HwMuseum | Index

DTK COMPUTER, INC.

PII-154

Category

Video/Printer card

Video Types Supported

VGA

Video Processor

Unidentified

Highest Resolution Supported

720 x 400

Data Bus Type

8-bit ISA

Memory Type

DRAM

Maximum Onboard Memory

256KB

CONNECTIONS

Purpose

Location

Purpose

Location

6-pin light pen interface

CN1

EGA/TTL monitor interface

CN4

32-pin feature connector

CN2

15-pin analog video port

CN5

Auxiliary video connector

CN3

25-pin parallel port

CN6

MONITOR TYPE SELECTION

Monitor

SW1/1

SW1/2

SW1/3

SW1/4

MD attached

On

On

On

On

CD attached

Off

On

On

On

ECD attached

On

Off

On

On

TLL multi-sync

Off

Off

On

On

Analog multi-sync

Off

On

On

Off

PS/2

On

On

On

Off

VGA CARD CONFIGURATION

Setting

SW1/5

Primary

On

Secondary

Off

DISPLAY MODE CONFIGURATION

Mode

SW1/6

SW1/7

SW1/8

Auto switch

On

On

On

Monochrome

On

Off

On

CGA

Off

On

On

EGA

Off

Off

On

VGA

On

On

Off

PARALLEL PORT ADDRESS CONFIGURATION

Address

JP1

JP2

378h - 37Fh (LPT1)

Pins 1 & 2 closed

Pins 1 & 2 closed

278h - 27Fh (LPT2)

Pins 2 & 3 closed

Pins 2 & 3 closed

PARALLEL PORT CONFIGURATION

Setting

JP3

Enabled

Open

Disabled

Closed

BIOS CONFIGURATION

Setting

JP4

256K EPROM

Pins 2 & 3 closed

512K EPROM

Pins 1 & 2 closed