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LCS-6822N

LONGSHINE MICROSYSTEM, INC.

LCS-6822N

Data bus: 8-bit, ISA

Size: Half-length, full-height card

Hard drives supported: Up to six SCSI devices

Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB drives

CONNECTIONS

Function

Location

25-pin SCSI connector-external

J1

25-pin SCSI connecto-internal

J2

34-pin control cable connector-floppy drives

J7

4-pin connector-drive active LED

J8

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Interrupt Request is IRQ3

J4

pins 1 & 2 closed

 

Interrupt Request is IRQ5

J4

pins 2 & 3 closed

One wait state enabled

J5

open

 

Zero wait state enabled

J5

closed

Floppy drive enabled

J6

open

 

Floppy drive disabled

J6

closed

BIOS ADDRESS

Address

Jumper J3

Jumper J3

CA00h

pins 1 & 2 open

pins 3 & 4 open

 

CE00h

pins 1 & 2 open

pins 3 & 4 closed

 

C800h

pins 1 & 2 closed

pins 3 & 4 open

 

DE00h

pins 1 & 2 closed

pins 3 & 4 closed