Rca 32in TV Product serial#f483ceok5 RCA 32in

A good idea would be to open set if able and look for bad or broken solder connections in or around the high voltage transformer.

may need a different code to get your remote to work with your tv. try this website http://www.tvcodes.com/

replace the jsk3220-007b which is the power supply board then your good to go

if you want to use a single remote, try buying a learning remote

How old is the Lyra, sounds like the battery isn't charging or is in need of replacement...

You could have a look here > http://www.rcaaudiovideo.com/product.aspx?product=410

RCA hdtv has a crackle then smell like something burning and then shuts off. What could the problem be

this is the conversion IC chip , it needs to be replaced

Check the horizontal output transistor. This may be shorted.

I had the same problem happen this afternoon, so I took it apart, and the source of the problem is the key controller panel (behind the buttons). It's held in place by 2 screws, if you take the case apart, which is literally only 15 or 20 screws, and then loosen the 2 screws holding the key controller panel on, and then use a small screwdriver to space it out from the button caps. Tighten the screws, and put it back together. Just be careful not to let it go too far to the other side, or you'll have a problem with the menu going on and off at random, which is just as annoying.

your problem is in system control section or there might be a problem of loose connection in system control.