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SAMSUNG Proprietary-Contents may change without notice
Flow Chart of Troubleshooting
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10-
8
VCCD_1.8V
C207
OSC200
R207
VCCD_1.8V
C201
C206
TP213
C205
VRTC_1.5V
R212
C212
C203
0
02
L
C208
VCCD_1.8V
R203
C200
C211
HP_CORE_1.57V
R204
C204
9
S
S
V
21
H
11
R
D
_
A
S
S
V
U
_
A
S
S
V
81
F
C
T
R1
X
91
H
91
F
C
T
R2
X
9
M
61
S
S
V
01
M
71
S
S
V
11
M
21
M
81
S
S
V
81
A
2
S
S
V
3
S
S
V
8
G
4
S
S
V
9
G
5
S
S
V
8
H
9
H
6
S
S
V
01
H
7
S
S
V
11
H
8
S
S
V
6_
8
P1
_
OI
_
D
D
V
9
D
7_
8
P1
_
OI
_
D
D
V
81
D
8_
8
P1
_
OI
_
D
D
V
9_
8
P1
_
OI
_
D
D
V
1
F
81
G
C
T
R
V
1
S
S
V
2
A
21
J
01
S
S
V
11
S
S
V
8
K
7
L
21
S
S
V
31
S
S
V
8
L
8
M
41
S
S
V
51
S
S
V
31
_8
P1
_
OI
_
D
D
V
81
T
41
_8
P1
_
OI
_
D
D
V
1
U
51
_8
P1
_
OI
_
D
D
V
5
U
21
U
61
_8
P1
_
OI
_
D
D
V
71
_8
P1
_
OI
_
D
D
V
8
W
8
1
W
81
_8
P1
_
OI
_
D
D
V
2_
8
P1
_
OI
_
D
D
V
6
B
3_
8
P1
_
OI
_
D
D
V
21
B
61
B
4_
8
P1
_
OI
_
D
D
V
5_
8
P1
_
OI
_
D
D
V
1
C
41
C
2
E
R
O
C_
D
D
V
2
G
3
E
R
O
C
_
D
D
V
81
H
4
E
R
O
C
_
D
D
V
5
E
R
O
C
_
D
D
V
2
M
81
N
6
E
R
O
C
_
D
D
V
7
E
R
O
C
_
D
D
V
7
V
8
E
R
O
C
_
D
D
V
31
V
1_
8
P1
_
OI
_
D
D
V
4
B
4
L
01
_8
P1
_
OI
_
D
D
V
61
L
11
_8
P1
_
OI
_
D
D
V
1
P
21
_8
P1
_
OI
_
D
D
V
T12
TEST1 U15
T14
TEST2
TEST3 V16
S
M
T
4
1
W
21
R
N
T
S
R
T
0
X
T
3
M
7
K
1
X
T
11
T
D
_
A
D
D
V
71
F
U
_
A
D
D
V
1
E
R
O
C_
D
D
V
8
B
31
B
3
R
0
K
L
C
P
S
M18
SPCLK1_PIO18
3
T
0
S
F
P
S
N15
SPFS1_PIO15
0
D
X
R
P
S
4
R
SPRXD1_PIO17 M17
2
U
D
S2
I_
0
D
X
T
P
S
N16
SPTXD1_I2SD_PIO16
TCK U14
TDI V14
TDO
PIO47
5
G
64
OI
P_
1
M
W
P
N
T
S
E
R
51
G
10
OI
P_
OI
R
3
P
71
H
N
M
R
A
L
A
C
T
R
2
N
40
OI
P_
0
S
T
R
RWN V6
1
M
82
Q
RI
_0
X
R
6
L
82
Q
RI
_1
X
R
K
L
C
MI
S
4
P
2
T
OI
MI
S
PIO33
PIO34 R14
PIO35_A_A25_BOOTSEL
F2
N
E
O_
B
S
U_
63
OI
P
61
F
71
E
A
T
A
D_
B
S
U_
73
OI
P
51
J
K
L
C
_I
C
M_
83
OI
P
41
L
N
E_
D
M
C_I
C
M_
93
OI
P
N
E
_
T
A
D
_I
C
M_
04
OI
P
41
M
61
R
X
T
A
D
RI
_1
4
OI
P
X
R
A
D
RI
_2
4
OI
P
71
R
41
N
N
E_
0
T
A
D_I
C
M_
34
OI
P
J16
1
T
A
D_I
C
M_
22
OI
P
21
L
31
L
2
T
A
D
_I
C
M_
32
OI
P
51
L
3
T
A
D
_I
C
M_
42
OI
P
91
V
52
OI
P
62
OI
P
61
U
72
OI
P
91
U
82
OI
P
71
W
E14 PIO30_WAITN
P12
PIO31_IRQ6
23
OI
P
31
R
U18
91
B
D
M
C_I
C
M_
80
OI
P
31
J
91
C
I
P
V_
B
S
U_
90
OI
P
01
OI
P
71
V
81
C
I
M
V_
B
S
U_
11
OI
P
71
D
O
P
V_
B
S
U_
21
OI
P
61
E
O
M
V_
B
S
U_
31
OI
P
5
P
T
S
R
MI
S_
4
1
OI
P
51
P
P
E
E
K
R
W
P_
91
OI
P
Q
E
R
K
L
C
S
Y
S_
02
OI
P
91
P
31
K
0
T
A
D
_I
C
M_
12
OI
P
4J 8J
4
D
R
B
Y
E
K
F
U
B
_1
W
S
P_
5
D
R
B
Y
E
K
6
H
4
H
6
D
R
B
Y
E
K
7
D
R
B
Y
E
