LG 50GA6400 Service Manual page 101
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Also See for 50GA6400:
- Quick setup manual (2 pages) ,
- Specification (1 page) ,
- Owner's manual (82 pages)
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Standard Repair Process Detail Technical Manual
symptom
LCD TV
Content
<ALL MODELS>
Menu
Settings
Manual Tuning
Copyright ⓒ 2013 LG Electronics. Inc. All right reserved.
Only for training and service purposes
Error
A. Video error_Video error, video lag/stop
TUNER input signal strength checking method
Channel settings
Established
date
Revised
date
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
A6
2011. 12 .14
A6
LGE Internal Use Only
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