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PM3011A/50, PM3011A/60 VER.1

DISTRIBUTED PROCESSING TECHNOLOGY

PM3011A/50, PM3011A/60 VER.1

Data bus:

16-bit ISA

Size:

Full-length, full-height card

Hard drives supported:

PM3011/50:Two ST506/412 MFM drives

PM3011/60:Two ST506/412 RLL drives

Floppy drives supported:

Optional on daughtercard

Sector Interleave:

Automatic

CONNECTIONS

Function

Location

20-pin data cable connector-drive 1

J3

20-pin data cable connector-drive 0

J4

34-pin control cable connector-hard drive

J5

4-pin connector-drive active LED

J6

Floppy Drive daughter board connector

J7

Memory expansion board cable connector

J8

Floppy Drive daughter board connector

J10

HARD DRIVE INTERRUPT REQUEST

IRQ

Y7

Y5

Y16

IRQ14

open

open

closed

IRQ5

open

closed

open

IRQ7

closed

open

open

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Supports other operating systems

Y2*

open

 

Supports Xenix or Pick operating System

Y2*

closed

SCSI address disabled

Y4

open

 

SCSI address enabled

Y4

closed

BIOS disabled

Y5 and Y6

open

 

BIOS enabled

Y5 and Y6

closed

Hard drive port address 1F0-1F7h

Y11

open

 

Hard drive port address 170-177h

Y11

closed

Floppy drive port address 3F0-3F7h

Y17

open

 

Floppy drive port address 370-377h

Y17

closed

Note: * Vertical pin-set not used

SCSI INTERRUPT REQUEST

IRQ

Jumper Y9

Jumper Y18

Disabled

open

open

IRQ5

closed

open

IRQ7

open

closed

SCSI DMA CHANNEL JUMPERS

DRQ

Y12

Y13

Y14

Y15

Disabled

open

open

open

open

IRQ1

closed

closed

open

open

IRQ3

open

open

closed

closed