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80386DX-SC (REV. B)

FIRST INTERNATIONAL COMPUTER, INC.

80386DX-SC (REV. B)

Processor

80386DX

Processor Speed

25/33/50MHz

Chip Set

Symphony

Max. Onboard DRAM

32MB

Cache

32/64/128/256KB

BIOS

AMI

Dimensions

330mm x 218mm

I/O Options

None

NPU Options

80387/3167

CONNECTIONS

Purpose

Location

Purpose

Location

Speaker

JP1

Turbo switch

JP10

Reset switch

JP2

Turbo LED

JP11

Power LED & keylock

JP5

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Ľ

Monitor type select monochrome/EGA/VGA

JP6

Open

 

Monitor type select color

JP6

Closed

Ľ

Cache select 1 wait state

JP33

pins 2 & 3 closed

 

Cache select 0 wait states

JP33

pins 1 & 2 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

5MB

(4) 1M x 9

(4) 256K x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

17MB

(4) 4M x 9

(4) 256K x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

Bank 1

TAG

32KB

(4) 8K x 8

NONE

(1) 8K x 8

64KB

(4) 8K x 8

(4) 8K x 8

(1) 8K x 8

128KB

(4) 32K x 8

NONE

(1) 32K x 8

256KB

(4) 32K x 8

(4) 32K x 8

(1) 32K x 8

CACHE RESISTOR CONFIGURATION

Size

RJ1

RJ2

RJ3

RJ4

32KB

Installed

Not installed

Installed

Not installed

64KB

Not installed

Installed

Not installed

Installed

128KB

Not installed

Not installed

Not installed

Not installed

256KB

Not installed

Not installed

Not installed

Not installed

CACHE RESISTOR CONFIGURATION (CONíT)

Size

RJ5

RJ6

RJ7

RJ8

32KB

Not installed

Not installed

Not installed

Not installed

64KB

Not installed

Not installed

Not installed

Not installed

128KB

Installed

Not installed

Installed

Not installed

256KB

Not installed

Installed

Not installed

Installed