Question about Hitachi 50UX58K 50" Rear Projection Television

1 Answer

Hitachi 50UX58K-V8F001238 T.V. acts like it has no power. Won,t turn on. Power button won't light up. T.V. was working fine....turned it off and now acts like it has no power. Is there a re-set button somewhere?

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  • Ohummm Aug 24, 2008

    Of the 7 green LED's and 1 red, 3 of the greens and 1 red come on,,then powers off.

    I've narrowed the problem to either a short or open to P503 on the main board.

    I've unplugged all modules and connectors on the power board(P503), and now it just cycles.

    So any suggestions???

    Thnks, GJM

  • G_Manheimer Oct 09, 2008

    P503 is the only plug that keeps the LEDS from going out. No power led, no sound, no pics.

    A Cold Solder Joint?????!!!! Thats a whole bunch of B.S.

    You know what? I am going to make it my mission to find out and post it.

    I am Electronics Technician, and I can find it, I just thought I could find it here. Well I will post it here, my e address is



1 Answer

Our hitachi did the same thing. It cost us 300.00 to tell us that there were two bad solder joints and they caused a power surge or something.

Posted on Aug 12, 2008


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