
Some bare minimum information about the jumper settings on the WD7000 controller card.
NOTE 1: With the SCSI interface enabled, you CAN NOT use the QIC-24 cartridge drive with the separate Archive controller board. If you want a cartridge drive you must use the SCSI cartridge drive.
NOTE 2: The WD7000 controller automatically supports both 380MB and 760MB drives without any jumper changes.
The following WD7000 jumper settings should work for a 380MB or 760MB ESDI
boot disk, with external SCSI interace *ENABLED* and the SCSI TAPE interface
enabled. The floppy is marked as present but in most cases the jumper
settings don't matter.
key: * = pin with jumper block in place
o = bare pin
W1 * * o floppy control
W2 * * floppy precomp (in)
W3 o o floppy spindle speed (out)
W4 o o floppy presence (out = floppy, in = no floppy)
W5 * o o * o o o * o o o [1] Disk I/F, jumper across rows 1/2 for ESDI
* o o * o o o * o o o [2] boot disk or across 2/3 for SCSI disks.
o o o o o o o o o o o [3]
^----- IRQ 11
^------- IRQ 12
^--------- IRQ 13
^----------- IRQ 14
^------------- IRQ 15
^--------------- DACK 5
^----------------- DACK 6
^------------------- DACK 7
^--------------------- DRQ 5
^----------------------- DRQ 6
^------------------------- DRQ 7
W6 o o o * o * * o I/O address = IA0
o o o * o * * o
W7 o o o o o [1] SCSI TAPE Interrupt = IRQ5. Jumper across rows
o o * o o [2] 1/2 for ESDI i/f or 2/3 for SCSI i/f.
o o * o o [3]
^ ---------------- IRQ 9
^------------------- IRQ 7
^--------------------- IRQ 5
^----------------------- IRQ 4
^------------------------- IRQ 3
W8 o o o o o [1] TAPE DRQ/DACK select. Jumper across rows
* o * o o [2] 1/2 for ESDI i/f or 2/3 for SCSI i/f.
* o * o o [3]
^------------------- DACK 3
^--------------------- DACK 1
^----------------------- DRQ 3
^------------------------- DRQ 1
W9 o o o o o o o * TAPE I/O address = 200
o o o o o o o *
W10 * * SCSI Terminator power, IN = powered
