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SPC-386SX (P9) (VER. 2.0)

UNIDENTIFIED

SPC-386SX (P9) (VER. 2.0)

Processor

80386SX

Processor Speed

16MHz

Chip Set

Intel

Video Chip Set

None

Maximum Onboard Memory

8MB

Maximum Video Memory

None

Cache

None

BIOS

AMI/Award/Phoenix

Dimensions

327mm x 218mm

I/O Options

None

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

J3

Turbo LED

J21

Speaker

J19

Reset switch

J22

Power LED & keylock

J20

Turbo switch

J23

USER CONFIGURABLE SETTINGS

Function

Label

Position

 

Battery type select internal

J3

Pins 1 & 2 closed

 

CMOS memory clear

J3

Pins 3 & 4 closed

 

Monitor type select color/EGA/VGA

JP1

Closed

 

Monitor type select monochrome

JP1

Open

BIOS type select 27256

JP2

Pins 2 & 3 closed

 

BIOS type select 27512

JP2

Pins 1 & 2 closed

DRAM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

Bank 3

512KB

(2) 256K x 9

None

None

None

1MB

(2) 256K x 9

(2) 256K x 9

None

None

1.5MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

None

2MB

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

(2) 256K x 9

2MB

(2) 1M x 9

None

None

None

4MB

(2) 1M x 9

(2) 1M x 9

None

None

6MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

None

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

DRAM JUMPER CONFIGURATION

Setting

JP5

JP6

 

F1 mode (1 page active at any one time)

Pins 1 & 2 closed

Pins 2 & 3 closed

F4 mode (4 pages to be active at the same time)

Pins 2 & 3 closed

Pins 2 & 3 closed

 

W01 mode (100ns DRAM)

Pins 2 & 3 closed

Pins 1 & 2 closed

 

W02 mode (120ns DRAM)

Pins 1 & 2 closed

Pins 1 & 2 closed