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486-33

PARCORP, INC

486-33

Processor

80486SX

Processor Speed

33MHz

Chip Set

Unidentified

Video Chip Set

None

Maximum Onboard Memory

16MB (8MB on external memory card)

Maximum Video Memory

None

Cache

64/256KB

BIOS

AMI

Dimensions

355mm x 304mm

I/O Options

External memory card

NPU Options

4167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Speaker

J5

Front panel connector

J4

External memory card

SL1

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

J6

Unidentified

Factory configured - do not alter

J8

Unidentified

Factory configured - do not alter

J9

Unidentified

Factory configured - do not alter

J10

Unidentified

Factory configured - do not alter

SW2

Unidentified

Factory configured - do not alter

SW3

Unidentified

Factory configured - do not alter

W1

Open

Factory configured - do not alter

W4

Pins 2 & 3 closed

Factory configured - do not alter

W5

Pins 1 & 2 closed

Monitor type select color

W7

Pins 1 & 2 closed

 

Monitor type select monochrome

W7

Pins 2 & 3 closed

Speaker enabled

W10

Closed

 

Speaker disabled

W10

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(4) 256K x 9

None

None

None

2MB

(4) 256K x 9

(4) 256K x 9

None

None

4MB

(4) 1M x 9

None

None

None

6MB

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

None

8MB

(4) 1M x 9

(4) 1M x 9

None

None

10MB

(4) 256K x 9

(4) 256K x 9

(4) 1M x 9

(4) 1M x 9

12MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

None

16MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

Note: Banks 2 & 3 are located on the external memory card.

DRAM SWITCH CONFIGURATION

Size

SW1/1

SW1/2

SW1/3

SW1/4

1MB

On

Off

On

On

2MB

Off

Off

On

Off

4MB

On

On

On

On

6MB

Off

Off

Off

On

8MB

Off

On

On

Off

10MB

Off

Off

Off

Off

12MB

Off

On

Off

On

16MB

Off

On

Off

Off

DRAM JUMPER CONFIGURATION

SIMM in Bank 0

SIMM in Bank 1

W8

W9

256KB

N/A

N/A

Pins 2 & 3 closed

1MB

N/A

N/A

Pins 1 & 2 closed

N/A

256KB

Pins 2 & 3 closed

N/A

N/A

1MB

Pins 1 & 2 closed

N/A

CACHE CONFIGURATION

Size

Bank 0

TAG

64KB

(10) 16K x 4

(1) 16K x 1

256KB

(10) 64K x 4

(1) 64K x 1

CACHE JUMPER CONFIGURATION

Size

W2

W3

64KB

Pins 1 & 2 closed

Pins 1 & 2 closed

256KB

Pins 2 & 3 closed

Pins 2 & 3 closed

CPU SPEED SELECTION

Speed

W6

8MHz (only)

Pins 1 & 2 closed

33MHz (only)

Open

33MHz (switchable)

Pins 2 & 3 closed

USER CONFIGURABLE SETTINGS

Function

Label

Position

Factory configured - do not alter

SW1/4

N/A

Factory configured - do not alter

W1

Pins 1 & 2 closed

Factory configured - do not alter

W2

Pins 1 & 2 closed

DRAM SWITCH CONFIGURATION

Memory upgrade

Bank 2

Bank 3

SW1/1

SW1/2

SW1/3

4MB

4MB

None

Off

Off

On

8MB

4MB

4MB

Off

Off

Off

DRAM SWITCH CONFIGURATION

DRAM on mainboard

SW2/1

SW2/2

SW2/3

SW2/4

SW2/5

SW2/6

SW2/7

SW2/8

4MB

On

Off

Off

On

Off

Off

On

On

8MB

On

On

Off

Off

Off

Off

On

On