Question about Akai PTH5498 54" Rear Projection HDTV-Ready Television

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Dont no where to get quality parts

I heard that Panasonic had quality convergence ics just where to get them.
i got it checked out he said the 2 convergence $225,Pincususion $100,Blue amps $250. iwas wandering can iget quality parts for a better price?

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  • Akai Master
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Heres a link that has affordable quality parts.
http://servicemanuals.vstore.ca/

Posted on Aug 19, 2008

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My Panasonic television has shadows on every image displayed. I have heard it could be something as minor as a tube, and they are not expensive to have replaced.


Ur tv is a DLP projection tv?Yes,than this tv have a problems known as a convergence pictures problems,it is dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv convergence board is it dead,to causes this problems.The tv convergence board must have it parts to be replaced like 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

Aug 10, 2011 | Panasonic TH50PZ80BCAB 50 in. HD-Ready...

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I have a 7 year old Panasonic HDTV. Picture quality has been great until today. As an example, the banner at the bottom of the picture is visible but it is also displaying in an arch mode above the...


Tv any colors mis alignment.The tv convergence board parts are dead.The convergence board require changing the 2 STK convergence ICS and some or all it resistors,this parts must change to solved convergence problems.The shop will cost u $300-350 for parts and labors.

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

1 Answer

Had convergence problem; replaced 2 stk392;


100% Ur 2 STK convergence ICS are still dead.Ur ICS soldering some how,u got the ICS shorted.Or ur ICS not right kind of STK ICS,u replacing in ur convergence board.

Apr 07, 2010 | Panasonic PT-56WXF95 56" Rear Projection...

1 Answer

My HDTV seems to be very Low Def - Panasonic Projection PT47WX54J


Ur convergence it dead.Must replaced the 2 convergence ICS.Know how to solders?Tries Tv repair World.com,Tvrepairkits.com for the convergence kit to repair it ur self.The Shop will cost U $300 parts and labors.

Jan 27, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Convergence and distortion problem.


This sounds like convergence output IC problem. convergence board would have to be removed - remove and replace 2 STK IC's and check the surrounding resistors. Shops usually $200-$400 Be sure to vote/rate me if this helped Thanks!
See link for more detail
http://www.ehow.com/how_4575598_yourself-projection-tv-repair-convergence.html

Oct 31, 2009 | Panasonic PT-47WXC43 47" Rear Projection...

1 Answer

The red will not line up. What part do I need to replace?


Replace both STK392-110 Ics and check the six 2.2 ohm 2watt resistors. Heres a link to the repair kit for your model which contains both ICs and all six resistors plus step by step instructions with pictures on how to do the repair.
http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-2/cName/convergence-repair-kits

May 06, 2009 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Mod. WS-655111 Fuse F9A04 & 05 bad. Set goes on & right off


You can order a replacement STK393-110 for this model (62HM95) from a major parts distributor at the link below:

Mitsubishi WS-65511 Replacement Part Convergence IC STK393-110

You would probably have to recalibrate the convergence after you install the IC. There may be a convergence kit available as well.

Apr 10, 2009 | Mitsubishi WS-65869 65" Rear Projection...

1 Answer

Convergence IC's for PT-47WX49 -- Right for my situation?


The problem you have is not the convergence Ics youre signal board is defective thats what the scan issue is. Also to answer your questions its actually yes to all 3 questions. (1) yes the ICs are higher quality origional ICs. (2) the instructions are just their way of saying thanks to their customers, and (3) yes I work for them as a circuit board rebuilder and senior online support tech.As they provide free online diagnostic support which is always free, so I enjoy being part of a company that helps so many people repair their sets. But you need a signal board to repair your problem, unfortunately they are no longer available from panasonic, But you can get it remanufactured at the link I posted we do many circuits every week and they have the same 6 month warranty that the new ones carried when they were available.

Aug 14, 2008 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

Not the convergence amps (stk-120's)


Convergence amps require B+ voltage to run them...they originate in the power supply and are fuse protected......then
they are fed to current limiting resistors near the IC's....
These devices must be checked......But,the #1 problem is use
of less than first quality IC's......STK392-110's,-120 and-150 can
be upgraded to STK394-160E made by Sanyo.....I use Hitachi
part # CZ 01341 or save money = buy kit with two IC's and some resistors part # X 480293...........read any of my convergence
repair solutions......................T.

Mar 23, 2008 | Panasonic PT-47WX53 47" 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...

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