Question about Mitsubishi WS-55807 TV

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Tv will not stay turned on

Turns on, but then off again in less than 5 seconds. If you unplug, wait one minute, then plug in, green light on front panel flashes 3 times and stops. It used to flash continually when turned off. Thanks for your help, Tim.

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Its a problem in your main board of the tv.

Posted on Oct 30, 2008

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  • fixexpert Oct 30, 2008

    also check your tv power cord wire is proper or cut somewhere in between so can not be able to produce proper current to the tv.so might be shutting off again n again.

  • fixexpert Oct 30, 2008

    if the wire is proper.then the problem lies with the main board of the tv.it has to be checked properly.

    as some of the capacitors may be blown off or got slightly bulged up from the top.

  • fixexpert Oct 30, 2008

    if you have a technical knowledge of how to use multimeters and soldering machine you can do it your self.if not.calling a tech at your place is much advisable.as it will not be too costly to fix the problem.and its worth reparing your tv.as this is a common problem faced by many users and gets easily solved mostly everytime.


    thanks,
    feel free for further queries.

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When you turn on power you hear a click and the green light turns on. Three seconds later you hear another click and the green light turns off.


MOST OF THESE SETS HAVE A SELF DIAGNOSTIC:

UNPLUG TV AND THEN PLUG BACK IN---TURN ON---GREEN POWER LIGHT COMES ONFOR A MOMENT AND GOES OFF.

PRESS AND HOLD "device"(input) and"menu" buttons on front of tv for at least 5 seconds and then release bothtogether.


Watch for power light to blink in a sequence:

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2 blink-then 2 blink-------SHORT PROTECTION*******

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SET WILL REPEAT BLINK ERROR CODE UP TO 5 TIMES ANDTHEN TO GET IT TO REPEAT MORE YOUHAVE TO UNPLUG SET AND TRY TO TURN ON AGAIN.


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Let me know what you find and I will assist you.

SD TECH

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