Sharp SGH-C130 - Manual (Page 49)

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Flow Chart of Troubleshooting
10-15
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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
6 NC
NC
7
BTC104
1
1
2 2
3
3
4 NC
VR107
R112
R123
VCCD_2.9V
R105
R116
6
6
7
7
8
8
9
9
GND 22
21 GND
16 16
17 17
18 18
19 19
2
2
20 20
3
3
4
4
5
5
1
1
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
VR111 VR108 VR110 VR109 VR101
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
R193
C122
C131
ZD123
C125
SPK101
SPK102
ZD121
C114
R198
R192
ZD124
ZD122
R199
SPK_P
SPK_N
AOUTAP
AOUTAN