STORAGE DIMENSIONS

SDC3222B

Card Type               Hard drive controller
Hard Drives Supported   Up to 7 SCSI-1 devices
Floppy Drives Supported Two 360KB, 720KB, 1.2MB, or 1.44MB drives
Data Bus                32-bit EISA
Card Size               Half length, full height

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                                CONNECTIONS

        Function          Location          Function           Location

  50-pin SCSI connector      CN1      34-pin cable                CN3
  - external                          connector - floppy
                                      drive

  50-pin SCSI connector      CN2      4-pin connector -           CN5
  - internal                          drive active LED

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   Floppy drive disabled                      JP1           Open

      Floppy drive enabled                       JP1          Closed

                        DIAGNOSTIC LED (CN4)

     Color           Status                  Condition

  Unidentified         On               Terminators missing

  Unidentified      1 flash                EPROM failure

  Unidentified     2 flashes             Local RAM failure

  Unidentified     3 flashes       SCSI chip or interface failure

  Unidentified     4 flashes         Internal data bus failure

  Unidentified     5 flashes        Internal address bus failure

  Unidentified     6 flashes          Bus master chip failure

  Unidentified      Blinking                 Fuse blown

                       MISCELLANEOUS TECHNICAL NOTES

  Remove terminating resistors only when using internal and external
  devices at the same time.