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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
10-3
This Document can not be used without Samsung's authorization
6X6X1.2T
PMIC & CHARGER PART
TP401
C418
C432
VMSMA_2.6V
VBT_2.6V
VEXT_5.0V
C419
VRF_2.7V
C421
C423
VMSM_1.2V
D400
3
1
2
C427
R410
C426
R408
KPD_PWR_N
L4
V
D
D
_M
S
M
C
L5
VREG_S3
L6
V
D
D
_S
23
L7
VREG_S2
L8
VREG_MMC
L9
R407
VSW_S2
K7
VREG_MSME
K8
SLEEP_CLK
K9
MPP4|LCD_DRV_N
L1
VREG_RUIM
L10
XTAL_IN
L11
KPD_DRV_N
L2
MPP3|VIB_DRV_N
L3
HSET_BIAS
K1
V
D
D
_R
U
IM
K
1
0
XTAL_OUT
K11
MPP7|CBLPWR_N
K2
AMUX_OUT
K3
VREG_MSMC
K4
VSW_MSMC
K5
VSW_S3
K6
MPP12|RUIM_IO
H5
MPP10|RUIM_CLK
H6
MPP6|RUIM_RST
H7
OPT_2
H8
USB_D_M
J1
VCOIN
J10
VREG_MSMP
J11
USB_D_P
J2
G
N
D
G
6
G
N
D
G
7
SBDT|SSBI
G8
USB_VBUS
H1
TCXO_OUT_1
H10
V
D
D
_
M
S
M
H
11
USB_ID
H2
USB_SE0
H4
G
N
D
F
7
SBCK
F8
V
R
E
G
_5
V
G
1
PON_RESET_N
G10
VREG_MSMA
G11
VREG_USB
G2
USB_DAT
G4
G
N
D
G
5
SBST
E8
V
S
W
_
5V
F
1
PS_HOLD
F10
TCXO_OUT_RF
F11
USB_OVP_G
F2
USB_OE_N
F4
G
N
D
F
5
G
N
D
F
6
V
B
A
T
E
1
REF_GND
E10
TCXO_IN
E11
BAT_FET_N
E2
TCXO_EN_2
E4
G
N
D
E
5
G
N
D
E
6
G
N
D
E
7
REF_ISET
D10
D
N
C
D
11
ISNS_P
D2
OPT_1
D4
MPP11|RUIM_M_IO
D5
MPP9|RUIM_M_CLK
D6
MPP5|RUIM_M_RST
D7
TCXO_EN_1
D8
MPP2|AMUX_IN2
B7
VREG_RFUBM
B8
V
D
D
_
R
F
B
9
VCHG
C1
MSM_INT_N
C10
REF_BYP
C11
CHG_CTL_N
C2
ISNS_M
D1
VREG_GP3
B1
TCXO_OUT_2
B10
VREG_WLAN
B11
V
D
D
_M
A
IN
B
2
V
D
D
_
G
P
B
3
MPP8|REF_OUT
B4
SPKR_IN_M
B5
SPKR_IN_P
B6
VREG_GP2
A2
VREG_GP1
A3
V
D
D
_S
P
K
R
A
4
SPKR_OUT_M
A5
SPKR_OUT_P
A6
MPP1|AMUX_IN1
A7
VREG_RFTX
A8
VREG_RFRX1
A9
U400
N
C
1
N
C
2
VREG_TCXO
A1
VREG_RFRX2
A10
V
D
D
_W
LA
N
A
1
1
C428
VRF_2.1V
BAT400
2
1
C433
C416
C413
VRF_2.85V
VRF_2.1V
L402
C415
VMSM_1.8V
C420
OSC400
2
1
CIG21W4R7MNE
L400
VTCXO_2.85V
VMSMB_2.6V
R427
C436
C435
VRF_2.7V
C414 C424
C417
R403
VSIM_3.0V
VBAT
VSD_2.8V
R400
VMSMB_2.6V
C422
C429
L401
R405
C425
C430
PM_SBST
PS_HOLD
PM_SBDT
RST_N
PM_INT
PHONE_DEBUG_ON
ON_SW
RTC_CLK