Question about Mitsubishi VS-55705 55" Rear Projection Television

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Mitsubishi 55 rear projection

When I go to turn the unit on I herd a pop from rear and tv does not come on. Pulled back panel off the flash pop is coming from the center bulb area any ideas?

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  • dakota48078 Feb 03, 2008

    it does look like the center (crt) has fluid in it the other two do not are they all supposed to? and the center one is leaking replace it or is there a fix thanks again

  • dakota48078 Feb 04, 2008

    pulled the center crt out today the arc was right at the heavy gauge red wire (like a spark plug wire) where it goes in to the lense the metal housing. the bottom board does show evidence of fluid that has been on it , is it possible that I just have to clean the boards and fix the leak in the crt would a shorted board cause it to arc at the top



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Sounds like yor green crt is shorted or you have some bad solder connections on the green CRT socket. Check the board with the green CRT socket for cracked solder. if the soler looks good your CRT is probably shorted.

Posted on Feb 02, 2008

  • Sonny Berry
    Sonny Berry Feb 03, 2008

    Yes they all should have fluidin them for coolant. This is easly replaced. but you must get all the coolant off the circuits as this will corrode your circuits. take the noard completely out to dry all the coolant. The seals are available and the coolant is very cheap. Let m know if ou need any additional info.



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