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LG TV Audio Problems | LG USA Support
https://www.lg.com/us/support/help-library/lg-tv-audio-problems-CT10000018-1388777718317
Performing a simple Sound Test reveals potential audio problems with the TV speakers or audio circuitry. Press the Settings button on the LG remote control and select All Settings > Sound > Sound Test. The Sound Test generates audio output to the TV. Based on what sound is heard, answer the question on the menu and follow the instructions.
Troubleshooting Distorted Audio From the TV Speakers - …
https://www.lg.com/us/support/help-library/troubleshooting-distorted-audio-from-the-tv-speakers-tv-CT10000018-1434405064557
Try to use a different cable, or use the same cable on a different TV (in case the cable is malfunctioning). Check the audio output settings on the media device. Some devices, especially cable boxes, may have a separate volume control. Navigate to Settings > Sound > Volume Mode > Auto Volume and set it to Off.
LG TV No Sound - How to FIX? - YouTube
https://www.youtube.com/watch?v=NMt4mon7Z64
LG TV No Sound? Can't get audio to come through on your LG TV? No problem! Here's a quick video that'll teach you how to FIX it (possibly fix it).Avantree, B...
LG Plasma TV Troubleshooting & Repair - JustAnswer
https://www.justanswer.com/topics-lg-plasma/
Before confirming the problem lies with any part, a reset of the LG plasma TV can be attempted as described above. If this does not help, it is most probably an internal issue usually concerning failing capacitors on the power supply board. Capacitors are similar to batteries where once they are charged, they can operate indefinitely.
SOLVED: The audio in my lg tv stopped working for some ...
https://www.ifixit.com/Answers/View/464160/The+audio+in+my+lg+tv+stopped+working+for+some+reason.
If it works OK at least it proves the audio amp circuit is OK and that there is a problem with the audio signalling circuit which would most likely mean a mainboard replacement. If it also fails with a Component video + audio input then suggest that you try connecting an external speaker system to the TV optical audio out connection to prove whether the problem …
Plasma TV Repair Tutorial - Common Symptoms & …
https://www.youtube.com/watch?v=gnkyAGyI7GA
How to identify which board is causing the Plasma TV problem - How to Fix Plasma TVsClick Here for Plasma TV Parts: http://www.shopjimmy.com/catalogsearch/re...
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