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.
A25
Making
Revision
2009. 2 . 1
PDP TV
Symptom
Repair Process-Reference data
Speaker cable checking method
C. Sound Problem
A25
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Summary of Contents for 42PQ301R
Page 27: ......