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Flow Chart of Troubleshooting and Circuit Diagrams
3-16
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R329
3
4
B0
6
B1
GND
5
1
S
VCC
2
5
GND
S
1
2
VCC
U309
A
U308
A
3
B0
4
B1
6
VBAT
R330
ICEAMP_EN
RCVN
RCV_N
RCV_P
RCVP
R132
R135
C144
VOICE_OUT_P
VOICE_OUT_N
RCV_N
RCV_P