XIRLINK, INC. Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit, VL-bus
Size:	Three/quarter-length, full-height card
Hard drive supported:	Up to seven SCSI devices
Floppy drives supported:	Two 360KB, 720KB, 1.2MB or 1.44MB drives

CONNECTIONS
Function	Location
50-pin SCSI connector - internal	J1
34-pin control cabled connector - floppy drive 1	J2
34-pin control cabled connector - floppy drive 0	J3
10-pin serial port 1	J4
10-pin serial port 2	J5
26-pin parallel port connector	J6
Game port	J7
4-pin connector - drive active LED	JP19
50-pin SCSI connector - external	P1

USER CONFIGURABLE SETTINGS
Function		Location	Setting
	Active termination enabled	JP2	Open
	Active termination disabled	JP2	Closed
»	Floppy drive enabled	JP6	Pins 1 & 2 closed
	Floppy drive disabled	JP6	Pins 2 & 3 closed
»	Game port enabled	JP13	Closed
	Game port disabled	JP13	Open
»	Parallel port IRQ7 selected	JP14	Pins 2 & 3 closed
	Parallel port IRQ5 selected	JP14	Pins 1 & 2 closed
Note:The location of JP2 is not specified in manufacturer’s documentation.

MEMORY AND I/O ADDRESS - JP3
Memory Address	I/O Address	Jumper A	Jumper B	Jumper C
Disabled	140h	Closed	Closed	Closed
Disabled	150h	Open	Closed	Closed
C800h	160h	Closed	Open	Closed
CC00h	170h	Open	Open	Closed
D000h	140h	Closed	Closed	Open
D400h	150h	Open	Closed	Open
D800h	160h	Open	Open	Closed
DC00h	170h	Open	Open	Open

INTERRUPT SELECT - JP5
IRQ		Jumper A	Jumper B	Jumper C	Jumper D	Jumper E
»	IRQ11	Open	Open	Open	Closed	Open
	IRQ10	Open	Open	Open	Open	Closed
	IRQ12	Open	Open	Closed	Open	Open
	IRQ14	Closed	Open	Open	Open	Open
	IRQ15	Open	Closed	Open	Open	Open

SERIAL PORT 1 CONFIGURATION - JP16
COM/Address		Jumper A	Jumper B
»	COM1/3F8h	Pins 1 & 2 closed	Pins 1 & 2 closed
	COM2/2F8h	Pins 1 & 2 closed	Pins 2 & 3 closed
	COM3/338h	Pins 2 & 3 closed	Pins 1 & 2 closed
	Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

SERIAL PORT 2 CONFIGURATION - JP17
COM/Address		Jumper A	Jumper B
»	COM2/2F8h	Pins 1 & 2 closed	Pins 1 & 2 closed
	COM1/3F8h	Pins 1 & 2 closed	Pins 2 & 3 closed
	COM4/238h	Pins 2 & 3 closed	Pins 1 & 2 closed
	Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed

SERIAL PORTS 1 & 2 INTERRUPT SELECT
Port 1		Port 2	JP15
»	IRQ4	IRQ3	Pins 1 & 2, 3 & 4 closed
	IRQ3	IRQ4	Pins 1 & 3, 2 & 4 closed

PARALLEL PORT CONFIGURATION - JP18
Address	Jumper A	Jumper B
278h	Pins 1 & 2 closed	Pins 1 & 2 closed
378h	Pins 1 & 2 closed	Pins 2 & 3 closed
3BCh	Pins 2 & 3 closed	Pins 1 & 2 closed
Disabled	Pins 2 & 3 closed	Pins 2 & 3 closed