LG 60LN57 Series Service Manual page 80

Standard Repair Process Detail Technical Manual
Error
A. Video error _Vertical/Horizontal bar, residual
Established
2012. 12 .06
symptom
date
image, light spot
LCD TV
Revised
Content
LCD TV connection diagram (1) A8
date
<ALL MODELS>
As the part connecting to the external input, check the screen condition by signal
Copyright © 2013 LG Electronics. Inc. All rights reserved. LGE Internal Use Only
40 / 88
Only for training and service purposes