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

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Akai PTH54978 My color is all red

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  • Akai Master
  • 8,617 Answers

Sounds like your red tube (CRT) may have a short in it. Try turning down the color controls to zero then let me know what the screen looks like.

Posted on Jun 18, 2008

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My akai dlp tv stopped working


Akai is really Samsung---

Remove and inspect lamp to see if shattered inside--it is a cartridge and very easy to remove.

With it out look where the lamp faces and see if the color wheel pictured here is intact (no pieces missing etc).


4_17_2012_2_38_15_pm.jpg

Apr 16, 2012 | Akai PT46DL10 46" HDTV-Ready Television

1 Answer

Bowed blue and red colors on t.v. akai 42in hdtv 1080i


You probably have a convergence issue. Since you did not include your make/model there's not a lot that we can do to help you. Try searching your model number with the word convergence in the search criteria.

Dec 06, 2009 | Projection Televisions

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Curved red image on 46" Akai rear projection TV


Yes! an idea that the flyback transformer is shot!


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Aug 29, 2009 | Akai PT4298HD Rear Projection Television

1 Answer

Color!


the dull and faded color could mean you need to change the coolant.
you could also try and adjust your convergence.

Jun 11, 2009 | Akai PTH5498 54" Rear Projection...

1 Answer

My Akai Rear Projection Televison has a good


I'd like you to turn the color all the way down and let me know if the over-all picture looks Black&White or as we call it gray. Did this just happen or has it been changing over time?

Feb 28, 2009 | Akai PT4298HD Rear Projection Television

2 Answers

Double Letters-One in Green other Red in bottom corner


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thanks.
daniel

Jan 13, 2009 | Akai PT4799HD Rear Projection Television

1 Answer

AKAI PT5499HD


hello I am Jaime from Mexico, i have a 54" akai pt5492s don`t turn on, but timer on in red help me please
thanks

Sep 16, 2008 | Akai PT5492S 54" Rear Projection...

4 Answers

Pitcture is Wavy


Sounds like the tuner is going.

Dec 05, 2007 | Akai PT4799HD Rear Projection Television

1 Answer

Hourglass shaped red


I need to see a picture of the TV set. send a photo to techman32k@yahoo.com

Jun 05, 2007 | Akai PT4298HD Rear Projection Television

1 Answer

AKAI PT4298HD


If you have a good picture except for a missing color all the various circuits are working OK. Most likely you have a bad solder joint or component in the red circuit. This would also be indicated by the fact that ocassionaly the red pops in. If you have the experience remove the boards and inspect for cracked or cold solder joints. Resolder anything that looks suspicious. If this does not fix it you will have to troubleshoot the red drive circuits from the CRT back to the video IC. Another possibility is that you have a bad/intermitant red crt. I doubt that you have the equipment to check this but you can test it by moving the green crt board to the red crt. If it now works the red crt is OK. If all this fails you will need to find a reputable repair shop to look at it. If the unit is more than 5 years old it may not be worth fixing. Good luck.

Jun 02, 2007 | Akai PT4298HD Rear Projection Television

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