LG CM9550 - Page 48

3-27
ELECTRICAL TROUBLESHOOTING GUIDE
No output AMP gate line
Check or replace R952.
Check or replace D951, D952.
Check and replace IC952.
Or check line of MAIN PCB is short or not.
Is the VCC
13 VA supplied to IC952
Pin1 to Pin3?
NO
NO
R952 normal?
YESYES