PM3011A/70 Hard Disk/Floppy Controller Settings and Configuration

Data bus:	16-bit ISA
Size:	Full-length, full-height card
Hard drives supported:	Four ESDI drives
Floppy drives supported:	None
Sector Interleave:	Automatic

CONNECTIONS
Function	Location
20-pin data cable connector-drive 3	CN1
20-pin data cable connector-drive 2	CN2
20-pin data cable connector-drive 1	CN3
20-pin data cable connector-drive 0	CN4
34-pin control cable connector-hard drive	CN5
4-pin connector-drive active LED	CN6
Floppy drive daughter board connector	CN7
Memory expansion board cable connector	CN8
Floppy drive daughter board connector	CN10

HARD DRIVE INTERRUPT REQUEST
IRQ		JP8	JP9	JP10
»	IRQ14	closed	open	open
	IRQ5	open	open	closed
	IRQ7	open	closed	open

USER CONFIGURABLE SETTINGS
Function		Location	Setting
»	Not used	JP1, JP2 & JP3	open
»	Floppy drive port address 3F0-3F7h	JP5	open
	Floppy drive port address 370-377h	JP5	closed
»	SCSI address disabled	JP6	open
	SCSI address enabled	JP6	closed
»	BIOS disabled	JP7	open
	BIOS enabled	JP7	closed
»	Hard drive port address 1F0-1F7h	JP17	open
	Hard drive port address 170-177h	JP17	closed

SCSI INTERRUPT REQUEST
IRQ		JP11	JP12
»	Disabled	open	open
	IRQ5	closed	open
	IRQ7	open	closed

SCSI DMA CHANNEL
DRQ		JP13	JP14	JP15	JP16
»	Disabled	open	open	open	open
	DRQ1	closed	open	closed	open
	DRQ3	open	closed	open	closed

SCSI I/O ADDRESS
Address	JP18	JP19
CB00h	open	open
DB00h	closed	open
EB00h	open	closed
F100h	closed	closed

MISCELLANEOUS TECHNICAL NOTES

For LED information see DPT PM3011A/50-second Edition,, PM3011A/60-Second Edition.