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UN-1051

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