...because we can't all be on the bleeding edge...





SAMSUNG 386SX

SAMSUNG ELECTRONICS AMERICA, INC.

SAMSUNG 386SX

Processor

80386SX

Processor Speed

25MHz

Chip Set

Unidentified

Max. Onboard DRAM

8MB

Cache

None

BIOS

Phoenix

Dimensions

330mm x 190mm

I/O Options

Floppy drive interface, IDE interface, parallel port, serial ports (2)

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Serial port 1

CN1

Reset switch

J4

Serial port 2

CN2

External battery

J5

Parallel port

CN3

IDE interface LED

J6

Keyboard connnector

J1

IDE interface

JP4

Turbo switch

J2

Floppy drive interface

JP5

Power LED & keylock

J3

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

BIOS type select 27256

JP2

Open

 

BIOS type select 27512

JP2

Closed

IDE interface enabled

JP6

Open

 

IDE interface disabled

JP6

Closed

Monitor type select color

JP10

Closed

 

Monitor type select monochrome

JP10

Open

NPU disabled

NPX

pins 1 & 2 closed

 

NPU enabled

NPX

pins 2 & 3 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

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

8MB

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

(2) 1M x 9

HARD DRIVE CONFIGURATION

Type

JP3

JP7

All other types

Closed

Open

Miniscribe old version

Open

Closed

PARALLEL PORT CONFIGURATION

Setting

JP8

Enabled

pins 3 & 4 open

Disabled

pins 3 & 4 closed

PARALLEL PORT CONFIGURATION

LPT

JP1

JP8

LPT1

pins 9 & 10 open, pins 11 & 12 closed

pins 1 & 2 open

LPT2

pins 9 & 10 closed, pins 11 & 12 open

pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

Setting

JP8

Enabled

pins 5 & 6 open

Disabled

pins 5 & 6 closed

SERIAL PORT 1 CONFIGURATION

COM port

JP1

JP8

COM1

pins 3 & 4 closed, pins 7 & 8 open

pins 7 & 8 open

COM2

pins 3 & 4 open, pins 7 & 8 closed

pins 7 & 8 closed

SERIAL PORT 2 CONFIGURATION

Setting

JP8

Enabled

pins 9 & 10 open

Disabled

pins 9 & 10 closed

SERIAL PORT 2 CONFIGURATION

COM port

JP1

JP8

COM1

pins 1 & 2 closed, pins 5 & 6 open

pins 7 & 8 open

COM2

pins 1 & 2 open, pins 5 & 6 closed

pins 7 & 8 closed