Question about RCA D52W20 52" Rear Projection HDTV-Ready Television
When i turn on the TV a high pitched tone comes out of the back of the TV and is constant but varying in intensity
The problem could be that of coil that has become loose and is vibrarating cause your squeal . Or it may be a transformer in the power supply that is also vibrating . These can only be replaced to get rid of your problem and you have to isolate which one is causing the noise . Good luck
Posted on Mar 11, 2008
a 6ya Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only 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 21, 2016 | Funai Televison & Video
Dec 02, 2009 | Dynex 32 in. LCD Flat-Panel HDTV
May 19, 2009 | Car Audio & Video
Feb 22, 2009 | Denon AVR-2106 Receiver
Nov 30, 2008 | 1994 Acura Legend
Feb 05, 2008 | Panasonic CT-36D32 36" TV
Jan 06, 2008 | Toshiba 32AF42 32" TV
Feb 25, 2007 | Samsung TXN3071WHF 30" TV
70 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: