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dt 486 EISA (TC30)

TULIP COMPUTERS

dt 486 EISA (TC30)

Processor

80486SX/80486DX/80486DX2

Processor Speed

25/33/50(internal)/66(internal)MHz

Chip Set

Texas Instruments

Max. Onboard DRAM

64MB

Cache

None

BIOS

Phoenix

Dimensions

355mm x 304mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2), VGA port

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 2

CN1

Floppy drive interface

J2

Serial port 1

CN2

IDE interface 1

J15

Parallel port

CN3

Flat cable LED, speaker & batteries

J23

VGA port

CN4

IDE interface 2

J26

USER CONFIGURABLE SETTINGS

Function

Switch

Position

Factory configured - do not alter

SW1/4

N/A

Battery - Rechargeable

SW1/5

On

 

Battery - Non-rechargeable

SW1/5

Off

Factory configured - do not alter

SW1/6

N/A

Factory configured - do not alter

SW1/7

N/A

Factory configured - do not alter

SW1/8

N/A

DRAM CONFIGURATION (DT 486DX/66, DT 486DX/50 & DT 486DX/E)

Expansion from:

Expansion to:

Bank 0

Bank 1

Bank 2

Bank 3

8MB

16MB

NONE

NONE

(4) 1M x 9

(4) 1M x 9

8MB

40MB

NONE

NONE

(4) 4M x 9

(4) 4M x 9

0MB

32MB

(4) 4M x 9

(4) 4M x 9

NONE

NONE

8MB

64MB

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

Note:8MB is internal memory and is not configurable

.

DRAM SWITCH CONFIGURATION (DT 486DX/66, DT 486DX/50 & DT 486DX/E)

Expansion from:

Expansion to:

Bank(s)

SW1/1

SW1/2

SW1/3

8MB

16MB

2 & 3

Off

Off

On

8MB

40MB

2 & 3

On

Off

Off

0MB

32MB

0 & 1

On

On

Off

8MB

64MB

2 & 3

Off

On

Off

DRAM CONFIGURATION (DT 486SX/E)

Expansion from:

Expansion to:

Bank 0

Bank 1

Bank 2

Bank 3

4MB

8MB

NONE

(4) 1M x 9

NONE

NONE

4MB

16MB

NONE

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

0MB

16MB

(4) 4M x 9

NONE

NONE

NONE

4MB

24MB

NONE

(4) 1M x 9

(4) 4M x 9

NONE

0MB

32MB

(4) 4M x 9

(4) 4M x 9

NONE

NONE

4MB

40MB

NONE

(4) 1M x 9

(4) 4M x 9

(4) 4M x 9

0MB

64MB

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

(4) 4M x 9

Note:4MB is internal memory and is not configurable

.

DRAM SWITCH CONFIGURATION (DT 486SX/E)

Note: The switch settings are unidentified by the manufacturer.