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Flow Chart of Troubleshooting
10-15This Document can not be used without Samsung's authorization
DEBUG_CTS
DEBUG_TXD
DEBUG_RI
JIG_ON
DEBUG_DCD
DEBUG_DTR
DEBUG_DSR
SDS_RXD
DEBUG_RXD
DEBUG_RTS
BP_CF
DLC_DETECT
SDS_TXD
R104
R179
R114
R107
R121
R120
R108
ZD100
NC
5
6NC
NC
7
BTC104
1
1
22
3
3
4NC
VR107
R112
R123
VCCD_2.9V
R105
R116
6
6
77
8
8
99
GND 22
21
GND
16
16
17 17
18
18
19 19
2
2
20
20
33
4
4
55
11
10
10
11 11
12
12
13
13
14
14
15 15
IFC101
ZD112
R122
R115
VR104 VR106
R181
C121
VR102 VR105
R111
VR103
TDZ5.6
ZD114
VBAT
TA102
R180
VR112
VR111VR108 VR110VR109VR101
R113
DEBUG_DCD
DEBUG_DSR
DEBUG_RI
DEBUG_RTS
DEBUG_DTR
DEBUG_CTS
DEBUG_TXD
DEBUG_RXD
JIG_ON_IF
SDS_RXD
SDS_TXD
DLC_DETECT
TA_VEXT
BP_CF