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Columbia Data Products MPC 8088

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Jumper Settings

Processor

8088

Processor Speed

4.77MHz

Chip Set

Unidentified

Maximum Onboard Memory

128KB

Cache

None

BIOS

Unidentified

Dimensions

562mm x 125mm

I/O Options

Floppy drive interface, hard drive interface parallel port, serial port, console port

NPU Options

8087

33285-1.png

CONNECTIONS

Function

Label

Function

Label

Keyboard connector

J1

Parallel port

J5

Serial port

J2

Console port

J14

Floppy drive interface

J3

Reset switch

P2

Hard drive interface

J4

Buzzer

P6

USER CONFIGURABLE SETTINGS

Setting

Label

Position

»

Factory configured - do not alter

S1/5

Off

»

Factory configured - do not alter

S1/6

Off

»

Factory configured - do not alter

S1/7

Off

»

Factory configured - do not alter

S1/8

Off

»

8" floppy drive disabled

S2/1

On

 

8" floppy drive enabled

S2/1

Off

»

NPU disabled

S2/2

On

 

NPU enabled

S2/2

Off

»

Factory configured - do not alter

S2/3

Off

»

Factory configured - do not alter

S2/4

Off

DRAM

Note: The orientation and size of the memory chips are unidentified.

DRAM

Size

S1/1

S1/2

S1/3

S1/4

128KB

On

Off

On

On

192KB

On

On

Off

On

256KB

On

Off

Off

On

320KB

On

On

On

Off

384KB

On

Off

On

Off

448KB

On

On

Off

Off

512KB

On

Off

Off

Off

VIDEO DISPLAY

Setting

S2/5

S2/6

Monochrome

Off

Off

Color 80 x 25

On

Off

Color 40 x 25

Off

On

Dumb terminal

On

On

FLOPPY DRIVES

Drives installed

S2/7

S2/8

1

On

On

2

Off

On

3

On

Off

4

Off

Off

MISCELLANEOUS TECHNICAL NOTE

The location of pin 1 is unidentified.