MICRO EQUIPMENT CORPORATION

UN-1051

Data bus: 16-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Two IDE (AT) Interface drives

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

CONNECTIONS

Function

Location

4-pin connector-drive active LED

CN1

40-pin IDE (AT) Interface connector-internal

CN2

34-pin data cable connector-floppy drive

CN3

10-pin serial port 2 connector-internal

CN4

10-pin serial port 1 connector-internal

CN5

DB-15 game port-external

CN6

DB-25 parallel port connector-external

CN7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Hard drive enabled

JP1 and JP1A

closed

 

Hard drive disabled

JP1 and JP1A

open

»

Game Port enabled

JP2

open

 

Game Port disabled

JP2

closed

»

Floppy drive enabled

JP3

pins 1 & 2 closed

 

Floppy drive disabled

JP3

pins 2 & 3 closed

»

Hardware configuration setting

JP4

pins 2 & 3 closed

 

Software configuration setting

JP4

pins 1 & 2 closed

»

Factory configured - do not alter

JP10

pins 1 & 2 closed

PARALLEL PORT CONFIGURATION

LPT

JP5

JP6

»

LPT1 (378) on IRQ7

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT0 (3BC) on IRQ7

pins 1 & 2 closed

pins 2 & 3 closed

 

LPT2 (278) on IRQ5

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT CONFIGURATION

CN4

CN5

JP7

JP8

JP9

»

COM1 on IRQ4

COM2 on IRQ3

pins 1 & 2

pins 1 & 2

pins 1 & 2

 

COM2 on IRQ3

COM1 on IRQ4

pins 1 & 2

pins 1 & 2

pins 2 & 3

 

COM1 on IRQ4

Disabled

pins 1 & 2

pins 2 & 3

pins 1 & 2

 

COM2 on IRQ3

Disabled

pins 1 & 2

pins 2 & 3

pins 2 & 3

 

Disabled

COM1 on IRQ4

pins 2 & 3

pins 1 & 2

pins 2 & 3

 

Disabled

COM2 on IRQ3

pins 2 & 3

pins 1 & 2

pins 1 & 2

 

Disabled

Disabled

pins 2 & 3

pins 2 & 3

pins 2 & 3