42 Inch Vizio - high pitch noise

SOURCE: High Pitch Noise on 42" PLasma Gateway TV

how old is your plasma TV? try check the switch / volume of the sound settings.. Sometimes, when you always increase the volume, it will tend to alter the limit of sound and causing the sound to provide sound undesiredness. I suggest to check it with a liscensed technician.

SOURCE: No Picture, high pitch sound from speakers

try contacting Vizio @ [email protected]

Bud Martin

• 11361 Answers
• Posted on Aug 12, 2010

SOURCE: TV made a steady high

Unplug it and do not try to use it to limit the damage. You need to look at the power supply module to see if it has any sign of bad DC filter caps with leaking/bulging tops.
If you are going to DIY and have proper tools, electronics knowledge, and know safety precaution then please read on:

Please see my basic troubleshooting guide here:
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide

http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague

Parts: www.shopjimmy.com
Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx

SOURCE: Vizio 42" LCD Screen (VW42L FHDTV10A) Screen is cracked

Hello, I have a Vizio 42 in screen in perfect condition if anyone is still interested. The back lights went out in the TV and I decide I wanted a bigger one anyways. I am will to sell very cheap and have already removed it from the TV as I was getting ready to list it on eBay. The parts are already listed. It's a Vizio 42 in VW42L HDTV10A. Anyone interested e-mail me at [email protected] I will ship via UPS as well.

Thanks,

Andrew

SOURCE: loud buzzing noise on vizio tv

Vizio lost picture, made loud buzzing noise now won't come on. Is it repairable?

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