B8
TX_B1/B2/B5/B8
RX_B1/B2/B5/B8
RX_PCS/DCS
RX_GSM850/900
RX_B1/B2/B5/B8
RX_PCS/DCS
RX_GSM850/900
BAND_GPI01/2
SPI_SS/DRW/CLK
PA_RAMP
PM_H/L
PA_RF
PA_POW_DET
PA_DCDC_EN
PA_BIAS
SPI_SS/
DRW/CLK
CLK_ON
VC-TCXO
DSA221SCL
AFC_DAC
RF
AUDIO
CODEC
WM1811
AECS
3.5pi
EAR
JACK/
Motor
CON
MAIN
MIC
R-SPK
L-SPK
EAR_R/L
PHEONIX_I2C_SDA/SCL
CODEC_LDO_EN
SWITCH
NLAS5223 AUDIO_GND
EAR_GND_SEL
OSC
CODEC_26M_EN CODEC_26MHz
COMPARATOR
DET_3.5
EAR_SEND_END
DETECT
SPK_OUTL_P/N
30PIN
CONN
MAIN MIC
FILTER
MIC_P/N_CONMAIN_MIC_P/N
SPK_OUTR_P/N
EAR MIC
FILTER
EAR_MIC_P/N EAR_MIC+/-
EAR_ADC_3.5
EAR MIC BIAS LDO
RP103K281D-TR
MIC BIAS LDO
RP103K281D-TR
EAR_MICBIAS_EN
MICBIAS_EN AUDIO
LCD
TSP
LCD_EN
LEVEL SHIFTER
NLSX4373MUTAG
TSP_I2C_SCL_1.8V
TSP_I2C_SDA_1.8V
ADC IC
STMPE811QTR ADC_I2C_SCL_1.8V
ADC_I2C_SDA_1.8V
ADC_I2C_SCL_3.3V
ADC_I2C_SDA_3.3V
PMIC
TWL6032
SWITCHING CHARGING
BLOCK
SMB347S
FUEL GAUGE
MAX17042G-T
BATTERY
CONTACT
BTC700
POWER ON
BLOCK
EXT_POWER_
JIG_CONTROL
VF
SYS_PREQ
nRESPWRON
nWARM_RESET
SYS_nIRQ1/2
CLK32K_AP
BAT_REMOVAL
PMIC_I2C_SCL
PHEONIX_I2C_SCL
PMIC_I2C_SDA
PHEONIX_I2C_SDA
OTG
Enable USB_OTG_ID
OTG_EN
T_FLASH_DETECT
JIGON
POWER&VOLUME
KEY
ON_SW
VOL_UP/DN
50 PIN IF
IF_CON_SENSE
V_BATTERY-
FUEL_SCL_1.8V
FUEL_SDA_1.8V
FUEL_ALERT
TA_nCONNECTED
TA_nCHG
TA_EN
CHG_SDA_1.8V
CHG_SCL_1.8V
ACCESSORY_PWR
MAX8627ETD-T ACCESSORY_EN
ACCESSORY_INT
NCX2220GM
DOCK_INT
ACCESSORY_ID
REMOTE_SENSE REMOTE_SENSE_IRQ
ACCESSORY_ID
REMOTE_SENSE
USB SWITCH IC
DG2730DN-T1-GE4
USB SWITCH IC
DG2730DN-T1-GE4
USB_SEL1
USB_SEL2
COM_D-/D+
AP_D-/D+
UART LEVEL SHIFTER
ST2G3236QTR
IF_TXD_CON
IF_RXD_CON
IF_TXD
IF_RXD
MIC_N_CON
MIC_P_CON
USB_DP/DM
ACCESSORY_INT_1.8V
EAR_L_CRADLE
EAR_R_CRADLE
BT/WI-FI
BCM4330SB2KUBG
GPS
BCM47511IUB2G
BT_EN/BT_NRST/BT_WAKE
BT_HOST_WAKE
WLAN_HOST_WAKE
BT_UART_RTS/TXD
BT_UART_CTS/RXD
BT_PCM_IN
BT_PCM_OUT
BT_PCM_CLK/SYNK
WLAN_SD_D(0:3)
WLAN_SD_CLK
WLAN_SD_CLM
LNA
MDFE2P
GC-027
LNA_2G_EN
WRF_OUT_2G
SW_BT_TX
SW_WLAN_TX
SW_WLAN_BT_RX
BT_RF_TX
WRF_IN_2G
OSC
SQBD03740M2HBG
XTAL_37400_OUT
XTAL_37400_IN
GPS_EN
GPS_nRST
GPS_UART_RTS
GPS_UART_TXD
GPS_UART_CTS
GPS_UART_RXD
TCXO
SAW
TBF-1608-
245-R7
LNA_ANT_2G
BT/WIFI
ANT
LNA
SFMG2S0D001
SAW
SAFEA1G58KA0F00
GPS
ANT
GPS_LNA_EN
GPS_CLK_26M
GPS_CLK_26M
BT/WIFI/GPS
IF
PMIC
SENSOR
eMMC_EN
VF
CAMERA
CAMERA Power
MAX8893CEWV-T
CP_RXD
CP_TXD
AP_RXD
AP_TXD
IF_TXD
IF_RXD
UART_SEL
CAM_I2C_SCL
CAM_I2C_SDA
3M
CAM
Conn
VT
CAM
Conn
FILTER
ACFE2B4G101E
FILTER
ACFE2B4G101E
3M_MCLK
3M_nRST
3M_nSTBY
3M_CLK_P_F
3M_CLK_N_F
3M_DP_F
3M_DN_F
3M_CLK_P
3M_CLK_N
3M_DP
