3. TROUBLE SHOOTING
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Only for training and service purposes
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Check TP1 Signal exist?
START
Check next step
OK?
No
Check SW1103 Soldering
C1121
1n
82n
L1115
C1459
100p
DNI
L1113
DNI
L1114
C1133
100p
100p
C1132
+1V8_VREG_S3A
+2V7_VREG_L1
6
U1303
10
11
5
4
13
3
2
1
7
6
12
14
8
9
15
EPAD
RX08
NC
RX04
RX05
SDATA
SCLK
RX03
RX02
RX01
ANT
VD
D
VIO
RX06
RX07
RFFE2_DATA
RFFE2_CLK
TP1