TEKNOR INDUSTRIAL COMPUTERS, INC. VIPER 807 Processor 80486DX/SGS486DX2V/AM486DX2SV/80486DX2/SGS486DX4V/ AM486DX4SV/80486DX4/AM X5 Processor 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)/ Speed 133(internal)MHz Chip Set Pico Power Video Chip Cirrus Logic Set Maximum 64MB Onboard Memory Maximum 1MB Video Memory Cache None BIOS AMI Dimensions Unidentified I/O Floppy drive interface, green PC connector, IDE interface, SCSI Options interface, parallel port, PS/2 mouse interface, serial ports (2), VGA feature connector, VGA port, flat panel connector NPU None Options [Image] CONNECTIONS Purpose Location Purpose Location External battery B1 PS/2 mouse interface J9 IDE interface J1 SCSI interface LED J10 Floppy drive J2 Green PC connector J11 interface Keyboard, speaker, J3 Chassis fan power J12 reset, LED Serial port 2 J4 Power connector - J13 external Serial port 1 J5 VGA port J14 VGA feature J6 Parallel port J17 connector SCSI interface J7 PC/104 connectors P1 & P2 Flat panel connector J8 USER CONFIGURABLE SETTINGS Function Label Position » VGA select ready W9 Pins 1 & 2 closed VGA select local ready W9 Pins 2 & 3 closed » IOCHRDY signal to IDE interface W10 Open disabled IOCHRDY signal to IDE interface W10 Closed enabled » BIOS boot select normal boot W24 Open BIOS boot select emergency boot W24 Closed » Watchdog timer enabled W25 Closed Watchdog timer disabled W25 Open » Power fail monitoring disabled W26 Open Power fail monitoring enabled W26 Closed » Battery type select internal W27 Pins 1 & 2 closed Battery type select external W27 Pins 2 & 3 closed » Power failure detection source W28 Pins 1 & 2 external power fail (pin 6 on J9) closed Power failure detection source W28 Pins 2 & 3 internal/external battery <3v closed » Flat panel voltage select 5v W29 Pins 1 & 2 closed Flat panel voltage select 3.3v 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 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 W3 W23 25MHz Open Pins 3 & 4 closed 33MHz Open Pins 1 & 2 closed 40MHz Closed Open 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 W15 W16 W17 W18 80486DX Open Pins 1 & 2 Open Pins 1 & 2 closed closed SGS486DX2V 2x Closed Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed SGS486DX2V 2x Closed Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed AM486DX2SV 2x Closed Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed AM486DX2SV 2x Closed Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed 80486DX2 Open Pins 1 & 2 Open Pins 1 & 2 closed closed SGS486DX4V 3x Open Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed SGS486DX4V 3x Open Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed AM486DX4SV 2x Closed Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed AM486DX4SV 2x Closed Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed AM486DX4SV 3x Open Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed AM486DX4SV 3x Open Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed 80486DX4 2x (WB) Closed Pins 2 & 3 Closed Pins 2 & 3 closed closed 80486DX4 2x (WT) Closed Pins 1 & 2 Open Pins 1 & 2 closed closed 80486DX4 3x (WB) Open Pins 2 & 3 Closed Pins 2 & 3 closed closed 80486DX4 3x (WT) Open Pins 1 & 2 Open Pins 1 & 2 closed closed AM X5-133 3x Open Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed AM X5-133 3x Open Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed AM X5-133 4x Closed Pins 2 & 3 Closed Pins 2 & 3 (WB) closed closed AM X5-133 4x Closed Pins 1 & 2 Open Pins 1 & 2 (WT) closed closed CPU VOLTAGE SELECTION Voltage W1 3.3v Open 5v Closed SERIAL PORT 2 LOOPBACK SELECTION Setting W7 W8 » Normal Open Open Loopback Closed Closed SERIAL PORT 2 SELECTION Setting W6 W11 W12 W13 W14 » 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 W20 » 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 W19 » 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 W21 » 190H Pins 1 & 2, 3 & 4 closed 290H Pins 1 & 2 closed 390H Pins 3 & 4 closed 390H Open EXTENDED BIOS MODE SELECTION Setting W22 VT100 Pins 3 & 4 closed Serial download Pins 1 & 2 closed » Standard mode Pins 3 & 4 closed » Normal mode Pins 1 & 2 closed FEATURE CONNECTOR SELECTION Setting W4 W5 » Disabled Closed Open Enabled Open Closed TERMINATION SELECTION Setting W2 » Hardware configuration Pins 1 & 2 closed Software configuration Pins 2 & 3 closed Disabled Open