Question about RCA HD52W140 52" Rear Projection Television

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Tv problem dead set

Rca tv model-HD52W140, resistors R14705,R14718,R14719-burns out-fed from flyback

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  • RCA Master
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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
http://servicemanuals.vstore.ca/

Posted on May 20, 2008

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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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