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Dell M781s monitor

Discussion in 'Electronic Repair' started by Jim Nyman, Sep 27, 2004.

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  1. Jim Nyman

    Jim Nyman Guest

    I have a Dell M781s computer monitor that has lost the brightness. On the
    board that is plugged into the crt has pins that are supposed to be 12v &
    the other 6.3 volts. I have no voltage on these pins. Any ideas what I could
    check to find out why I don't have the voltage? I don't have a schematic for
    this monitor.

    Thanks, Jim Nyman = nyman at kai.net
     
  2. b

    b Guest

    no filament foltage is usually caused by bad connections on the
    mainboard or an open resistor in the feed from the Line output
    transformer. You will have to trace the line back from the crt board,
    should be to hard.
    Ben
     
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