Question about RCA P52960 52" Rear Projection Television

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Replacement STK numbers for convergence amps

I need to replace the convergence amps for my P53960 projection TV. (Chasis number PTK195Y06B) I need a reference part number for the originals to get the righ STK units.

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  • Pat Morrison Jan 19, 2009

    I gather this is the amplifier board, correct?



    Was there a retrofit kit put out for this system also?

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This unit does not use the STK series convergence amps.The convergence power supply is what you need.I will provide that number for you after while.

Posted on Jan 19, 2009

  • Albert Vasquez
    Albert Vasquez Jan 19, 2009

    The part # is 242675 and you can get one through partsstore.com

  • Albert Vasquez
    Albert Vasquez Jan 19, 2009

    There were 2 versions of conv.power supplies for the PKT195 chassis and that part # is the one that both versions use as a replacement.

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WHAT IS IC NUMBER CONVRGENCE POWER TV RCA MODEL P52960 CHASSIS PTK 195Y06B

Posted on May 03, 2011

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1 Answer

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If I knew which Mitsubishi Projection TV you're looking at, I could help quite a bit more. In general, the "convergence chips" on a typical Convergence Amplifier board are actually two STK's mounted to large heat sinks. "STK" is electrical engineering slang for "Convergence Amplifier Integrated Circuit".

Here's a helpful Solution archived at FixYa:
http://www.fixya.com/support/t4337218-image_bowed_line

You'll see in the photo that the STK on the PC board actually have part numbers on them that begin with "STK".

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Hi, the "trick" to this is you don`t need the samsung part number because the stk 392-040 is actually made by Sanyo, call this number and you`ll get exactly what you need 1-800-575-9833 there in Orlando, Fl. and only sell original Sanyo stk``s which is what came in your tv, make sure you check for burnt resistors around those stk`s before installing and powering up your set with the new stk`s, video-tek

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1 Answer

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1 Answer

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There are a number of different STK type parts. You need to look on the old ones for the part numbers. May have to dissassemble the heatsink to see the number. STK is pretty good about its numbers and you should have no trouble finding them.
partstore,com
mcminone.com
nteinc.com

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if you can remove the rear panel assy. look for the convergence ic's they start with stk--- and you got the part number you need a source panasonic is 814 source and the number on the ic's stk 390 ----/

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