Q LOGIC CORPORATION Hard Disk/Floppy Controller Settings and Configuration

Data bus:

VESA local bus

Size:

Full-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

CN1

50-pin SCSI connector - internal

CN2

34-pin Floppy drive connector

CN3

4-pin connector - Drive active LED

CN4

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

I/O Address - 330h

JP2

pins 1 & 2 closed

I/O Address - 230h

JP2

pins 2 & 3 closed

»

Floppy drive - disabled

JP4

open

Floppy drive - enabled

JP4

closed

»

SCSI termination - enabled

JP3

open

SCSI termination - disabled

JP3

closed

»

VESA bus forced to 50Mhz - disabled

JP1

open

VESA bus forced to 50Mhz - enabled

JP1

closed

»

Data transfer mode asynchronous

JP5/A

open

Data transfer mode synchronous

JP5/A

closed

»

SCSI ID7

JP5/B

open

SCSI ID6

JP5/B

closed

»

Parity - enabled

JP5/C

open

Parity - disabled

JP5/C

closed

BIOS SELECT

Setting

JP8/A

JP8/B

»

Enabled

closed

open

Disabled

open

open

BIOS ADDRESS SELECT

Address

JP7/A

JP7/B

»

C8000

open

open

CC000

open

closed

D8000

closed

open

DC000

closed

closed

INTERRUPT SELECT

IRQ

JP6/A

JP6/B

JP6/C

JP6/D

JP5/D

JP5/E

»

IRQ11

open

closed

open

open

open

open

IRQ10

closed

open

open

open

closed

open

IRQ12

open

open

closed

open

closed

closed

IRQ15

open

open

open

closed

open

closed