MI300 Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit, VL-bus
Size:	Half-length, half-height card
Hard drive supported:	Two IDE (AT) Interface drives
Floppy drives supported:	Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS
Function	Location
40-pin IDE(AT) Interface connector	CN1
34-pin control cable connector - floppy drive	CN2
Game port	CN3
9-pin serial port 1 - external	CN4
10-pin serial port 2 - internal	CN5
25-pin parallel port	CN6
2-pin connector - drive active LED	JP1

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	IDE port enabled	JP4	pins 1 & 2 closed
	IDE port disabled	JP4	pins 2 & 3 closed
»	Floppy drive enabled	JP7	pins 1 & 2 closed
	Floppy drive disabled	JP7	pins 2 & 3 closed
»	Game Port enabled	JP11	pins 1 & 2 closed
	Game Port disabled	JP11	pins 2 & 3 closed

HARD DRIVE SPEED
Setting		JP2	JP3
»	Speed 2	pins 1 & 2 closed	pins 2 & 3 closed
	Speed 0	pins 1 & 2 closed	pins 1 & 2 closed
	Speed 1	pins 2 & 3 closed	pins 2 & 3 closed
	Speed 3	pins 2 & 3 closed	pins 1 & 2 closed

PARALLEL PORT CONFIGURATION
LPT/Address		JP5	JP10
»	LPT2/378h	pins 1 & 2 closed	pins 1 & 2 closed
	LPT3/278h	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	n/a

SERIAL PORT 1 CONFIGURATION
COM/Address		JP6	JP8
»	COM1/3F8h	pins 1 & 2 closed	pins 1 & 2 closed
	COM3/3E8h	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	n/a

SERIAL PORT 2 CONFIGURATION
COM/Address		JP9	JP12
»	COM2/2F8h	pins 1 & 2 closed	pins 1 & 2 closed
	COM4/2E8h	pins 1 & 2 closed	pins 2 & 3 closed
	Disabled	pins 2 & 3 closed	n/a