Question about Panasonic CT-27D11 27" TV

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Panasonic CT-27D12D turning off on it's own

The TV is turning off on it's own. Neither the remote or the power button helps, the only way to get the picture back is to bang on the area where the Action and TVVideo buttons are. Then few seconds later it can disappear again, only fix again is to hit the TV, but then it works for a week or two without issues. I was thinking that this is due to a faulty power relay, but I am not 100% sure, and don't know how to fix it.

Any help is very appreciated, I am close to throwing the TV out. And of course all this started a month after our extended warranty ended.

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  • nopliiz Apr 22, 2008

    Thanks Julian, I'll try this on the weekend.

  • marlonbd Apr 21, 2009

    I have the same problem and when I hit the on/off action or the general button areas, it restarts , sometimes for a short time or longer periods

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It sounds like a DRY SOLDER somewherein the PC board where the POWER SUPPLY located , I suggest , if your HANDY with this procedure, Im sure you can get it fix , FIRST lets remove the back cover to get inside the TV ( if TV was recently turn ON , you need to unplug it and wait till the next day to do procedure , cause the picture tube acts like a BIG capacitor reserving electricity,cause we goona need to remove that big RED round rubber plug to the tube ) . to make it short , you need to remove the PC BOARD and look for any dry solder , and resolder it ,that will take care of this problem

Posted on Apr 18, 2008

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