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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

CM 4000 Module

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 pattern

SCSI activity has ceased

1-8

Blinking quickly in rotating pattern

EISA adapter has not been configured

9

on

IRQ is pending

1-4

Blink once per second at power-up

Trap error in processor

1, 2, & 8

Blink once per second at power-up

No SIMM in socket 1 of CM4000

2 & 8

Blink once per second at power-up

Largest SIMM is not in socket 1 of CM4000

3 & 8

Blink once per second at power-up

Parity SIMM is not in socket 1

Other combination

Blink once per second at power-up

Firmware trap has occurred

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.