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MF-3000

UNIDENTIFIED

MF-3000

Card Type

Multi I/O card

Chipset/Controller

Unidentified

I/O Options

Memory, game port, parallel port, serial port (2).

Maximum DRAM

1.5MB

CONNECTIONS

Purpose

Location

Purpose

Location

Game port

J1

Parallel port

J5

Serial port 2 - internal

J2

MF-3001 connector

J4

Serial port 1 - external

J3

   

FACTORY CONFIGURED SETTINGS

Switch

Setting

SW3/7

N/A

SW3/8

N/A

GAME PORT CONFIGURATION

Setting

SW2/4

Enabled

On

 

Disabled

Off

PARALLEL PORT CONFIGURATION

LPT/Address/IRQ

SW2/7

SW2/8

SW3/5

SW3/6

LPT1/378h/IRQ7

Off

On

Off

On

 

LPT1/378h/IRQ5

Off

On

On

Off

 

LPT2/278h/IRQ7

On

Off

Off

On

 

LPT2/278h/IRQ5

On

Off

On

Off

 

Disabled

Off

Off

Off

Off

SERIAL PORT 1 & 2 CONFIGURATION

Port 1

Port 2

SW2/5

SW2/6

COM1/3F8h

COM2/2F8h

Off

On

 

COM2/2F8h

COM3/2E8h

On

Off

 

COM3/2E8h

COM4/2E0h

On

On

 

Disabled

Disabled

Off

Off

SERIAL PORT 1 INTERRUPT SELECT

Port 1

SW3/3

SW3/4

IRQ4

Off

On

 

IRQ3

On

Off

 

Disabled

Off

Off

SERIAL PORT 2 INTERRUPT SELECT

Port 2

SW3/1

SW3/2

IRQ3

On

Off

 

IRQ4

Off

On

 

Disabled

Off

Off

SERIAL PORT 1 INTERFACE CONFIGURATION

Setting

JP2

Normal

pins 1 & 2, 4 & 5, 7 & 8 closed

 

Forced true

pins 2 & 3, 5 & 6, 7 & 8 closed

SERIAL PORT 2 INTERFACE CONFIGURATION

Setting

JP1

Normal

pins 1 & 2, 4 & 5, 7 & 8 closed

 

Forced true

pins 2 & 3, 5 & 6, 7 & 8 closed

STARTING MEMORY ADDRESS

Memory/Address

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

SW1/7

256KB/040000h

Off

On

Off

Off

Off

Off

Off

512KB/080000h

Off

Off

On

Off

Off

Off

Off

1MB/100000h

Off

Off

Off

On

Off

Off

Off

1.125MB/120000h

On

Off

Off

On

Off

Off

Off

MEMORY CONFIGURATION (64K DRAM CHIPS)

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

Bank 5

SW2/1

SW2/2

SW2/3

128KB

N/A

N/A

N/A

N/A

N/A

Off

Off

Off

128KB

128KB

N/A

N/A

N/A

N/A

On

Off

Off

128KB

128KB

128KB

N/A

N/A

N/A

Off

On

Off

128KB

128KB

128KB

128KB

128KB

128KB

On

On

Off

Note:Banks 3, 4 & 5 are located on supplemental card MF-3001

MEMORY CONFIGURATION (256K DRAM CHIPS)

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

Bank 5

SW2/1

SW2/2

SW2/3

512KB

N/A

N/A

N/A

N/A

N/A

Off

Off

On

512KB

512KB

N/A

N/A

N/A

N/A

On

Off

On

512KB

512KB

512KB

N/A

N/A

N/A

Off

On

On

512KB

512KB

512KB

512KB

512KB

512KB

On

On

On

Note:Banks 3, 4 & 5 are located on supplemental card MF-3001

MEMORY PARITY CHECK

Setting

SW1/8

Enabled

On

 

Disabled

Off