SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
Flow Chart of Troubleshooting
9-25
AN
T1
00
AN
T1
01
C
1
0
5
C106
C
1
0
7
C
1
0
8
C
1
0
9
C
1
1
0
C112
C113
C114
C
1
1
5
C116
C117
C
1
1
8
C119
C120
C
1
2
1
C
1
2
7
C200
C201
C202
C
2
0
3
C
2
0
4
C205
C206
C207
C208
C209
C
2
1
0
C
2
1
1
C
2
1
2
C213
C
2
1
4
C215
C216
C
2
1
7
C218
C
2
2
3
C
2
2
8
C
2
3
0
C301
C
3
0
2
C303
C304
C307
C431
C432
C433
C434
C
4
3
5
C436
C
4
3
7
C438
D100
D40 0 D401
F
1
0
0
L10 1
L103
L
1
0
4
L106
L107
L
1
0
8
L
1
0
9
L
2
0
0
L202
L
4
0
5
L
4
0
7
L40 8
L409
MIC
40
0
OS
C2
00
OSC201
P
A
M
1
0
0
R100
R103
R104
R
1
0
7
R108
R109
R200
R
2
0
1
R203
R205
R
2
0
7
R300
R
3
0
5
R313
R409
R410
RFS100
S
C
1
0
0
SC101
SC
10
2
SC103
S
C
1
0
4
SC105
S
C
1
0
6
S
C
1
0
7
SC
10
8
S
C
1
0
9
TA400
TH200
T
P
_
A
(2
2
)
T
P
_
A
(2
3
)
TP
_L
B
T
P
_
M
D
(0
)
T
P
_
O
E
N
TP
_U
B
UC
P2
00
U
M
E
2
0
0
C115
C121
C107
L106
R108
C112
C116
L104
D100
C117
RX2
TX_EN
4
3
0
V
B
A
T
T
VLOGIC
2
3
VRAMP
L103
G
G
1
6
G
1
8
1
9
G
27
GSM_IN
11
NC
NC 14
RX1 12
13
G
3
3
G
G
3
4
3
5
G
G
3
6
G
8
9
G
G
1
0
1
5
2
3
G
G
2
4
2
5
G
G
2
6
G
2
8
3
1
G
G
3
2
7
1
7
A
N
T
5
BS1
BS2
6
DCS|PCS_IN
29
1
G
G
2
0
2
1
G
G
2
2
L108
PAM100
C105
ANT100
R107
G
3 4
G
RFS100
2
A
C
1
C108
L107
4
OUT1 8
9
OUT1
OUT2 6
7
OUT2
G
2
3
G
5
G
G
1
0
1 IN1
IN2
C120
F100
C127
C113
L109
L101
R109
C110
ANT101
C114
C106
C109
C118
C119
V_BATT
PON_PAM
EGSMRX_N
EGSMRX_P
DCSRX_N
DCSRX_P
MOD_STANDBY
BAND_SEL
RAMP
DCS_TX
EGSM_TX
EGSMRX
DCSRX
RX_SEL
DCSRX
EGSMRX
4
H
O
T
1
3
H
O
T
OSC201
2
G
N
D
1
G
N
D
2
VPERM_3.0V
1
OSC200
2
3
4
C211
1
0
0
5
C212
1
0
0
5
VCORE_1.25V
C207
VANA_2.85V
C208
.85V
1
0
0
5
C209
1
0
0
5
VPERM_3.0V
C206
VGPIO_2.8V
ICHGN
W8
ICHGP
W9
UART1_RD
W5
UART1_RTS
W6
PMU_VPERM
W12
PMU_VRF
W13
PMU_VANA
W14
PMU_VIO
W15
UART1_TD
V5
UART1_CTS
V7
POK_OUT
V8
V
D
D
_
V
P
E
R
M
V
1
3
PMU_VSIM
V14
PMU_VMEM
V15
PWM_OUT1
T5
PWM_OUT2
T6
PWM_OUT0
T7
POK_IN
T8
V
D
D
_
V
IO
R
5
V
D
D
_
V
IO
P
5
V
D
D
_
V
IO
N
5
V
D
D
_
V
C
O
R
E
M
7
V
D
D
_
V
C
O
R
E
M
8
V
D
D
_
V
C
O
R
E
M
9
V
D
D
_
V
C
O
R
E
L
9
V
D
D
_
V
C
O
R
E
M
1
0
V
D
D
_
V
C
O
R
E
M
1
1
V
D
D
_
V
C
O
R
E
M
1
2
V
D
D
_
V
C
O
R
E
M
1
3
UART0_RD
L18
XTAL_32K_1
L19
V
D
D
_
V
C
O
R
E
L
7
V
D
D
_
V
C
O
R
E
L
8
V
D
D
_
V
C
O
R
E
K
8
V
D
D
_
V
C
O
R
E
K
9
V
D
D
_
V
C
O
R
E
L
1
0
V
D
D
_
V
C
O
R
E
L
1
1
V
D
D
_
V
C
O
R
E
L
1
2
V
D
D
_
V
C
O
R
E
L
1
3
FE_CTRL3
L15
FE_CTRL2
K15
V
D
D
_
R
F
D
IG
UART0_TD
K18
XTAL_32K_2
K19
V
D
D
_
V
IO
K
5
V
D
D
_
V
C
O
R
E
K
7
V
D
D
_
V
C
O
R
E
K
1
0
V
D
D
_
V
C
O
R
E
K
1
1
V
D
D
_
V
C
O
R
E
K
1
2
V
D
D
_
V
C
O
R
E
K
1
3
FE_CTRL0
J15
FE_CTRL1
J16
V
D
D
_
V
IO
2
J
5
V
D
D
_
V
S
IM
H
1
3
SIM_DATA
H18
SIM_CLK
H19
V
D
D
_
R
F
_
IO
G
5
SIM_RST
G16
RFIE_N
G1
RFIE_P
F1
NBE1
E12
RFID_N
E1
V
D
D
_
V
M
E
M
D
1
5
RFID_P
D1
NBE0
D11
XTAL_SHLD
B5
XTAL_SHLD
B6
XTAL_SHLD
B7
XTAL_SHLD
B8
NCS1
B12
V
D
D
_
V
M
E
M
B
1
5
XTAL_SHLD
A5
XTAL_26M_2
A6
XTAL_26M_1
A7
XTAL_SHLD
A8
RFOL
A2
RFOH
A1
NCS2
A11
NCS0
A12
UCP200
VMEM_1.8V
VSIM_3.0V
VMEM_1.8V
VSIM_3.0V
VRF_2.85V
VCORE_1.25V
VGPIO_2.8V
C210
1
0
0
5
RX_SEL
SIM_DATA
SIM_CLK
SIM_RST
ONKEY_2
ONKEY_1
ICHGN
ICHGP
UART1_TD
UART1_RD
UART1_CTS
UART1_RTS
UART0_TD
UART0_RD
EGSMRX_P
EGSMRX_N
DCS_TX
EGSM_TX
DCSRX_P
DCSRX_N
NCSRAM
NCSFLASH
UB
LB
VPERM_3.0V
VANA_2.85V
VRF_2.85V
VSIM_3.0V
VMEM_1.8V
VGPIO_2.8V
BAND_SEL
NCS0
MOD_STANDBY
PON_PAM