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Thread: DVD PSU Issue

  1. #1
    Callidus Newbie
    Join Date
    Jun 2003
    Location
    North West, UK.
    Posts
    14

    Default DVD PSU Issue

    Hi all,

    Got a little problem, the DVD player will not initialize.

    When you power it on all you get is a dim flicker near the 'Play' light. You may need to refer to the picture, I know its not a cuircuit diagram but its the best I could do: http://www.sector101.fsnet.co.uk/cyb...psu/index.html

    I have measured the voltages both with the DVD-ROM drive power connected and without on J15 and J16 (bottom right)

    With power connected: J15=11V, J16=1V

    Without: J15=9V J16=5V.

    Does anybody have any idea what is wrong? Will it be one of the smoothing caps?
    Cheers


  2. #2
    Callidus Newbie
    Join Date
    Jun 2003
    Location
    North West, UK.
    Posts
    14

    Default

    It's ok, by luck I found that the chassis screws holding the drive down were shorting the 5V line to earth! Doh..

    Thanks for having a look

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