Home › Forums › Electronics Restoration › Schematic required for a PACO Model S-50 Push-Pull Oscilliscope.

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  • November 28, 2017 at 8:46 am #9762
    Barrie Couke
    CVRS Member

    I have recently acquired this 3 inch oscilliscope without the kit manual. I do not want to power up without a schematic to confirm previous attempts at restoration. Any help would be greatly appreciated.

    November 28, 2017 at 11:17 am #9768
    Ed Kraushar
    CVRS Member

    Second part

    Attachments:
    1. usa_paco_s55_70_sch1b-1.pdf
    November 28, 2017 at 11:23 am #9770
    Ed Kraushar
    CVRS Member

    Adding files is being a pita. Several tries.

    This schematic is for a S-55. Perhaps it may be close enough to help.

    Attachments:
    1. usa_paco_s55_69_sch1a-2.pdf
    November 28, 2017 at 11:44 am #9772
    Barrie Couke
    CVRS Member

    Thanks Ed, This schematic looks promising. It’s the best I’ve seen so far. At least I should be about to avoid the hot spots above 600 volts with my DVM. Barrie

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