Questions & Answers for: Sharp constant noise

constant steady blink) = bad inverters/lamps 2x per second = bad power supply 3x per second = bad main board If its 1x per second, try doing the factory initialization to get the TV back on to confirm

...constant poping noise. While watching tv there is constant popping noise coming from the speakers. Sounds like a electrical sparking sound. this could be due to some static please get your electrical ...

...noise when there is a lot of white or other bright colors in the picture. Now its just screeching constantly...i think this could be an effective use of torture at guantanamo....im no terrorist so ...

...constant noise and is more apparent when there is more black color on screen. High pitch sound on LC-42D62 is reproduced by switching transformers on power supply board. To correct this problem, you ...

...noise is basically constant. If you're just printing on the top half of the page, you'll be okay. But it puts a fold in the middle of the page and the bottom half basically doesn't print. I finally ...