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Standard Repair Process Detail Technical Manual
symptom
OLED TV
Content
<55EM970V>
①
Checking order when there is no audio
① Connect the tester RX1 to the speaker terminal and if you hear the Chik Chik sound when you touch the
GND and output terminal, the speaker is normal.
Copyright © 2013 LG Electronics. Inc. All rights reserved.
Only for training and service purposes
Error
C. Audio error_No audio/Normal video
Voltage and speaker checking method
when there is no audio
Established
date
Revised
date
A25
2013. 01 .26
A25
LGE Internal Use Only
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