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PARADISE VGA PROFESSIONAL CARD

WESTERN DIGITAL CORPORATION

PARADISE VGA PROFESSIONAL CARD

Category

Video

Video Types Supported

XVGA

Video Processor

WD PVGA1A

Highest Resolution Supported

800 x 600

Data Bus Type

16-bit ISA

Memory Type

VRAM

Maximum Onboard Memory

512KB

CONNECTIONS

Purpose

Location

Location

Purpose

15-pin analog video port

CN1

VGA feature connector

CN2

MANUAL 16-BIT BIOS CONFIGURATION

Setting

W1

Initial setup and normal operation

Closed

 

16TEST program

Open

Note:W1 should remain in the closed position unless the 16TEST program has been run and it recommends removing the jumper.

FEATURE CONNECTOR CLOCK CONFIGURATION

Setting

W2

Enabled

Pins 1 & 2 closed

 

Disabled

Pins 2 & 3 closed

Note: When enabled, the feature connector supports 800 x 600 graphics and 132 column text modes but it does not provide full support of all signals on the video feature connector.

VGA MODE SWITCHING IMPLEMENTATION

Mode

SW1/2

PS/2 style

On

 

PC/AT style

Off

AUTOSENSE CONFIGURATION

Mode

SW1/4

Enabled autosense for 16-bit BIOS

On

 

Autosense disabled, force 8-bit BIOS

Off

FACTORY CONFIGURED - DO NOT ALTER

Switch

Position

SW1/3

Off