Samsung SGH-X100 Service Manual page 25

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SG H- X100 F low Chart of Troubleshooting
I n i t i a l
B5
CTS0
CTS0_N
A5
RXT0_N
RTS0
C5
UART0
TXD0
TXD0
C4
RXD 0
RXD0
D4
RXD1
RXD 1
UART1
A4
TX D
TXD1
TD I
D2
TD I
TD I
TM S
A2
TM S
TM S
TC K
A3
TC K
TC K
TD O
D3
TD O
TD O
TRST
A1
TRST_N
TRST_N
U733
B4
J_SEL
J_SEL
P10
AVSS
K7 VSS_A
J1 VSS_B
M7 VSS_C
N1 0
VSS_E
N1 4
VSS_F
N1 1
VSS_G
G1 3 VSS_H
E8
VSS_I
C3
VSS_K
G1
VSS_M
K1
VSS_N
P1
VSS_O
N5
VSS_P
E13 VSS_BB
D1 1 VSS_D
C1 3 VSS_REF
A1 2 VSS_VB
C1 1 VSS_VBOUT
ASI
TH200
B57231-V2473-J60
SAMSUNG Proprietary-Contents may change without notice
This Document can not be used without Samsung's authorization
BSI
CSI
7- 4
F5
VDDC_ A
N1 3
VDDC_ B
M8
VDDC_ C
K6
VDDC_ D
P9
VDDE1_A
N1 2
VDDE1_B
C8
VDDE1_C
H1 1
VDDE1_D
P8
VDDE2_C
C1
VDDE2_E
P4
VDDE3_A
M6
VDDE3_B
G2
VDDE3_F
L3
VDDE3_G
P12
AVDD
F12
VDD_BB
C9
VDD_ D
D1 4
VDD_REF
B12
VDD_VB
C1 2
VDD_VBOUT

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