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.
CLK_REQ
PWR_REQ
C373
VPH_PWR
VCC_1.8V_AP
C374
CP_VSIM_2.8V
R321
A3
XTAL1
C3
XTAL2
B2
I2CADR0_SPINSS
D2
I2CADR1_SPIMOSI
B1
I2CSCL_SPISCK
C1
I2CSDA_SPIMISO
D1
IRQ
E1
VEN
A1
DWL_REQ
A2
CLK_REQ
B3
PWR_REQ
D3
PVDD
C7
VBAT
C6
VDD
NFC_SIMVCC_2.8V
ESE_DWPS_DBG
E5
D5
A5
B4
B5
A4
SIMVCC
PMUVCC
SWIO_UICC
EXT_SW_CTRL
VSS1
PVSS
VSS
D4
B6
C2
C4
Level 3 Repair
C352
C353
VBAT2
VPH_PWR
E7
TVDD
G6
ANT2
F6
RXP
G3
TX1
G5
TX2
F5
RXN
G7
ANT1
F7
VMID
D7
VDHF
F1
F2
G2
VUP
G1
C355
C356
C361
C368
C369
C372
SMX_CLK
SMX_RSTN
ESE_DWPM_DBG
F4
E6
A7
B7
C5
A6
RFU3E3RFU4E4RFU1
RFU5
RFU2
SWIO_SE
SVDD
SMX_7816
SIGIN_DWP_
SIGOUT_DWP_
U309
SAP_DCDC
SAM_DCDC
TVSS
VSS4
DCDC_VSS
VSS2
VSS3
MARK1MARK
2
F3
E2
D6
G4
8-14
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-5. Charging Part
TA / USB Insert
Yes
Charging Sequence Start
V_BUS_5V = 5V
Yes
Check the CHG_IN_5V(C)=5V
Yes
Battery is Charging?
Yes
END
No
No
No
Check L811 = 5V,
or check Sub PBA
Resolder and Replace U807
Resolder or Replace U600
8-15
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
T
V_BUS_5VCHG_IN_5V
L811
C842C841
U807
B3
IN
C2
IN
C3
IN
C1
OVLO
A1
_EN\
A4
A2
OUT
A3
OUT
B2
OUT
B1
VBUSDET
1
NC
C843
2
NC
GND
GND
GND
B4
C4
OVP_EN_N
VBUS_DET
VCC_1.8V_AP
VPH_PWR
C613
C612
C616
C623
H8
E9
C7
MVBAT
MVBUS
GND
GND
B3
B4
V_BATTERY_SENSE
A8
BATT_FG
DN1
A9
DP2
E8
UT1
D8
UR2
E10
SL1
D10
SR2
B10
COMN1
C10
COMP2
C9
BC
C630
C8
MIC_USB
B9
UID
MUIC_ID
D9
IDB
C6
JIG
JIG_ON_N
JTAG_IF_CON_SENSE
B7
ADN1
USB_DM_CP
A7
ADP2
USB_DP_CP
D7
AUR2
CP_RXD_1.8V
E7
AUT1
CP_TXD_1.8V
H7
QSTRT
G8
VCELL
V_BATTERY_SENSE
F8
EO
J7
ALRTB
G7
SCLFG
FUEL_SCL_1.8V
F7
SDAFG
FUEL_SDA_1.8V
F4
SYS_A
PM_SYS_PWR
F5
SYS_A
G3
OVPENB
E5
VBUSDET
VBUS_DET
A1
NC
A10
NC
J1
NC
J10
NC
1
MARK
2
MARK
GNDC4GND
C5
PMIC_ACOKB
USB_VBUS_AP_4.9V
USB_VBUS_CP_4.9V
C634
VCC_1.8V_AP
PM_SYS_PWR
R604
C633
VCC_3.0V_MOTOR
MOTOR_P
MOTOR_N
VIBTONE_PWM
AP_JTAG_EXTRST
V_BAT
WPC_5V
CHG_IN_5V
C611
V_BATTERY_SENSE
VBATGND_SENSE
C615
C614
C625
C626
VPH_PWR
PM_SYS_PWR
C629
L600
C628
PM_SYS_PWR
VF_DETB
LED600
C632
FLASH_LED_SET
FLASH_LED_EN
C635
R608
C637
IF_PMIC_SDA
IF_PMIC_SCL
nPOWER
C668
VCC_1.8V_AP
IF_PMIC_IRQ
J6
H2
H3
H6
B8
MVIO
BATTJ5BATT
BATTH5BATT
BAT_SP
BAT_SN
C1
CHGIN
D1
CHGIN
D2
CHGIN
B2
WCIN
B1
WCIN
E1
BYP
E2
BYP
C2
BYP_W
C3
BYP_W
D3
BYP_W
F1
CHGLX
G1
CHGLX
H1
CHGPG
J2
CHGPG
H4
SYS
J3
SYS
J4
SYS
G2
C631
U600
AVL
F3
DETBATB
F2
INOKB
E3
WCINOKB
A5
FLED1
A6
