LG M2250D - Page 50

ⓒ LG Electronics. Inc.2011
MENU Æ red key (customer support Æ signal test
Æ select channel
When the signal is strong, use the
attenuator (-10dB, -15dB, -20dB etc.)
Standard Repair Process Detail Technical Manual
TUNER input signal strength checking method
A. Video error_Video error, video lag/stop
<ALL MODELS>
A6
Established
date
Revised
date
Error
symptom
Content
LCD TV
A6