Question about Vizio SV470XVT 47 in. LCD TV
The power source has failed - the sound is the source that autooscillates because even its protections have been damaged and are no longer capable of safely shut it down.
It's a big failure so call a repairman, ther's nothing more you can do.
Posted on Aug 31, 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:
Jan 11, 2016 | LG 42LS5700 42 Inch 1080p 120Hz Smart TV...
Oct 17, 2013 | Vizio GV42L 42 in. LCD Television
Apr 01, 2012 | Televison & Video
Jan 03, 2011 | Vizio Gallevia GV42LF 42 in. LCD...
Dec 08, 2010 | Televison & Video
May 31, 2010 | Vizio Gallevia GV42LF 42 in. LCD...
Apr 23, 2009 | Vizio Gallevia GV42LF 42 in. LCD...
219 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: