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





VIPER 809

TEKNOR INDUSTRIAL COMPUTERS, INC.

VIPER 809

Device Type

Mainboard

Processor

80486DX/SGS486DX2V/AM486DX2SV/80486DX2/SGS486DX4V/ AM486DX4SV/80486DX4/AM X5

Processor Speed

25/33/50(internal)/66(internal)/75(internal)/100(internal)/133(internal)MHz

Chip Set

Unidentified

Video Chip Set

Unidentified

Maximum Onboard Memory

64MB

Maximum Video Memory

Unidentified

Cache

Unidentified

BIOS

Unidentified

Dimensions

Unidentified

I/O Options

Floppy drive interface, green PC connector, IDE interface, SCSI interface, parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA port, flat panel connector, PC/104 connectors (2)

NPU Options

None

CONNECTIONS

Purpose

Location

Purpose

Location

External battery

B1

PS/2 mouse interface

J9

IDE interface

J1

SCSI interface LED

J10

Floppy drive interface

J2

Green PC connector

J11

Multi function connector

J3

 

J12

Serial port 2

J4

Power connector

J13

Serial port 1

J5

VGA port

J15

VGA feature connector

J6

Parallel port

J18

SCSI interface

J7

PC/104 connector (16-bit)

P1

Flat panel connector

J8

PC/104 connector (8-bit)

P2

USER CONFIGURABLE SETTINGS

Function

Label

Position

IOCHRDY signal to IDE interface disabled

W9

Open

 

IOCHRDY signal to IDE interface enabled

W9

Closed

Flat panel voltage select 5v

W10

Pins 1 & 2 closed

 

Flat panel voltage select 3.3v

W10

Pins 2 & 3 closed

VGA select ready

W11

Pins 1 & 2 closed

 

VGA select local ready

W11

Pins 2 & 3 closed

Serial mode select normal

W23/pins 1 & 2

Open

 

Serial mode select download

W23/pins 1 & 2

Closed

Standard mode enabled

W23/pins 3 & 4

Open

 

VT100 mode enabled

W23/pins 3 & 4

Closed

Teknor extension enabled

W23/pins 5 & 6

Open

 

Teknor extension disabled

W23/pins 5 & 6

Closed

On board video enabled

W23/pins 7 & 8

Open

 

On board video disabled

W23/pins 7 & 8

Closed

BIOS boot select normal boot

W25

Open

 

BIOS boot select emergency boot

W25

Closed

Watchdog timer enabled

W26

Closed

 

Watchdog timer disabled

W26

Open

Power fail monitoring disabled

W27

Open

 

Power fail monitoring enabled

W27

Closed

Battery type select internal

W28

Pins 1 & 2 closed

 

Battery type select external

W28

Pins 2 & 3 closed

Power failure detection source external power fail (pin 6 on J13)

W29

Pins 1 & 2 closed

 

Power failure detection source internal/external battery <3v

W29

Pins 2 & 3 closed

SIMM CONFIGURATION

Size

Bank 0

Bank 1

1MB

(1) 256K x 36

None

2MB

(1) 256K x 36

(1) 256K x 36

3MB

(1) 512K x 36

(1) 256K x 36

4MB

(1) 1M x 36

None

4MB

(1) 512K x 36

(1) 512K x 36

8MB

(1) 2M x 36

None

8MB

(1) 1M x 36

(1) 1M x 36

12MB

(1) 2M x 36

(1) 1M x 36

16MB

(1) 4M x 36

None

16MB

(1) 2M x 36

(1) 2M x 36

32MB

(1) 8M x 36

None

48MB

(1) 8M x 36

(1) 4M x 36

48MB

(1) 4M x 36

(1) 8M x 36

64MB

(1) 8M x 36

(1) 8M x 36

CACHE CONFIGURATION

Note: Cache is factory installed and is not configurable. The size is unidentified.

VIDEO MEMORY CONFIGURATION

Note: Video memory is factory installed and is not configurable. The size is unidentified.

CPU SPEED SELECTION

Speed

W3

W24

25MHz

Open

Pins 3 & 4 closed

33MHz

Open

Pins 1 & 2 closed

50iMHz

Open

Pins 3 & 4 closed

66iMHz

Open

Pins 1 & 2 closed

75iMHz

Open

Pins 3 & 4 closed

100iMHz

Open

Pins 1 & 2 closed

133iMHz

Open

Pins 1 & 2 closed

CPU TYPE SELECTION

Type

W16

W17

W18

W19

80486DX

Open

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

SGS486DX2V 2x (WB)

Closed

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

SGS486DX2V 2x (WT)

Closed

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

AM486DX2SV 2x (WB)

Closed

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

AM486DX2SV 2x (WT)

Closed

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

80486DX2

Open

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

SGS486DX4V 3x (WB)

Open

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

SGS486DX4V 3x (WT)

Open

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

AM486DX4SV 2x (WB)

Closed

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

AM486DX4SV 2x (WT)

Closed

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

AM486DX4SV 3x (WB)

Open

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

AM486DX4SV 3x (WT)

Open

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

80486DX4 2x (WB)

Closed

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

80486DX4 2x (WT)

Closed

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

80486DX4 3x (WB)

Open

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

80486DX4 3x (WT)

Open

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

AM X5-133 3x (WB)

Open

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

AM X5-133 3x (WT)

Open

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

AM X5-133 4x (WB)

Closed

Pins 2 & 3 closed

Closed

Pins 2 & 3 closed

AM X5-133 4x (WT)

Closed

Pins 1 & 2 closed

Open

Pins 1 & 2 closed

CPU VOLTAGE SELECTION

Voltage

W1

3.3v

Pins 1 & 2 closed

5v

Pins 2 & 3 closed

SERIAL PORT 2 LOOPBACK SELECTION

Setting

W7

W8

Normal

Open

Open

 

Loopback

Closed

Closed

SERIAL PORT 2 SELECTION

Setting

W6

W12

W13

W14

W15

RS-232

Open

1 & 2

1 & 2

1 & 2

1 & 2

 

RS-485

Closed

2 & 3

2 & 3

2 & 3

2 & 3

FLOPPY DRIVE EDOUT SELECTION

Setting

W21

Left to software

Open

 

Ground to pin 17 on J2

Pins 2 & 4 closed

 

Ground to pin 29 on J2

Pins 3 & 4 closed

 

EDOUT to pin 29 on J2

Pins 1 & 3 closed

 

EDOUT to pin 17 on J2

Pins 1 & 2 closed

FLOPPY DRIVE HDOUT SELECTION

Setting

W20

Left to software

Open

 

Ground to pin 27 on J2

Pins 2 & 4 closed

 

Ground to pin 33 on J2

Pins 3 & 4 closed

 

HDOUT to pin 33 on J2

Pins 1 & 3 closed

 

HDOUT to pin 27 on J2

Pins 1 & 2 closed

BASE I/O SELECTION

Address

W22

190H

Pins 1 & 2, 3 & 4 closed

 

290H

Pins 1 & 2 closed

 

390H

Pins 3 & 4 closed

 

390H

Open

FEATURE CONNECTOR SELECTION

Setting

W4

W5

Disabled

Closed

Open

 

Enabled

Open

Closed

 

V-port enabled

Open

Open

SCSI TERMINATION SELECTION

Setting

W2

Controlled by hardware

Pins 1 & 2 closed

 

Controlled by software

Pins 2 & 3 closed

 

Disabled by hardware

Open