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A386-33/40C (MA012)

EDOM INTERNATIONAL CORPORATION

A386-33/40C (MA012)

Processor

80386DX

Processor Speed

33/40MHz

Chip Set

Unidentified

Max. Onboard DRAM

64MB

Cache

64/128/256KB

BIOS

AMI

Dimensions

260mm x 220mm

I/O Options

None

NPU Options

80387DX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery connector

J4

Turbo LED

JP10

Power LED & keylock

J5

Reset switch

JP11

Speaker

J6

Turbo switch

JP12

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Battery type select internal

JP3

pins 1 & 2 closed

 

Battery type select external

JP3

pins 2 & 3 closed

Power good signal detect from power supply

JP4

pins 2 & 3 closed

 

Power good signal detect from board

JP4

pins 1 & 2 closed

Monitor type select color

JP6

Closed

 

Monitor type select monochrome

JP6

Open

Clock generator

JP9

pins 1 & 2 closed

 

OSC

JP9

pins 2 & 3 closed

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

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

32MB

(4) 4M x 9

(4) 4M x 9

64MB

(4) 16M x 9

NONE

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG0

TAG1

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

NONE

128KB

(4) 32K x 8

NONE

(1) 32K x 8

NONE

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

(1) 32K x 8

CACHE JUMPER CONFIGURATION

Size

JP1

JP2

64KB

pins 1 & 2 closed

pins 1 & 2 closed

128KB

pins 2 & 3 closed

pins 1 & 2 closed

256KB

pins 2 & 3 closed

pins 2 & 3 closed

CPU SPEED CONFIGURATION

Speed

JP7

JP8

25Mhz

Open

Closed

33Mhz

Closed

Open

40Mhz

Open

Open

VOLTAGE CONFIGURATION

Voltage

JP5

< 5v

pins 1 & 2 closed

> 5v

pins 2 & 3 closed

TECHNICAL NOTE

Note: The location of Pin 1 is unidentified.