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UMC VL-BUS GRAPHICS I/O ADAPTER (VER 1)

UNIDENTIFIED

UMC VL-BUS GRAPHICS I/O ADAPTER (VER 1)

Card Type

Multi-I/O card

Maximum Onboard Memory

Unidentified

Hard Drives supported

Two IDE (AT) drives

Floppy drives supported

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

Data Bus

32-bit VESA Local Bus

Card Size

Full-length, full-height card

CONNECTIONS

Function

Location

Function

Location

10-pin serial port 1 - internal

CN1

34-pin cable connector - floppy drive

J4

10-pin serial port 2 - internal

CN2

Feature connector

J5

Video connector

CN3

40-pin primary IDE(AT) connector

J6

25-pin parallel port - external

CN4

4-pin connector - drive active LED

J7

16-pin game port

J3

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

IDE primary address is 1F0h

JP1/4

Open

 

IDE secondary address is 170h

JP1/4

Closed

IDE interface enabled

JP1/5

Open

 

IDE interface disabled

JP1/5

Closed

Factory configured - do not alter

JP3

Unidentified

Serial port 1 enabled

JP4/1

Open

 

Serial port 1 disabled

JP4/1

Closed

Serial port 2 enabled

JP4/3

Open

 

Serial port 2 disabled

JP4/3

Closed

Video IRQ2 disable

JP4/5

Closed

 

Video IRQ2 enable

JP4/5

Open

Parallel port enabled

JP5/1

Open

 

Parallel port disabled

JP5/1

Closed

Floppy drive interface enabled

JP5/3

Open

 

Floppy drive interface disabled

JP5/3

Closed

Floppy address is 3F1-3F7h

JP5/4

Open

 

Floppy address is 371-377h

JP5/4

Closed

Game port enabled

JP5/5

Open

 

Game port disabled

JP5/5

Closed

CPU CLOCK SELECTION

Active/cycle

JP1/1

JP1/2

JP1/3

15T/30T

Open

Open

Open

 

15T/19T

Open

Open

Closed

 

9T/13T

Open

Closed

Open

 

18T/37T

Open

Closed

Closed

 

10T/20T

Closed

Open

Open

 

10T/14T

Closed

Open

Closed

 

5T/9T

Closed

Closed

Open

 

18T/37T

Closed

Closed

Closed

PARALLEL PORT ADDRESS SELECTION

Setting

Label

Position

LPT1 (378h)

JP5/2

Open

 

LPT2 (278h)

JP5/2

Closed

SERIAL PORT 1 ADDRESS SELECTION

Setting

Label

Position

COM1 (3F8h)

JP4/2

Open

 

COM3 (3E8h)

JP4/2

Closed

SERIAL PORT 2 ADDRESS SELECTION

Setting

Label

Position

COM2 (2F8h)

JP4/4

Open

 

COM4 (2E8h)

JP4/4

Closed