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





A TEAM-320A

UNIDENTIFIED

A TEAM-320A

Processor

80286

Processor Speed

6/12.5MHz

Chip Set

Unidentified

Max. Onboard DRAM

4MB

Cache

None

BIOS

AMI/Award/ERSO/Phoenix

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

Reset switch

JP6

Power LED & keylock

J20

Turbo switch

JP7

Speaker

SP

Turbo LED

JP8

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Select 0 wait states

JP5

Closed

 

Select 1 wait state

JP5

Open

Clock speed select low

SW1/1

On

 

Clock speed select high

SW1/1

Off

Monitor type select color

SW1/2

On

 

Monitor type select monochrome

SW1/2

Off

Parity check enabled

SW1/3

On

 

Parity check disabled

SW1/3

Off

EMS port address select OE8H

SW1/4

On

 

EMS port address select O98H

SW1/4

Off

BIOS type select 27128

SW1/5

On

 

BIOS type select 27256

SW1/5

Off

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

Bank 4

512KB

(18) 41256

NONE

NONE

NONE

NONE

512KB*

NONE

(4) 44256

NONE

NONE

NONE

512KB

NONE

NONE

NONE

(2) 256K x 9

NONE

640KB*

(18) 4164

(4) 44256

NONE

NONE

NONE

640KB

(18) 4164

NONE

NONE

(2) 256K x 9

NONE

1MB*

NONE

(4) 44256

(4) 44256

NONE

NONE

1MB

NONE

NONE

NONE

(2) 256K x 9

(2) 256K x 9

1MB*

(18) 41256

(4)44256

NONE

NONE

NONE

1MB*

(18) 41256

(4) 44256

NONE

NONE

NONE

1MB

(18) 41256

NONE

NONE

(2) 256K x 9

NONE

1MB

(18) 41256

NONE

NONE

NONE

(2) 256K x 9

2MB

(18) 411000

NONE

NONE

NONE

NONE

2MB

NONE

NONE

NONE

(2) 1M x 9

NONE

4MB

NONE

NONE

NONE

(4) 1M x 9

(4) 1M x 9

4MB

(18) 411000

NONE

NONE

(2) 1M x 9

NONE

4MB

(18) 411000

NONE

NONE

NONE

(2) 1M x 9

Note: The configurations with an *, see Parity Configuration below.

DRAM PARITY CONFIGURATION

Size

P1

P2

512KB

(2) 41256

NONE

640KB

(2) 41256

NONE

1MB

(2) 41256

(2) 41256

1MB

(2) 41256

NONE

1MB

(2) 41256

NONE

DRAM JUMPER CONFIGURATION

Size

JP21

JP22

JP23

512KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

512KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

640KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

640KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

1MB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

1MB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

2MB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

2MB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

4MB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

4MB

pins 2 & 3 closed

pins 2 & 3 closed

pins 2 & 3 closed

4MB

pins 1 & 2 closed

pins 1 & 2 closed

pins 1 & 2 closed

DRAM SWITCH CONFIGURATION

Size

SW1/6

SW1/7

SW1/8

512KB

On

On

On

640KB

On

On

Off

1MB

On

Off

On

640KB + EMS (384KB)

On

Off

Off

2MB

Off

On

On

640KB + EMS (1408KB)

Off

On

Off

4MB

Off

Off

On

640KB + EMS (3456KB)

Off

Off

Off

CPU SPEED CONFIGURATION

Speed

JP7

JP9

Low

Open

pins 1 & 2 closed

High

Closed

pins 1 & 2 closed

Switchable by keyboard

Open

pins 2 & 3 closed