Fm Radio Trouble (Wired 3.5 Phi/Wireless) - LG -A270 Service Manual

4.4 FM Radio Trouble (Wired 3.5 phi/wireless)

TP1
TP2
C422
L401
12p
100n
GND
LGE Internal Use Only
TP1
TP4
TP2
TP5
TP3
TP3
L404
0.1uH
TP4
D400
R455
M6
Figure 4.2.2
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4. TROUBLE SHOOTING
C406 47p
FM_ANT_GND
2
3
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TP5
FM_ANT
Only for training and service purposes