3M_DN
To
AP
VT_CLK_P_F
VT_CLK_N_F
VT_DP_F
VT_DN_F
VT_CLK_P
VT_CLK_N
VT_DP
VT_DN
VT_CAM_MCLK
VT_CAM_nRST
VT_CAM_nSTBY
To
UART Level
Shifter
To
PMIC
LCD_DE
LCD_PCLK
TOUCH LDO
RP103K181D-TR
To
CAM pwr
ADC_CHECK_!
OSC
SPEECH_I2S_CLK/SYNC/DOUT/DIN
To
CP
SYSTEM MAIN
CLOCK
KC2520B38.4000
C1WEXG
FREF_CLK_REQ
FREF_38.4M_IN
To
PMIC
LCD_SELECT
LCD_SELECT

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
ANT100ANT101
ANT200
ANT201
C510
C613
C614
C615
C616
C617
C618
C619C620
C631 C632
C634
C635 C640
C641
C642
C643
C644
C645
C646
C652
C668
C669
C670
C671
C69 4
C695
C696
C697
C699
C909C910
C911
C914
C915
C916C92 0
C921
C930
C935
C936
CD300
CN300
CON6 00
CON6 01
D600
L901
R687
R688
R925
R92 6
T
P320
TP321
T
P322
TP323
TP324
TP325TP326
TP327
T
P710
TP712
TP713
TP900
TP901
U905

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
ANT103
2
0
1
H
B
1
0
1
H
B
0
0
1
H
B
BH103
BH104
BH105
BH106
BH107
BH108
BH109
BH110
BH111
BTC700
C100
C101
C102
C103 C10 4
C105
C106
C107
C108
C109
C110
C111C112C113
C114
C115
C116
C117
C118
C119
C120
C121
C122
C123
C125
C126
C127
C128
C129 C130
C131
C132
C133
C134
C135
C136
C137
C138
C139
C140
C141
C142
C143C14 4
C145
C146
C147
C148
C149
C150
C151
C152
C153
C154
C155
C156
C158
C159
C160
C161
C162
C163
C164
C165
C166
C167
C168
C169
C170
C171
C172
C173
C174
C175
C176
C177
C178
C179
C180
C181
C182
C183
C184
C185
C186
C187
C188
C189
C190
C200
C201
C202
C203
C204
C205
C206
C207C208
C209
C210
C212
C213
C215
C217
C218
C219
C220
C221
C222
C223
C225
C226
C227 C228
C229
C230
C231
C233
C234
C235
C236
C237
C238
C239
C240
C241
C242
C243
C244
C245
C246C247
C248C249
C250
C251
C252
C253C254
C255
C256
C257
C300
C301
C302
C303
C304
C305
C306C307
C308
C309
C310
C311
C312
C313
C314
C315
C316
C317
C318
C319
C320
C321
C322
C323
C324
C325
C326
C327
C328
C329
C330
C331
C332
C333
C334
C335
C336
C337
C338
C339
C340
C341
C342
C343
C344
C345
C347
C348
C349
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
C430
C433
C434
C435
C436
C437
C438
C439
C440
C441
C442
C500 C501
C502
C503
C504
C505
C506
C507
C508
C512
C513
C514
C515
C516
C517
C518
C600
C601
C602
C603
C604
C605
C606
C607
C608
C609
C610
C611
C612
C621
C622
C623
C624
C625
C626
C627
C628
C629
C630
C633
C636
C637
C638
C639
C647
C648
C649
C650
C651
C653
C654
C655
C656
C657
C658
C659
C660
C661
C662
C663
C664
C665
C666
C667
C672
C673
C674
C675
C676
C677
C678
C679
C680
C681
C682
C683
C684
C685
C686
C687
C688
C689
C690
C691
C692
C693
C698
C700
C7001
C7002
C701
C702
C703
C704
C705
C706
C707
C708
C709
C710
C711
C712
C713 C714
