Level 3 Repair
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.
8-21
LDO 12 / 17 / 19 / 23
LDO 13 / 16 / 25 / 28
LDO 11 / 14
150mA, 0.8~3.95V
LDO 5 / 22
150mA, 0.8~3.95V
150mA, 0.8~3.95V
400mA, 0.8~3.95V
150mA, 0.8~3.95V
150mA, 0.8~2.375V
150mA, 0.8~2.375V
150mA, 0.8~3.95V
LDO 3 / 10 / 26 / 27
LDO 1 / 6 / 7 / 8 / 15
150mA, 0.8~3.95V
150mA, 0.8~2.375V
150mA, 0.8~2.375V
150mA, 0.8~3.95V
150mA, 0.8~3.95V
300mA, 0.8~3.95V
300mA, 0.8~3.95V
150mA, 0.8~3.95V
150mA, 0.8~3.95V
150mA, 0.8~3.95V
300mA, 0.8~3.95V
150mA, 0.8~3.95V
LDO 4 / 9
LDO 18 / 20 / 21 / 24
300mA, 0.8~3.95V
300mA, 0.8~2.375V
300mA, 0.8~3.95V
150mA, 0.8~3.95V
LDO 2
150mA, 0.8~3.95V
150mA, 0.8~3.95V
450mA, 0.8~2.375V
300mA, 0.8~3.95V
TP_AP_PMIC_EN
VG3D_1.0V_AP
VCC_SUB_2.0V
C705
C
7
0
1
T
P
7
0
0
C703
VCC_SUB_1.35V
C
7
1
5
C
7
0
2
M2
VINB1
M3
VINB2
M4
SW21
M5
SW22
G
N
D
B
2
3
M
6
M
7
G
N
D
B
9
M8
SW9
M9
VINB9
L
6
G
N
D
B
2
2
L7
DS2
L8
BUCK9EN
FB9
L9
M
1
N
C
M10
VINB8
M11
SW8
M
1
2
N
C
L1
SW1
L10
FB8
L
1
1
A
G
N
D
G
N
D
B
8
L
1
2
L2
VINB2
VINB2
L3
L4
SW21
L5
SW22
K2
FB1
K3
FB2
K4
RS2P
RS2N
K5
K
6
G
N
D
B
2
1
DS3
K7
K8
DS4
K9
B5S1
J6
BUCK6EN
J7
LDO23EN
J8
VLDO6
VLDO15
J9
K
1
G
N
D
B
1
B5S2
K10
K
1
1
A
G
N
D
K12
VINL9
J1
VINB31
J10
VINL8
J11
VLDO7
VLDO2
J12
J2
VINB32
RS3N
J3
J
4
A
V
D
D
B
J
5
A
G
N
D
B
H2
SW32
H3
RS3P
H4
PWRHOLD
G
N
D
H
5
H
6
G
N
D
LDO4_EN
H7
H8
VLDO5
H9
VLDO22
G6
MR2B
G7
LDO18_EN
G8
VLDO24
VLDO21
G9
H1
SW31
VINL7
H10
H11
VLDO1
H12
VLDO8
G
1
G
N
D
B
3
1
G10
VINL6
G11
VLDO20
VLDO18
G12
G
2
G
N
D
B
3
2
FB3
G3
G4
IRQB
G5
MR1B
F
2
G
N
D
B
4
2
F
3
G
N
D
B
4
3
F4
ONOB
RSOB
F5
F
6
S
D
A
JIGONB
F7
F8
VLDO19
F9
VLDO12
E
6
S
C
L
E7
PWRON
E8
VLDO14
VLDO11
E9
F
1
G
N
D
B
4
1
VINL5
F10
F11
VLDO17
F12
VLDO23
E1
SW42
E10
VINL4
E11
VLDO4
VLDO9
E12
E2
SW42
RS4N
E3
E4
PWREN
E5
DVS3
D2
SW41
D3
RS4P
D
4
A
V
D
D
T
DVS2
D5
D6
ACOKB
B
T
3
2
K
D
7
D8
VLDO16
D9
VLDO28
C
6
V
D
D
_
C
P
3
2
K
C
7
B
K
C
O
IN
C
8
C
P
3
2
K
A
P
3
2
K
C
9
D1
SW41
VINL3
D10
D11
VLDO13
D12
VLDO25
C1
VINB4
C10
VINL2
C11
VLDO27
VLDO10
C12
C2
VINB4
FB4
C3
C
4
A
G
N
D
T
C5
DVS1
B2
VINB4
B3
FB6
B
4
G
N
D
B
5
2
FB5
B5
B6
VINB5
FB7
B7
B
8
