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

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Double image my akai tv hat this problem with double image red double image with some blue and stuff please help

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  • wewia Jul 12, 2008

    Thanks this helps a lot but aprt or do you just buy two of them

  • wewia Jul 12, 2008

    Do i just buy two convergence ICs that are stk 392-040

  • wewia Jul 12, 2008

    If you can post a uploadable map of the tv or a link of this model to show where this part is located

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  • Akai Master
  • 8,617 Answers

If your model number is the PTH5498 you will need to replace both convergence ICs they are stk 392-040 you can get replacements at the followig link and they will provide fre instalation instructions with pictures. Here is the link.
http://servicemanuals.vstore.ca/

Posted on Jul 11, 2008

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2 Answers

Hi ! We just obtained an Akai Projection t.v.


U can't,it ur convergence it dead, must replaced parts.U know how to solders?Tries these websites Ebay.com,Tv repair kits for convergence board or parts.

Nov 14, 2009 | Akai PT4298HD Rear Projection Television

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Curved red image on 46" Akai rear projection TV


Yes! an idea that the flyback transformer is shot!


Please rate our help to keep the free service online

Aug 29, 2009 | Akai PT4298HD Rear Projection Television

1 Answer

Words are doubled red borders???


Just to clarify, it sounds like what you are saying is that the image appears to duplicate in either red or blue along the edges of the image (especially white lettering and probably increasing along the boarder of the TV). This is resolved by converging your TV. Convergence will drift normally on large screen projection TV's over time or through moving them. The Hitachi 57f500a has a feature called "Magic Focus" (pg 36 in your manual) which will auto converge the image. If the auto converge feature doesn't work, on page 37 in your manual, it explains how to converge manually. If you do not have the manual, I have the image of the pages below. If for some reason this doesn't work, please provide additional info and detailed prior to rating the help.

Apr 20, 2009 | Hitachi 57F500 57" Rear Projection...

1 Answer

Double image


Problem seems in convergence out section.

TV needs Convergence Out ICs replacement.

If you have TV repair experience and know good soldering work then you can give it try OR get help of qualified TV tech to fix it.

If you need further help, let me know.

Dec 30, 2008 | Hitachi 51GWX20B 51" Rear Projection...

1 Answer

I have a red and blue shadow in my picture


i think you need a new convergence board they rin from about 88.00 to about 140.00

Sep 08, 2008 | Akai PT5598HD 55" Rear Projection...

1 Answer

Double image


yes you just need two ICs

Jul 12, 2008 | Akai PTH5498 54" Rear Projection...

1 Answer

Panasonic PT-51HX41 rear projection tv showing shadow/double images.


Unplug the TV from the ac wall outlet for about 4 minutes then plug it back in and turn it on. If it still has a double image then tell me if it's affecting the menu screen from the TV (not the cable menu). And is the double image in red and blue?

C-Dog

Feb 18, 2008 | Sony KP-41T65 41" Rear Projection...

1 Answer

AKAI PT5598HD ghost image the red is offset


Replace STK392-040 IC's with name brand only. No generics.
I use Panasonic brand with no recalls.....Let me know if you
need more help.......................T.

Please rate this solution...........thanks.

Nov 11, 2007 | Akai PT5598HD 55" Rear Projection...

1 Answer

Seeing double image in three colors


Its a convergence problem for sure ,,,if you cant move the red or blue (green is stationary) then your problem lies on the convervence module.. requiring ....mostly new output ICs like STKs your going to need a tech, for convergence is a common problem with rear projectors and requires patience and a expert to get it back just right. good luck

Sep 01, 2007 | Akai PT4298HD Rear Projection Television

1 Answer

Akai tv


have a good tv guy repace you convergence amp's john

Jul 31, 2007 | Akai PT4298HD Rear Projection Television

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