C715
C716
C717
C718 C719
C720
C721
C722
C723
C724C732
C733
C734
C735
C736
C739
C753
C754
C755
C756
C757
C758
C759
C760
C761
C762
C763
C764
C765C766
C768
C769
C770
C777
C778
C779
C783
C784
C785
C786
C788
C789
C790
C791
C799
C800
C801C802
C803
C804
C805
C806
C807
C813
C814
C815
C816
C817
C818
C819
C822
C823
C824
C825
C826
C827
C828
C829
C900
C901
C902
C903
C904
C905
C906
C907
C908
C912
C913
C917
C918
C919
C922
C923
C924
C925
C926
C927
C928
C929
C937
C938
C939
C940
C941
CN900
D300D301
D302
D500
D501
D502
D700
D702
D703
D800
F100
F200
F201
F800
F801F802
F900
F901
HDC300
HDC400
HDC401
HDC402
HDC500
HDC501
HDC600
HDC900
L100
L101
L102
L104
L105
L106
L108
L109
L110
L111
L112
L113
L114
L115
L116
L117
L11 8
L119
L120
L121
L12 2
L123
L124
L125
L126
L200
L201
L202
L203
L204
L205
L208
L210
L211
L213
L214
L215
L300
L301
L302
L303
L400
L401
L402
L403
L404
L405
L40 6
L407
L408
L409
L410
L411
L500
L501
L600
L700
L701
L702
L703
L704
L707
L801
L802
L803
L804
L805
L806
L807
L900
L902
OSC100
OSC200
OSC2 01
OSC300
OSC400
OSC600
OSC700
Q500
Q700
Q800
R100
R101
R102
R103
R104
R105
R106
R
107
R10 8
R
109
R
110
R111
R11 2
R114
R11 5
R116
R117
R118
R119
R120
R121
R122
R123
R200
R202
R203
R204
R205
R206
R207
R208
R209
R210
R211
R212
R213
R214
R215
R216
R300
R302
R303
R304
R305
R306
R308
R309
R310
R311
R312
R313
R314
R315
R316
R317
R318
R319
R320
R321
R322
R323
R324
R325
R400
R401
R402
R403
R404
R405
R406
R407
R408
R409
R410
R411
R412
R41 3 R4 1 4
R
415
R416
R417
R420
R423
R424
R425
R426
R427
R429R430
R431
R432
R433
R435
R436
R500
R501
R502
R503
R504
R505
R506
R50 7
R508
R509
R510
R511
R512
R513
R514
R515
R516
R517
R518
R519
R520
R522
R526
R527
R528
R529
R530
R531
R532
R533
R534
R535
R536
R537
R538
R600
R6001
R6002
R6003
R6004 R601
R
602
R603
R604
R605
R
606
R607
R608
R609
R610
R611
R612
R613
R614
R615
R616
R617
R618
R619
R620R621
R622R623
R624
R625
R626
R62 7
R628
R629
R630
R631
R
632
R633
R634
R635
R636
R637
R638
R639
R640
R641
R64 2
R64 3
R644
R645
R64 6
R64 7
R64 8
R64 9
R650
R651
R652
R653
R654
R655
R656
R657
R658
R659
R660
R661
R662
R663
R664
R665R6 6 6
R66 7
R668
R669
R670
R671
R
672
R
673
R674
R675
R676
R677
R678
R679
R680
R681
R682
R683
R684
R685
R686
R689
R690
R691
R692
R700
R701
R702
R703
R704
R705
R706
R707
R708
R709
R710
R711
R712
R716
R717
R718
R722
R723
R724
R725
R726
R729
R
730
R732
R735
R74 6R747
R749
R750
R751
R752
R753
R754
R755
R756
R757
R758
R759
R760
R767
R768
R769
R770
R
800
R
801
R
802
R
803
R806
R
807
R808
R
809
R811
R812
R813
R814
R815
R816
R817
R818
R819
R820
R821
R822
