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386A-40/33/25 (386AS)

ADVANCED INTEGRATION RESEARCH, INC.

386A-40/33/25 (386AS)

Processor

80386DX

Processor Speed

25/33/40MHz

Chip Set

C & T

Max. Onboard DRAM

32MB

Cache

32/64/128/256KB

BIOS

AMI/Phoenix

Dimensions

330.2mm x 218.4mm

I/O Options

32-bit external memory card slot

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

J1

Turbo switch

J6

Power LED & keylock

J3

Turbo LED

JP4

External battery

J4

32-bit external memory card

S1

Reset switch

J5

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

JP2

Open

 

Monitor type select monochrome

JP2

Closed

Battery select internal

JP5

pins 2 & 3 closed

 

Battery select external

JP5

pins 1 & 2 closed

NPU disabled

JP6

Closed

 

NPU enabled

JP6

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 1M x 9

(4) 256K x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

32KB

(4) 8K x 8

NONE

64KB

(4) 8K x 8

(4) 8K x 8

128KB

(4) 32K x 8

NONE

256KB

(4) 32K x 8

(4) 32K x 8

CACHE JUMPER CONFIGURATION

Size

M1

M2

M3

M4

M5

M6

M7

M8

M9

M10

32KB

1 & 2

Open

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Open

Open

64KB

1 & 2

Closed

1 & 2

2 & 3

1 & 2

1 & 2

Open

1 & 2

Open

1 & 2

128KB

1 & 2

Closed

2 & 3

2 & 3

2 & 3

1 & 2

2 & 3

1 & 2

Closed

Open

256KB

2 & 3

Closed

2 & 3

2 & 3

2 & 3

2 & 3

Open

2 & 3

Closed

2 & 3

Note: Pins designated should be in the closed position.