LG 55EG9100 - Standard Repair Process; Video Error no Video;Normal Audio

Established
date
Standard Repair Process Detail Technical Manual
Revised
date
A1
Error
symptom
Content
CHECK the vby1 LED and Module supply voltage
A. Video error_No video/Normal audio
LCD TV
A1
‘Red LED signal ‘ means video output is good
(Vx1 signal is locked)
Check the Module supply voltage ’24V’
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