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  • PC4, no discrete oscillator? Re: IOMEGA PC4 Interface Card [PC4, PC4A ?

    From Louis Ohland@21:1/5 to Louis Ohland on Wed Jun 8 10:37:48 2022
    https://i.ebayimg.com/images/g/PlwAAOSwNSxVDIjA/s-l1600.jpg

    Maybe it depends on an internal oscillator in the 53C90?

    On 6/8/2022 10:25, Louis Ohland wrote:
    http://ps-2.kev009.com/ohland/SCSI/Iomega.html

    Went to the deep end of the digital swimming pool. Foundt WinNT
    3.51/4.0, Win9x, Win3.1/DOS, OS/2 drivers.

    Added images of PC4, PC4B/50.

    --- SoupGate-Win32 v1.05
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