TEKNOR INDUSTRIAL COMPUTERS, INC.
VIPER801
|
Device Type |
Single board computer |
|
Processor |
80386SX/CX486SLC |
|
Processor Speed |
Unidentified |
|
Chip Set |
Unidentified |
|
Video Chip Set |
Unidentified |
|
Maximum Onboard Memory |
16MB |
|
Maximum Video Memory |
1MB |
|
Cache |
None |
|
BIOS |
Unidentified |
|
Dimensions |
181mm x 122mm |
|
I/O Options |
Floppy drive interface, IDE interface, SCSI interface, parallel port, serial ports (2), VGA port, PC/104 connectors (2) |
|
NPU Options |
80387SX |
|
CONNECTIONS | |||
|
Purpose |
Location |
Purpose |
Location |
|
IDE interface |
J1 |
Serial port 1 |
J7 |
|
Floppy drive interface |
J2 |
Power connector |
J8 |
|
Multifunction connector |
J3 |
VGA port |
J10 |
|
Serial port 2 |
J4 |
Parallel port |
J11 |
|
SCSI interface |
J5 |
PC/104 connector |
P1 |
|
Flat panel connector |
J6 |
PC/104 connector |
P2 |
|
USER CONFIGURABLE SETTINGS | |||
|
Function |
Label |
Position | |
|
|
Normal boot from flash BIOS |
J9 |
Open |
|
Emergency boot from ROM BIOS |
J9 |
Closed | |
|
|
Watchdog timer enabled |
W1 |
Closed |
|
Watchdog timer disabled |
W1 |
Open | |
|
|
Flash disk write enabled |
W2 |
Closed |
|
Flash disk write disabled |
W2 |
Open | |
|
|
Flash BIOS write enabled |
W4 |
Closed |
|
Flash BIOS write disabled |
W4 |
Open | |
|
|
IOCHRDY signal to IDE interface disabled |
W6 |
Open |
|
IOCHRDY signal to IDE interface enabled |
W6 |
Closed | |
|
|
Power fail monitoring disabled |
W7 |
Open |
|
Power fail monitoring enabled |
W7 |
Closed | |
|
|
SCSI address select 340H |
W8 |
Open |
|
SCSI address select140H |
W8 |
Closed | |
|
|
Battery type select internal |
W9 |
Pins 1 & 2 closed |
|
Battery type select external |
W9 |
Pins 2 & 3 closed | |
|
|
Power failure select external power fail input to pin 6 on J8 |
W10 |
Pins 1 & 2 closed |
|
Power failure select internal/external battery < 3v |
W10 |
Pins 2 & 3 closed | |
|
|
On board video enabled |
W22/pins 1 & 2 |
Open |
|
On board video disabled |
W22/pins 1 & 2 |
Closed | |
|
|
Factory configured do not alter |
W22/pins 3 & 4 |
Unidentified |
|
|
Standard mode enabled |
W22/pins 5 & 6 |
Open |
|
VT100 mode enabled |
W22/pins 5 & 6 |
Closed | |
|
|
Serial normal mode enabled |
W22/pins 7 & 8 |
Open |
|
Serial download mode enabled |
W22/pins 7 & 8 |
Closed | |
|
|
SYSCLK select asynchronous |
W27 |
Closed |
|
SYSCLK select synchronous |
W27 |
Open | |
|
SIMM CONFIGURATION | ||
|
Size |
Bank 0 |
Bank 1 |
|
512KB |
(2) 256K x 9 |
None |
|
1MB |
(2) 256K x 9 |
(2) 256K x 9 |
|
2MB |
(2) 1M x 9 |
None |
|
4MB |
(2) 1M x 9 |
(2) 1M x 9 |
|
8MB |
(2) 4M x 9 |
None |
|
10MB |
(2) 4M x 9 |
(2) 1M x 9 |
|
16MB |
(2) 4M x 9 |
(2) 4M x 9 |
|
VIDEO MEMORY CONFIGURATION |
|
Note: The location of the video memory is unidentified. |
|
DMA CHANNEL SELECTION | |||
|
Channel |
W24 |
W26 | |
|
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 |
W25 | |
|
None |
Open | |
|
IRQ5 |
Pins 1 & 2 closed | |
|
IRQ7 |
Pins 2 & 3 closed | |
|
SERIAL PORT 2 SELECTION | |||||
|
Setting |
W18 |
W19 |
W20 |
W21 | |
|
RS-232 |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed |
Pins 1 & 2 closed | |
|
RS-422 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
RS-485 |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed |
Pins 2 & 3 closed | |
|
SERIAL PORT LOOPBACK SELECTION | |||
|
Setting |
W16 |
W17 | |
|
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 |
W13 |
W14 | |
|
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 |
W15 | |
|
IRQ10 |
Pins 1 & 2 closed | |
|
IRQ11 |
Pins 2 & 3 closed | |
|
None |
Open | |
|
EDOUT SELECTION | |
|
Setting |
W11 |
|
EDOUT left to software |
Open |
|
EDOUT to pin 29 & ground to pin 17 |
Pins 1 & 3, 2 & 4 closed |
|
EDOUT to pin 17 & ground to pin 29 |
Pins 1 & 2, 3 & 4 closed |
|
Note: The above listed pins are located on J2. | |
|
HDOUT SELECTION | |
|
Setting |
W12 |
|
HDOUT left to software |
Open |
|
HDOUT to pin 33 & ground to pin 27 |
Pins 1 & 3, 2 & 4 closed |
|
HDOUT to pin 27 & ground to pin 33 |
Pins 1 & 2, 3 & 4 closed |
|
Note: The above listed pins are located on J2. | |