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Flow Chart of Troubleshooting
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9-3
R403
L404
L405
L403
R405
L400
9
9
21
NC
NC 22
NC 23
24
NC
NC 25
26
NC
27
NC
2
2
20
20
3
3
4
4
5
5
6
6
7
7
8
8
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
IFC400
1
1
10
10
11
11
L401
C403
R404
ZD400
C406
R402
R407
R400
L402
C402
C401
R406
VBAT
C405
VCHG_5V
R408
R411
D400
ZD401
ZD402
C404
EARP_CTS
JIG_ON_IF
VCM_RTS
EAR_N
AUX_DET
EAR_SW
UART0_RD
JIG_ON
EAR_MIC_N_IF
EAR_MIC_P_IF
UART0_TD
FM_ANT
UART1_RD
UART1_TD
UART1_RD_IF
UART1_TD_IF
BTC500
C111
C113
C116
C122
C401
C402
C403
C404
C405
C406
C506
D400
IF
C
4
0
0
L
1
0
4
L
4
0
0
L401
L402
L403
L404
L
4
0
5
M
O
T
5
0
0
Q
5
0
0
R105
R
1
0
6
R
1
1
1
R
1
1
3
R
1
1
4
R400
R402
R
4
0
3
R40 4
R405
R
4
0
6
R407
R408
R511
SPK300
SPK301
TA500
U
1
0
0
ZD400
ZD401
ZD402