TEKNOR INDUSTRIAL COMPUTERS, INC. ================================= VIPER880 Device Single board computer Type Processor 80486SX/80486DX/80486DX2/80486DX4 Processor 50(internal)/66(internal)/75(internal)/100(internal)MHz Speed Chip Set VLSI 82C486 Video Chip Chips and Technology Set Maximum 32MB Onboard Memory Maximum 1MB Video Memory Cache 128/512KB BIOS AMI Dimensions 181mm x 122mm I/O Floppy drive interface, IDE interface, SCSI interface, Options PS/2 mouse interface, parallel port, serial ports (2), VGA port, PC/104 connectors (2) +------------------------------------------------------------+ | CONNECTIONS | |------------------------------------------------------------| | Purpose | Location | Purpose | Location | |---------------------+----------+----------------+----------| | IDE interface | J1 | Chassis fan | J8 | | | | power | | |---------------------+----------+----------------+----------| | Floppy drive | J2 | Power | J9 | | interface | | connector | | |---------------------+----------+----------------+----------| | Multifunction | J3 | PS/2 mouse | J10 | | connector | | interface | | |---------------------+----------+----------------+----------| | Serial port 2 | J4 | VGA port | J12 | |---------------------+----------+----------------+----------| | SCSI interface | J5 | Parallel port | J13 | |---------------------+----------+----------------+----------| | Flat panel | J6 | PC/104 | P1 | | connector | | connector | | |---------------------+----------+----------------+----------| | Serial port 1 | J7 | PC/104 | P2 | | | | connector | | +------------------------------------------------------------+ +------------------------------------------------------------+ | USER CONFIGURABLE SETTINGS | |------------------------------------------------------------| | Function | Label | Position | |----------------------------------+----------+--------------| |>> | Normal boot enabled | J11 | Open | |---+------------------------------+----------+--------------| | | Emergency boot enabled | J11 | Closed | |---+------------------------------+----------+--------------| |>> | IOCHRDY signal to IDE | W1 | Open | | | interface disabled | | | |---+------------------------------+----------+--------------| | | IOCHRDY signal to IDE | W1 | Closed | | | interface enabled | | | |---+------------------------------+----------+--------------| |>> | Watchdog timer enabled | W2 | Closed | |---+------------------------------+----------+--------------| | | Watchdog timer disabled | W2 | Open | |---+------------------------------+----------+--------------| |>> | Power fail monitoring | W3 | Open | | | disabled | | | |---+------------------------------+----------+--------------| | | Power fail monitoring | W3 | Closed | | | enabled | | | |---+------------------------------+----------+--------------| |>> | Flash disk write enabled | W4 | Closed | |---+------------------------------+----------+--------------| | | Flash disk write disabled | W4 | Open | |---+------------------------------+----------+--------------| |>> | SCSI address select 340H | W5 | Open | |---+------------------------------+----------+--------------| | | SCSI address select140H | W5 | Closed | |---+------------------------------+----------+--------------| |>> | Flash BIOS write enabled | W6 | Closed | |---+------------------------------+----------+--------------| | | Flash BIOS write disabled | W6 | Open | |---+------------------------------+----------+--------------| |>> | Pixel clock polarity | W7 | Pins 1 & 2 | | | positive | | closed | |---+------------------------------+----------+--------------| | | Pixel clock polarity | W7 | Pins 2 & 3 | | | negative | | closed | |---+------------------------------+----------+--------------| |>> | Battery type select internal | W10 | Pins 1 & 2 | | | | | closed | |---+------------------------------+----------+--------------| | | Battery type select external | W10 | Pins 2 & 3 | | | | | closed | |---+------------------------------+----------+--------------| |>> | Power failure select | W13 | Pins 1 & 2 | | | external power fail input to | | closed | | | pin 6 on J9 | | | |---+------------------------------+----------+--------------| | | Power failure select | W13 | Pins 2 & 3 | | | internal/external battery < | | closed | | | 3v | | | |---+------------------------------+----------+--------------| |>> | On board video enabled | W26/pins | Open | | | | 1 & 2 | | |---+------------------------------+----------+--------------| | | On board video disabled | W26/pins | Closed | | | | 1 & 2 | | |---+------------------------------+----------+--------------| |>> | Factory configured - do not | W26/pins | Unidentified | | | alter | 3 & 