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Power requirements for Proto-Board PB-503

Discussion in 'Electronic Repair' started by Desert Tripper, Oct 13, 2005.

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  1. Hello,

    I have a PB-503 that has been lying around for a while and somehow got
    separated from its power supply. It's the older style with a 5-pin DIN
    connector on the back left corner (as opposed to the newer ones that
    have the power supply entirely inside the cabinet.) Very nice, with
    all sorts of signal generators and power supplies, but next to useless
    without the right input voltages.

    Does anyone have one of these handy and can provide the
    pinout/voltages of the "wall-wart" adapter that plugs into the DIN?

    All the unit says is the adapter number is "400 CA1."

    I would appreciate any help!!
     
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