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

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Panasonic Model PT-53WX53G

What is the part number for the output convergence IC's and where are they located.

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  • jpc5150 Mar 20, 2009

    has anyone done this? was it difficult?

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  • Panasonic Master
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Your part numbers are STK392-110 you will need two of them . They are located on two large aluminum heats inks right next to each other 1 heat sink runs straight and the other one is right next to it on a angle. You can get replacements at the following link and they offer free tech support with instant messageing and also send step by step installation instructions with pictures so you can do the repair yourself. Heres the link.
http://servicemanuals.vstore.ca/

Posted on Apr 15, 2008

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I have a Panasonic HDTV Model PT-53WX53G. I am getting a 3D / Double screen effect.


This is the convergence chips. They are 18 pin Amplifier IC Chips that control your three tubes to line the colors up. They are only about $20 each (there is two of them). They are difficult to replace if you dont know how to solder/unsolder. There is usually at least one resistor or fuse that will blow when the chips go out, you must replace this also. If you have no experience in electronics then i'd suggest you take the set to a pro.

Aug 27, 2010 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

PT-53WX53G still shutting off-3 blinks


have you checked the 2.2 ohm 2watt resistors? If the led blinks three times the resistors will almost always have at least one that will be blown and need replacement.

Jul 27, 2010 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

MY PT-53WX53G turns off when powered on. The


Thats the error for convergence failure. Heres a link to the repair kit for your model which contains the parts and the CD with detailed instructions.
http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-1/cName/convergence-repair-kits

Jul 06, 2010 | Panasonic PT-53WX54 53" Rear Projection...

1 Answer

Green color projection is lifting from the bottom left corner of the screen. Convergence adjustment for the green projection is unresponsive


Howdy,

The TV has a convergence problem; the IC’s for that circuit will need to be replaced. The cost for this repair runs around $450.00 or more.

Replace the defective Convergence Output IC Part Number (STK392-110. When Convergence Output failure is
detected, it’s recommended that both IC’s be changed.

Thanks for choosing FixYA, Big Irish.

Dec 22, 2009 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

Panasonic pt-53wx53g vertical output ic


Hi,
IC451 (Vertical Output) LA78045 part number is C1AA00000521
Available in Part Store.

Above info are taken from related service manual and an image of s.manual is given below...

f65b289.jpg

Jun 19, 2009 | Panasonic PT-53WX53 53" Rear Projection...

1 Answer

Panasonic pt-53wx53g tries to turn on but goes right off


That is indicating that the convergence circuits have shutdown the set. You will need new Convergence ICs. They should be STK392-110 or STK392-120 either number works the 120 being the better chip. I will post a link where you can get the new ICs and they provide step by step instructions with pics so you can do the repair yourself. You will find your IC numbers under the section titled Convergence ICs just click on that and you will find your STK numbers.
http://servicemanuals.vstore.ca/

Mar 30, 2008 | Panasonic PT-53WX53 53" 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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