VIPER 806 (VER. 1) Motherboard Settings and Configuration

TEKNOR INDUSTRIAL COMPUTERS, INC.

VIPER 806 (VER. 1)

Processor
80486DX/SGS486DX2V/AM486DX2SV/80486DX2/SGS486DX4V/ AM486DX4SV/80486DX4/AM X5-133/CX 5X86/SGS 5X86
Processor Speed
25/33/40/50(internal)/66(internal)/75(internal)/100(internal)/ 133(internal)MHz
Chip Set
Unidentified
Video Chip Set
Unidentified
Maximum Onboard Memory
128MB
Maximum Video Memory
1MB
Cache
Unidentified
BIOS
Unidentified
Dimensions
Unidentified
I/O Options
Ethernet 10Base2 connector, Ethernet 10BaseT connector, floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA port, flat panel connector, PC/104 interface (2)
NPU Options
None

CONNECTIONS
Purpose
Location
Purpose
Location
External battery
B1
PS/2 mouse interface
J10
IDE interface
J1
Chassis fan power
J11
Floppy drive interface
J2
VGA port
J12
Keyboard, speaker, reset, LED
J3
Parallel port
J13
Serial port 2
J4
Ethernet 10BaseT connector
J14
Flat panel connector
J6
Ethernet 10Base2 connector
J15
Serial port 1
J7
Green PC connector
J16
VGA feature connector
J8
PC/104 connectors
P1 & P2
Power connector - external
J9

USER CONFIGURABLE SETTINGS
Function
Label
Position
»
VGA select ready
W13
Pins 1 & 2 closed

VGA select local ready
W13
Pins 2 & 3 closed
»
IOCHRDY signal to IDE interface disabled
W14
Open

IOCHRDY signal to IDE interface enabled
W14
Closed
»
BIOS boot select normal boot
W19
Open

BIOS boot select emergency boot
W19
Closed
»
Watchdog timer enabled
W20
Closed

Watchdog timer disabled
W20
Open
»
Power fail monitoring disabled
W21
Open

Power fail monitoring enabled
W21
Closed
»
Battery type select internal
W22
Pins 1 & 2 closed

Battery type select external
W22
Pins 2 & 3 closed
»
Power failure detection source external power fail (pin 6 on J9)
W23
Pins 1 & 2 closed

Power failure detection source internal/external battery <3v
W23
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
Note: Memory installed in Banks 0 & 1 is interchangeable.

VIDEO MEMORY CONFIGURATION
Note: 1MB video memory is factory installed and is not configurable.

CPU SPEED SELECTION
Speed
W18
25MHz
Pins 3 & 4 closed
33MHz
Pins 1 & 2 closed
40MHz
Open
50iMHz
Pins 3 & 4 closed
66iMHz
Pins 1 & 2 closed
75iMHz
Pins 3 & 4 closed
100iMHz
Pins 1 & 2 closed
133iMHz
Pins 1 & 2 closed

CPU TYPE SELECTION
Type
W1
W15
80486DX
Closed
Open
SGS486DX2V 2x (WB)
Open
Closed
SGS486DX2V 2x (WT)
Open
Closed
AM486DX2SV 2x (WB)
Open
Closed
AM486DX2SV 2x (WT)
Open
Closed
80486DX2
Closed
Open
SGS486DX4V 3x (WB)
Open
Open
SGS486DX4V 3x (WT)
Open
Open
AM486DX4SV 2x (WB)
Open
Closed
AM486DX4SV 2x (WT)
Open
Closed
AM486DX4SV 3x (WB)
Open
Open
AM486DX4SV 3x (WT)
Open
Open
80486DX4 2x (WB)
Open
Closed
80486DX4 2x (WT)
Open
Closed
80486DX4 3x (WB)
Open
Open
80486DX4 3x (WT)
Open
Open
AM X5-133 3x (WB)
Open
Open
AM X5-133 3x (WT)
Open
Open
AM X5-133 4x (WB)
Open
Closed
AM X5-133 4x (WT)
Open
Closed
SGS 5X86 (2x)
Open
Closed
SGS 5X86 (3x)
Open
Open
CX 5X86 (2x)
Open
Closed
CX 5X86 (3x)
Open
Open

SERIAL PORT 2 LOOPBACK SELECTION
Setting
W7
W8
»
Normal
Open
Open

Loopback
Closed
Closed

SERIAL PORT 2 SELECTION
Setting
W6
W9
W10
W11
W12
»
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
W3
»
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
W2
»
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
W16
»
190H
Pins 1 & 2, 3 & 4 closed

290H
Pins 1 & 2 closed

390H
Pins 3 & 4 closed

390H
Open

EXTENDED BIOS MODE SELECTION
Setting
W17

VT100
Pins 5 & 6 closed

Serial download
Pins 7 & 8 closed
»
Standard mode
Pins 5 & 6 closed
»
Normal mode
Pins 7 & 8 closed

