LG 32LH500B Service Manual page 17

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