BT-747D, BT-747S Hard Disk/Floppy Controller Settings and Configuration

Data bus:

32-bit, EISA

Size:

Full-length, full-height card

Hard drive supported:

Up to seven SCSI devices

Floppy drives supported:

Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB drives

CONNECTIONS

Function

Location

4-pin connector - drive active LED

J1

34-pin control cable connector - floppy drive

J2

50-pin SCSI connector - internal

J3

50-pin SCSI connector - external

J4

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Floppy drive enabled

W8

closed

Floppy drive disabled

W8

open

STATUS LED

LED

Status

Function

On briefly after start-up

Self-test successful

LED1

Blinking

SCSI active

3 blinks, pause, 3 blinks sequence

Searching for SCSI device

MISCELLANEOUS TECHNICAL NOTES

Floppy drive can also be enabled by closing pins 41 and 42 on the internal SCSI connector