...because we can't all be on the bleeding edge...





EGA EXTRA

UNIDENTIFIED

EGA EXTRA

Card Type

Video card

Video Chip Set

Unidentified

Maximum Video Memory

256KB VRAM

Video Types Supported

Monochrome, CGA, EGA, VGA

Highest Resolution Supported

800 x 600

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

9-pin digital video port

CN1

BASE I/O ADDRESS SELECTION

Setting

JP2

3xxH

Open

 

2xxH

Closed

SCAN RATE SELECTION

Rate

Label

Position

Emulation mode enabled

SW1/5

On

Emulation mode disabled

SW1/5

Off

200 double scan lines enabled

SW1/6

On

200 double scan lines disabled

SW1/6

Off

DISPLAY SETTINGS AS PRIMARY ADAPTER

SETTING

SW1/1

SW1/2

SW1/3

SW1/4

JP1

Mono/Hercules (80x25)

Off

Off

On

Off

Pins 2 & 3 closed

Mono/Hercules (40x25)

On

Off

On

Off

Pins 2 & 3 closed

CGA (80X25)

Off

Off

Off

On

Pins 1 & 2 closed

CGA (40X25)

On

Off

Off

On

Pins 1 & 2 closed

EGA (640X350)

Off

On

On

Off

Pins 1 & 2 closed

EGA (320X200)

On

On

On

Off

Pins 1 & 2 closed

DISPLAY SETTINGS AS SECONDARY ADAPTER

SETTING

SW1/1

SW1/2

SW1/3

SW1/4

JP1

Mono/Hercules (80x25)

Off

On

Off

On

Pins 2 & 3 closed

Mono/Hercules (40x25)

On

On

Off

On

Pins 2 & 3 closed

CGA (80X25)

Off

On

On

On

Pins 1 & 2 closed

CGA (40X25)

On

On

On

On

Pins 1 & 2 closed

EGA (640X350)

Off

Off

On

On

Pins 1 & 2 closed

EGA (320X200)

On

Off

On

On

Pins 1 & 2 closed