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MS-3802

UNIDENTIFIED

MS-3802

Data bus:

32-bit, VL-bus

Size:

Three/quarter-length, half-height card

Hard drive supported:

Two IDE (AT) interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

40-pin IDE (AT) interface connector - port 1

CN1

4-pin connector - drive active LED

CN2

34-pin control cabled connector - floppy drive

CN3

Game port

CN4

10-pin serial port 2 - internal

CN5

9-pin serial port 1 - external

CN6

25-pin parallel port

CN7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

»

Factory configured - do not alter

JP2

Pins 1 & 2 closed

»

Factory configured - do not alter

JP6

Pins 1 & 2 closed

»

Factory configured - do not alter

JP12

Pins 2 & 3 closed

»

Game port enabled

JP23

Pins 1 & 2 closed

 

Game port disabled

JP23

Pins 2 & 3 closed

HARD DRIVE SPEED

Speed

JP1

JP3

Low

Pins 1 & 2 closed

Pins 1 & 2 closed

Middle

Pins 1 & 2 closed

Pins 2 & 3 closed

High

Pins 2 & 3 closed

Pins 2 & 3 closed

HARD DRIVE

Setting

JP4

JP5

»

HDD enabled

Pins 1 & 2 closed

Pins 2 & 3 closed

 

HDD disabled

Pins 2 & 3 closed

Pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

COM

JP8

JP9

»

COM1

Pins 1 & 2 closed

Pins 1 & 2 closed

 

COM3

Pins 1 & 2 closed

Pins 2 & 3 closed

 

Disabled

Pins 2 & 3 closed

N/A

SERIAL PORT 2 CONFIGURATION

COM

JP10

JP11

»

COM2

Pins 1 & 2 closed

Pins 1 & 2 closed

 

COM4

Pins 1 & 2 closed

Pins 2 & 3 closed

 

Disabled

Pins 2 & 3 closed

N/A

BIOS ADDRESS

Address

JP14

JP15

C800h

Closed

Closed

CC00h

Closed

Open

D800h

Open

Closed

DC00h

Open

Open

Note:The locations of JP14 and JP15 are not specified in manufacturer’s documentation.

FLOPPY DRIVE

Setting

JP18

J19

»

Primary drive only enabled

Pins 1 & 2 closed

Pins 1 & 2 closed

 

Primary and secondary drives enabled

Pins 1 & 2 closed

Pins 2 & 3 closed

 

Disabled

Pins 2 & 3 closed

N/A

PARALLEL PORT CONFIGURATION

LPT

JP20

JP21

JP22

»

LPT1

Pins 1 & 2 closed

Pins 1 & 2 closed

Pins 1 & 2 closed

 

LPT2

Pins 1 & 2 closed

Pins 2 & 3 closed

Pins 2 & 3 closed

 

Disabled

Pins 2 & 3 closed

N/A

N/A