S1392 Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit, VL-bus
Size:	Three/quarter-length, half-height card
Hard drive supported:	Up to seven SCSI devices
Floppy drives supported:	Four 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS
Function	Location
4-pin connector - Drive active LED	JP1
50-pin SCSI connector - internal	JP2
50-pin SCSI connector - external	JP3
34-pin control cable connector - floppy drive	JP4

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Floppy drive interrupt request is IRQ6	JH1/Jumper 5	closed
	Floppy drive interrupt request is disabled	JH1/Jumper 5	open
»	Floppy drive DMA Request channel 2 enabled	JH1/Jumper 6	closed
	Floppy drive DMA Request disabled	JH1/Jumper 6	open
»	Floppy drive enabled	JH1/Jumper 7	closed
	Floppy drive disabled	JH1/Jumper 7	open
»	SCSI active terminator disabled	JH1/Jumper 8	open
	SCSI active terminator enabled (if installed)	JH1/Jumper 8	closed
»	SCSI parity check enabled	JH2/Jumper 8	closed
	SCSI parity check disabled	JH2/Jumper 8	open
»	AIC-6360 advanced features enabled	JH2/Jumper 9	open
	AIC-6360 advanced features disabled	JH2/Jumper 9	closed

USER CONFIGURABLE SETTINGS
Function		Location	Setting
	BIOS Floptical/SCSI support enabled	JH2/Jumper 10	open
»	BIOS Floptical/SCSI support disabled	JH2/Jumper 10	closed
»	SCSI disconnect enabled	JH2/Jumper 11	open
	SCSI disconnect disabled	JH2/Jumper 11	closed
»	SCSI synchronous negotiation enabled	JH2/Jumper 12	open
	SCSI synchronous negotiation disabled	JH2/Jumper 12	closed
»	BIOS boot from INT19 enabled	JH2/Jumper 15	open
	BIOS boot from INT19 disabled	JH2/Jumper 15	closed
	DMA data transfer enabled	JH2/Jumper 16	open
»	PIO data transfer enabled	JH2/Jumper 16	closed
»	SCSI I/O port address is 340-35h	JH3/Jumper 8	open
	SCSI I/O port address is 140-15h	JH3/Jumper 8	closed

SCSI INTERRUPT REQUEST
IRQ		JH1/Jumper 1	JH1/Jumper 2	JH1/Jumper 3	JH1/Jumper 4
	IRQ9	open	open	open	closed
	IRQ10	open	open	closed	open
»	IRQ11	open	closed	open	open
	IRQ12	closed	open	open	open
	Disabled	open	open	open	open

SCSI ADDRESS
Select		JH2/Jumper 1	JH2/Jumper 2	JH2/Jumper 3
»	7	open	open	open
	6	closed	open	open
	5	open	closed	open
	4	closed	closed	open
	3	open	open	closed
	2	closed	open	closed
	1	open	closed	closed
	0	closed	closed	closed

TRANSFER CONTROL 1 INTERRUPT REQUEST
IRQ		JH2/Jumper 4	JH2/Jumper 5
	IRQ12	open	open
»	IRQ11	closed	open
	IRQ10	open	closed
	IRQ9	closed	closed

DMA CHANNEL SELECT
DMA Channel Number		JH2/Jumper 6	JH2/Jumper 7
	7	open	open
	6	closed	open
	5	open	closed
»	0	closed	closed

BIOS ADDRESS - JH3
Address		Jumper 1	Jumper 2	Jumper 3	Jumper 4	Jumper 5	Jumper 6	Jumper 7
	Disabled	closed	open	open	open	open	open	open
	C8000h	open	closed	open	open	open	open	open
	CC000h	open	open	closed	open	open	open	open
»	D0000h	open	open	open	closed	open	open	open
	D4000h	open	open	open	open	closed	open	open
	D8000h	open	open	open	open	open	closed	open
	DC000h	open	open	open	open	open	open	closed

SCSI WAIT STATE
Speed		J1	J2	J3
	20MHz VL Bus Clock	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
	25MHz VL Bus Clock	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 1 & 2 closed
	33MHz VL Bus Clock	Pins 1 & 2 closed	Pins 2 & 3 closed	Pins 2 & 3 closed
	40MHz VL Bus Clock	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 1 & 2 closed
	40 or 50MHz VL Bus Clock	Pins 2 & 3 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
»	50MHz VL Bus Clock	Pins 2 & 3 closed	Pins 2 & 3 closed	Pins 2 & 3 closed

MISCELLANEOUS TECHNICAL NOTES

JH2/Jumper 13 & JH2/Jumper 14 are reserved and are set to open - do not alter.