FEATURE CONNECTOR SELECTION
Setting
W4
W5
»
Disabled
Closed
Open

Enabled
Open
Closed

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VIPER 806 (VER. 1) Motherboard Settings and Configuration

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Processor	80486DX/SGS486DX2V/AM486DX2SV/80486DX2/SGS486DX4V/ AM486DX4SV/80486DX4/AM X5-133/CX 5X86/SGS 5X86
Processor Speed	25/33/40/50(internal)/66(internal)/75(internal)/100(internal)/ 133(internal)MHz
Chip Set	Unidentified
Video Chip Set	Unidentified
Maximum Onboard Memory	128MB
Maximum Video Memory	1MB
Cache	Unidentified
BIOS	Unidentified
Dimensions	Unidentified
I/O Options	Ethernet 10Base2 connector, Ethernet 10BaseT connector, floppy drive interface, green PC connector, IDE interface, parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA port, flat panel connector, PC/104 interface (2)
NPU Options	None

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	B1	PS/2 mouse interface	J10
IDE interface	J1	Chassis fan power	J11
Floppy drive interface	J2	VGA port	J12
Keyboard, speaker, reset, LED	J3	Parallel port	J13
Serial port 2	J4	Ethernet 10BaseT connector	J14
Flat panel connector	J6	Ethernet 10Base2 connector	J15
Serial port 1	J7	Green PC connector	J16
VGA feature connector	J8	PC/104 connectors	P1 & P2
Power connector - external	J9

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	VGA select ready	W13	Pins 1 & 2 closed
	VGA select local ready	W13	Pins 2 & 3 closed
»	IOCHRDY signal to IDE interface disabled	W14	Open
	IOCHRDY signal to IDE interface enabled	W14	Closed
»	BIOS boot select normal boot	W19	Open
	BIOS boot select emergency boot	W19	Closed
»	Watchdog timer enabled	W20	Closed
	Watchdog timer disabled	W20	Open
»	Power fail monitoring disabled	W21	Open
	Power fail monitoring enabled	W21	Closed
»	Battery type select internal	W22	Pins 1 & 2 closed
	Battery type select external	W22	Pins 2 & 3 closed
»	Power failure detection source external power fail (pin 6 on J9)	W23	Pins 1 & 2 closed
	Power failure detection source internal/external battery <3v	W23	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
Note: Memory installed in Banks 0 & 1 is interchangeable.

CPU SPEED SELECTION
Speed	W18
25MHz	Pins 3 & 4 closed
33MHz	Pins 1 & 2 closed
40MHz	Open
50iMHz	Pins 3 & 4 closed
66iMHz	Pins 1 & 2 closed
75iMHz	Pins 3 & 4 closed
100iMHz	Pins 1 & 2 closed
133iMHz	Pins 1 & 2 closed

CPU TYPE SELECTION
Type	W1	W15
80486DX	Closed	Open
SGS486DX2V 2x (WB)	Open	Closed
SGS486DX2V 2x (WT)	Open	Closed
AM486DX2SV 2x (WB)	Open	Closed
AM486DX2SV 2x (WT)	Open	Closed
80486DX2	Closed	Open
SGS486DX4V 3x (WB)	Open	Open
SGS486DX4V 3x (WT)	Open	Open
AM486DX4SV 2x (WB)	Open	Closed
AM486DX4SV 2x (WT)	Open	Closed
AM486DX4SV 3x (WB)	Open	Open
AM486DX4SV 3x (WT)	Open	Open
80486DX4 2x (WB)	Open	Closed
80486DX4 2x (WT)	Open	Closed
80486DX4 3x (WB)	Open	Open
80486DX4 3x (WT)	Open	Open
AM X5-133 3x (WB)	Open	Open
AM X5-133 3x (WT)	Open	Open
AM X5-133 4x (WB)	Open	Closed
AM X5-133 4x (WT)	Open	Closed
SGS 5X86 (2x)	Open	Closed
SGS 5X86 (3x)	Open	Open
CX 5X86 (2x)	Open	Closed
CX 5X86 (3x)	Open	Open

SERIAL PORT 2 LOOPBACK SELECTION
Setting		W7	W8
»	Normal	Open	Open
	Loopback	Closed	Closed

SERIAL PORT 2 SELECTION
Setting		W6	W9	W10	W11	W12
»	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		W3
»	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		W2
»	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		W16
»	190H	Pins 1 & 2, 3 & 4 closed
	290H	Pins 1 & 2 closed
	390H	Pins 3 & 4 closed
	390H	Open

EXTENDED BIOS MODE SELECTION
Setting		W17
	VT100	Pins 5 & 6 closed
	Serial download	Pins 7 & 8 closed
»	Standard mode	Pins 5 & 6 closed
»	Normal mode	Pins 7 & 8 closed

FEATURE CONNECTOR SELECTION
Setting		W4	W5
»	Disabled	Closed	Open
	Enabled	Open	Closed