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





P9-H

AMERICAN DIGICOM CORPORATION

P9-H

Processor

80386SX

Processor Speed

16/20/25MHz

Chip Set

OPTI

Max. Onboard DRAM

16MB

Cache

None

BIOS

AMI

Dimensions

230mm x 220mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J2

Reset switch

J14

Speaker

J12

Turbo switch

J15

Power LED & keylock

J13

Turbo LED

J16

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

CMOS memory normal operation

J1

pins 2 & 3 closed

 

CMOS memory clear

J1

pins 1 & 2 closed

Monitor type select color

J5

Closed

 

Monitor type select monochrome

J5

Open

NPU mode select synchronous with CPU

J17

Open

 

NPU mode select asynchronous with CPU

J17

Closed

DRAM CONFIGURATION

Size

Bank 0

P-0

Bank 1

P-1

Bank 2

Bank 3

1MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

NONE

NONE

1MB

NONE

NONE

NONE

NONE

(2) 256K x 9

(2) 256K x 9

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

5MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 1M x 9

(2) 1M x 9

6MB

(4) 441000

(2) 411000

(4) 441000

(2) 411000

(2) 1M x 9

NONE

8MB

(4) 441000

(2) 411000

(4) 441000

(2) 411000

(2) 1M x 9

(2) 1M x 9

9MB

(4) 44256

(2) 41256

(4) 44256

(2) 41256

(2) 4M x 9

NONE

10MB

NONE

NONE

NONE

NONE

(2) 1M x 9

(2) 4M x 9

12MB

(4) 441000

(2) 411000

(4) 441000

(2) 411000

(2) 4M x 9

NONE

16MB

NONE

NONE

NONE

NONE

(2) 4M x 9

(2) 4M x 9

Notes:Banks 2 & 3 are considered Banks 0 & 1, respectively, when filled without utilizing DIP.

However, they will be referred to throughout the text as Banks 2 & 3 to avoid confusion.

DRAM CONFIGURATION

Size

J6

J7

J8

J9

J10

J11

1MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

1MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

2MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

3MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

4MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

4MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

5MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

6MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

8MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

9MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

10MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

12MB

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

2 & 3

16MB

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

1 & 2

Note: Pins designated should be in the closed position.