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SUPER COMBO VGA GRAPHICS ADAPTER

UNIDENTIFIED

SUPER COMBO VGA GRAPHICS ADAPTER

Card Type

Multi I/O card

Video Chip Set

Trident

Maximum Video Memory

1MB DRAM

Video Types Supported

Monochrome, CGA, EGA, VGA

Highest Resolution Supported

1024 x 768

I/O Options

15-pin analog video port, serial ports (2), parallel ports (2), floppy disk drive connector, IDE hard disk drive connector

Hard Drives supported

IDE(AT)

Floppy drives supported

360KB, 720KB, 1.2MB, 1.44MB

Data Bus

16-bit ISA

CONNECTIONS

Function

Location

Function

Location

15-pin analog video port

CN1

IDE interface

CN5

Parallel port 1

CN2

Serial port 1

COM1

Parallel port 2

CN3

Serial port 2

COM2

Floppy drive interface

CN4

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

Factory configured - do not alter

JB1/B

Unidentified

»

Factory configured - do not alter

JB1/C

Unidentified

»

Factory configured - do not alter

JB1/D

Unidentified

»

Factory configured - do not alter

JB1/E

Unidentified

»

Factory configured - do not alter

JB1/F

Unidentified

»

Factory configured - do not alter

JB1/G

Unidentified

»

Factory configured - do not alter

JB1/H

Unidentified

»

Factory configured - do not alter

JB1/I

Unidentified

»

Factory configured - do not alter

JP1

Unidentified

»

Factory configured - do not alter

JP2

Unidentified

USER CONFIGURABLE SETTINGS (CONT’D)

Function

Label

Position

»

IRQ9 disabled

JP4

Pins 1 & 2 closed

 

IRQ9 enabled

JP4

Pins 2 & 3 closed

»

Fast address decode

SW2/5

Off

 

Slow address decode

SW2/5

On

»

16-bit data path

SW2/6

Off

 

8-bit data path

SW2/6

On

DRAM JUMPER CONFIGURATION

Size

JB1/A

256KB/512KB

Pins 2 & 3 closed

1MB

Pins 1 & 2 closed

VIDEO MEMORY CONFIGURATION (DRAM)

Size

Bank 0

Bank 1

Bank 2

265KB

(2) 256KB x 4

None

None

512KB

(2) 256KB x 4

(2) 256KB x 4

None

1MB

(2) 256KB x 4

(2) 256KB x 4

(4) 256KB x 4

VIDEO MEMORY JUMPER CONFIGURATION

Size

Label

Position

256KB

JP5

Pins 1 & 2, 4 & 5 closed

512KB

JP5

Pins 1 & 4, 2 & 5 closed

1MB

JP5

Pins 2 & 3, 5 & 6 closed

BUS SIZE SELECTION

Setting

Label

Position

»

Autodetect

JP3

Pins 2 & 3 closed

 

8-bit

JP3

Pins 1 & 2 closed

PARALLEL PORT ADDRESS SELECTION

Setting

IRQ

Label

Position

LPT1 (378h) enabled

IRQ7

SW2/3

Off

LPT1 (378h) disabled

IRQ7

SW2/3

On

LPT2 (278h) enabled

IRQ5

SW2/1

Off

LPT2 (278h) disabled

IRQ5

SW2/1

On

SERIAL PORT 1 ADDRESS SELECTION

Setting

IRQ

Label

Position

COM1 (3F8h) enabled

IRQ4

SW2/4

Off

COM1 (3F8h) disabled

IRQ4

SW2/4

On

SERIAL PORT 2 ADDRESS SELECTION

Setting

IRQ

Label

Position

COM2 (2F8h) enabled

IRQ3

SW2/2

Off

COM2 (2F8h) disabled

IRQ3

SW2/2

On

UNIDENTIFIED

SUPER COMBO VGA GRAPHICS ADAPTER

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SCAN RATE SELECTION

Rate

Label

Position

»

48KHz

SW2/3

On

 

>= 48KHz

SW2/3

Off