LG 43LF540Y Service Manual page 64

Standard Repair Process Detail Technical Manual
Error symptom
Content
<ALL MODELS>
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Only for training and service purposes
A. Video error_Color error
Check and replace Link Cable(LVDS) and contact condition
1. Check and replace LVDS Cable
2. Check LVDS connection condition
Established
date
Revised
date
A8/A9
LGE Internal Use Only