Question about Mitsubishi Televison & Video
There might be some loose solder terminals at its audio output stage. Check it.
Posted on Dec 01, 2012
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Posted on Jan 02, 2017
Connect all A / V sources to the Home Theater Receiver then Video-Out from the receiver and totally mute) the TV.
Posted on Sep 30, 2008
Well, apparently this is a huge problem with many flat screen TV's. They surpress the volume output from all external sources (like DVD players) so you don't blow up their tiny speakers. They just expect you to add on a home theatre system to boost the volume their small speakers cannot handle. This is a real problem if you are in a boat or RV and do no have the space or electrical capacity to do this. I had the TV checked out and Sharpe said it met their factory standards so there was no help there. We have had to go with a small amp & speakers just to hear the TV & DVD movies etc. They need to put better quality speakers in these TVs. The video is awesome, now work on the audio guys!
Posted on Oct 20, 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
SOURCE: Problem with sound and picture
If you have Cox Cable, and are using a Scientific Atlanta box, AND have "On Demand", and the volume suddenly goes out, turn your cable to the "on demand" channel (in Phoenix, AZ it's channel 1) and that usually restores the sound.
It's a known issue, and so far this is about the only solution that works quickly.
Posted on Mar 19, 2009
I had a similar problem after having a Vizio for 2 and a half years. I
left the room for a minute, i came back and the screen went black. I didnt hear an arcing sound though.
There was still power to the unit and you could see that the back light
was working, just no picture, no sound, and you couldn't use any of the
buttons. The only way to turn it off was to unplug it. It would then
start up, with the Vizio logo going from orange to white, and then do
the same thing all over, no pic or sound. I would check the ceramic fuse first on the board that gets power from the plug.
HOW I FIXED MINE: I ordered a new "main PCB" from tigerdirectparts.com (you can also use searspartsdirect.com). This is the circuit board with all of the inputs on it (hdmi, cable, etc.) I opened it up, disconnected the old one, put in a new one and now it works fine.I used both serial numbers on the board to search for it online. It cost me $144 to do it, but that's better than $450 for a new TV. My tv is the vx32l hdtv10a. I hope that helps.
Posted on Jan 22, 2010
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