ULTRA 34F Hard Disk/Floppy Controller Settings and Configuration

Data bus:	32-bit, VL-Bus
Size:	Full-length, full-height card
Hard drive supported:	Up to seven SCSI drives
Floppy drives supported:	None

CONNECTIONS
Function	Location
50-pin SCSI connector - internal	J1
50-pin SCSI connector - external	J2
4-pin connector - Drive active LED	JP5

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Factory Configured - do not alter	JP2	closed
»	Drive spindle motor(s) start on power-up	JP3/jumper 1	open
	Drive spinlde motor(s) start by SCSI I.D. number	JP3/jumper 1	closed
»	Sync Transfer Negotiation initiated by Ultra 34F	JP3/jumper 2	open
	Sync Transfer Negotiation intiated by target	JP3/jumper 2	closed
»	SCSI parity check enabled	JP3/jumper 5	open
	SCSI parity check disabled	JP3/jumper 5	closed
»	BIOS supports two hard drives per system	JP4/jumper 3	open
	BIOS supports seven hard drives per controller	JP4/jumper 3	closed
»	Factory Configured - do not alter	JP10	pins 1-2 closed

INTERRUPT REQUEST
iRQ		JP3/jumper 3	JP3/jumper 4
	IRQ15	open	open
»	IRQ14	open	closed
	IRQ11	closed	open
	IRQ10	closed	closed

BIOS ADDRESS
Address		JP3/jumper 6	JP3/jumper 7	JP3/jumper 8
	Disabled	open	open	open
	C400h	open	open	closed
»	C800h	open	closed	open
	CC00h	open	closed	closed
	D000h	closed	open	open
	D400h	closed	open	closed
	D800h	closed	closed	open
	DC00h	closed	closed	closed

I/O PORT ADDRESS
Address		JP4/jumper 1	JP4/jumper 2
»	330h	open	open
	340h	open	closed
	230h	closed	open
	130h	closed	closed

HEAD MAPPING OPTION
Setting		JP4/jumper 4	JP4/jumper 5
	16 heads, and 63 SPT mapping, 2 drives	open	open
»	64 heads, and 32 SPT mapping, 2 drives	open	closed
	64 heads, and 63 SPT mapping, >2 drives	closed	open
	64 heads, and 32 SPT mapping, >2 drives	closed	closed

SCSI ADDRESS
SCSI I.D.		JP4/Jumper 6	JP4/Jumper 7	JP4/Jumper 8
	Reserved	open	open	open
	1	open	open	closed
	2	open	closed	open
	3	open	closed	closed
	4	closed	open	open
	5	closed	open	closed
	6	closed	closed	open
»	7	closed	closed	closed