Samsung LW26A33W 26 in. HD-Ready LCD Television "powers high pitch" Questions

Funai tv. When plugged in, makes ear piercing high pitched buzz that goes away when unplugged. Will not respond to buttons. No picture or power. Already replaced power board. What now?? TV not turning

...powers on displays the LG logo then makes a high pitched squeal sound from speakers and then flashes on screen (strobe light effect) does not display picture or sound. LCD TV Repair Tutorial - LCD TV ...

high pitch noise when on or off this tv makes a high pitch noise when on or off. I have to unplug when sleeping, as I seem to be very sensitive to high pitch noises. This is driving me nuts. Any ...

made a high pitched sound then shut off Power board is dead.Transformers not sustaning power that what the high pitch sound came from.Repalaced the power board should get back to normal.

The high pitch sound is comming from a power supply transformer that will resonate (or vibrate) at the operating frequency (12-14KHz). This is usually affordable to repair -at least worth the estimate

...know by pressing the helpful button. Check out some of my other posts if you need more tips and info." HELP what is that high pitched noise when tv is on Is your LCD making buzzing or high pitch ...

No Picture, high pitch sound from speakers When I power on my Vizio VX37 there is a high pitch squealing noise and no picture showing. Tried unplugging. try contacting Vizio @ [email protected]

vizio tv repair? upon turning tv on, high pitched sound, picture goes off, sound remains, high pitched sound stops? Sounds like power supply board is bad

hd tv makes a hjgh pitched sound whats wrong whats wrong with my samsung tv with a high pitched sound Hi, the high pitched sound is coming from the coils or transformers on the power supply. you can ...

high pitch frequency noise coming from rear of TV and is very annoying to listen too. It is a constant noise and is more apparent when there is more black color on screen. High pitch sound on LC-42D62