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UN-1082 VL

MICRO EQUIPMENT CORPORATION

UN-1082 VL

Data bus:

32-bit VL-Bus

Size:

Three/quarter-length, full-height card

Hard drive supported:

Two IDE (AT) interface drives

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

40-pin Primary IDE (AT) interface connector

CN1

40-pin Secondary IDE (AT) interface connector

CN2

34-pin control cable connector - floppy drive

CN3

16-pin game port - internal

CN4

10-pin serial port - internal

COMA

10-pin serial port - internal

COMB

2-pin connector - drive active LED

LED1

25-pin parallel port - external

P1

USER CONFIGURABLE SETTINGS

Function

Location

Setting

IDE (AT) primary & secondary interface enabled

JP1/A pins 1 & 2

closed

 

IDE (AT) primary & secondary interface disabled

JP1/A pins 2 & 3

closed

Speed 50MHz select

JP1/C pins 1 & 2

closed

 

Speed 33MHz select

JP1/C pins 2 & 3

closed

HDD address is 1F0h & 170h

JP1/B pins 1 & 2

closed

 

HDD address is 1F0h

JP1/B pins 2 & 3

closed

Floppy drive order A:, B: normal

JP2/A pins 1 & 2

closed

 

Floppy drive order A:, B: exchange

JP2/A pins 2 & 3

closed

Floppy drive address is 3F0h - 3F7h

JP2/B pins 1 & 2

closed

 

Floppy drive address is 370h - 377h

JP2/B pins 2 & 3

closed

Floppy controller enabled

JP2/C pins 1 & 2

closed

 

Floppy controller disabled

JP2/C pins 2 & 3

closed

IOCHRDY for IDE1 disabled

JP3

open

 

IOCHRDY for IDE1 enabled

JP3

closed

IOCHRDY for IDE0 enabled

JP4

closed

 

IOCHRDY for IDE0 disabled

JP4

open

Printer port O/P port select

JP6

closed

 

Printer port I/O port select

JP6

open

Parallel port IRQ7 select

JP7/pins 1 & 2

closed

 

Parallel port IRQ5 select

JP7/pins 3 & 4

closed

Game port enabled

JP8

closed

 

Game port disabled

JP8

open

IDE (AT) DRIVE SPEED CONFIGURATION

Speed

JP1/D

JP1/E

600ns

pins 1 & 2 closed

pins 1 & 2 closed

 

240ns

pins 2 & 3 closed

pins 2 & 3 closed

 

400ns

pins 1 & 2 closed

pins 2 & 3 closed

 

500ns

pins 2 & 3 closed

pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

COM

JP5/A

JP5/B

COM1 (3F8h)

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3 (3E8h)

pins 2 & 3 closed

pins 2 & 3 closed

 

COM4 (2E8h)

pins 1 & 2 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

SERIAL PORT 2 CONFIGURATION

COM

JP5/C

JP5/D

COM2 (2F8h)

pins 1 & 2 closed

pins 1 & 2 closed

 

COM3 (3E8h)

pins 1 & 2 closed

pins 2 & 3 closed

 

COM4 (2E8h)

pins 2 & 3 closed

pins 2 & 3 closed

 

Disabled

pins 2 & 3 closed

pins 1 & 2 closed

PARALLEL PORT CONFIGURATION

LPT

JP5/E

JP5/F

LPT1 (378h)

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT2 (278h)

pins 2 & 3 closed

pins 2 & 3 closed

 

LPT3 (3BCh)

pins 2 & 3 closed

pins 1 & 2 closed

 

Disabled

pins 1 & 2 closed

pins 2 & 3 closed