Read LG 55EM970V-ZA (CHASSIS:ED23E) Service Manual online
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.
Standard Repair Process Detail Technical Manual
Voltage and speaker checking method
when there is no audio
when there is no audio
C. Audio error_No audio/Normal video
A25
Established
date
Revised
date
Error
symptom
Content
OLED TV
A25
①
<55EM970V>
2013. 01 .26
Click on the first or last page to see other 55EM970V-ZA (CHASSIS:ED23E) service manuals if exist.