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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

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

R193

C122

C131

ZD123

C125

SPK101

SPK102

ZD121

C114

R198

R192

ZD124

ZD122

R199

SPK_P

SPK_N

AOUTAP

AOUTAN