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Level 3 Repair
Receiver Working
Operate Receiver
NG
Check
NO
Receiver
Resolder
Soldering
YES
YES
Receiver break
Change Receiver
down?
NO
YES
Soldering or
Check
L507,L508
Replace L507,L508
Operate?
NO
Change main PBA
8-11
SAMSUNG Proprietary-Contents may change without notice
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