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80386SX

FORCOM TECHNOLOGY CORPORATION

80386SX

Processor

80386SX

Processor Speed

16/20/25/33MHz

Chip Set

VLSI

Max. Onboard DRAM

16MB

Cache

None

BIOS

AWARD

Dimensions

330mm x 218mm

I/O Options

Floppy drive interface, IDE interface, parallel port,

PS/2 mouse port, serial ports (2), VGA port

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

CN1

IDE interface

CN8

Speaker

CN2

Floppy drive interface

CN9

IDE interface LED

CN3

Serial port 2

CN10

Reset switch

CN4

Serial port 1

CN11

Turbo switch

CN5

Parallel port

CN12

Turbo LED

CN6

VGA port

CN13

External battery

CN7

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

On-board battery select

J1

pins 1 & 2 closed

 

External battery enabled

J1

pins 2 & 3 closed

Monitor type select monochrome

JP2

Closed

 

Monitor type select color

JP2

Open

CMOS normal operation

JP6

pins 1 & 2 closed

 

CMOS memory clear

JP6

pins 3 & 4 closed

 

Monitor in interlace mode

JP7

Closed

 

Monitor in non-interlace mode

JP7

Open

 

VGA display enabled

JP12

pins 2 & 3 closed

 

VGA display disabled

JP12

pins 1 & 2 closed

 

VESA monitor enabled

JP14

pins 1 & 2 closed

 

VGA monitor enabled

JP14

pins 2 & 3 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

512KB

(2) 256K x 9

NONE

1MB

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

NONE

4MB

(2) 1M x 9

(2) 1M x 9

8MB

(2) 4M x 9

NONE

16MB

(2) 4M x 9

(2) 4M x 9