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80386SX NPM/16

AUVA COMPUTER, INC.

80386SX NPM/16

Processor

80386SX

Processor Speed

16MHz

Chip Set

Neat

Max. Onboard DRAM

8MB (on external memory card)

Cache

None

BIOS

Award/Phoenix

Dimensions

330mm x 218mm

I/O Options

32-bit external memory card (2)

NPU Options

80387SX

CONNECTIONS

Purpose

Location

Purpose

Location

Turbo switch

J20

External battery

J27

Turbo LED

J21

32-bit external memory card (8MB)

SL1

Power LED & keylock

J22

32-bit external memory card (2MB)

SL2

Reset switch

J24

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Pipeline mode disabled

J1

pins 1 & 2 closed

 

Pipeline mode enabled

J1

pins 2 & 3 closed

NPU disabled

J2

Closed

 

NPU enabled

J2

Open

BIOS type select 27128

J19

pins 1 & 2 closed

 

BIOS type select 27256

J19

pins 2 & 3 closed

Turbo enabled

J20

Closed

 

Turbo disabled

J20

Open

CMOS memory normal operation

J23

pins 1 & 2 closed

 

CMOS memory clear

J23

pins 2 & 3 closed

Monitor type select monochrome

J25

Open

 

Monitor type select color

J25

Closed

Battery type select external

J26

Open

 

Battery type select internal

J26

Closed

Keyboard BIOS select standard

J30

pins 1 & 2 closed

 

Keyboard BIOS select custom

J30

pins 2 & 3 closed

DRAM CONFIGURATION (2MB CARD)

Size

Bank 0

Bank 1

Bank 2

Bank 3

512KB

(8) 44256

NONE

NONE

NONE

1MB

(8) 44256

(8) 44256

NONE

NONE

1.5MB

(8) 44256

(8) 44256

(8) 44256

NONE

2MB

(8) 44256

(8) 44256

(8) 44256

(8) 44256

Note: The 512KB and 1.5MB settings are not recommended.

DRAM PARITY CONFIGURATION (2MB CARD)

Size

Parity 0

Parity 1

Parity 2

Parity 3

512KB

(4) 41256

NONE

NONE

NONE

1MB

(4) 41256

(4) 41256

NONE

NONE

1.5MB

(4) 41256

(4) 41256

(4) 41256

NONE

2MB

(4) 41256

(4) 41256

(4) 41256

(4) 41256

DRAM CONFIGURATION (8MB CARD)

Size

Bank 0

Bank 1

Bank 2

Bank 3

1MB

(18) 41256

(18) 41256

NONE

NONE

2MB

(18) 41256

(18) 41256

(18) 41256

(18) 41256

4MB

(18) 411000

(18) 411000

NONE

NONE

5MB

(18) 41256

(18) 41256

(18) 411000

(18) 411000

8MB

(18) 411000

(18) 411000

(18) 411000

(18) 411000