Question about Akai PT5492S 54" Rear Projection Television

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My tv has a lot of red color in the picture

When trying to watch tv the picture is real red but you can still see all the picture but it is really red

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  • dosswz Dec 26, 2008

    T V has a lot of red but blues look green picture is not as sharp as it used to be. Red convergence are red , blue converence are green and cannot adjust out green.

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My Tv has no sound, only makes a buzzing noise that gets louder and louder. How can I fix this?

Posted on Dec 08, 2008

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Tt might be the problem with he color circuit board, bring it to the repair shop for repair, or if you can do it do re-soldering to any visual crack at the soldered lead terminal of the components on the circuit board and then try put on to check if the problem goes away?

Posted on Nov 10, 2008

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1 Answer

I have a 55" rear


U tries go into the tv colors setup and turn down the color RED,might help?Tv could have a problems known a convergence problems,it dead very common problems for old DLP tvs.The tv have R,G,B colors lines mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,than the tv have a dead convergence board.The tv convergence board require changes 2 STK convergence ICS and some or all of it resitors too.For fixing the convergence board to solved convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Feb 08, 2011 | Hitachi Projection Televisions

3 Answers

I have red and green shadows. I tried using the Converge Red/Blue and Multipoint Red/Blue functions as described in the manual but neither worked


The tv 100% have convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv have a dead convergence board,the 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board,must be change to fix the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Dec 10, 2010 | Philips Projection Televisions

2 Answers

Our dlp tv shows great color when watching tv but when we watch a dvd the red is brown and the pink is tan? HELP


if you already check your cables.. and it's still the same.. the problem is probably the VIDEO BOARD

here is a picture of what is a video board..

b880fd9.jpg

Nov 28, 2009 | Mitsubishi WD-73827 73" HDTV DLP TV

3 Answers

I have a glow or a shadow around everything I watch...I tried the converse blue but i dont know if i did it right bc it didnt work...how can I fix that?


CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed. Notice how dull the colors are and how white the screen looks. The screen may also look red, orange, dull, etc.

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TV set after fluid change. Notice how bright the colors are now. Everthing looks crisp and sharp again.

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2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

May 17, 2009 | Philips 50P8341 50" Rear Projection...

1 Answer

Mitsubishi Diamond Series T.V.


When a tv (Rear proyection) shows this coloration is the meanning that the red color is not there (the red color is generated by a red CRT). Now it can be really bad not having the tube working but before conclution make sure of this: (and if the red color gets back then the tube is ok)
  • is this condition the same in all inputs? or the picture looks ok with a different video source (VCR, DVD other)
  • are the menu letters same as the picture looks or are they fine?
If we cannot see any red color back with this testing, still chances that a technician find an electronic problem that make the tube to be off. so don't rush conclusions and get to the end to save the tv with out replacing the red tube, but if all was done and nothing then the tv needs the tube replacing.

Mar 03, 2009 | Mitsubishi Diamond WD-65831 65" Projection...

1 Answer

Picture has a red "haze"


the color in my tv is a little faded when theres dark scenes on cant really see picture. Red and Blue really fade into picture

Feb 21, 2009 | Philips Magnavox 9P6034C 60" Rear...

2 Answers

Picture is multi color, double shadows, curved


This is failure of convergence out ICs in TV. Qualified TV tech will replace convergence out ICs or board.

Feb 14, 2009 | Philips Projection Televisions

1 Answer

3D Looking Colors


yes its most likely the STK392-110 ICs change both at the same time. You can get replacements at the following link with free instalation instructions.
http://servicemanuals.vstore.ca/

Jul 31, 2008 | Panasonic PT-53WX54 53" Rear Projection...

1 Answer

Pictue problem


One of your convergence output IC's has burnt out and needs to be replaced. When the IC that handles the Red Vertical (RV) channel goes bad then a small low-value resistor usually burns out with it and the red color will sag inwards at the top and bottom. If you have no experience in repairing and realigning convergence circuits then allow a qualified tech to handle it for you.

Jul 07, 2007 | Toshiba 50H72 50" Rear Projection...

1 Answer

No HD picture from AV4 or AV3


You power supply has a problem in it. If the electric ever starts to go on and off again, you really should disconnect the main to the house or purchace a standby power supply for the TV set like the ones peeps use for their computers. They are inexpensive these days and they really do work and save lots of money. Now about the TV set. Without a service manual and the know how to work on solid state electronics and printed circuit board, you should seek out the assistance of a service person for this type of repair, unless you do know how to use a multimeter and read a schematic diagram. Good Luck PS Please dont forget to rate this thread.

Oct 28, 2006 | Philips 60PP9753 60" Rear Projection...

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