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SAMSUNG Proprietary-Contents may change without notice
Level 3 Repair
8-7
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C300
TP301
TP302
C317
C316
C308
R303
R302
VBUS_5V
VMEM_1.8V
VCORE_1.24V
C306
C337
L300
C312
BAT_3.8V
R
30
1
OSC300
HPR
J2
HPL
J3
IN8
J4
V
S
S
J5
P
G
N
D
4
J6
C1P
J7
OUTP
J8
NC
J9
H2
VBIAS
H3
INA1
H4
IN10
H5
H6
C1N
RXINP
H7
IN9
H8
H9
IN11
NC
J1
V
C
O
IN
INA2
G4
INB1
G5
INB2
G6
G7
RXINN
P
G
N
D
3
G
8
OUTN
G9
INLV1
H1
LVLDO1
LCLDO
AUXLDO2
F5
AUXLDO4
F6
A
G
N
D
F
7
F
8
D
G
N
D
G
N
D
F
9
XOUT
G1
TEST2
G2
G
3
AUXLDO1
AUXLDO3
E6
AUXLDO5
E7
CHGINB
E8
E9
CHGINA
XIN
F1
TEST1
F2
PWRONB
F3
F4
IN5
IN6
D7
B
A
T
T
B
D
8
B
A
T
T
A
D
9
E1
INLV2
LVLDO2
E2
RESETB
E3
PC2
E4
E5
SDA
VL
C8
V
B
U
S
C
9
IN2
D1
D2
HFPWRB
32KHZ
D3
PC1
D4
REFBP
D5
D6
IN7
ALDO1
B9
LX2
C1
FB2
C2
C3
FB1
IRQB
C4
IN4
C5
SCL
C6
C7
P
G
N
D
1
B
1
P
G
N
D
2
B
2
SIMLDO
B3
B4
IN3
MSLDO1
B5
MSLDO2
B6
ALDO2
B7
B8
LX1
A2
IN1
A3
IOLDO
A4
HCLDO2
A5
HCLDO1
A6
RFLDO2
A7
RFLDO1
A8
NC
A9
U301
NC
1
NC
2
NC
A1
R300
C313
SHORT
C318
C307
C305
C315
TP300
VBUS_5V
L301
EARSPK_L
EARSPK_R
SDA
SCL
ACC_DET
CLK32K
SPK_P
PC
PMU_RESET
PMU_IRQ
ONKEY
SPK_N
TP118
C157
R126
VCXOPWR_2.8V
C156
M7
WCDMA_TX_HBA
M8
PCS_RX-
M9
DCS_RX-
M10
M11
U
M12
DCS|PCS_TX
M2
WCDMA
M3
WCDMA_HBA_RX-
M4
WCDM
M
5
V
D
D
W
_W
F
M6
WCDMA_TX_LB
L3
WCDMA_HBB_RX-
L4
WCDMA
L5
WCDMA_LB_RX-
L
6
V
D
D
G
_B
B
2
L7
WCDMA_TX_HBB
L8
L9
M
1
V
D
D
W
_L
N
A
_
M
IX
K
7
A
G
N
D
K
8
A
G
N
D
K
9
A
G
N
D
L
1
Q
V
D
D
W
_R
X
_L
O
L10
EGSM_RX-
L11
USGSM_RX-
L12
US|EGSM_TX
L
2
V
D
D
W
_
B
B
K
1
0
A
G
N
D
K
1
1
V
D
D
G
_T
X
_M
IX
_
H
B
K
1
2
V
D
D
G
_T
X
_
M
IX
_L
B
K2
WCD
K
3
L
N
A
_
G
N
D
K
4
L
N
A
_
G
N
D
K
5
L
N
A
_
G
N
D
K
6
A
G
N
