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

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AKAI 1080i HDTV 42"

The TV turns on and off again without the picture showing up at all.

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AKAI i1080 hdtv
no picture anymore

Posted on Mar 14, 2010

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Cary Farah

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· http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
· http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Posted on Dec 18, 2007

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1 Answer

No picture showing after power on.


If this does not happen with other devices then I would say try a new video cable. HDMI cables can get very picky. If this happens at anytime then the inverter in TV is going out.

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I was using the tv as a monitor on a laptop. When I restared the laptop, the tv screen showed multiple imagmes on top of one another. When I turned off the tv, it would not show a power light and will not...


I've got a Polaroid TV and have had nothing but issues with it. Try unplugging it and leaving it for 10 seconds then plug it back in.

You might also have pressed the PIP/POP (Picture in Picture / Picture on Picture)button, which basically tells the TV to display one input on top of another. I could have the name of the button wrong but it's something similar. If you get it to power up again, try hitting that button till it looks "normal" again.

Thanks
Moza805

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1 Answer

Have trouble getting the tv to turn on. works fine once on


Hello,
Without physically being there it would be hard to tell you exactly what is the cause of the issue, however this sounds more like a issue on the power board then anything else. Bad Capacitors could be a notable issue in these Tv's. Again without looking at the tv and you could upload a picture or a url where the picture is located to like photo bucket or a sky drive of close ups with the back cover off we could get a better feel of where the issue is.
Many of these tv's that have a hard time turning on is the power supply board showing signs of wear and fatigue.
We do hope this information is helpful of some sense to you.
Regards,
Rulds2008

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

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The TV typically works fine, however lately without any prompting when turned on sound is there without the picture. Turning the set on/off repeatedly used to help and eventually the picture would appear....


Make a fist bang on the tv bazel frame.See if u get a picture or flashes of a picture?If Yes,ur tv have cold solders joints on the tv video board,that the video board connected to CRT- tv picture tube.U have a soldering iron and a roll of sloders,also can u do basic soldering?Yes resolder all the Video sockets pins Holes that connected the video board to the CRT tube together.Tv shoud have picture again.

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DID NOT SHOW THE VIEW TO TAKE PICTURE INSTEAD IT


I THINK ITS A MEMORY STICK PROBLEM. PLEASE TURN OF YOUR MEMORY STICK AND TAKE PICTURE AGAIN . I THINK IT WILL BE WORK.

MY ADDERSS IS : [email protected]

Mar 13, 2009 | Sony Cyber-shot DSC-N2 Digital Camera

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Mitsubishi CS-31303 will not power on.


I have Mitsubishi TV CS-31303. It has transient issues. At turn on, it shows horizontal fringes for some time along with picture, then single horizontal line only and then after some time finges at the 1/3rd bottom and then clear full picture. After some more time the clear picture turns into horizontal fringes at the bottom 3rd of the picture and picture rolls and then again the picture is very clear. Some one said that there is an issue in the signal PCB. Where is it and what componets are at fault. I do have service manual which shows circuit diagrams.

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1 Answer

No picture on tv


Red light comes on but no picture

Aug 29, 2008 | Televison & Video

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