Contents Of Standard Repair Process - LG 49UF6430 Service Manual

Contents of Standard Repair Process

No. Error symptom (High category)
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A. Video error
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B. Power error
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C. Audio error
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D. Function error
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15 E. Noise
16 F. Exterior error
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Only for training and service purposes
Error symptom (Mid category)
No video/Normal audio
No video/No audio
Picture broken/ Freezing
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/Normal video
Wrecked audio/discontinuation/noise
Remote control & Local switch checking
MR15 operating checking
Wifi operating checking
Camera operating checking
External device recognition error
Circuit noise, mechanical noise
Exterior defect
First of all, Check whether there is SVC Bulletin in GCSC System for these model.
Page Remarks
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