MAXLOGIC

MAXEGA

Card Type

Video card

Video Chip Set

Unidentified

Maximum Video Memory

256KB

Video Types Supported

MDA, CGA, EGA

Highest Resolution Supported

800 x 600

Data Bus

8-bit ISA

CONNECTIONS

Function

Label

Function

Label

Feature connector

CN1

9-pin digital video port

CN3

Light pen connector

CN2

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

»

EGA monitor

P1

Pins 1& 2 closed

 

Monochrome or CGA monitor

P1

Pins 2 & 3 closed

»

Expansion slot 8 disabled

P3/C

Pins 1& 2 closed

 

Expansion slot 8 enabled

P3/C

Pins 2 & 3 closed

»

Oscillator enabled

P4

Pins 1 & 2 closed

 

Oscillator disabled

P4

Pins 2 & 3 closed

»

Factory configured - do not alter

SW1/7

Off

AUTOMODE SELECTION

Setting

P3/B

P3/D

SW1/8

»

Automode disabled

Pins 2 & 3 closed

Pins 1 & 2 closed

Off

 

Automode enabled

Pins 1 & 2 closed

Pins 2 & 3 closed

On

MONITOR CONFIGURATION SELECTION

Mode

SW1/1

SW1/2

SW1/3

SW1/4

SW1/5

SW1/6

»

EGA monitor (Hi res EGA mode)

On

Off

Off

On

Off

Off

 

Monochrome monitor (EGA mode)

On

On

Off

On

Off

Off

 

EGA monitor (Low res EGA mode)

Off

Off

Off

On

Off

Off

 

CGA monitor (Low res EGA mode)

On

On

On

Off

Off

Off

 

CGA monitor (40x25 low res mode)

Off

On

On

Off

Off

Off

 

EGA monitor (CGA mode)

On

Off

Off

On

Off

On

 

CGA monitor (CGA mode

On

On

On

Off

Off

On

 

EGA monitor (Hercules mode)

On

Off

Off

On

On

Off

 

Monochrome monitor (Hercules mode)

On

On

Off

On

On

Off

SERIAL PORT ADDRESS SELECTION

Setting

P3/A

 

2XXh

Pins 1 & 2 closed

»

3XXh

Pins 2 & 3 closed