Table of Contents
Advertisement
Standard Repair Process Detail Technical Manual
symptom
Content
Check a voltage of R7624 (Red) after turn on the TV.
If the voltage is low, Vx1 is locked.(OK)
Error
error_No
A. Video
Check Vx1 lock
Established
video/Normal audio
※ Reference: Burnt Detect Measurement Point
Check the voltage of R7632 (Blue) while turning on TV power
Low (0V) : Normal, High (3.3V) : Burnt Detect
A1
date
Revised
date
R7624
R7632
Copyright © 2022 LG Electronics Inc. All rights reserved.
Only for training and service purposes.
A1
Advertisement
Table of Contents
