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LCS-6620TX REV. 2

LONGSHINE MICROSYSTEM, INC.

LCS-6620TX REV. 2

Data bus:

16-bit, ISA

Size:

Full-length, full-height card

Hard drive supported:

Two ST506/412 (MFM) drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

4-pin connector - drive active LED

CN1

20-pin data cable connector - drive 0

CN2

20-pin data cable connector - drive 1

CN3

34-pin control cable connector - hard drive

CN4

34-pin control cable connector - floppy drive

CN5

USER CONFIGURABLE SETTINGS

Function

Location

Setting

Factory configured setting - do not alter

JP1

N/A

Factory configured setting - do not alter

JP2

N/A

Hard disk address - (1F0-1F7h) primary

JP3

open

 

Hard disk address - (170-177h) secondary

JP3

closed

BIOS all others

JP5

closed

 

BIOS DTK

JP5

open

Card ground not tied to system case

JP7

open

 

Card ground tied to system case

JP7

closed

Factory configured setting

JP8

pins 2 & 3 closed

 

Fuji 3.5" hard disk drive

JP8

pins 1 & 2 closed

FLOPPY DRIVE ADDRESS SELECT

Setting

JP4

JP6

Primary (3F0-3F7h)

open

pins 2 & 3 closed

 

Secondary (370-377h)

closed

pins 1 & 2 closed