R823
R824
R825
R900
R901
R902
R903
R904
R
905
R
906
R907
R
908
R920
R921
R922
R923
R924
R927
R92 8
RFS100
RFS200
SC100
SC101
SLC500SLC800
SLC900
TA400
TA700
TH300
TH700
TP200
TP201
TP202
TP203
TP204
TP205
TP206
TP207
TP
208
TP209
TP210
TP211
T
P300
T
P301
TP302
TP303
TP304
TP305TP306
TP307
TP308
TP309
TP310
TP311
T
P312
TP31
3
TP314
TP315
T
P316
T
P317
TP318
TP319
TP328
TP329
TP330
TP331
T
P332
T
P333
T
P334
TP335TP336
TP
400
TP401
TP402TP
403
TP404
T
P405
TP600
TP601
T
P602
TP
603
TP
604TP
605
TP606
TP701
TP711
TP714
TP715
TP800
TP80
1TP80
2TP80
3
TP804
TP805
TP806
TP810
TP811
TP812
TP902
TP_BT_EN
TP_BT_nRST
TP
_CALL
_MCLK
TP_CP_ON
TP_G
PS
_AUX
OP
TP_GPS
_CLK
_EN
TP_G
PS
_nR
ST
TP_REF_C
LK_EN
T
P_
RESE
T30
0
TP_
R
ESE
T_ALL
TP_RESE
T_N_RF
TP
_RESE
T_R
EQ_N
TP_SYS
_CLK_100
TP_SYS_CLK_E
N
TP_WLAN_EN
TP
_W
LA
N_H
OST_W
AK
E
TR700
TR701
TR702
TR703
TR704
TSP_R
ST
U100
U101
U102
U103
U104
U105
U106
U107
U108
U109
U206
U207
U212
U213
U304
U305
U400
U401
U402
U403
U404
U500
U501 U502
U503
U504
U506
U601
U602
U603
U605
U608
U609
U610
U701
U707
U714
U715
U716
U717
U800
U803
U804
U805
U900
U902
U904
U906
U908
UCP300
UCP600
UME300
VAR400
VAR401
ZD100
ZD300
ZD301
ZD302
ZD400
ZD401
ZD403
ZD404ZD405
ZD406
ZD407 ZD408
ZD409
ZD500
ZD501
ZD502
ZD503 ZD504
ZD505
ZD506
ZD507
ZD700
ZD701
ZD900
ZD901
ZD902
ZD903
ZD904
ZD905

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
ÇOscilloscope ÇDigital Multimeter
ÇPower Supply Ç+driver, ESD Safe Tweezer
Ç8960 & Spectrum Analyzer ÇSoldering iron

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 key-FPCB
(open, etc)
Cell-phone can`t power on.
Change the key-FPCB
And retry to the power-on operation.
END
No
Yes
Check the U701 output voltage
(C732 >1.3
V, C733 >1.8 V,
C734 >1.2 V, C735 >1.2V
C736 >1.2 V)
If the output voltage is not satisfied with normal
condition, Change the U701.
※Each voltage level has ±10% margin.
No
Yes
Check the U701 output signal
(nRESPWRON(R704) >1.8
V)
If the output voltage is not satisfied with normal.
condition, Change the U701.
※Each voltage level has ±10% margin.
No
Yes
Check the Battery Voltage.
Is it more than 3.4V?
Charging the battery by TA.
check the initial operation
Yes
Abnormal
Check the Clock OSC700(C715)
Is that frequency 32KHz?
Change the OSC700
If OSC700 does not still work, Change the U701
This problem is internal oscillator of U701.
※Test condition (Oscilloscope setting)
:20.0
us.div (time division)
No
Yes
Yes
Change the FRONT ASSY
Power-on the phone and check
the power-on sound.
Sound is ok?
