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LG 42PQ301R Service Manual page 39

Chassis : pp91b

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PDP TV Repair Process Reference data Index
No.
18
Picture Problem
19
20
21
Power Problem
22
23
Sound Problem
24
25
General Function Problem
26
27
Copyright ⓒ 2009 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Symptom
Defect type cause by PDP Module
Connector Type on PDP Module
RF Signal level Checking method
Check voltage on Power board
Power board Checking Method
Check Power off History
Speaker cable checking method
Check Remote control IR operation
Check Local switch operating
Check Local switch assembly status
Detail
Page
Remark
A19
A20
A21
A22
A23
A24
A25
A26
A27
A28
LGE Internal Use Only

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