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MF-100/MF-100(A)

DIAMOND FLOWER, INC.

MF-100/MF-100(A)

Card Type

Multi-I/O card

Chip Set

Unidentified

Maximum Onboard Memory

384KB RAM (Type unidentified)

I/O Options

Game port, parallel port, serial ports (2)

Data Bus

8-bit ISA

Floppy drives supported

None

CONNECTIONS

Function

Label

Function

Label

25-pin serial interface port

J1

Game port

J3

Parallel port

J2

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Parity check enabled

JP3

Closed

Parity check disabled

JP3

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

Bank 5

64

(9) 64K x 1

None

None

None

None

None

128

(9) 64K x 1

(9) 64K x 1

None

None

None

None

192

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

None

None

None

256

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

None

None

320

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

None

384

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

(9) 64K x 1

STARTING MEMORY ADDRESS CONFIGURATION

Address

S1

S2

S3

0KB

Off

Off

Off

64KB

Off

Off

On

128KB

Off

On

Off

192KB

Off

On

On

256KB

On

Off

Off

320KB

On

Off

On

384KB

On

On

Off

448KB

On

On

On

INSTALLED MEMORY ADDRESS CONFIGURATION

Address

S4

S5

S6

0KB

Off

Off

Off

64KB

Off

Off

On

128KB

Off

On

Off

192KB

Off

On

On

256KB

On

Off

Off

320KB

On

Off

On

384KB

On

On

On

SERIAL PORT 1 ADDRESS SELECTION

Setting

JP2

COM1 (3F8h)

Pins 2 & 3 closed

COM2 (2F8h)

Pins 1 & 2 closed

INTERFACE MODE CONFIGURATION

Mode

JP4/A

JP4/B

JP4/C

DCD Normal

Pins 1 & 2 closed

Open

Open

DCD Forced True

Pins 2 & 3 closed

Open

Open

DSR Normal

Open

Pins 1 & 2 closed

Open

DSR Forced True

Open

Pins 2 & 3 closed

Open

CTS Normal

Open

Open

Pins 1 & 2 closed

CTS Forced True

Open

Open

Pins 2 & 3 closed

DTE MODE CONFIGURATION

Mode

JP5

Normal

Pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, 13 & 14 closed

Host

Pins 1 & 3, 2 & 4, 5 & 6, 7 & 8, 9 & 10, 11 & 12, 13 & 14 closed

SERIAL INTERRUPT SELECTION

IRQ

JP1

IRQ3

Pins 1 & 2 closed

IRQ4

Pins 2 & 7 closed

CLOCK INTERRUPT SELECTION

IRQ

JP1

IRQ2

Pins 6 & 12 closed

IRQ4

Pins 3 & 9 closed

IRQ5

Pins 4 & 10 closed

IRQ7

Pins 5 & 11 closed

PRINTER INTERRUPT SELECTION

IRQ

JP1

IRQ7

Pins 7 & 13 closed