Yes
No

Level 3Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-6
(onepin)
(onepin)
VAP_VCORE1_1.2V
C704C703
SMPS3_SW N9
C712
PBKG
N13
SMPS1_SW
N2
SMPS1_GND
N3
SMPS5_IN
N4
SMPS5_SW
N5
LDO2
N6
N7
LDO3
LDO4
N8
SMPS5_GND
M6
LDO3_IN
M7
SMPS3_GND
M8
SMPS3_GND
M9
PBKG
N1
SMPS3_IN
N10
N11SMPS2_GND
SMPS2_SW
N12
SMPS3_IN
M10
SMPS2_GND
M11
SMPS2_SW
M12
SMPS2_IN
M13
SMPS1_SW M2
SMPS1_GND
M3
M4
SMPS5_IN
SMPS5_GND
M5
SMPS1_GND
L3
SMPS5_FDBK
L4
VDD
L5
LDO2_IN
L6
GND_DIG_VIO
L7
LDO4_IN L8
L9
GND_ANA
SMPS1_IN M1
CLK32KG
K8
CLK32KAO
K9
SMPS1_IN L1
GPADC_START
L10
SMPS3_FDBK L11
SMPS2_SW
L12
L13
SMPS2_IN
SMPS1_SW L2
PWM1
K12
SMPS2_FDBK K13
SMPS1_SW
K2
SMPS1_GND
K3
MSECURE
K4
SYSEN
K5
K6 PREQ2
INT
K7
PWRON
J2
CTLI2C_SCL
J3
CTLI2C_SDA
J4
NRESPWRON
J5
SIM
J9
SMPS1_IN
K1
K10
MMC
PWM2
K11
PREQ3
H6
PREQ1
H7
GND_ANA
H8
REGEN2
J1
BATREMOVAL
J10
DVSI2C_SCL
J11
J12
SMPS4_IN
SMPS4_IN J13
SMPS1_FDBK H1
VIO H10
DVSI2C_SDA
H11
SMPS4_SW H12
SMPS4_SW
H13
RPWRON
H2
H3
REGEN1
NRESWARM
H4
SMPS4_GND
G12
SMPS4_GND
G13
VDD
G2
GND_DIG_VRTC
G3
PBKG G4
VBACKUP
G6
G7
ID
REFGND
G8
CHRG_EXTCHRG_STATZ F3
CHRG_EXTCHRG_ENZ F4
BOOT2
F6
VBUS_DET
F7
VRTC_INF8
CHRG_PROT_GATE
G1
G10
GPADC_IN5
SMPS4_FDBK
G11
TESTEN
E3
BOOT0
E4
LDO1F1
VBG
F10
GPADC_IN6
F11
LDO5_IN
F12
F13
LDO5
LDO1_IN F2
GPADC_IN1
D8
GGAUGE_RESP
D9
GND_ANA
E1
IREF
E10
VDD
E11
LDOLN_IN
E12
E13
LDOLN
CHRG_BOOT E2
LDO6_IN
D12
LDO6D13
CHRG_VREF
D2
BOOT1
D3
CHRG_CSIN D4
CHRG_CSOUT D5
D6
VPROG
VRTCD7
CHRG_PGND
C5
VACC6
GND_ANA
C7
REFGND
C8
CLK32KAUDIO
C9
VBUSD1
D10 GGAUGE_RESN
GPADC_IN0
D11
VBUSC1
OSC32KCAP
C10
VSYS_BB
C11
CHRG_VSYS
C12
CHRG_GATE_CTRL
C13
CHRG_PMID
C2
C3
CHRG_SW
CHRG_SW
C4
CHRG_PMID B2
CHRG_SW B3
CHRG_SW B4
CHRG_PGND
B5
CHRG_LED_TEST
B6
VDDB7
B8
LDO7_IN
OSC32KOUT
B9
LDOUSBA7
LDO7
A8
OSC32KIN
A9
VBUS
B1
VANA_IN
B10
GPADC_VREF
B11
B12 GPADC_IN3
CHRG_VBAT
B13
GPADC_IN4
A11
GPADC_IN2
A12
TESTV
A13
CHRG_PMID A2
CHRG_SW
A3
CHRG_DET_N
A4
A5
CHRG_PGND
CHRG_LED_IN
A6
U701
1NC
NC
2
A1
PBKG
VANA
A10
R769
R700
GPS_LNA_2.8V
C700
2
VUSB_LDO_5V
TR700
13
TP714
TP715
TP713
VDD_LDO2
TP711
TP712
L701
L700
R710
TP710
OSC700
V_BATT
C718
VAP_IO_1.8V
VAP_VCORE2_1.3V
C709
C708
V_BATT
C707 C711
C705
V_BATT
C720
R709
VADC_REF1
VADC_REF1
L702
VAP_IO_2.8V
R711
R712
R701
C739
R708
C701
VDD_RTC_1.8V
C724C723C722C721
L704
L703
R706
R707
VAP_IO_1.8V
C713
TH700
C702
VAP_IO_3.3V
VUSB_3.3V
C710
C717
R705
SHORT
R703 0ohm 1005
R704
VCXIO_1.8V
C716
1810
C719
C736C734 C735C733
VAP_VCORE3_1.2V
C715
V_BATT
R768
V_BATT
R767
VDD_ANA
VDD_IO_1.8V
C714
ZD700
C706
R702
C732
VAP_IO_1.8V
VSEL_1.2V
VPP_1.8V
CLK32K_AUDIO
SYS_PREQ
SYS_EN
VF
LCD_SELECT
nRESPWRON
nWARM_RESET
JIGON
COLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
ALS_INT_18
CLK32K_AP
PHEONIX_I2C_SCL
PHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0
BOOT_1
BOOT_2
COLD_RST
ON_SW
PMIC_I2C_SCL
PMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT

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
Initial Failure
END
Check the AP Reset
nWARM_RESET(ZD700) =1.8 V(High)
Yes
Check the UCP600 (crack, open, etc.)
