Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
A3
Established
date
Revised
Error
symptom
Content
LCD TV
2013.01.31
TUNER input signal strength checking method
A3
date
Content
Settings
Æ
Channel
Æ
Manual Tuning
Æ
select channel
When the signal is strong, use the
attenuator (-10dB -15dB -20dB etc )
attenuator ( 10dB, 15dB, 20dB etc.)
A3
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Only for training and service purposes
LGE Internal Use Only
Содержание 55EA8800
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Страница 53: ...Main PCB for Broadband 55EA9800 CAM USB Cl S k 55EA9800 CAM USB Clear Speaker To PSU Local Dim ...
Страница 56: ...H13 Block diagram ...
Страница 62: ...Interconnection 1 55EA9800 PCBs 1 Main PCB 2 PSU 1 2 3 WIFI ASSY ...
Страница 90: ...Appendix Exchange the Module 1 수직 비내림 Line Dim Brightness difference ...
Страница 91: ...Appendix Exchange the Module 2 Angle view Color difference Brightness dot noise Half dead ...