DISTRIBUTED PROCESSING TECHNOLOGY

PM2022

  Data bus:                  32-bit EISA

  Size:                      Three-quarter length, Full-height card

  Hard drive supported:      Up to seven SCSI devices

  Floppy drives supported:   360KB, 720KB, 1.2MB, 1.44MB

[Image]

CM 4000 Module

[Image]

                               CONNECTIONS

                    Function                             Location

  58-pin CM4000 expansion connector                         J1

  58-pin CM4000 expansion connector                         J2

  50-pin SCSI interface - external                         J11

  10-piece LED                                            LED(s)

  58-pin CM4000 expansion connector                         P1

  58-pin CM4000 expansion connector                         P2

  6-pin DM4000 expansion connector                          P5

  4-pin connector - drive active LED                        P6

  3-pin DM4000 expansion connector                          P7

  34-pin control cable connector - floppy drive             P8

  50-pin SCSI interface - internal                         P10

                        USER CONFIGURABLE SETTINGS

               Function                    Location          Setting

  »   Floppy drive interface enabled          Y20             closed

      Floppy drive interface disabled         Y20              open

  »   TERMPWR enabled                         Y50             closed

      TERMPWR disabled                        Y50              open

                             DIAGNOSTIC LED(S)

         LED                   Status                  Condition

         1-10           Blinking in rotating    SCSI activity has ceased
                              pattern

         1-8             Blinking quickly in    EISA adapter has not been
                          rotating pattern             configured

          9                      on                  IRQ is pending

         1-4            Blink once per second   Trap error in processor
                            at power-up

      1, 2, & 8         Blink once per second    No SIMM in socket 1 of
                            at power-up                  CM4000

        2 & 8           Blink once per second    Largest SIMM is not in
                            at power-up            socket 1 of CM4000

        3 & 8           Blink once per second     Parity SIMM is not in
                            at power-up                 socket 1

  Other combination     Blink once per second  Firmware trap has occurred
                            at power-up

         DS1                     on              Fault has occurred with
                                                     CM4000 module

         DS1                    off              No fault has occurred

         DS2                     on                   ECC enabled

         DS2                    off                   ECC disabled

                       MISCELLANEOUS TECHNICAL NOTES

  Note: The manufacturer does not provide a diagram of the DM 4000
  module.