Check the oscillator clock waveforms.
32.768KHz :OSC700(C718),
24Mhz :OSC600(C691)
Check the OSC700, OSC600.(Crack, open etc.)
Check the output clock waveforms and frequency.
※Test condition (Oscilloscope setting)
:20.0
us.div (time division)
Abnormal
Yes
Normal
No
Re-download SW the cell-phone.
Change UCP600,U701
Abnormal
Abnormal
Change PBA

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
C691
VDD
4
OSC600
2
GND
3
OUT
SW
1
R681
VAP_IO_1.8V
FREF_38.4M_IN
FREF_CLK_REQ
C704C703
VDD
L5
CLK32KG
K8
CLK32KAO
K9
PWM1
K12
MSECURE
K4
SYSEN
K5
K6 PREQ2
INT
K7
PWRON
J2
CTLI2C_SCL
J3
CTLI2C_SDA
J4
NRESPWRON
J5
SIM
J9
K10
MMC
PWM2
K11
PREQ3
H6
PREQ1
H7
REGEN2
J1
BATREMOVAL
J10
DVSI2C_SCL
J11
VIO H10
DVSI2C_SDA
H11
RPWRON
H2
H3
REGEN1
NRESWARM
H4
VDD
G2
VBACKUP
G6
G7
ID
BOOT2
F6
TESTEN
E3
BOOT0
E4
VBG
F10
IREF
E10
VDD
E11
BOOT1
D3
D6
VPROG
VACC6
CLK32KAUDIO
C9
VBUSD1
VBUSC1
OSC32KCAP
C10
VSYS_BB
C11
VDDB7
OSC32KOUT
B9
OSC32KIN
A9
VBUS
B1
VANA_IN
B10
TESTV
A13
VANA
A10
R700
GPS_LNA_2.8V
C700
VUSB_LDO_5V
TP714
TP715
TP713
TP711
TP712
TP710
OSC700
V_BATT
C718
C705
R708
C701
R706
R707
VAP_IO_1.8V
C702
C717
R705
SHORT
R703 0ohm 1005
R704
C716
C719
V_BATT
R767
ZD700
C706
R702
CLK32K_AUDIO
SYS_PREQ
SYS_EN
nRESPWRON
nWARM_RESET
JIGON
COLD_RST
GPS_BT_CLK32K
SYS_DRM_MSEC
USB_OTG_ID
CLK32K_AP
PHEONIX_I2C_SCL
PHEONIX_I2C_SDA
BAT_REMOVAL
BOOT_0
BOOT_1
BOOT_2
PMIC_I2C_SCL
PMIC_I2C_SDA
SYS_nIRQ1
T_FLASH_DETECT
U701

Level 3Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-9
R746
R750
C784
C761
D703
C791
VOUT_CHARGER
R732
VBATT
CHGOUT
E4
E5
CHGOUT
OTG|ID
F1
F2 SCL
SDA
F3
F4
GND
STAT F5
GND
D-
D1
D2 USB5|1|HC
SUSP
D3
D4
VSYS
VSYS
D5
E1
D+
INOK|SYSOK
E2
E3
BOOT
SW B3
B4
VCHG
DCIN B5
C1
VDDCAP
FETDRV
C2
C3
THERM
EN
C4
C5
2NC
A1
USBIN
MIDUSBIN A2
A3
SW
MIDDCIN
A4
A5
DCIN
USBIN
B1
B2
U716
NC
1
C754
TP701
C783
R730
C785
R725
C762
R752
R747
R751
VUSB_5V
C786
C755
V_BATT
R759
R726
R758
3
5
6
D
D7
8
D
D
9
4G
S
1
2S
S
Q700
D
R757
VAP_IO_1.8V
VOUT_CHARGER
L707
C760
VAP_IO_1.8V
TA_nCONNECTED
CHG_SCL_1.8V
CHG_SDA_1.8V
TA_EN
TA_nCHG
4ILIM
1IN
3NC
OUT
9
VBAT
2
5
_EN
_FLAG 7
U506
8
GND
GS 6
D502
R538
VUSB_5V
C512
V_BUS_IN JTAG_V_BUS
C508 IF_CON_SENS
E
8-3-3. Charging Part
TA /USB Insert
Yes
END
Charging Sequence Start
Vin =5V
No Check C508 =5
V,
or may not connected TA /USB
Yes
Battery is Charging? No
Resolder or Replace U716
Yes

Level 3Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-10
8-3-4. Microphone Part
Check Earjack module where
MIC is placed
for any damage (Tear in FPC,
etc)
Check component soldering
status of C418, C419
Replace the MIC module
Resolder or replace C418, C419
END
No
Yes
Yes
Yes
No
Check microphone function
in voice call loudSPK mode
or in camcording mode
Check the voltage at
C411 =2.8V Resolder or replace U402
No
Yes

Level 3Repair
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Confidential and proprietary-the contents in this service guide subject to change without prior notice.
