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





AX80U86

AXIOM TECHNOLOGY, INC.

AX80U86

Processor

80386DX/80486SX/80487SX/80486DX/80486DX2

Processor Speed

25/33/40/50(internal)/50/66(internal)MHz

Chip Set

OPTI

Max. Onboard DRAM

32MB

Cache

64/256KB

BIOS

Unidentified

Dimensions

338mm x 112mm

I/O Options

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

NPU Options

80387DX

CONNECTIONS

Purpose

Location

Purpose

Location

Power LED & keylock

J1

Parallel port

J9

Speaker

J2

External battery

J11

Reset switch

J3

Auxiliary keyboard connector

J12

IDE interface LED

J4

Serial port 1

J13

Turbo switch

J5

Serial port 2

J14

Floppy drive interface

J6

iSBX bus slot

SL1

IDE interface

J7

   

USER CONFIGURABLE SETTINGS

Function

Jumper

Position

Turbo enabled

J5

Open

 

Turbo disabled

J5

Closed

Activate NMI to reset CPU when watch dog times out

JP14

pins 2 & 3 closed

 

Reset system when watch dog times out

JP14

pins 1 & 2 closed

 

Watch dog disabled

JP14

Open

Time out period select 500ms

JP15

pins 1 & 2 closed

 

Time out period select 1 second

JP15

pins 2 & 3 closed

COM2 IRQ select IRQ4

JP18

pins 9 & 10 closed

 

COM2 IRQ select IRQ5

JP18

pins 11 & 12 closed

Parallel port IRQ select IRQ7

JP18

pins 13 & 14 closed

 

Parallel port IRQ select IRQ5

JP18

pins 15 & 16 closed

IRQ14 buffered

JP19

pins 1 & 2 closed

 

IRQ14 not buffered

JP19

pins 2 & 3 closed

IDE interface pin 34 used

JP20

Closed

 

IDE interface pin 34 not used

JP20

Open

IDE interface enabled

JP21

pins 2 & 3 closed

 

IDE interface disabled

JP21

pins 1 & 2 closed

Floppy drive interface enabled

JP28

pins 2 & 3 closed

 

Floppy drive interface disabled

JP28

pins 1 & 2 closed

CMOS memory normal operation

JP29

pins 2 & 3 closed

 

CMOS memory clear

JP29

pins 1 & 2 closed

Monitor type select color

JP30

Closed

 

Monitor type select monochrome

JP30

Open

Factory configured - do not alter

JP31

N/A

Factory configured - do not alter

JP32

N/A

Factory configured - do not alter

JP33

N/A

DRAM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(4) 256K x 9

NONE

2MB

(4) 256K x 9

(4) 256K x 9

4MB

(4) 1M x 9

NONE

5MB

(4) 256K x 9

(4) 1M x 9

8MB

(4) 1M x 9

(4) 1M x 9

16MB

(4) 4M x 9

NONE

20MB

(4) 1M x 9

(4) 4M x 9

20MB

(4) 4M x 9

(4) 1M x 9

32MB

(4) 4M x 9

(4) 4M x 9

CACHE CONFIGURATION

Size

Bank 0

DIRTY

TAG 0

TAG 1

64KB

(8) 8K x 8

(1) 16K x 1

(1) 8K x 8

NONE

256KB

(8) 32K x 8

(1) 16K x 1

(1) 8K x 8

(1) 8K x 8

CACHE JUMPER CONFIGURATION

Size

JP1

JP2

JP3

JP4

JP5

JP6

64KB

2 & 3

Open

Open

Open

Open

2 & 3

256KB

2 & 3

Closed

Closed

Closed

Closed

2 & 3

Note: Pins designated should be in the closed position.

CPU TYPE CONFIGURATION

Type

JP7

JP8

JP9

JP10

JP11

JP12

JP13

80386DX

1 & 2

N/A

N/A

N/A

Open

Open

N/A

80486SX

2 & 3

2 & 3

Open

Open

Open

Closed

2 & 3

80487SX

2 & 3

1 & 2

2 & 3

Closed

Open

Closed

2 & 3

80486DX

2 & 3

1 & 2

1 & 2

Closed

Open

Closed

2 & 3

8048DX-50

2 & 3

1 & 2

1 & 2

Closed

Closed

Closed

1 & 2

80486DX2

2 & 3

1 & 2

1 & 2

Closed

Open

Closed

2 & 3

Note: Pins designated should be in the closed position.

PARALLEL PORT CONFIGURATION

Setting

JP26

JP27

278

pins 2 & 3 closed

pins 1 & 2 closed

378

pins 1 & 2 closed

pins 2 & 3 closed

3BC

pins 2 & 3 closed

pins 2 & 3 closed

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION

Setting

JP22

JP25

2E8

pins 2 & 3 closed

pins 2 & 3 closed

3E8

pins 1 & 2 closed

pins 2 & 3 closed

3F8

pins 2 & 3 closed

pins 1 & 2 closed

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

SERIAL PORT 2 CONFIGURATION

Setting

JP23

JP24

2E8

pins 1 & 2 closed

pins 2 & 3 closed

2F8

pins 2 & 3 closed

pins 1 & 2 closed

3E8

pins 2 & 3 closed

pins 2 & 3 closed

Disabled

pins 1 & 2 closed

pins 1 & 2 closed

SERIAL PORT 2 IRQ CONFIGURATION

IRQ

JP18

IRQ3

pins 3 & 4 closed

IRQ4

pins 1 & 2 closed

IRQ5

pins 5 & 6 closed

ISBX SLOT DMA CONFIGURATION

Setting

JP16

JP17

DACK5/DRQ5

pins 1 & 2 closed

pins 1 & 2 closed

DACK6/DRQ6

pins 3 & 4 closed

pins 3 & 4 closed

DACK7/DRQ7

pins 5 & 6 closed

pins 5 & 6 closed

Note: The location of jumper JP16 is unidentified.