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Mitsubishi vs-50703 65 in. Rear Projection... Problem: tv wont turn on

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  • madmax2crazy Apr 22, 2008

    I've tried holding the input and menu buttons on the set in together for 5 seconds to see if the light blinks out a code but nothing happens

  • madmax2crazy Apr 22, 2008

    no codes, no blinking lights, not even a slight click when I hit the power button. reset button does nothing, in fact we've hit and held every button on the remote and the tv and get nada...

  • madmax2crazy Apr 26, 2008

    04/25/08 Master Electronics 210 653-1117 replaced the power supply and it now works like a dream! Ran $400 but money well spent as this tv blows away every other tv we got in the house including our back up big screen, a 65" RCA lol

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That model is famous for the CRTs leaking coolant onto the main board near the vertical output Ic and causing the set not to power up. Check the fuses on the main board and also look for evidence of leaking fluid which often appears as a stcky residue it should appear shiny with a bright flashlight.

Posted on Apr 22, 2008

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