Future Domain TMC-860 & TMC-860M SCSI Host Adapters
View of the TMC-860 board.
  • J1: External SCSI Connector
  • J2: Internal SCSI Connector
  • J3: Hard Drive LED
  • J4: Additional Power Connector
    • Default settings are in Bold or are selected by a (Default) or (Optional)
    (W1/W2): Memory Address
    W1 W2 Range
    Off On C800:0000-C800:1FFF
    Off Off CA00:0000-CA00:1FFF
    On Off CE00:0000-CE00:1FFF
    On On DE00:0000-DE00:1FFF
    (Default is C800.)

    (W4): Interrupt Select
    View of the W4 Jumper field.
    (Default is IRQ#5.)

    W5: Zero Wait State

  • (Default Setting): Open to Disable.
  • (Optional Setting): Jumper to Enable.
    • The TMC-860 & TMC-860M require a software Low Level Formatter. Future Domain shipped their "Disk Maestro" SCSI Utilities with these Host Adapters.
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