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G8

LEADING EDGE PRODUCTS, INC.

G8

Card Type

Multi-I/O/Video card

Chip Set

Unidentified

Maximum Onboard Memory

Unidentified

I/O Options

Light pen connector, game port, parallel port, serial port (RS-232),

mouse port

Video Types Supported

Monochrome

Highest Resolution

640 x 400

Data Bus

8-bit ISA

Card Size

Half-length

CONNECTIONS

Function

Label

Function

Label

9-pin serial port

CN1

Game port

CN7

Mouse port

CN3

Parallel port

CN8

PAL connector

CN4

Composite video out

CN12

Light pen connector

CN5

   

USER CONFIGURABLE SETTINGS

Function

Label

Position

Composite color display

J1

Pins 1 & 2 closed

 

Composite monochrome display

J1

Pins 2 & 3 closed

Composite/RGB/TTL monochrome display/PAL/Color emulation display

J3

Pins 1 & 2 closed

 

640 x 400 display

J3

Pins 2 & 3 closed

Printer port 1

J15

Pins 1& 2 closed

 

Printer port 2

J15

Pins 2 & 3 closed

Mouse disabled

SW1/6

Off

 

Mouse enabled

SW1/6

On

Printer port enabled

SW1/7

On

 

Printer port disabled

SW1/7

Off

Game controller port enabled

SW1/8

On

 

Game controller port disabled

SW1/8

Off

MONITOR CONFIGURATION SELECTION

Display setting

SW1/1

SW1/2

SW1/2

SW1/4

SW1/5

SW1/9

 

Composite color graphics

On

On

Off

Off

On

Off

 

Composite monochrome graphics

On

On

Off

On

Off

Off

 

PAL TV

On

On

Off

On

On

Off

RGB color graphics

On

On

On

Off

On

Off

 

TTL monochrome graphics

Off

On

On

On

On

Off

 

640 x 400

Off

Off

On

On

Off

Off

 

Color emulation

Off

On

Off

Off

Off

Off

MOUSE PORT INTERRUPT SELECTION

IRQ

J2/A

J2/B

J2/C

J2/D

J6/A

J6/B

J6/C

J6/D

 

IRQ2

Closed

Open

Open

Open

Pins 1 & 2

Open

Open

Open

IRQ3

Open

Closed

Open

Open

Open

Pins 1 & 2

Open

Open

 

IRQ4

Open

Open

Closed

Open

Open

Open

Pins 1 & 2

Open

 

IRQ5

Open

Open

Open

Closed

Open

Open

Open

Pins 1 & 2

Note: Identified pins are in the closed position. To use the mouse J2 & J6 must be set to the same IRQ.