4 | | |---+------------------------------+----------+--------------| |>> | Standard mode enabled | W26/pins | Open | | | | 5 & 6 | | |---+------------------------------+----------+--------------| | | VT100 mode enabled | W26/pins | Closed | | | | 5 & 6 | | |---+------------------------------+----------+--------------| |>> | Serial normal mode enabled | W26/pins | Open | | | | 7 & 8 | | |---+------------------------------+----------+--------------| | | Serial download mode enabled | W26/pins | Closed | | | | 7 & 8 | | |---+------------------------------+----------+--------------| |>> | PS/2 mouse disabled | W27 | Open | |---+------------------------------+----------+--------------| | | PS/2 mouse enabled | W27 | Closed | |---+------------------------------+----------+--------------| |>> | Monitor type select color | W32 | Open | |---+------------------------------+----------+--------------| | | Monitor type select | W32 | Closed | | | monochrome | | | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 1MB | (1) 256K x 36 | None | |------------------+--------------------+--------------------| | 2MB | (1) 512K 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 | |------------------+--------------------+--------------------| | 5MB | (1) 1M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 6MB | (1) 1M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 8MB | (1) 2M x 36 | None | +------------------------------------------------------------+ +------------------------------------------------------------+ | SIMM CONFIGURATION | |------------------------------------------------------------| | Size | Bank 0 | Bank 1 | |------------------+--------------------+--------------------| | 8MB | (1) 1M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 9MB | (1) 2M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 10MB | (1) 2M x 36 | (1) 512K 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 | |------------------+--------------------+--------------------| | 17MB | (1) 4M x 36 | (1) 256K x 36 | |------------------+--------------------+--------------------| | 18MB | (1) 4M x 36 | (1) 512K x 36 | |------------------+--------------------+--------------------| | 20MB | (1) 4M x 36 | (1) 1M x 36 | |------------------+--------------------+--------------------| | 24MB | (1) 4M x 36 | (1) 2M x 36 | |------------------+--------------------+--------------------| | 32MB | (1) 4M x 36 | (1) 4M x 36 | +------------------------------------------------------------+ +------------------------------------------------------------+ | CACHE CONFIGURATION | |------------------------------------------------------------| | Note: The location of the cache is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | VIDEO MEMORY CONFIGURATION | |------------------------------------------------------------| | Note: The location of the video memory is unidentified. | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU SPEED SELECTION | |------------------------------------------------------------| | Speed | W29 | |--------------------------+---------------------------------| | 50iMHz | Pins 1 & 2, 3 & 4, 5 & 6 closed | |--------------------------+---------------------------------| | 66iMHz | Pins 3 & 4, 5 & 6 closed | |--------------------------+---------------------------------| | 75iMHz | Pins 1 & 2, 3 & 4, 5 & 6 closed | |--------------------------+---------------------------------| | 100iMHz | Pins 3 & 4, 5 & 6 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | CPU TYPE SELECTION | |------------------------------------------------------------| | Type | W22 | W24 | W25 | |-----------+-------------------+--------+-------------------| | 80486SX | Pins 1 & 2 closed | Open | Open | |-----------+-------------------+--------+-------------------| | 80486DX | Pins 2 & 3 closed | Closed | Pins 1 & 2 closed | |-----------+-------------------+--------+-------------------| | 80486DX2 | Pins 2 & 3 closed | Closed | Pins 1 & 2 closed | |-----------+-------------------+--------+-------------------| | 80486DX4 | Pins 2 & 3 closed | Closed | Pins 1 & 2 closed | |-----------+-------------------+--------+-------------------| | ODP486 | Pins 2 & 3 closed | Closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | BUSCLK SIGNAL SELECTION | |------------------------------------------------------------| | Speed | W21 | |----------------------------+-------------------------------| | 16MHz | Pins 2 & 3 closed | |----------------------------+-------------------------------| | 25MHz | Pins 1 & 2 closed | |----------------------------+-------------------------------| | 33MHz | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | W28 | W31 | |------------------+--------------------+--------------------| |>> | None | Open | Open | |---+--------------+--------------------+--------------------| | | 1 | Pins 1 & 2 closed | Pins 1 & 2 closed | |---+--------------+--------------------+--------------------| | | 3 | Pins 2 & 3 closed | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | PARALLEL PORT INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | W30 | |----------------------------+-------------------------------| | | None | Open | |-----+----------------------+-------------------------------| | | IRQ5 | Pins 1 & 2 closed | |-----+----------------------+-------------------------------| |>> | IRQ7 | Pins 2 & 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT 2 SELECTION | |------------------------------------------------------------| | Setting | W17 | W18 | W19 | W20 | |------------+-----------+-----------+-----------+-----------| |>> | RS-232 | Pins 1 & | Pins 1 & | Pins 1 & | Pins 1 & | | | | 2 closed | 2 closed | 2 closed | 2 closed | |---+--------+-----------+-----------+-----------+-----------| | | RS-422 | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & | | | | 3 closed | 3 closed | 3 closed | 3 closed | |---+--------+-----------+-----------+-----------+-----------| | | RS-485 | Pins 2 & | Pins 2 & | Pins 2 & | Pins 2 & | | | | 3 closed | 3 closed | 3 closed | 3 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SERIAL PORT LOOPBACK SELECTION | |------------------------------------------------------------| | Setting | W11 | W12 | |------------------------+-----------------+-----------------| |>> | Normal | Open | Open | |---+--------------------+-----------------+-----------------| | | Loopback | Closed | Closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | I/O ADDRESS SELECTION | |------------------------------------------------------------| | Address | W23 | |----------------------------+-------------------------------| |>> | 190H | Pins 1 & 2, 3 & 4 closed | |---+------------------------+-------------------------------| | | 290H | Pins 1 & 2 closed | |---+------------------------+-------------------------------| | | 390H | Pins 3 & 4 closed | |---+------------------------+-------------------------------| | | 390H | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | SCSI DMA CHANNEL SELECTION | |------------------------------------------------------------| | Channel | W14 | W15 | |------------------+--------------------+--------------------| |>> | None | Open | Open | |---+--------------+--------------------+--------------------| | | 0 | Pins 1 & 2 closed | Pins 2 & 3 closed | |---+--------------+--------------------+--------------------| | | 5 | Pins 2 & 3 closed | Pins 1 & 2 closed | +------------------------------------------------------------+ +------------------------------------------------------------+ | SCSI INTERRUPT SELECTION | |------------------------------------------------------------| | IRQ | W16 | |----------------------------+-------------------------------| | | 10 | Pins 1 & 2 closed | |---+------------------------+-------------------------------| | | 11 | Pins 2 & 3 closed | |---+------------------------+-------------------------------| |>> | None | Open | +------------------------------------------------------------+ +------------------------------------------------------------+ | EDOUT SELECTION | |------------------------------------------------------------| | Setting | W8 | |---------------------------------+--------------------------| | EDOUT left to software | Open | |---------------------------------+--------------------------| | EDOUT to pin 29 & ground to pin | Pins 1 & 3, 2 & 4 closed | | 17 | | |---------------------------------+--------------------------| | EDOUT to pin 17 & ground to pin | Pins 1 & 2, 3 & 4 closed | | 29 | | |------------------------------------------------------------| | Note: The above listed pins are located on J2. | +------------------------------------------------------------+ +------------------------------------------------------------+ | HDOUT SELECTION | |------------------------------------------------------------| | Setting | W9 | |---------------------------------+--------------------------| | HDOUT left to software | Open | |---------------------------------+--------------------------| | HDOUT to pin 33 & ground to pin | Pins 1 & 3, 2 & 4 closed | | 27 | | |---------------------------------+--------------------------| | HDOUT to pin 27 & ground to pin | Pins 1 & 2, 3 & 4 closed | | 33 | | |------------------------------------------------------------| | Note: The above listed pins are located on J2. | +------------------------------------------------------------+