Read LG 55LV3730 (CHASSIS:LB12B) Service Manual online
Established
date
date
Standard Repair Process Detail Technical Manual
Revised
date
date
LCD TV
Error
symptom
symptom
LCD TV connection diagram (09)
Content
A. Video error _Vertical/Horizontal bar,
residual image, light spot
A-4-2
Test Image
Menu -> Support -> Picture Test
Entry method
1. Press the Menu button on the remote controller
2. Enter into Support -> Picture Test
3. The TV Display Test Image
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