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UMC-8635

UNIDENTIFIED

UMC-8635

Data bus:

32-bit, VL-Bus

Size:

Three quarter-length, half-height card

Hard drive supported:

Two IDE (AT) interface drives

Floppy drives supported:

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

CONNECTIONS

Function

Location

40-pin primary IDE(AT) interface

CN1

34-pin control cable connector - floppy drive

CN2

16-pin Game port

CN3

10-pin serial port 1 - internal

CN4

10-pin serial port 2 - internal

CN5

25-pin parallel port

CN6

4-pin drive active LED

CN7

USER CONFIGURABLE SETTINGS

Function

Location

Setting

 

IDE interface enabled

J14

pins 1 & 2 closed

 

IDE interface disabled

J14

pins 2 & 3 closed

 

Floppy drive interface enabled

J15

pins 1 & 2 closed

 

Floppy drive interface disabled

J15

pins 2 & 3 closed

Factory configured - do not alter

J16

N/A

 

Game port enabled

J18

pins 1 & 2 closed

 

Game port disabled

J18

pins 2 & 3 closed

SERIAL PORT 1 CONFIGURATION

COM

J9

J10

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

J11

J12

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

PARALLEL PORT CONFIGURATION

LPT

J13

J17

LPT2

pins 1 & 2 closed

pins 1 & 2 closed

LPT3

pins 1 & 2 closed

pins 2 & 3 closed

Disabled

pins 2 & 3 closed

N/A