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  • Re: Auction: 64F3287 92F1586 - IBM - IBM 8590/95 System Board [9 avail]

    From Tomas Slavotinek@21:1/5 to Louis Ohland on Sat Jan 7 01:02:20 2023
    On 07.01.2023 0:33, Louis Ohland wrote:
    https://www.ebay.com/itm/394263066547

    BIN / MAO

    512K, no DBA sockets

    And it's the newer layout - so no reworks and no ZM4 either.

    But "9 available" and only one photo. So who knows what the other boards
    look like.

    "Condition: New – Open box" vs "Pulled from old working systems 20 years ago"... get your story straight, bro.

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Louis Ohland@21:1/5 to All on Fri Jan 6 17:33:04 2023
    https://www.ebay.com/itm/394263066547

    BIN / MAO

    512K, no DBA sockets

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From IBMMuseum@21:1/5 to All on Mon Jan 9 07:49:25 2023
    And it's the newer layout - so no reworks and no ZM4 either.

    *LN5* - the keyboard/mouse filter?

    https://www.ardent-tool.com/90/Planar.html#KB_Mouse_Port_Filter

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Tomas Slavotinek@21:1/5 to Louis Ohland on Mon Jan 9 17:07:06 2023
    On 09.01.2023 16:57, Louis Ohland wrote:
    Not seeing the enclosure for the filter.

    IBMMuseum wrote:
    And it's the newer layout - so no reworks and no ZM4 either.

    *LN5* - the keyboard/mouse filter?

    https://www.ardent-tool.com/90/Planar.html#KB_Mouse_Port_Filter


    Yea, no filter. I think only the old layout boards have it.

    https://www.ardent-tool.com/90/Planar.html#90_planar_early

    The main difference between the two layouts is the position of the fan connector.

    And super-early samples have a bunch of bodge wires and also a PAL at
    the "spare" position ZM4 (fixing who knows what).

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Louis Ohland@21:1/5 to IBMMuseum on Mon Jan 9 09:57:22 2023
    Not seeing the enclosure for the filter.

    IBMMuseum wrote:
    And it's the newer layout - so no reworks and no ZM4 either.

    *LN5* - the keyboard/mouse filter?

    https://www.ardent-tool.com/90/Planar.html#KB_Mouse_Port_Filter


    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)