RCA tv makes squealing noise, won't turn on.?

Answer The horizontal output is shorted....the squealing is caused by the power supply attempting to drive the shorted output.....IF you cut the collector of the shorted horiz output, then you can turn it... Read More »

Top Q&A For: RCA tv makes squealing noise, won't turn on.

When I turn on my computer it makes a noise. ?

Sounds like the fan kicking in to me - if it's ridiculously loud then you should probably give the inside of your computer a good clean with a can of compressed air. Check out this handy 'how to' v... Read More »

My plasma tv wont work , when i turn it on it just does some wierd noise and just turns off , what do i do?

you have power supply issues. Call a local service company and let them diagnose it and fix it for you. The only alternatives are you fix it yourself if you are technically inclined and have access... Read More »

When I turn off my digital Camera Nikon D-90 its body makes a little noise is it normal?

Unless you've dropped it, the noise is most probably the image sensor cleaning itself. If you look into the front of the camera when there is no lense attached, you'll see a small rectangle set at ... Read More »

Microwave makes loud buzzing noise and flashes bright light when I turn it on.. is it broken?