UNIDENTIFIED

33MHZ 386 CACHE

Processor

80386DX

Processor Speed

33MHz

Chip Set

UMC

Max. Onboard DRAM

12MB

Cache

32KB

BIOS

AMI/Award/Phoenix/Quadtel

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

JP8

Turbo switch

JP12

Power LED & keylock

JP10

Turbo LED

JP13

Reset switch

JP11

Speaker

JP14

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

»

Monitor type select color

JP16

Closed

 

Monitor type select monochrome

JP16

Open

»

BIOS type select 27128

JP15

pins 1 & 2 closed

 

BIOS type select 27256

JP15

pins 2 & 3 closed

»

Factory configured - do not alter

JP18

N/A

»

Factory configured - do not alter

JP19

N/A

»

Factory configured - do not alter

JP20

N/A

»

Factory configured - do not alter

JP22

N/A

»

Factory configured - do not alter

JP23

N/A

»

Factory configured - do not alter

JP24

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

1MB

(4) 256K x 9

NONE

NONE

2MB

(4) 256K x 9

(4) 256K x 9

NONE

3MB

(4) 256K x 9

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

NONE

8MB

(4) 1M x 9

(4) 1M x 9

NONE

12MB

(4) 1M x 9

(4) 1M x 9

(4) 1M x 9

DRAM JUMPER CONFIGURATION

Size

DRAM type

JP17

JP21

JP22

1MB

256K x 9

Closed

Closed

Closed

2MB

256K x 9

Closed

Open

Closed

3MB

256K x 9

Closed

Open

Open

4MB

1M x 9

Open

Closed

Closed

8MB

1M x 9

Open

Open

Closed

12MB

1M x 9

Open

Open

Open

NPU CONFIGURATION

Setting

JP7

JP9

Not installed

Open

Closed

Installed

Closed

Open