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Panasonic Tv pt-56tw53 rear projection tv convergence problem. were can i fing replacment part. partstore.com state that ic chip no longer available.

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Check this link to find the parts you need.

Posted on Apr 21, 2008

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My tv won't turn on when the on button is pushed, but the power light blinks 5 times


5 times LED blinks in Panasonic PT-47WX42 shows problem with convergence out chips failure as this tv has two big black ICs STK392-110 as convergence output, replace them to fix tv problem.

Jan 28, 2013 | Panasonic PT-56TW53 56" Rear Projection...

1 Answer

We have a PT-47WX51CE panasonic cinemavision hdtv 1080i and the colour is off. We see separated mainly green and magenta and the picture is warped with some lines.


Hi,
All that mess in picture is due to failure of convergence output chips in this tv.
Replace convergence output ICs (two ICs) to solve picture problem. Required ICs are available in Part Store, click the link to have price info.
Thanks.

Jun 25, 2010 | Panasonic PT-47WX51 47" Rear Projection...

1 Answer

I have a panasonic PT-47wxc43 projection tv. I have green and purple halos coming up from the bottom. The screen has purple and green double images which are worse from the bottom up.


Hi,
This problem is due to convergence output ICs failure and both chips will be replaced to fix the issue.
There are two big black ICs installed with aluminum heat sink on deflection board, these are convergence output ICs and will be replaced to correct the problem, it is common problem of rear projection tv.
Below image of deflection shows ICs (marked in red) that are need to be replaced.
IC number is STK392-110 and available with Part Store for $32 each.
Click above link to see an image of IC.
If you are handy with electronics stuff repair and can replace parts in tv circuit board then can replace these parts yourself or ask local tech to help you.
Hope these info will help you.
Let me know if you have additional question.
Thanks.


May 25, 2010 | Panasonic PT-47WXC43 47" Rear Projection...

2 Answers

What are the error codes for a Panasonic PT-47WX 42 TV


Hi,
3 times LED blinks in Panasonic PT-47WX42 shows problem with convergence out chips failure as this tv has two big black ICs STK392-110 as convergence output, replace them to fix tv problem.
Click Part Store to see an image of required chip and price info.
Local tv tech is recommended if you have no experience of working in tv circuit boards.
Thanks.


Apr 18, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

I have a PT51HX41C. The convergance is not working, and everything seems like 3D without the glasses. IC chips? How many? Where? Part number? Thanks in advance.


Ur tv nane and model,the convergence IC chips will be in that kit.U know how to solder right?Tries these websites.Tv Repair World.com or Ebay.com.

Sep 29, 2009 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

Panasonic 53" tv


Blue background lines with colors otherwise OK may be a loose or dirty blur drive potentiometer on small circuit board behind front grille and beneath front imerboard cover. These are hot-glued in place from factory but may be the cause f the problem. They're VERY sensitive.

If you have bowed blue lines instead of properly aligned colors, you probably have a blown convergence amplifier IC. These boards are no longer available so yours will have to be repaired. Some shops repair them but many send them out for 6-10 weeks. Fairly expensive too considering the amplifier chips are about $35 each (x2).

Jun 01, 2009 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

I found a guy that will do it for $250


Toshiba will work. I would insist that he use origional sanyo ICs as they are the very best that you can get and they last longer. Sanyo makes the toughest STK ICs. available.

Mar 18, 2008 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

IC Convergence on a Panasonic PT-51HX43


Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
http://www.hdtvoice.com/voice/showthread.php?t=28929

Sep 19, 2007 | Panasonic PT-51HX43 51" Rear Projection...

2 Answers

CONVERGENCE ic CHIP


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 ----/

Aug 22, 2007 | Panasonic PT-53WX42 53" Rear Projection...

1 Answer

Where can I get parts?


STK392-110=CONVERGENCE IC USE TWO FOR REPLACECEMENT PART= WWW.bdent.com Product Details: The STK392-110 is a convergence correction circuit IC for video projectors. It incorporates three output amplifiers in a single package, making possible the construction of CRT horizontal and vertical convergence correction output circuits for each of the RGB colors using ust two hybrid ICs. The output circuit use a class-B configuration, in comparison with the STK392-010, realizing a more compact package and lower cost. www.partstore.com

Apr 12, 2007 | Panasonic PT-56HX41 56" Rear Projection...

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