Read LG 50PZ570G-ZB / 50PZ570S-ZB / 50PZ575S-ZB (CHASSIS:PD12C) Service Manual online
Control Board
Power Board
Y-Sus Board
Z-Sus Board
Main Board
Speaker
Jack for Speaker connection
1.Check whether speaker jack was inserted properly on Main B/D side & speaker side or not.
2. Check whether speaker cable have problem (disconnection wire) or not.
2. Check whether speaker cable have problem (disconnection wire) or not.
A25
Making
Revision
PDP TV
Symptom
Repair Process-Reference data
Speaker cable checking method
C. Sound Problem
A25
2010. 12 . 24
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