Read LG 50PQ301R-ZB (CHASSIS:PP91B) Service Manual online
Speaker
Jack for Speaker connection
1.Check whether speaker jack was inserted properly on Mian 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
2009. 2 . 1
PDP TV
Symptom
Repair Process-Reference data
Speaker cable checking method
C. Sound Problem
A25
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