Question about Akai PT4298HD Rear Projection Television

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PT4298HD Power does not work

The power does not work on the TV. Could it be the lamp? If so How do I replace it

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  • llayden Nov 09, 2008

    green light fashing picture is not coming on

  • Anonymous Nov 30, 2008

    red light on but no pitcher

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The power button is not working, the light will flash however, nothing appears on screen

Posted on Oct 30, 2008

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My tv does not come on but when you push the power button it just flash what is the problem


Hello,

The power supply board is dead, do you know basic electronics' and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.


Hoping this help to solve the problem...

Jul 01, 2011 | Akai PT4298HD Rear Projection Television

1 Answer

RED LIGHT FLASHES 10 TIMES BUT WILL NOT TURN ON!


There might really be a problem with the unit. Try unplugging it out of the power outlet and plug it back in after 30 seconds. If your using a power box (voltage regulator), try plugging it directly to the outlet. If all nothing happens, see a local tv tech in your area. The unit could be damaged.

Nov 08, 2009 | Akai PT4298HD Rear Projection Television

1 Answer

Where is the TV fuse located


Hello!
If you haven't replaced the lamp before, it's better if you do, if you already replaced it and this issues are still there, it's a possibility that your ballast might be defective, maybe it doesn't have enough voltage to light up the lamp

Jul 08, 2009 | Akai PT4298HD Rear Projection Television

1 Answer

Set wont turn on


IF this is a dlp tv , the first thin you need to do is replace the lamp. J.D.W.

Jun 18, 2009 | Akai PT4298HD Rear Projection Television

2 Answers

NO PICTURE OR SOUND JUST A RED LIGHT


DVD MIKE,

do me a favor, if the set is still together, please remove the back, and find the convergence card... it is on the upper right hand side. Unplug the RED plastic plug ONLY. Now try to turn on the TV. If it turns on, but the picture looks completely out of convergence, then yo uneed to replace the 2 STK392-040 IC's and you will have to test all of the 3.9 ohm resistors on the board. You will usually find 1 or 2 bad. let me know what you find.

May 18, 2009 | Akai PT4298HD Rear Projection Television

1 Answer

Akai pt4298hd rear proj tv


Unit may be in timer mode. Check menu settings

Apr 22, 2008 | Akai PT4298HD Rear Projection Television

1 Answer

RED TIMER LIGHT BLINKS AND WILL NOT POWER UP HELP


Open back of TV, there will be two STK's (black boxes) unplug the harness connector from the power supply into the stk board and turn on. If you get some light to the screen, you know now to replace the two STK's and then replug the power supply to the convergence board. If that does not work, the power supply may also be bad.

Feb 11, 2008 | Akai PT4298HD Rear Projection Television

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