Question about RCA R52WH73 Projection Television
The correct answer is that the board that operates the on/ off button and channels and volume and menu is dirty or shot. you can get replacements on eBay or you can disconnect the cable going to that board and just use your remote to access the menu or remove and use good electrical circuit board cleaner and a tooh brush and clean it and see how it works then
Posted on Jul 13, 2015
Thats a common issue with that chassis ITC222A which is always caused by the small signal board needing replacement. You should be able to get the small signal board from www.tvrepairworld.com
Posted on Feb 28, 2013
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Posted on Jan 02, 2017
Yes. Its probably a stuck button on the TV's front panel. Try pushing or wiggling each button on the panel. It could be the channel up/down buttons or volume up/down, menu, etc.
When there is a button that is making slight contact, it keeps the microprocessor busy attending to the command its erroneously receiving from the offending button and may not allow other functions to work when this occurs.
It doesn't matter which button is stuck, any of the symptoms you describe can happen.
Posted on Feb 17, 2009
Do you have the convergence option in the customer setup menu? IF YOU DO NOT consult the tips and tricks section of this website for the article ' "The fl231 fuse problem" If you do then it will need some more trouble shooting
Posted on Apr 04, 2009
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