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BS-301AT

UNIDENTIFIED

BS-301AT

Card Type

Multi I/O card

Chipset/Controller

Krueger Company

I/O Options

Game port, parallel port, serial ports (2)

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port (COM1)

CN1

Game port

J4

Serial port (COM2)

CN2

Parallel port

J5

FACTORY CONFIGURED - DO NOT ALTER

Switch

Position

SW1/3

N/A

SERIAL PORT CONFIGURATION

Port 1 (CN1)

Port 2 (CN2)

SW1/1

SW1/2

COM1

COM2

Off

Off

 

COM2

COM3

On

On

 

COM3

COM4

On

Off

 

Disabled

Disabled

Off

On

SERIAL PORT INTERRUPT SELECTION

Port 1 (CN1)

Port 2 (CN2)

SW2/1

SW2/2

SW2/3

SW2/4

IRQ4

IRQ3

On

Off

On

Off

 

IRQ3

IRQ4

Off

On

Off

On

PARALLEL PORT CONFIGURATION

LPT

Port

JP1

SW1/4

1

Enabled

Pins 2 & 3 closed

On

 

2

Disabled

Pins 1 & 2 closed

Off

PARALLEL PORT INTERRUPT SELECTION

IRQ

SW2/5

SW2/6

7

On

Off

 

5

Off

On