Question about Panasonic PT-53WX42 53" Rear Projection Television

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I need a Convergence IC Chip for my PT-53WX42 Panasonic HD Rear Projection TV. Does anyoneknow have a parts list, schematic or the part number so that I can replace it?

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  • PEEPEETECH Aug 22, 2007

    Thanks. I beleive I found them. If my Blue Convergence is off, do I just replace it, or all of them?

  • abcchoier May 11, 2010

    I also need the resistor by R7053, The resistor was burn so i can't read out the resistor information.

    Do you know the part # for this resistor and where can I order them?




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I replaced the Convergence IC Chip STK392-110 for my PT-53WX42 Panasonic HD Rear Projection TV but I found burnt resistor(resistor #)R7053,R7002 & R7005.Can someone tell me the part# ,description,resistor value and power rating.I don't have the schematic to look .Thanks

Posted on Sep 08, 2007

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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 ----/

Posted on Aug 22, 2007

  • g w Aug 22, 2007

    do you know which one is blue and if it vertical or horizontal scanning. i normally change them as a pair to stop future repairs/ also check the small ohmage resistors around them.



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1 Answer

Picture out of line Problem with the Panasonic PT-53WX42 53 in. Rear projection. Possible convergence circuit? How do i change it

Picture colors lines R,G,B mis alingments,have colors shadows pictures or 3D pictures look alike?Yes.The tv convergence board is dead,the board require changes 2 STK convergence ICS and some or all of it resistors too.To fix the tv convergence board.U must have tools like a soldering iron,a desoldering pump or a roll of desoldering braids and also can do soldering work?Yes,tries websites like, to buy a convergence kit belong to ur tv model and make to repair it ur self.Or the shop will cost u like $300-350 for parts and labors.

Mar 23, 2011 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

Tv wont turn on

You need 2 STK392-110 Convergence ICs and possibly 6 2.2 ohm 2watt resistors. You can get the convergence repair kit for your model from the kit contains the ICs, resistors and the CD with instructions. The PT47WX42 convergence kit is the correct one for your model.

May 10, 2010 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

Tv wont turn on

There are two big black ICs that will be replaced. Number would be written as STK392-110 and available with Part Store.
Click above link to see an image of that IC for better idea and price info.

Mar 16, 2010 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

Panasonic 53" tv pt-53wx42

your convergence ic is going bad. remove front and adjust the level of blue.

Jun 01, 2009 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Same as sleepless14 june 1, 2008 posting. I am getting green and red double lines.

convergence IC failure is the most likely cause. You can get the Panasonic convergence kit #1 at the following link which contains both convergence ICs the six feed resistors and step by step innstructions on how to do the repair.your model uses that same kit Heres alink to the kit.

Mar 06, 2009 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

Green Bows on top and bottom

This is most likely either bad connections on the convergence IC or a defective IC. Try resoldering the pins first. If that fails to resolve the problem, replace the IC.

Mar 18, 2008 | Panasonic PT-53WX53 53" Rear Projection...

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Jan 01, 2008 | Panasonic PT-53WX42 53" Rear Projection...

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PT-53WX42 IC replacement

The two convergence IC's are generic part# STK392-110 and Panasonic part# C5AA00000203. Also check for burnt or discolored resistors nearby. Since this is such an easy repair,a schematic is not necessary....The hardest part is identifying the burnt resistors and aligning the green convergence in the service menu.

Sep 18, 2007 | Panasonic PT-47WX49 47" Rear Projection...

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