Question about Projection Televisions

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I have an Akai flat screen tv that is showing little sqoares on the displays that show (volume), Color , Source hookup, Etc.

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I had the extended warranty and a technician will be coming ouy for free. Thanks anyway

Posted on Aug 27, 2008

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The color on my Akai PT5499HD projection tv is now showing yellow tint .. help!!


Most likely bad glycol in the blue picture tube (a coolant) and not cost effective to repair.

SD TECH

May 12, 2011 | Akai Projection Televisions

1 Answer

We just purchased this TV from some friends for $200. We feel like we got a great deal. We have a DVR. Is it not recommended to pause shows on this TV or play video games? Also, we noticed one small spot...


its OK , TO play video games , DVR , etc , I own one myself and its about 20 yrs old , about the spot , I suggest to open screen panel and check the 3 color guns lenses , it could be dirty , hope it helps AJ

Dec 14, 2009 | Hitachi 53UDX10B 53" Rear Projection...

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Akai TV volume control stuck on 100%


try leaving the set unplugged for several hours, this will reset it to factory settings. If this does not work you need service.

Jan 10, 2009 | Akai PT5492S 54" Rear Projection...

1 Answer

56 inch projection tv


This is a convergence problem. If you would please post the make and model, I can provide you with some details about the probable defective parts etc.

Thanks,
Dan

Sep 08, 2008 | Akai Projection Televisions

1 Answer

Toshiba 50h81 2001 rear projection hdtv ONLY SHOWS GREEN! PLEASE HELP!


The most likely cause is shorted convergence chips and possibly a few pico fuses.

These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. This is called convergence.

When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired. Convergence problems are very common on all Projection TV sets including Sony,Samsung,JVC,Philip Magnavox,Panasonic,Akai,Pioneer2_bing.gif Hitachi,Mitsubishi,Zenith and others.
You can get a convergenece repair kit with instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms...

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2
Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

You can see some more examples and find a fix herebb0cf99.png http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Aug 11, 2008 | Toshiba 50H81 50" Rear Projection...

2 Answers

My big screen tv show snow on all channels.


ok.

if you see only snow on the regular screen, might as well check the connecting antenna at the back since you mean all snow on all channels.

hope this helps.

Jan 17, 2008 | Akai PT4298HD Rear Projection Television

1 Answer

Limited blue


your tv has a fault in the matrix board the blue driver volt to the screen is missing or some dried up soldering at a pin should be seen by qualified , but sereen is ok , regards please don't forget to rate thx

Apr 28, 2007 | Toshiba TP43H60 43" Television

1 Answer

Actually...it's a Akai PT5299HD


I HAVE A AKAI PT5299HD TV AND WHEN I PUT ON THE AUTO FOCUS THE TV KEEPS TRYING TO FOCUS ENDLESSLY BUT DOES'NT FOCUS. IS THERE A WAY TO MANUALLY FOCUS THIS TV-MY WRITING ON THE SCREEN IS BLURRY?

Jul 31, 2006 | Akai PT5598HD 55" Rear Projection...

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