Microscience 2000 Series Hard Drives

View of the Switch Blocks
[ Down is On, Up is Off ]
SB1
  • Switch #1: Sectors/Track
  • On for 33 Sectors/Track
  • Off for 35 Sectors/Track
  • Switch #2: Write Protect
  • On to Write Protect the disk
  • Off to Enable Writing

    • SB2

    DRIVE SELECTION
    Drive SW1 SW2 SW3 SW4 SW5 SW6 SW7
    #0 On Off Off Off Off Off Off
    #1 Off On Off Off Off Off Off
    #2 Off Off On Off Off Off Off
    #3 Off Off Off On Off Off Off
    #4 Off Off Off Off On Off Off
    #5 Off Off Off Off Off On Off
    #6 Off Off Off Off Off Off On
    (Default is #0)

  • Switch #8: Sectors
  • On for Soft Sectors.
  • Off for Hard Sectors.

    • Switches #9,10: Termination (In conjunction with SB3 #1-10)

  • On to Enable Termination.
  • Off to Disable Termination.

    • SB3

    Switches #1-10: Termination (In conjunction with SB2 #9, 10)

  • On to Enable Termination.
  • Off to Disable Termination.

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