FLED1
B5
TORCHEN
B6
FLASHEN
A2
SAFEOUT1
A3
SAFEOUT2
H9
IN_MOT
H10
MDN
J9
MDP
G9
MGAIN
G10
MPWM
F6
VIO
G6
SDA
F9
SCL
D5
MRST1B
D4
INTB
D6
RESETB
GND
GNDFG
GND_AG4GND_A
GNDM
GND_Q
GND_D
A4
J8
E4
E6
G5
F10
R611
USB_HS_DM
USB_HS_DP
MUIC_DM
MUIC_DP
JTAG_TXD
AP_TXD
AP_RXD
JTAG_RXD
VCC_1.8V_AP
R605
VBUS_DE
C844
FUEL_ALERT_N
OVP_EN_N
8-16
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-17
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8-3-6. OTG
D
Level 3 Repair
OTG does not work
OK
Check V_BUS_5V(L811)=5V
OK
Check CHG_IN_5V(C843)=5V
OK
Change the board
OK
END
NG
NG
Replace USB PCB
or
check short circuit around L811
Replace U 807
or
change the PBA
C841
V_BUS_5VCHG_IN_5V
L811
C842C841
U807
B3
IN
C2
IN
C3
IN
C1
OVLO
A1
_EN\
A2
OUT
A3
OUT
B2
OUT
B1
VBUSDET
1
NC
C843
2
NC
GND
GND
GND
B4
C4
A4
C844
VBUS_
C850
R815
C704
U808
R813
C842
R814
R816
C848
D800
L811
U807
C843
C878
C385
C844
TP333
TP326
TP327
TP328
TP329
OVP_EN_N
8-18
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-7-1. Sensor - Accelerometer, Barometer, Gyro, Gesture, Proximity, RGB, Magnetic
Sensor does not work
Yes
Check OSC301
Frequency = 32.768khz ?
Yes
Check R510, R521,
R522, R523
(I2C is OK?)
Yes
Replace Sensor IC
Yes
END
No
No
Resolder or replace OSC301
Resolder or replace U302
8-19
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-20
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-7-2. Sensor - H RM
Sensor does not work
Check the voltage of
C320 = 1.8V and C323 =
Yes
3.3V?
Yes
Resolder or replace U601
No
Check R519, R520
(I2C is OK?)
Yes
Replace Sensor IC
Yes
END
No
Change the board
8-21
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-22
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-3-7-3. Sensor - Fingerprint
Sensor does not work
Yes
Check the the voltage of
C365 = 1.8V, C360 = 3.3V?
Yes
Check the connection of
Sensor module (HDC300)
Yes
Replace Sensor Module
(LCD Assy)
Yes
END
No
No
Resolder or replace U307
Set HDC300 connection
8-23
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
8-24
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
※ CAUTION
Temperature/Humidity sensor should not be directly exposed to the heat-gun when you replace
USB connector, because excessive heat can cause abnormal operation of the sensor. The
temperature that Temperature/Humidity sensor sees should not exceed 260°C. Use proper heatshielding material to protect Temperature/Humidity sensor.
