RT1000B Hard Disk/Floppy Controller Settings and Configuration

Data bus:	8-bit, ISA
Size:	Half-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 - external	J5
50-pin SCSI connector - internal	J10

USER CONFIGURABLE SETTINGS
Function	Location	Setting
Floptical drive is Drive A:	J4	closed
Other drive is Drive A:	J4	open

I/O ADDRESS
Base Address		J1	J2	J3
»	DC00h	closed	open	open
	C800h	open	open	closed
	CC00h	closed	open	closed
	D000h	open	closed	closed
	D400h	closed	closed	closed
	D800h	open	open	open

I/O ADDRESS
Base Address	J1	J2	J3
E000h	open	closed	open
E400h	closed	closed	open

INTERRUPT SELECT
IRQ	J6	J7	J8	J9
IRQ3	closed	open	open	open
IRQ4	open	closed	open	open
IRQ5	open	open	closed	open
IRQ7	open	open	open	closed