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MIO-400KF Rev. 1, Rev. B

DIAMOND FLOWER INC. (DFI)

MIO-400KF Rev. 1, Rev. B

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

4-pin connector-drive active LED

CN1

34-pin data cable connector-floppy drive

CN2

16-pin connector-game port

CN3

10-pin connector-serial port 2

CN4

40-pin IDE (AT) Interface connector-internal

CN5

DB-9 male connector-serial port 1

CN6

DB-25 female connector-parallel port

CN7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Hard drive enabled

JP3/jumper 8

pins 2 & 3 closed

 

Hard drive disabled

JP3/jumper 8

pins 1 & 2 closed

Parallel port uses IRQ7 (For LPT1 or 2)

JP6

pins 2 & 3 closed

 

Parallel port uses IRQ5 (For LPT3)

JP6

pins 1 & 2 closed

Game port enabled

JP7

closed

 

Game port disabled

JP7

open

FLOPPY DRIVE CONFIGURATION JUMPERS - JP3

 

JP3

JP3

Floppy drive enabled

pins 2 & 3 closed

pins 2 & 3 closed

 

Floppy drive disabled

pins 1 & 2 open

pins 2 & 3 closed

PARALLEL PORT CONFIGURATION

LPT

JP3/jumper 1

JP3/jumper 2

 

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

 

LPT1 on 3BC

pins 1 & 2 closed

pins 2 & 3 closed

LPT2 on 378

pins 2 & 3 closed

pins 1 & 2 closed

 

LPT3 on 278

pins 2 & 3 closed

pins 2 & 3 closed

SERIAL PORT SIGNAL STATUS

JP1 - SERIAL PORT 1 - JP2 - SERIAL PORT 2

Function

Location

Setting

DCD (Data Carrier Detect) - NORMAL

Jumper 1

pins 1 & 2 closed

 

DCD (Data Carrier Detect) - FORCED TRUE

Jumper 1

pins 2 & 3 closed

DSR (Data Set Ready) - NORMAL

Jumper 2

pins 1 & 2 closed

 

DSR (Data Set Ready) - FORCED TRUE

Jumper 2

pins 2 & 3 closed

CTS (Clear To Send) - NORMAL

Jumper 3

pins 1 & 2 closed

 

CTS (Clear To Send) - FORCED TRUE

Jumper 3

pins 2 & 3 closed

SERIAL PORT CONFIGURATION

CN6

CN4

JP3/3

JP3/4

JP3/5

JP8/1

JP8/2

COM1

COM2

pins 2 & 3

pins 2 & 3

pins 2 & 3

closed

closed

 

COM2

COM3

pins 2 & 3

pins 2 & 3

pins 1 & 2

closed

open

 

COM1

COM4

pins 2 & 3

pins 2 & 3

pins 2 & 3

open

closed

 

COM3

COM4

pins 2 & 3

pins 2 & 3

pins 2 & 3

open

open

 

COM1

Disabled

pins 2 & 3

pins 1 & 2

pins 2 & 3

closed

closed

 

Disabled

COM2

pins 1 & 2

pins 2 & 3

pins 2 & 3

closed

closed

 

Disabled

Disabled

pins 1 & 2

pins 1 & 2

pins 1 & 2

closed

closed

Note:Pins designated should be in the closed position.

SERIAL PORT CONFIGURATION JUMPERS

JP4 - SERIAL PORT 2 - JP5 - SERIAL PORT 1

Port is DTE (Data Terminal Equipment)

pins 1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 closed

Port is DCE (Data Comm. Equipment)

pins 1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 10 closed

SERIAL PORT IRQ JUMPERS - JP9

JUMPERS 1-4 - SERIAL PORT 2 (DEFAULT SETTING = Í )

JUMPERS 5-8 - SERIAL PORT 1 (DEFAULT SETTING = )

IRQ

Jumper 1/5

Jumper 2/6

Jumper 3/7

Jumper 4/8

 

IRQ2

closed

open

open

open

 

IRQ5

open

closed

open

open

IRQ4

open

open

closed

open

 

IRQ3

open

open

open

closed