FIRST INTERNATIONAL COMPUTER, INC.

386GT (REV. A1)

Processor

80386DX

Processor Speed

33MHz

Chip Set

VIA

Max. Onboard DRAM

64MB

Cache

32/128KB

BIOS

AMI/AWARD

Dimensions

220mm x 220mm

I/O Options

None

NPU Options

80387DX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J1

Reset switch

J12

Turbo LED

J10

Speaker

J13

Turbo switch

J11

Power LED & keylock

J14

USER CONFIGURABLE SETTINGS

Function

Jumpers

Position

»

Internal battery enabled

J3

pins 1 & 2 closed

 

External battery enabled

J3

pins 2 & 3 closed

»

Monitor type select mono/EGA/VGA

J5

Open

 

Monitor type select color

J5

Closed

»

BIOS type select Award

J7

pins 1 & 2 closed

 

BIOS type select AMI

J7

pins 2 & 3 closed

»

Pipeline disabled

J8

pins 1 & 2 closed

 

Pipeline enabled

J8

pins 2 & 3 closed

»

Cx87DLC disabled

JP1

pins 2 & 3 closed

 

Cx87DLC enabled

JP1

pins 1 & 2 closed

»

NPU synchronous with CPU

JP2

pins 1 & 2 closed

 

NPU asynchronous with CPU

JP2

pins 2 & 3 closed

»

External keyboard select

JKB1-4, J4

pins 1 & 2 closed

 

Internal keyboard select

JKB1-4, J4

pins 2 & 3 closed

»

Award BIOS normal operation

JKB5

pins 1 & 2 closed

 

Award BIOS clear

JKB5

pins 2 & 3 closed

»

AMI BIOS normal operation

JKB6

pins 1 & 2 closed

 

AMI BIOS clear

JKB6

pins 2 & 3 closed

»

Monitor type select mono/VGA

JKB7

pins 1 & 2 closed

 

Monitor type select CGA

JKB7

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

NONE

(4) 256K x 9

4MB

NONE

(4) 1M x 9

4MB

(8) 1M x 9

NONE

5MB

(8) 1M x 9

(4) 256K x 9

8MB

(8) 1M x 9

(4) 1M x 9

16MB

NONE

(4) 4M x 9

20MB

(8) 1M x 9

(4) 4M x 9

64MB

NONE

(4) 16M x 9

CACHE CONFIGURATION

Size

Bank 0

TAG

32KB

(4) 8K x 8

(1) 8K x 8

128KB

(4) 32K x 8

(1) 8K x 8

CACHE JUMPER CONFIGURATION

Size

JS1

JS2

JS3

JS4

32KB

pins 1 & 2 closed

pins 1 & 2 closed

pins 2 & 3 closed

pins 2 & 3 closed

128KB

pins 2 & 3 closed

pins 2 & 3 closed

pins 1 & 2 closed

pins 1 & 2 closed

CPU TYPE CONFIGURATION (JK1)

Type

CLK 2

1 & 2

3 & 4

5 & 6

7 & 8

80386DX - 33

66MHz

Open

Closed

Open

Closed

 

66MHz

Closed

Open

Open

Closed

80386DX - 40

80MHz

Closed

Closed

Open

Closed