samsung r20 power fault

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  • woodford
    Member
    • Jun 2011
    • 27

    #1

    samsung r20 power fault

    i have a samsung r20 that has no signs of life.i stripped it down and there is power getting to a few parts of the board and nothing showing shorted.i tested the standby voltage at the power switch and there is no voltage on all 4 pins.is the maxim chip responsible for supplying standby voltage to the power switch?ive reflowed the maxim but still the same.
  • rajukh3
    New Member
    • Sep 2011
    • 1

    #2
    Re: samsung r20 power fault

    on off switch oprait with transister find transister & replace then your problem solved

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