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Standard Repair Process Detail Technical Manual
Error Symptom
Content
Copyright © 2015 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
A. Video Error, No Video/Normal Audio
Check White Balance value
1. Press the ADJ button on the remote controller for adjustment
2. Enter into White Balance of item 9
3. After recording the R, G, B (GAIN, Cut) value of Color Temp (Cool/Medium/Warm),
re-enter the value after replacing the MAIN BOARD
Established date
2015.04.17
Revised date
LGE Internal Use Only
A3
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