...because we can't all be on the bleeding edge...





PA286-SMT-12/16/20, PA286-SMT-12D/16D

PEAKTRON COMPUTER, INC.

PA286-SMT-12/16/20, PA286-SMT-12D/16D

Processor

80286

Processor Speed

12/16/20MHz

Chip Set

Peaktron

Max. Onboard DRAM

16MB

Cache

None

BIOS

AMI

Dimensions

247mm x 220mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J1

Turbo switch

J4

Speaker

J2

Reset switch

J5

Turbo LED

J3

External battery

J11

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select monochrome

J6

Open

 

Monitor type select color

J6

Closed

CPU speed control select turbo switch

J9

Open

 

CPU speed control select keyboard controller pin 32

J9

pins 1 & 2 closed

 

CPU speed control select keyboard controller pin 23

J9

pins 2 & 3 closed

NPU mode select synchronous with CPU

J12

pins 2 & 3 closed

 

NPU mode select asynchronous with CPU

J12

pins 1 & 2 closed

Bus speed select ATCLK/2

SW1/jumper 1

Open

 

Bus speed select ATCLK/3

SW1/jumper 1

Closed

Parity check enabled

SW1/jumper 2

Closed

 

Parity check disabled

SW1/jumper 2

Open

DRAM select 0 wait states

SW1/jumper 3

Closed

 

DRAM select 1 wait state

SW1/jumper 3

Open

Shadow BIOS ROM disabled

SW1/jumper 4

Closed

 

Shadow BIOS ROM enabled

SW1/jumper 4

Open

DRAM CONFIGURATION

Size

Bank 0

P-0

Bank 1

P-1

Bank 2

Bank 3

512KB

(4) 44256

(2) 41256

NONE

NONE

NONE

NONE

512KB

NONE

NONE

NONE

NONE

(2) 256K x 9

NONE

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

1MB

NONE

NONE

NONE

NONE

(2) 256K x 9

(2) 256K x 9

1.5MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 256K x 9

NONE

2MB

(4) 441000

(2) 411000

NONE

NONE

NONE

NONE

2MB

NONE

NONE

NONE

NONE

(2) 1M x 9

NONE

3MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 1M x 9

NONE

4MB

(4) 441000

(2) 411000

(4) 441000

(2) 411000

NONE

NONE

4MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 1M x 9

6MB

(4) 441000

(2) 411000

(4) 441000

(2) 411000

(2) 1M x 9

NONE

8MB

NONE

NONE

NONE

NONE

(2) 4M x 9

NONE

16MB

NONE

NONE

NONE

NONE

(2) 4M x 9

(2) 4M x 9

DRAM JUMPER CONFIGURATION

Size

SW1/5

SW1/6

SW1/7

SW1/8

J7

J8

512KB

Open

Closed

Open

Open

Open

Open

512KB

Open

Closed

Open

Open

2 & 3

1 & 2

1MB

Open

Closed

Open

Closed

Open

Open

1MB

Open

Closed

Open

Closed

2 & 3

1 & 2

1.5MB

Open

Open

Closed

Open

1 & 2

2 & 3

2MB

Closed

Open

Open

Open

Open

Open

2MB

Closed

Open

Open

Open

2 & 3

1 & 2

3MB

Open

Closed

Closed

Open

1 & 2

2 & 3

4MB

Closed

Open

Open

Closed

Open

Open

4MB

Closed

Open

Open

Closed

2 & 3

1 & 2

6MB

Closed

Open

Closed

Open

1 & 2

2 & 3

8MB

Closed

Closed

Open

Open

2 & 3

1 & 2

16MB

Closed

Closed

Open

Closed

2 & 3

1 & 2

Note: Pins designated should be in the closed position.

BIOS CONFIGURATION

Size

JP1

JP10

27256

pins 1 & 2 closed

Open

27512

pins 2 & 3 closed

Closed