Contents of LCD TV Standard Repair Process
No. Error symptom (High category) Error symptom (Mid category) Page Remarks
1
A. Video error
No video/Normal audio 1
2 No video/No audio 2
3Tuning fail, Picture broken/ Freezing 3, 4
4Color error 5
5Vertical/Horizontal bar, residual image,
light spot, external device color error 6
6
B. Power error
No power 7
7Off when on, off while viewing, power
auto on/off 8
8C. Audio error No audio/Normal video 9
9Wrecked audio/discontinuation/noise 10
10 D. Function error Remote control & Local switch checking 11
11 External device recognition error 12
12 E. Noise Circuit noise, mechanical noise 13
13 F. Exterior error Exterior defect 14

First of all, Check whether there is SVC Bulletin in GCSC System for these model.

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