Question about Televison & Video
The problem is not the main board, it isthe heat sink installation on the audio output IC, the audio board is the problem as the installation used to draw the heat from the IC has melted causing the shield to short to ground causing no audio and in some instances shorts speakers. Vizio should have a audio repair kit that solves this problem. Get in contact with vizio for any upgrades or Tech Bulletins concerning this matter with audio issues.
Posted on Feb 09, 2010
Check the internal amplifier. not external. there two other things this can be the
speakers if blown or the audio amp is blown if the amp is blown the the
main board will need replaced. Tech have special equipment needed to
replace this and it would run about 250
Good luck and have a good evening!
Posted on Feb 04, 2010
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Dec 08, 2016 | Vizio Televison & Video
Jan 04, 2014 | Vizio VP422HDTV10A 42 inch 720p LCD HDTV
Oct 23, 2013 | Vizio Televison & Video
May 29, 2013 | Vizio 42 in. LCD TV
Apr 04, 2013 | Vizio VW42LF 42 in. LCD HDTV
Feb 25, 2012 | Vizio 42 in. LCD TV
Jul 06, 2009 | Toshiba 42HP66 42 in. LCD Television
Jun 04, 2009 | Vizio SV470XVT 47 in. LCD TV
Jun 20, 2008 | Vizio GV42L 42 in. LCD Television
35 people viewed this question
Usually answered in minutes!