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MB-1325VT/MB-1333VT

BIOSTAR MICROTECH INTERNATIONAL CORPORATION

MB-1325VT/MB-1333VT

Processor

80386DX

Processor Speed

25/33MHz

Chip Set

VLSI

Max. Onboard DRAM

32MB

Cache

None

BIOS

AMI

Dimensions

330mm x 219mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J1

Reset switch

J4

Speaker

J2

Turbo switch

J5

Turbo LED

J3

External battery

J6

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Monitor type select color

JP1

Closed

 

Monitor type select monochrome

JP1

Open

NPU type select 80387

JP8

pins 1 & 2 closed

 

NPU type select 3167

JP8

pins 2 & 3 closed

CMOS memory normal operation

JP9

pins 1 & 2 closed

 

CMOS memory clear

JP9

pins 3 & 4 closed

Pipeline mode enabled

JP14

Closed

 

Pipeline mode disabled

JP14

Open

Note:The locations of JP8 & JP9 are unidentified.

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) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 256K x 9

(4) 4M x 9

20MB

(4) 1M x 9

(4) 4M x 9

32MB

(4) 4M x 9

(4) 4M x 9

KEYBOARD CONTROLLER CONFIGURATION

Setting

JP3

JP4

JP5

JP6

controller set on pin 23

Closed

Open

Open

Open

controller set on pin 24

Open

Closed

Open

Open

controller set on pin 27

Open

Open

Closed

Open

controller set on pin 32

Open

Open

Open

Closed