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Flow Chart of Troubleshooting
10-3This Document can not be used without Samsung's authorization
VBAT
P
G
E
R
V
3
1
M
VRTCH11
VSIMK12
1
S
S
V5
G
2
S
S
V4
K
3
S
S
V2
R
4
S
S
V6
P
M
C
V
X
V
3
1
R
Q
A
N
E
O
X
1
D
R157
C9
VL5S_B
VLDO_1G11
VLDO_2J12
VLDO_3A13
VLDO_4B12
VLDO_5B10
VLDO_6A14
VLDO_7C12
VREFA10
N
G
E
R
V
4
1
R
D
D
D
V1
1
N
V
D
D
V1
1
L
1
O
I
_
D
D
V5
N
2
O
I
_
D
D
V4
J
L
T
C
O
_
D
D
V4
C
VEXTE14
VIB_DRVF15
N
E
_
G
N
R
_
B
I
V
9
L
VL4S_AA12
VL4S_BB11
VL5S_AD10
R10
VACCF14
VBATE13
1
D
D
V3
J
VDD12J13
2
D
D
V3
M
3
D
D
V6
N
VDD34C11
5
D
D
V0
1
C
7
6
D
D
V3
1
B
B
D
D
V6
A
SERCK
C2
C1SERDA
B1SERLE1
SERLE2
A2
SIM_CLKK14
SIM_IOJ11
SIM_RSTK11
P
X
T
7
E
UP_CLKN9
UP_IOP10
UP_RST
RING_DRVF13
RTC_ALMNH10
K
L
C
_
C
T
R
4
N
RWN
L2
N
I
X
T
X
R
6
D
P
I
X
T
X
R
7
D
N
Q
X
T
X
R
6
C
P
Q
X
T
X
R
7
C
SCLK_PSCL8
M7
SDI_PSC
SDO_PSCN7
OCTL5
OCTL6
B3
A3OCTL7
F
U
B
_
1
W
S
P
7
L
P
E
E
K
_
R
W
P
9
M
N
1
W
S
_
R
W
P
5
1
C
2
W
S
_
R
W
P
4
1
C
1
F
E
R
A
R
6
B
2
F
E
R
A
R
5
B
R3RESETN_CSP
O
_
T
E
S
E
R
9
K
5
1
P
P
T
U
O
C
I
M
5
1
N
E
D
O
M
0
1
N
1
5
C
N
6
C
N2
7
C
N
5
P
OCTL0
E6
C5OCTL1
OCTL2
F5
E5OCTL3
OCTL4
A4
G6
L
T
C
O
_
D
N
G4
B
1
C
S
P
_
D
N
G5
1
B
2
C
S
P
_
D
N
G5
1
K
Q
R
T
N
I
0
1
L
L3I|O
LED1_DRVG13
LED2_DRVG12
C
M
6
R
N
N
I
C
I
M
4
1
M
P
N
I
C
I
M
4
1
N
N
T
U
O
C
I
M
7
1
S
D
N
G0
1
K
2
S
D
N
G8
F
3
S
D
N
G9
F
4
S
D
N
G0
1
F
5
S
D
N
G7
G
6
S
D
N
G8
G
7
S
D
N
G9
G
8
S
D
N
G0
1
G
9
S
D
N
G6
H
V
D
N
G3
1
P
R
U
C
H
_
D
N
G1
1
F
6
F
D
D
N
G0
1
M
Q
D
N
G8
E
1
S
D
N
G7
F
0
1
S
D
N
G7
H
1
1
S
D
N
G8
H
9
H
2
1
S
D
N
G
3
1
S
D
N
G7
J
4
1
S
D
N
G8
J
5
1
S
D
N
G9
J
6
1
S
D
N
G0
1
J
DB15
D2
DB2
K3
J5DB3
DB4
J6
DB5
H5
DB6
G3
DB7
G4
DB8
F4
DB9
F1
R
T
N
I
D
3
P
B
D
N
G
K
C
I
A
D
4
R
I
D
I
A
D
6
L
O
D
I
A
D
6
M
N
R
I
A
D
4
P
DB0
K1
K2DB1
DB10
F2
DB11
F3
DB12
E2
DB13
E3
DB14
D3
N
N
I
X
U
A
4
1
L
P
N
I
X
U
A
5
1
M
N
T
U
O
X
U
A
3
1
L
P
T
U
O
X
U
A
3
1
K
3
C
D
A
_
X
U
A3
1
D
CH_BDRVE11
CH_ISENF12
CH_RESD14
E9
CREF
K8
CSN_PSC
M2AB5
AB6
M1
K7AB7
AB8
K5
ADC_AUX1E10
ADC_AUX2D15
C
F
A
9
D
N
A
T
U
O
A
2
1
N
P
A
T
U
O
A
1
1
P
N
B
T
U
O
A
2
1
P
P
B
T
U
O
A
2
1
R
U107
AB0
K6
P1AB1
AB2
L5
N1AB3
AB4
N2
VCCB_2.9V
C174
VCCD_2.9V
C155
C173
TR103
13
2
C172
1
2
RB414_IV02N
BAT300
VCCD_1.8V
TP100
VRF_2.9V
VCCD_2.9V
C168
VCCA_2.9V
VRTC_3V
C175
C152
VCCD_2.9V
C162
C182
C171
C170
100NF
10V
C180
VBAT
C179
VCCA_2.9V
C153
KEY_BL1
SIM_RST
SIM_IO
VSIM
SIM_CLK
UP_SDO
UP_SCLK
UP_CS
BAND_SEL1
VREF
N
T
U
O
X
U
A
KEY_COL(2)
KEY_ROW(0)
RTCALARM
UP_SDI
SIMCLK
SIMDATA
SIMRST
P
B
T
U
O
A
N
B
T
U
O
A
K
2
3
K
L
C
C
M
_
M
3
1
K
L
C
N
O
_
R
W
P
N
O
_
G
I
J
P
N
I
C
I
M
N
N
I
C
I
M
P
T
U
O
C
I
M
N
T
U
O
C
I
M
P
N
I
X
U
A
P
T
U
O
X
U
A
N
N
I
X
U
A
TX_EN
RF_EN
VMOD_EN
XOENA
C
F
A
INTRQ
PWR_KEEP
RST
T
N
I
_
P
S
D
C
P
A
V
P
I
X
T
R
N
I
X
T
R
P
Q
X
T
R
N
Q
X
T
R
P
A
T
U
O
A
N
A
T
U
O
A
DSP_DB(0)
DSP_AB(0:8)
DSP_AB(8)
DSP_AB(7)
DSP_AB(6)
DSP_AB(5)
DSP_AB(4)
DSP_AB(3)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
DSP_IO
DSP_RWN
FLASH_RESET
SERLE
SERDAT
SERCLK
DSP_DB(0:15)
DSP_DB(15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(9)
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(1)