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MICRONICS 386

MICRONICS COMPUTERS, INC.

MICRONICS 386

Processor

80386DX

Processor Speed

20MHz

Chip Set

Micronics

Max. Onboard DRAM

Dependant upon the memory card installed

Cache

16KB (on M100C and M400C system memory cards only)

BIOS

Phoenix

Dimensions

355mm x 304mm

I/O Options

32-bit external memory card slot

NPU Options

80287

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Reset switch

W1

Power LED & keylock

J21

32-bit external memory card slot

S1

Speaker

J22

   

USER CONFIGURABLE SETTINGS

Function

Jumper/Switch

Position

Factory configured - do not alter

SW1/1

On

NPU disabled

SW1/2

Off

 

NPU enabled

SW1/2

On

BIOS relocation enabled

SW1/4

On

 

BIOS relocation disabled

SW1/4

Off

Factory configured - do not alter

SW1/5

Off

Monitor type select color

SW1/6

On

 

Monitor type select monochrome

SW1/6

Off

Cache enabled

SW1/7

On

 

Cache disabled

SW1/7

Off

Factory configured - do not alter

SW1/8

Off

Factory configured - do not alter

W5

Closed

Note: SW1/7 should read as follows; if the M100C or M400C memory card is installed: to enable

cache leave On, to disable cache leave Off. If the M100, M200 or M300 is installed, SW1/7 should be left in the Off position.

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(36) 41256

NONE

2MB

(36) 41256

(36) 41256

DRAM JUMPER CONFIGURATION

Size

W1

1MB

pins 2 & 3, 4 & 5, 7 & 8 closed

2MB

pins 1 & 2, 4 & 5, 7 & 8 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

4MB

(36) 411000

None

8MB

(36) 411000

(36) 411000

DRAM JUMPER CONFIGURATION

Size

W1

W2

W3

W4

W5

4MB

Closed

Closed

Open

Open

Open

8MB

Open

Closed

Open

Open

Open

DRAM CONFIGURATION

Size

Bank 0

Bank 1

2MB

(24) 44256

NONE

6MB

(24) 44256

(36) 411000

DRAM JUMPER CONFIGURATION

Size

SW1

SW2

SW3

SW4

SW5

SW6

SW7

SW8

2MB

Off

Off

On

Off

On

On

Off

On

6MB

Off

On

On

Off

On

On

Off

On

DRAM CONFIGURATION M100C

Size

Bank 0

Bank 1

1MB

(36) 41256

NONE

2MB

(36) 41256

(36) 41256

DRAM JUMPER CONFIGURATION M100C

Size

W1

W3

4MB

Pins 1 & 2 closed

Closed

8MB

Pins 2 & 3 closed

Closed

DRAM CONFIGURATION M400C

Size

Bank 0

Bank 1

4MB

(36) 411000

NONE

8MB

(36) 411000

(36) 411000

DRAM JUMPER CONFIGURATION M400C

Size

W1

W3

4MB

Pins 1 & 2 closed

Closed

8MB

Pins 2 & 3 closed

Closed