※ Temp/Humi Sensor After Repair
1) Keypad : press *#0*#
2) Select "Sensor"
3) Select "Temp-Humid"
4) Read the COMP data (ignore the RAW data)
8-25
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8-3-8-1 Microphone Part - Main MIC
Check main microphone function
in voice call Handset mode or voice recorder mode
Yes
Level 3 Repair
Check sub board
connection(HDC802)
Yes
Check the voltage at
C854 = 1.8V in Main PCB
Yes
Check component soldering
statuses of R108, R109 in Sub
PCB
Yes
END
No
No
No
Set the HDC802 connection
Resolder or replace U700
Replace Sub PCB
Resolder or replace R108, R109
8-26
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
Level 3 Repair
V_BAT
C850
C851C852
MICBIAS_EN_AP
MUIC_DM_JTAG
MUIC_DP_JTAG
MUIC_DM
MUIC_DP
R813
U808
1
IN
4
OUT
3
EN
GND
GND
R814
2
5
R815C853
ZD807
C848
D800
R816
4
VDD1VOUT
3
CE
C703
MAIN_MIC_DATA
MAIN_MIC_CLK
R810
R811
USB3.0_REDRIVER_EN
BATT_THERM
TOUCH_INT
ZD808
U700
GND
5
USB3.0_SSTX_P
USB3.0_SSTX_M
USB3.0_SSRX_P
USB3.0_SSRX_M
TA_TOUCH_SENSE
TOUCH_I2C_SDA
TOUCH_I2C_SCL
MAIN_MICBIAS_1P8VPH_PWR
2
GND
L818
VTOUCH_LED_3.3V
VTOUCH_1P8
L819
C704
V_BUS_5V
HDC802
2
1
2
1
4
3
4
3
6
5
6
5
78
7
8
9
10
9
10
111112
12
1314
13
14
16
151516
1718
17
18
19
20
19
20
2122
21
22
2324
23
24
252526
26
27
28
27 28
30
29
30
29
3132
31
32
3334
33
34
3536
35
36
38
37
38
37
39
40
39
40
41
42
41 42
44
43
44
43
46
454546
47
48
47 48
49
50
49
50
52
51
52
51
53
54
53 54
55
56
55 56
57
58
57 58
60
59
60
59
NC
NC
64
61NC62NC63
MIC100
SPH0641LM4H
V_BUS_5V
VCC_2.8V_AP
VCC_1.8V_AP
MAIN_MICBIAS_1P8
1
DATA
2
SEL
3
GND1
4
CLK
5
VDD
C102
C0603
MAIN_MICBIAS_1P8
C847
N.C
AUDIO_GND
MAIN_ANT_SEL
HALL_SENSOR_INT
C854
AUDIO_GND
R106
L820
L821
0603
0
C863
C864
SPK_OUT_P
SPK_OUT_N
R108 20_5%
0603
R109
I|O1 1 2 I|O2
20_5%
0603
VCC_1.8V_AP
MHL_DP
MHL_DM
JTAG_USB_ID
MUIC_ID
R812
MHL_ID
L814
ZD811
GND3
ZD812
ZD820
OK_SW
C849
MAIN_MIC_DATA
MAIN_MIC_ G ND
MAIN_MIC_CLK
C640
C639
C662
C651
C641
C643
C663
L325
C364
R604
C642
C665
C514
L603
C646
C654
C660
U308
C362
L326
R586
L609
C653
C649
L814
R333
U307
ZD300
C360
C389
C390
C863C864
L604
L602
L606
C647
C652
C849
R812
ZD301
C365
C388
L820
L821
C671
C676C677
C604
C674
C618
C648
C659
R327
R324R326
C363
R538
TP501
R568
R588
C694
C692
L611
R625
C609
C610
C608
C601C602
U601
C605
C619
C672
C673
C627
L608
L607
C655C656
C661
TP100
L104
C131
C127
U100
PAM100
SC103
C110C111
L105
L111L112411L311L
C139C140
C146C162
ZD808
R810
ZD811
R811
ZD807
R549
R550
C563
C564
C636
L610
C606
C129
HDC802
R509
C500C501
C617
C678
C600
C638
OSC600
C133
C128
ZD812
ZD820
C667
C664
C377
R332
C603
C134
C847
L601
C675
C607
L612
C669
C679
C621
C620
C138
C144C145
C132
C853
C854
R579
R582
C568
C645
R503
L815
R501
L605
C658
C135
C141
811L711L611L
731C631C
C142C143
L818
Audio(M IC)
C522
R504
R505
R500
R502
C666
C101
C161
R105
C113
L121
R104
C120
C115
C114
L103
C107
L110
C150
C151
C149
C147
L119
L120
C148
C123
C119
L106
U104
SC102
F101
C841
L811
R815
U700
C703
C842
C704
R814
D800
TP103
L819
C851
C852
R816
U808
C848
U807
C850
C843
R813
L107
C382
C383
C385
C878
TP401
C109
C112
C121
C122
TP104
C117
C102
C103
L101
R101
R100
R102
R103
F100
HDC300
TP334
TP333
TP326
TP327
TP328
TP329
C844
OSC100
C118
R106
U102
C108
L109
TH400
C155C158
R418
R107
C154
L126
L125
R108
TP101
TP102
C160
C159
RFS101
RFS100
8-27
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Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.
8-3-8-2. Microphone Part - Sub(2nd) MIC
Check Sub(2n d) microphone function
in voice call loudSPK NS Off mode
or in camcording mode
Yes
Level 3 Repair
Check PC B where Sub MIC
(MIC701) is placed
for any damage
Yes
Check the voltage at
C733 = 1.8V
Yes
END
No
No
Replace the PCB module
Resolder or replace U701
8-28
Confidential and proprietary-the contents in this service guide subject to change without prior notice.
Distribution, transmission, or infringement of any content or data from this document without Samsung’s written authorization is strictly prohibited.