D
H
3
L
N
A
G
N
D
J1
WCDMA_RX_I-
J1
0
A
G
N
D
J1
1
V
D
D
G
_R
X
T
X
_M
IX
J1
2
V
D
D
G
_
R
X
T
X
_L
O
J2
WCD
J3
L
N
A
_
G
N
D
K1
WCDMA_RX_Q-
G
12
V
D
D
G
_S
Y
N
_R
E
G
G2
GSM_Q+
G
3
S
Y
N
_
R
X
_
G
N
D
H
1
W
R
X
_S
Y
N
_
R
E
G
H
1
0
A
G
N
D
H11
GSM_TX_VCTRL
H12
GSM_PA_VCTRL
H
2
V
D
D
W
_S
Y
N
R
X
_R
E
G
F
10
A
G
N
D
F
11
V
D
D
G
_B
B
1
F
12
V
D
D
W
_T
X
_M
IX
_H
B
F2
GSM_I+
F
3
S
Y
N
_
R
X
_
G
N
D
G1
GSM_Q-
G
10
A
G
N
D
G
11
G
S
M
_S
Y
N
_R
E
G
D
3
D
G
N
D
E
1
V
D
D
G
_
R
X
_
A
D
C
_
T
X
_D
A
C
E
10
A
G
N
D
E
11
A
G
N
D
E
12
A
G
N
D
E
2
IV
D
D
G
_R
X
_A
D
C
_D
IG
E
3
D
G
N
D
F1
GSM_I-
C
7
D
G
N
D
C
8
D
G
N
D
C
9
A
G
N
D
D1
SYS_REF_ACTIVE2
D
1
0
A
G
N
D
D
1
1
A
G
N
D
D
1
2
Q
V
D
D
W
_
T
X
_M
IX
_
L
B
D2
APGIO2
C
1
0
A
G
N
D
C
1
1
V
D
D
W
_T
X
_D
A
C
C
1
2
IV
D
D
W
_T
X
_L
O
C2
REF_OUT
C
3
D
C
X
O
_G
N
D
C
4
D
C
X
O
_G
N
D
C
5
D
G
N
D
C
6
D
G
N
D
B
3
V
D
D
_D
IG
_R
E
G
B4
RXTX_DATA_TB3_SCIN
B5
STROBE
B6
SPI1_CLK
B7
SPI2_LE_TB1
B8
SPI2_CLK
B
9
V
D
D
_
L
E
V
E
L
_S
H
IF
T
C1
REF_OUT2_APGI1
A7
SPI2_DATA_TB0_SCOUT
A
8
V
D
D
_
D
IG
_I
O
A
9
V
D
D
W
_T
X
_A
D
C
B
1
V
D
D
_D
C
X
O
_R
E
G
B10
WCD
B11
WCDMA_TX_I-
B
1
2
W
T
X
_
S
Y
N
_R
E
G
B2
A10
WCDMA_TX_Q-
A11
WCD
A
1
2
V
D
D
W
_
S
Y
N
T
X
_
R
E
G
A
2
D
C
X
O
_R
E
G
_
O
U
T
A3
SYS_REF_ACTIVE
A4
RXTX_EN_TB2_SCEN
A5
SPI1_LE
A6
SPI1_DATA
U104
1
N
C
2
N
C
A1
REF_IN-
C185
C152
TP120
C1031
C160
TP121
R118
C163
C151
1
VCON
C1036
TCX100
GND
2
OUT
3
VCC
4
C166
C171
TP117
C165
C155
C1033
C1032
C161
C1030
GPS_CAL
UMTS_AFC
VRF_U_2.8V
VRF_U_2.8V
VDDAUX1_2.9V
VRF_U_2.8V
VRF_VDD_DIG_1.8V
VRF_U_2.8V
BB_CLK
CAL_REQ
PC
3G_SBCK
3G_SBST
SBCK
SBDT
SBST
G_DIGRF_TXEN
G_DIGRF_DATA
3G_RX_I_P
3G_RX_Q_N
3G_RX_Q_P
3G_RX_I_N
3G_TX_Q_N
3G_TX_Q_P
3G_TX_I_N
3G_TX_I_P
3G_SBDT