Level 3 Repair
Receiver Working
Operate Receiver
NG
Check
Receiver FPCB
Soldering
OK
Receiver FPCB
break down?
NO
Signal on in
R412,R413?
NO
Change main PBA
NG
YES
YES
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Resolder
RCV FPCB
Change Receiver
Resolder
R412,R413,
RCV ASSY
8-16