Fujitsu M2681/82/84S:Switch Settings

PCA Layout    All configurations marked "*" are default settings

Terminal CNH1

        Pins    Status     Function
        1-2     OPEN(*)    SCSI ID bit value 1
        3-4     OPEN(*)    SCSI ID bit value 2
        5-6     OPEN(*)    SCSI ID bit value 4
        7-8     OPEN       UNIT ATTENTION disabled
                SHORT(*)   UNIT ATTENTION enabled
        9-10    OPEN       SCSI bus parity disabled
                SHORT(*)   SCSI bus parity enabled
       11-12    OPEN       SCSI level - CCS/SCSI-1
                SHORT(*)   SCSI level - SCSI-2
       13-14    OPEN       Spin up via command
                SHORT(*)   Spin up on power up
       15-16    SHORT(*)   Reserved
   (notes)
        1-6;    Always ensure that each device on the SCSI bus has been
                assigned a unique ID.
        7-8;    Disable this function when attaching the drive to any
                Apple Macintosh computer.
        9-10;   Some older Macintoshes require this option disabled.
       11-12;   Remove this jumper when attaching the drive to older
                model host adapters.
       13-14;   Remove this jumper only if the host adapter supports
                START/STOP UNIT command.

Terminal CNH2

        Pin     Status     Function
        1-2     OPEN       Supply BUS line terminator power from IDD disabled
                SHORT(*)   Supply BUS line terminator power from IDD enabled
        3-4     OPEN       Supply BUS line terminator power to/from
                           TERMPWR disabled
                SHORT(*)   Supply BUS line terminator power to/from
                           TERMPWR enabled
        5-6     OPEN(*)    Reserved (Do not change)

Connector CN5

         Pin     Function
         01      LED(V)
         02      LED
   (note)  Cable length should not exceed 30 centimeters

Connector CN4

         Pin     Function
         01      GROUND ON
         02      SPSYNC IN
         03      GROUND OUT
         04      SPSYNC OUT

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