Question about RCA P52928 52" Rear Projection Television
I need a replacement remote sensor board or ive seen it called key controller board basically its the circuit board that contains the power button, channel, volume & menu controls spilled soda on it and it died over a week later...sometimes it works but i need to cange it and cant find any solutions or websites that carry it
Disconnect the board if you have a real working remote, set will work via the remote without that board---remote sensor is behind screen and above the board.
Posted on Dec 22, 2012
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Posted on Jan 02, 2017
SOURCE: Non Responsive 35" RCA
You are going to have to check all of the small tact switches behind the push buttons in the front of the TV set. In the past, someone may have cleaned the picture tube and the liquid dripped down onto the switches and corroded them, or one is stuck closed or the remote sensor is bad. The best way to test this would be to replace the entire switch panel in the front of the TV set. Good Luck
Posted on Aug 19, 2007
SOURCE: TV keeps changing channels
Out of 30 years in the repair field, I have seen this problem maybe 4 times. Once was a stuck button on the keypad of the tv. The other time was a second remote control with a book sitting on it and it would turn the tv on and off when someone would move something on the coffee table, another time was a bad solder connections on the microprocessor on the keypad circuit board and the last time was from a humorous neighbor in an apartment complex who thought he was funny who had an all in one remote control programmed for his neighbor's tv set.
Posted on Oct 03, 2008
SOURCE: RCA HD52W66 convergence problem
you will need to replace FL231, DL231 and CL230 all located on the deflection board . You can get replacements at the following link with free instructions on how to do the repair. the parts are all listed under the RCA parts category. Heres the link http://servicemanuals.vstore.ca/
Posted on Jan 16, 2009
SOURCE: Menus pops up
The menu button on the TV itself is bad and must be replaced ( or removed ). Alternatively the whole front button assembly can be disconnected. Just follow the wire back to the main chassis and unplug it.
Posted on Apr 09, 2009
Thats the classisc sign that the CP150, CP114 and CP120 capacitors need replacement. You can get the repair kit called CP150, CP120 and CP114 at www.tvrepairworld.com which contains the capacitors and the CD with step by step instructions on how to do the repair.
Posted on Dec 04, 2009
Testimonial: "Thank you. I will try this. I just dont understand why it worked with all of the button pushing on the front of the tv. Is this going to be a hard job"
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