Question about RCA D52W20 52" Rear Projection HDTV-Ready Television

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Rca hd52w57 blew resistor @r14705 location on board what caused this and what can i look for and any schematics i could get some where? thank you very much phil!

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I don't repair tvs but ive had two of thees take a dump on me ive got the second one in storage dead lol forget rca they are a french company now and don't want to talk to you now ive been told its just a cheap resister and you can solder a new one in from radio shack to fix it also bigger heat sinks and a faster fan on the bulb side supposed to do the trick you might ask the tv people on this site i do home appliances but this is what i know from my personal experiences

Posted on Sep 10, 2008

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Should I,change just the resistor that is burned?


Normally if a resistor has burned you will need to locate the cause or a replacement resistor will surely blow instantly in most cases? Is your model the HD52W59 RCA with the ITC222A chassis? If so let me know the resistor board location number such as RP256 etc.

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Smelled smoke and hot wires, tv went off and never came back on again. opened back and found only one small part looked burned out, ( broken and a little brown on the board.) Part number R14705.


Thats a 27K 1/2 watt Carbon Composition resistor 5% tolerance. You got deflection issues so a replacement resistor will most likely fail unless you discover whaich componenet on the deflection board caused the resistor to burn. The deflection boards have been discontinued for your model which has the ATC321 chassis. But you can get a remanufactured ATC321 deflection board from www.tvrepairworld.com

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I have a RCA HD52W57 tv. The problem is when you plug in to the comp or DVI inputs you have no sound. When you plug in to any other input the sound works just fine. Any suggestions?

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Your flyback has shorted out and thats whats burning the resistors cahances are the HOT is shorted as well. You can get some information at the following link for RCA problems. Just leave them an email with your model and what the problem is
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From your description ..actually this is a common problem and no simpley replacing the resistor will not fix it. this chasis has a problem with what is called the high voltage splitter.. there was a number of these made with a defective splitter. RCA HAS ISSUED a service bulliteen for certain models and serial numbers. the board and the splitter is generally replaced. (I just worked on one of these 2 days ago and got and order in for the parts) ......just reread the tech bulliteen.. the spitter which develops a crack is rca part number 258512 the resistor or the part that burnt is resistor a common 27k 1/2 watt 10% carbon resistor

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Sounds like the convergence board has gone bad. Usually this costs about $300 to $400 to repair, and takes about an hour.

Jan 06, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

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Check first R14705 to see if burnt! If so then HV Trans is bad. Also if you need schematic try www.servicemanuals.net

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1 Answer

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yea i got my similar tv for 75 bucks blown hv splitter replace with bad resistor blew again 1 day later. i just replaced it tonight along with the flyback hopefully it works

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