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 34
2 No video/No audio 35
3 Picture broken/ Freezing 36
4 Color error 37
5
Vertical/Horizontal bar, residual image, light
spot, external device color error
38
6
B. Power error
No power 39
7
Off when on, off while viewing, power auto
on/off
40
8
C. Audio error
No audio/Normal video 41
9 Wrecked audio/discontinuation/noise 42
10
D. Function error
Remote control & Soft Touch Key checking 43
Qwerty Remote Motion operating checking 44
11
12 Wi-Fi operating checking 45
13 External device recognition error 46
14 E. Noise Circuit noise, mechanical noise 47
15 F. Exterior error Exterior defect 48
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
33
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Only for training and service purposes
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