Question about Televison & Video
Check mfc website or do software update from tv menu if connected to internet. If no software fix replace the main board. Although it would be helpful if you let me know what is your audio problem. when requesting serv always give specific symptoms.
Posted on May 13, 2014
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Posted on Jan 02, 2017
Just finished reading other posts. Solution that has fixed my problem. Unplug power cord for 1/2 hour. Now, I have sound. That explains why my sound came back the last time. Not Global Vol. Unlock!
Posted on Jan 26, 2008
SOURCE: only vizio light on
why should i tell you (fixYa) how i fixed the problem for free? You wanted to charge me for your info so i think it's only fair that i charge you for mines. I did figure out and solved the problem.
Posted on Dec 31, 2008
there a problem on power side.. chage the ic and the resistor going to ic and check also the signal diode.
Posted on Jan 03, 2009
Did you have any luck? My LG is stuck in demo mode too. Menu button doesn't work, and keylock was on as default so I can't use the buttons on the TV itself.
Posted on Nov 30, 2009
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