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RCA P52960 52" Rear Projection Television - Page 5 Questions & Answers
Hello, my son accidentally broke
If your tv still works, then this will be worth it. Turn the set around and remove the screws that hold the particle backing on. From there, drain the high voltage from the flyback. You'll also need to be very careful not to damage the reflective piece inside. This can be removed also, but be very careful. If you loosen the chassis, you should be able to access the front plexiglass panel. If you have any doubts about doing any of this, please consider taking this in to someone who is certified. Remember: working on tv sets can be VERY dangerous. Especially if you don't know how to drain the 2nd anode. HIGH VOLTAGE!!!
Rear projection p52960. Chassis #
There is a defective transistor or bad fly back transformer. It needs repair.
I would suggest to consult the manufacturer or any authorized repair center.
Have a great day!
RCA P52960 Problem (bowed picture)
Normally this is either bad connections on the convergence ICs or defective ICs. If you can solder, you should be able to fix this. First locate the convergence ICs: large black ICs attached to a heat sink that shouldbe marked STKxxx. Try resoldering the pins on these ICs first. If that fails, replace the ICs.
Keep me posted.
Dan
Red green and blue lines on screen
It is common for the 24V supply to fail when the convergence ICs fail. There should be fuses somewhere in the area that should be checked. I don't have the manual for this model, but verify that all of the wires and connectors are attached.
Keep us posted,
Dan
RCA 52" TV with Convergence missing
It is not simple.
Youi need to take apatrt the TV, access the two STK ICs on convergence board, test the resistors at the base of the ICs and replace the ICs.
Picture in concave on all sides and blue and red are off
The shape of the picture indicates that the convergence circuit is not working properly. Generally speaking this occurs without making any sound at all. The popping you heard may have been a capacitor in the power supply. If the power line effected supplied the convergence circuit, repairing the supply should return the set to normal. If not, then the convergence ICs may be faulty. If you can solder, and are confortable working inside the set where potentially dangerous high voltages exist (even when unplugged), you may be able to repeir this yourself.
Let me know and I'll provide additional details and instructions.
Dan
Help
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I have a rca tv
Sunlight or some other varying signal hitting the IR window? Maybe your CRT or LT Monitor?
Try putting something in front of the IR window and see if it stops. My Yamaha synthesyzr power light would change channels ;-)
NEED TO FIND DEFLECTOR CIRCUT SCHEMATIC
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P52927 focus and screen module
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P52960 clicks when powered up and wont turn on
Hello littlebong,
You have a bad fly back transformer. 100% thats it. The part number is 250694. its a little hard to find. If you are willing to get this part, i will assist you in obtaining it. The picture below is just a example and not the actual image.
Best regards
circuitcity
Bowed Picture
This is a convergence problem. If you can solder, you should be able to repair this yourself. Please update this to confirm the model as P52960 and whether or not you wish to attempt the repair and I will supply additional details and instructions.
Dan
52 inch RCA big screen
check all connections and different sources(dvd, vcr, antenna) to make sure that it is the tv. otherwise i would say call a technician because you could be in for some extensive troubleshooting
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