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MULTI I/O CARD

LEADING TECHNOLOGY

MULTI I/O CARD

Q1 / 93

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

15-pin game port-internal

J1

34-pin control cable connector-floppy drive

J2

10-pin serial port 2-internal

J8

9-pin serial port 1-external

J9

4-pin connector-drive active LED

J10

40-pin AT Interface (IDE) connector

J11

25-pin parallel port-external

J12

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive controller present in system

J3

pins 1 & 2 closed

 

Hard drive controller not present in system

J3

pins 2 & 3 closed

Parallel port address is 378-17Ah

J4

pins 1 & 2 closed

 

Parallel port address is 278-27Ah

J4

pins 2 & 3 closed

 

Parallel port disabled

J4

open

Game port enabled

J13

pins 1 & 2 closed

 

Game port disabled

J13

pins 2 & 3 closed

Factory configured-do not alter.

J16

pins 1 & 2 closed

Floppy drive enabled

J17

pins 1 & 2 closed

 

Floppy drive disabled

J17

pins 2 & 3 closed

SERIAL PORTS CONFIGURATION

COM1

COM2

JP6

JP7

JP14

JP15

COM1

COM2

pins 2 & 3

pins 1 & 2

pins 2 & 3

pins 2 & 3

COM1

COM3

pins 2 & 3

pins 2 & 3

pins 2 & 3

pins 2 & 3

COM1

COM4

pins 1 & 2

pins 2 & 3

pins 1 & 2

pins 1 & 2

COM2

COM1

pins 1 & 2

pins 2 & 3

pins 1 & 2

pins 2 & 3

COM2

COM3

pins 2 & 3

pins 1 & 2

pins 1 & 2

pins 1 & 2

COM2

COM4

pins 2 & 3

pins 2 & 3

pins 1 & 2

pins 1 & 2

COM3

COM1

pins 2 & 3

pins 2 & 3

pins 1 & 2

pins 2 & 3

COM3

COM2

pins 1 & 2

pins 2 & 3

pins 2 & 3

pins 1 & 2

COM3

COM4

pins 2 & 3

pins 1 & 2

pins 1 & 2

pins 2 & 3

COM4

COM1

pins 2 & 3

pins 1 & 2

pins 2 & 3

pins 1 & 2

COM4

COM2

pins 1 & 2

pins 1 & 2

pins 2 & 3

pins 2 & 3

COM4

COM3

pins 1 & 2

pins 2 & 3

pins 2 & 3

pins 2 & 3

Disabled

Disabled

open

open

N/A

N/A

Note:Pins designated should be in the closed position.

PRIMARY & SECONDARY SERIAL PORTS INTERRUPT SELECTION

COM1

COM2

J18

pins 1 & 2

J18

pins 3 & 4

J18

pins 1 & 3

J18

pins 2 & 4

IRQ4

IRQ3

closed

closed

N/A

N/A

IRQ3

IRQ4

N/A

N/A

closed

closed