32LM640S, 32LM640T (CHASSIS:LD22E) - LG TV Service Manual (repair manual). Page 99

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Entry method 
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 6. 
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.
Standard Repair Process Detail Technical Manual
Check White Balance value
A. Video error_No video/Normal audio 
<ALL MODELS>
A4
Established 
date 
Revised 
date 
Error 
symptom
Content
LCD  TV
Entry method 
1. Press the ADJ button on the remote controller for adjustment.
2. Enter into White Balance of item 7. 
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.
2010. 12 .14
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