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Akai lcd tv has no picture

The green power light comes on at the bottom of the tv but there is no opening screen or any picture at all

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  • 3 more comments 
  • Anonymous Jan 01, 2009

    power but no picture

  • mario07 Jan 11, 2009

    Power adapter failed

  • Anonymous Feb 04, 2009

    power light on, screen lights up, nothing on the screen. firmware update via usb fails, since nothing appears on the screen.

  • Anonymous Apr 27, 2009

    green light goes on but no picture

  • admin761 May 01, 2009

    Short flash of channel name when the screen goes black. Tried to unplug it but nothing helps.

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5 Suggested Answers

retrohack
  • 27 Answers

SOURCE: akai lct2721ad flashing red light

I would bet on the power supply....these (and other Akai LCD) are notorious for filter capacitors. Look for electrolytic capacitors with a dome-like bulge on the top of them. They are usually located at the top of the power supply board where the power output lines run out.

 

Hpe this helps you out....

Posted on Oct 23, 2007

  • 13 Answers

SOURCE: subtitles disappear below bottom of screen

Check to see, what format the television set that widescreen etc. this may be all that's wrong with your set. If the problem persists the vertical height needs to be adjusted.  Most likely through the service menu, if units under warranty you can call Akai.  For further structures.

Posted on Oct 24, 2007

  • 4 Answers

SOURCE: power light blinks red - tv will not come on

I bought one of these tv's at a thrift store and it had the same problem, orange light blinking and static sound coming out of the speakers, no video at all.
The problem was the power supply board, this power supply has multiple outputs that feed the circuitry, 12V, 24v, 5V.
There was nine electrolitic capacitors I had to replace to fix it, all of them were bulged they are easy to spot, I measure one of them that was supposed to measure 1000uF but measured only 65uF. you can buy these from digikey for about 50 cents each, they need to be rated at 105 deg c and the profile has to be below the heat sink otherwise they will hit the top of the heat sink, the spacing between the leads has to be 5mm so they fit in the pcb. I replaced 3 1000uF/25v, 3 470uF/16v and 3 1000uF/16v and that fixed the problem, I bought this tv broken for 100 bucks fixed it with 6 bucks.
Good luck, don't perform repair if you are not familiar with dangerous AC voltage inside the TV.

Posted on Jul 24, 2008

praky16
  • 744 Answers

SOURCE: AKAI LCD TV - power light stays red, won't turn green

hiii.....
If the power supply is supplying the main board with the correct amount of volts, your controller board or your on off switch panel is malfunctioning and needs to be replaced. If its the whole board your looking at a few hundred unless you can find the same tv with a broken screen and just swap parts.The on/off switch board is cheaper but you have to remove alot of interior parts to access and becomes a hastle.
thank u rate me!!!

Posted on Feb 12, 2009

  • 8 Answers

SOURCE: Akai LCT 328STA,Comes on Akai screen appears then goes off.

Akai LCT 3285TA (notice the "FIVE") uses the MLT169A Power supply. This is available from shopjimmy.com for about $100.

Posted on Sep 08, 2009

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