K
1
H
3
H
8
D
R
B
Y
E
K
9
D
R
B
Y
E
K
6
G
1
1
C
N
2
C
N
2
61
G
T
U
O2
3
C
S
O
PIO00_IRQ5 P16
P
S
U
S_
B
S
U_
70
OI
P
N11
IOBIT1_PIO06
IRQ1 M16
M19
IRQ2
IRQ3 P17
P18
IRQ4
7J
0
D
R
B
Y
E
K
1
D
R
B
Y
E
K
6J
01
D
R
B
Y
E
K
4
G
11
D
R
B
Y
E
K
2
H
2
D
R
B
Y
E
K
5J
3
D
R
B
Y
E
K
T7
R8
D_D4
V8
D_D5
U8
D_D6
D_D7 T8
T9
D_D8
D_D9 R9
FLASHRSTN
H14
T15
INT0
IO W6
V12
IOBIT0_PIO05
N6
R6
D_A8
D_D0 U6
D_D1 T6
P8
D_D10
D_D11 P9
N8
D_D12
N9
D_D13
D_D14 N10
D_D15 P11
R7
D_D2
D_D3
5
N
44
OI
P_
0
D
C
D
2
P
20
OI
P_
0
R
S
D
30
OI
P_
0
R
T
D
4
N
V1
D_A0
D_A1 W2
W3
D_A2
V3
D_A3
D_A4 U4
D_A5 T5
V4
D_A6
D_A7
F11
E11 A_D6
A_D7
G12
A_D8
D11
A_D9
E12
A_OEN
B14
D14 A_WEN
2
1
W
I
K
C
N12
CKO_IACK
T17
CPTSTSTOP_CKO
92
OI
P_
0
S
T
C
6
M
A_D0
A_D1
E9
C12 A_D10
A_D11
A12
F12 A_D12
A_D13
D12
E13 A_D14
D13 A_D15
A_D2
F9
A_D3
G10
G11 A_D4
A_D5
H16 A_BE0N
A_BE1N
A17
A14 A_CS0N
C15 A_CS1N
G14 A_CS2N
A_CS3N
J14
A_CS4N
D15
C16 A_CS5N
F15 A_CS6N
A_CS7N
B17
A8
E3
F5 A_A22
A_A23
F4
A_A24
F3
A_A3
A6
C6 A_A4
A_A5
C5
D7 A_A6
A_A7
E7
C4 A_A8
A_A9
C2
B3
B1 A_A12
A_A13
D6
D5 A_A14
A_A15
D3
E8 A_A16
A_A17
F8
A_A18
E6
D2 A_A19
A_A2
D8
E4 A_A20
A_A21
ATCK_CTS1 M4
ATDI_RTS1 L5
T13
ATDO_PWM2
K12
ATMS_PIO45
A_A0
B7
A_A1
C8
A3 A_A10
A_A11
UCP201
HP_CORE_1.57V
C202
T_FLASH_ON1
MCI_DAT0_EN
MCI_DAT0
MCI_CMD
MCI_CLK
MCI_CMD_EN
T_FLASH_ON
AP_EN
NAND_INT
CARD_INS
SLCD_BL_EN
AP_PDN
SLCD_CS
HALL_SW2
SDS_RXD
EMG_A
CP_EMG
IPC_INT
CHG_OFF
CHG_DET
A(0:24)
A(0)
SPKPHONE_SEL
EAR_AMP_EN
BT_EN
AP_WAKEUP
RESET_A
HALL_SW3
BT_RXD
BT_RTS
BT_TXD
BT_CTS
AMP_EN
RST
CP_WEN
ROM1_CS
LOWER_BYTE
B_CF
ONENAND_CS
USB_DET
PCM_SYNC
YMU_CS
YMU_IRQ
UP_SDO
UP_SDI
PCM_IN
PCM_OUT
PCM_CLK
JACK_IN
PSW1_BUF
FLASH_RESET
RAM_CS
DSP_INT
DSP_TCK
DSP_TDI
KEY_ROW(0:5)
KEY_ROW(5)
DSP_AB(2)
DSP_AB(1)
DSP_AB(0)
CP_TDI
CP_TCK
CP_TMS
HALL_SW1
INTRQ
USB_CON
DSP_IO
DSP_RWN
KEY_COL(0:4)
IPC_CS-
DSP_TDO
DSP_DB(8)
DSP_DB(7)
DSP_DB(6)
DSP_DB(5)
DSP_DB(4)
DSP_DB(3)
DSP_DB(2)
DSP_DB(1)
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)
D(2)
D(1)
D(0)
UP_CS
KEY_COL(1)
KEY_COL(2)
KEY_COL(3)
KEY_COL(4)
DSP_DB(15)
DSP_DB(0:15)
DSP_DB(14)
DSP_DB(13)
DSP_DB(12)
DSP_DB(11)
DSP_DB(10)
DSP_DB(9)
A(17)
A(16)
A(15)
A(14)
A(13)
A(12)
A(11)
A(10)
A(9)
A(8)
A(7)
A(6)
A(5)
A(4)
A(3)
A(2)
A(1)
CP_OEN
UPPER_BYTE
D(0:15)
D(14)
D(13)
D(12)
D(11)
D(10)
D(9)
D(8)
D(7)
D(6)
D(5)
D(4)
D(3)
SIMRST
PWR_KEEP
XOENAQ
EAR_SWITCH
USB_OEN
USB_DATA
RTCALARM
SIMCLK
SIMDATA
UP_SCLK
DSP_TMS
SDS_TXD
A(24)
A(23)
A(22)
A(21)
A(20)
A(19)
A(18)
CP_TDO
D(15)
CLK13M_TR
KEY_COL(0)
KEY_ROW(4)
KEY_ROW(0)
KEY_ROW(1)
KEY_ROW(2)
KEY_ROW(3)
CLK32K
USB_SUSP
USB_VPO
USB_VMO