8-11
GND
VDD
41
VOUT
U402
CE
3
5
GND
2
C414
MAIN_MICBIAS_2.8V
C411
V_BATT
MICBIAS_EN
C421
R423
0ohm
1005
SHORT
TP402
C415
C422
C403
L400
VAP_IO_1.8V
C418
C407
C402
C420
C405
C412
C416
C423
TP400
C408
C419
L401
C409
C424
BCLK2
K1
JACKDET
K2
GPIO8|DACDAT3
K3
GPIO11|BCLK3
K4
K5DGND
CPVOUTN K7
CPCB K8
CPGND
K9
DBVDD2J2
LRCLK2
J3
GPIO9|ADCDAT3
J4
HPOUT1R
J5
HPOUT1L
J6
CPVOUTP
J7
CPCA
J8
CPVDDJ9
SCLK
H2
SDA
H3
ADCDAT2
H4
DBVDD3
H5
HPOUT1FB
H6
HPOUT2P H7
HP2GND
H8
ADCLRCLK1|GPIO1
J1
LRCLK1
G1
DCVDD
G2
BCLK1
G3
DACDAT2
G4
GPIO10|LRCLK3
G5
HPOUT2N
G8
AVDD1G9
DACDAT1
H1
AVDD1
E9
MCLK1 F1
MCLK2
F2
ADDR F3
ADCDAT1
F4
VREFC
F7
LDO1VDD
F8
MICDET
F9
D6 LDO2ENA
IN1LN
D7 IN1LP
D8
AGND
D9
DBVDD1E1
SPKVDD2
E2
VMIDC
E7
E8
AVDD2
IN1RP
C7
IN2LN|DMICDAT
C8
IN2LP|VRXN
C9
SPKOUTRN D1
SPKVDD2
D2
SPKGND2
D3
SPKOUTRP
D4
SPKMODE
D5
IN2RP|VRXP
B8
IN1RN
B9
SPKOUTRN C1
SPKGND2
C2
C3
SPKOUTRP
SPKGND1
C4
LINEOUTFB
C5
LINEOUT1N C6
MICBIAS1 A9
SPKOUTLN
B1
SPKGND1
B2
SPKOUTLP
B3
SPKOUTLP
B4
LINEOUT2P
B5
LINEOUT1P B6
IN2RN
B7
SPKOUTLN A1
SPKVDD1A2
SPKVDD1A3
LDO1ENA
A4
REFGND
A5
LINEOUT2N
A6
MICBIAS2
A7
DMICCLK
A8
U404
NC
1
NC
2
C406
C404
V_BATT
R424
C417
R427
R426
R425
C438
EAR_MICBIAS_2.8V
TP401
TP403
AUDIO_GND
MAIN_MIC_N
EAR_MIC_P
EAR_MIC_N
EAR_L_CRADLE
EAR_SEND_END
DETECT
EAR_ADC_3.5
CODEC_LDO_EN
CLK32K_AUDIO
CRADLE_AUDIO_GN
D
BT_PCM_SYNC
BT_PCM_DOUT
BT_PCM_CLK
BT_PCM_DIN
SPEECH_I2S_SYNC
SPEECH_I2S_DOUT
SPEECH_I2S_CLK
SPEECH_I2S_DIN
EAR_R_CRADLE
PHEONIX_I2C_SCL
AP_I2S_DOUT
CODEC_26MHZ
EAR_R
AP_I2S_CLK
MAIN_MIC_P
AP_I2S_DIN
SPK_OUTL_N
SPK_OUTR_N
AP_I2S_SYNC
EAR_L
PHEONIX_I2C_SDA
SPK_OUTL_P
SPK_OUTR_P

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
8-3-5. Speaker Part
Check the signals on
L408 pad, L409 pad(L)
L410 pad, L411 pad(R)
Check speaker function.
Play MP3 with maximum volume level.