V
D
D
_
B
T
3
2
K
B9
XTALOUT
A6
VINB7
A7
SW7
A
8
G
N
D
B
7
XTALIN
A9
B1
VINB6
VINL1
B10
B11
VLDO26
B12
VLDO3
A
1
N
C
A
1
0
V
B
A
T
V
R
E
F
A
1
1
A
1
2
N
C
A2
SW6
G
N
D
B
6
A
3
A
4
G
N
D
B
5
1
A5
SW5
U700
N
C
1
N
C
2
C
7
1
3
R705
VINT_1.0V_AP
VMEM_1.2V_AP
V_BATT
C
7
1
2
TP_AP_PS_HOLD
VARM_1.1V_AP
C700
L708
VCC_1.8V_AP
T
P
7
0
2
C704
5M_CORE_1.2V
2
1
T
P
7
0
1
VRTC_1.8V
VMIF_1.0V_AP
3
2
K
H
Z
_
C
P
B
U
C
K
1
_
G
N
D
B
U
C
K
2
_
G
N
D
B
U
C
K
3
_
G
N
D
B
U
C
K
1
_
G
N
D
VARM_1.1V_AP_SNSP
VARM_1.1V_AP_SNSN
B
U
C
K
2
_
G
N
D
B
U
C
K
8
_
G
N
D
B
U
C
K
9
_
G
N
D
eMMC_EN
VINT_1.0V_AP_SNSP
AP_PS_HOLD
AP_PMIC_EN
VINT_1.0V_AP_SNSN
CAM_EN
TF_EN
VG3D_1.0V_AP_SNSN
AP_PMIC_EN
PMIC_DVS3
A
P
_
P
M
IC
_
S
C
L
ON_SW
B
U
C
K
4
_
G
N
D
A
P
_
P
M
IC
_
S
D
A
B
U
C
K
3
_
G
N
D
PMIC_DVS1
3
2
K
H
Z
_
A
P
VG3D_1.0V_AP_SNSP
PMIC_DVS2
3
2
K
H
Z
_
P
M
IC
B
U
C
K
6
_
G
N
D
B
U
C
K
5
_
G
N
D
B
U
C
K
7
_
G
N
D
C226
OSC201
2
4
3
1
R201
C225
XTAL_37_4M_IN
XTAL_37_4M_OUT
L207
C
2
1
9
L
2
0
6
C223
C
2
2
2
TP211
TP207
TP213
TP220
R
2
0
5
TP215
C
2
2
0
VOUT_CHARGER
C224
TP216
C
2
2
1
VCC_1.8V_AP
VCC_1.8V_AP
R207
TP219
R
2
0
2
R
2
0
3
TP212
TP210
R
2
0
6
BT_HOST_WAKE
P2
P3
I2S_WS
BT_WAKE
P4
P5
UART_RTS
UART_RXD
P6
P
7
G
N
D
G
N
D
P
8
N2
I2S_DO
I2S_CLK
N3
N4
I2S_DI
URAT_CTS
N5
N6
UART_TXD
G
N
D
N
7
N8
ANT
P
1
G
N
D
G
N
D
J
8
PCM_IN
K1
K
8
V
IO
L1
PCM_OUT
WL_GPIO6
L8
G
N
D
M
1
M
8
G
N
D
FM_ANT
N1
E8
WL_WAKE
F1
CLK_REG
G
N
D
F
8
LPO
G1
G8
OSC_OUT
H1
PCM_SYNC
OSC_IN
H8
J1
PCM_CLK
B6
SDIO_DATA1
SDIO_CLK
B7
B8
SDIO_DATA0
C1
BT_REG_ON
SDIO_CMD
C8
WL_REG_ON
D1
D8
WL_HOST_WAKE
V
IN
_
L
D
O
E
1
SDIO_DATA2
A6
A7
SDIO_DATA3
G
N
D
A
8
S
R
_
V
L
X
B
1
B
2
G
N
D
V
D
D
_
F
E
M
B
3
B
4
G
N
D
HSIC_STROBE
B5
U207
N
C
1
2
N
C
A
1
G
N
D
V
B
A
T
A
2
A
3
V
D
D
_
F
E
M
G
N
D
A
4
A5
HSIC_DATA
TP214
TP208
RFS200
G
3
G 2
4 G
1
RFIN
C227
TP209
R
2
0
4
TP217
WLAN_SDIO_CLK
BT_PCM_CLK
BT_PCM_IN
BT_PCM_OUT
BT_HOST_WAKE
WLAN_EN
BT_EN
BT_WIFI_CLK32K
XTAL_37_4M_IN
XTAL_37_4M_OUT
BT_PCM_SYNC
BT_WAKE
BT_UART_RXD
BT_UART_RTS
WLAN_SDIO_D(0)
BT_UART_TXD
WLAN_HOST_WAKE
WLAN_SDIO_CMD
WLAN_SDIO_D(2)
WLAN_SDIO_D(3)
WLAN_SDIO_D(1)
BT_UART_CTS