No
Resolder or replace U404
END
Yes
Yes
Replace the speaker
module
Yes
Check the connection of
HDC400(L), HDC402(R)
Yes
No
Reconnect HDC400(L), HDC402(R)

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
C421
R423
0ohm
1005
SHORT
TP402
C415
C422
C403
L400
VAP_IO_1.8V
C418
C407
C402
C420
C405
C412
C416
C423
TP400
C408
C419
L401
C409
C424
BCLK2
K1
JACKDET
K2
GPIO8|DACDAT3
K3
GPIO11|BCLK3
K4
K5DGND
CPVOUTN K7
CPCB K8
CPGND
K9
DBVDD2J2
LRCLK2
J3
GPIO9|ADCDAT3
J4
HPOUT1R
J5
HPOUT1L
J6
CPVOUTP
J7
CPCA
J8
CPVDDJ9
SCLK
H2
SDA
H3
ADCDAT2
H4
DBVDD3
H5
HPOUT1FB
H6
HPOUT2P H7
HP2GND
H8
ADCLRCLK1|GPIO1
J1
LRCLK1
G1
DCVDD
G2
BCLK1
G3
DACDAT2
G4
GPIO10|LRCLK3
G5
HPOUT2N
G8
AVDD1G9
DACDAT1
H1
AVDD1
E9
MCLK1 F1
MCLK2
F2
ADDR F3
ADCDAT1
F4
VREFC
F7
LDO1VDD
F8
MICDET
F9
D6 LDO2ENA
IN1LN
D7 IN1LP
D8
AGND
D9
DBVDD1E1
SPKVDD2
E2
VMIDC
E7
E8
AVDD2
IN1RP
C7
IN2LN|DMICDAT
C8
IN2LP|VRXN
C9
SPKOUTRN D1
SPKVDD2
D2
SPKGND2
D3
SPKOUTRP
D4
SPKMODE
D5
IN2RP|VRXP
B8
IN1RN
B9
SPKOUTRN C1
SPKGND2
C2
C3
SPKOUTRP
SPKGND1
C4
LINEOUTFB
C5
LINEOUT1N C6
MICBIAS1 A9
SPKOUTLN
B1
SPKGND1
B2
SPKOUTLP
B3
SPKOUTLP
B4
LINEOUT2P
B5
LINEOUT1P B6
IN2RN
B7
SPKOUTLN A1
SPKVDD1A2
SPKVDD1A3
LDO1ENA
A4
REFGND
A5
LINEOUT2N
A6
MICBIAS2
A7
DMICCLK
A8
U404
NC
1
NC
2
C406
C404
V_BATT
R424
C417
R427
R426
R425
C438
EAR_MICBIAS_2.8V
TP401
TP403
AUDIO_GND
MAIN_MIC_N
EAR_MIC_P
EAR_MIC_N
EAR_L_CRADLE
EAR_SEND_END
DETECT
EAR_ADC_3.5
CODEC_LDO_EN
CLK32K_AUDIO
CRADLE_AUDIO_GN
D
BT_PCM_SYNC
BT_PCM_DOUT
BT_PCM_CLK
BT_PCM_DIN
SPEECH_I2S_SYNC
SPEECH_I2S_DOUT
SPEECH_I2S_CLK
SPEECH_I2S_DIN
EAR_R_CRADLE
PHEONIX_I2C_SCL
AP_I2S_DOUT
CODEC_26MHZ
EAR_R
AP_I2S_CLK
MAIN_MIC_P
AP_I2S_DIN
SPK_OUTL_N
SPK_OUTR_N
AP_I2S_SYNC
EAR_L
PHEONIX_I2C_SDA
SPK_OUTL_P
SPK_OUTR_P
ZD401ZD400
L408
NC
5566
7788
99
NC
11 12
NCNC
13 14
11
1010
22
3344
HDC402
ZD408
ZD407
L411
NC
11 12
NCNC
13 14
NC
22
3344
5566
7788
99
HDC400
11
1010
L410
L409
SPK_OUTR_P
SPK_OUTR_N
SPK_OUTL_P
SPK_OUTL_N
C439 C440
C441 C442

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
8-3-6. BT Part
BT is not working
Check BT function ON No Enable BT Function
Yes
END
Check the Voltage on C218=
1.8V
No Check the U701(crack, open, damaged, etc.)
Yes
Check 37.4 MHz Clock at
C227 C230
No Check the OSC201(crack, open, etc.)
Yes
Check BT_WIFI_CLK32K at
C220
No Resolder or change the U701
Yes
Check the Status of
C228, C253, C254
No Resolder or Replace U212
Yes
Resolder or Replace U213
Yes
Yes
Yes
Check the Status of C251,
C229, C252, C248, C249,
C231, ANT200, ANT201
No Resolder or Replace F201