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# TEKNOR INDUSTRIAL COMPUTERS, INC.
VIPER 805
Processor 80486DX/SGS486DX2V/AM486DX2SV/80486DX2/SGS486DX4V/
AM486DX4SV/80486DX4/AM X5-133
Processor 25/33/40/50(internal)/66(internal)/75(internal)/100(internal)/
Speed 133(internal)MHz
Chip Set Unidentified
Video Chip None
Set
Maximum 64MB (EDO supported)
Onboard
Memory
Maximum None
Video
Memory
Cache Unidentified
BIOS Unidentified
Dimensions Unidentified
I/O Floppy drive interface, green PC connector, IDE interface,
Options parallel port, PS/2 mouse interface, serial ports (3), PC/104
interfaces (2)
NPU None
Options
IMG IMG 1
+------------------------------------------------------------+
| CONNECTIONS |
|------------------------------------------------------------|
| Purpose | Location | Purpose | Location |
|------------------+----------+-------------------+----------|
| External battery | B1 | Power connector | J9 |
|------------------+----------+-------------------+----------|
| IDE interface | J1 | PS/2 mouse | J10 |
| | | interface | |
|------------------+----------+-------------------+----------|
| Floppy drive | J2 | Chassis fan power | J11 |
| interface | | | |
|------------------+----------+-------------------+----------|
| Keyboard, | J3 | Parallel port | J13 |
| speaker, reset, | | | |
| LED | | | |
|------------------+----------+-------------------+----------|
| Serial port 2 | J4 | Green PC | J16 |
| | | connector | |
|------------------+----------+-------------------+----------|
| Serial port 1 - | J7 | PC/104 connectors | P1 & P2 |
| internal | | | |
|------------------+----------+-------------------+----------|
| Serial port 1 - | J8 | | |
| external | | | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| USER CONFIGURABLE SETTINGS |
|------------------------------------------------------------|
| Function | Label | Position |
|---------------------------------------+-------+------------|
| » | IOCHRDY signal to IDE interface | W11 | Open |
| | disabled | | |
|---+-----------------------------------+-------+------------|
| | IOCHRDY signal to IDE interface | W11 | Closed |
| | enabled | | |
|---+-----------------------------------+-------+------------|
| » | BIOS boot select normal boot | W16 | Open |
|---+-----------------------------------+-------+------------|
| | BIOS boot select emergency boot | W16 | Closed |
|---+-----------------------------------+-------+------------|
| » | Watchdog timer enabled | W17 | Closed |
|---+-----------------------------------+-------+------------|
| | Watchdog timer disabled | W17 | Open |
|---+-----------------------------------+-------+------------|
| » | Power fail monitoring disabled | W18 | Open |
|---+-----------------------------------+-------+------------|
| | Power fail monitoring enabled | W18 | Closed |
|---+-----------------------------------+-------+------------|
| » | Battery type select internal | W19 | Pins 1 & 2 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| | Battery type select external | W19 | Pins 2 & 3 |
| | | | closed |
|---+-----------------------------------+-------+------------|
| » | Power failure detection source | W20 | Pins 1 & 2 |
| | external power fail (pin 6 on J9) | | closed |
|---+-----------------------------------+-------+------------|
| | Power failure detection source | W20 | Pins 2 & 3 |
| | internal/external battery <3v | | 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. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SOLID STATE DISK CONFIGURATION |
|------------------------------------------------------------|
| Note: To increase the size of the SSD, install upgrade in |
| U23. |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU SPEED SELECTION |
|------------------------------------------------------------|
| Speed | W15 |
|----------------------------+-------------------------------|
| 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 | W5A | W6A | W7A | W12 |
|----------------+--------+------------+------------+--------|
| 80486DX | Open | Pins 1 & 2 | Pins 1 & 2 | Open |
| | | closed | closed | |
|----------------+--------+------------+------------+--------|
| SGS486DX2V 2x | Closed | Pins 2 & 3 | Pins 2 & 3 | Closed |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| SGS486DX2V 2x | Open | Pins 1 & 2 | Pins 1 & 2 | Closed |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM486DX2SV 2x | Closed | Pins 2 & 3 | Pins 2 & 3 | Closed |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM486DX2SV 2x | Open | Pins 1 & 2 | Pins 1 & 2 | Closed |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| 80486DX2 | Open | Pins 1 & 2 | Pins 1 & 2 | Open |
| | | closed | closed | |
|----------------+--------+------------+------------+--------|
| SGS486DX4V 3x | Closed | Pins 2 & 3 | Pins 2 & 3 | Open |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| SGS486DX4V 3x | Open | Pins 1 & 2 | Pins 1 & 2 | Open |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM486DX4SV 2x | Closed | Pins 2 & 3 | Pins 2 & 3 | Closed |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM486DX4SV 2x | Open | Pins 1 & 2 | Pins 1 & 2 | Closed |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM486DX4SV 3x | Closed | Pins 2 & 3 | Pins 2 & 3 | Open |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM486DX4SV 3x | Open | Pins 1 & 2 | Pins 1 & 2 | Open |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| 80486DX4 2x | Closed | Pins 2 & 3 | Pins 2 & 3 | Closed |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| 80486DX4 2x | Open | Pins 1 & 2 | Pins 1 & 2 | Closed |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| 80486DX4 3x | Closed | Pins 2 & 3 | Pins 2 & 3 | Open |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| 80486DX4 3x | Open | Pins 1 & 2 | Pins 1 & 2 | Open |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM X5-133 3x | Closed | Pins 2 & 3 | Pins 2 & 3 | Open |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM X5-133 3x | Open | Pins 1 & 2 | Pins 1 & 2 | Open |
| (WT) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM X5-133 4x | Closed | Pins 2 & 3 | Pins 2 & 3 | Closed |
| (WB) | | closed | closed | |
|----------------+--------+------------+------------+--------|
| AM X5-133 4x | Open | Pins 1 & 2 | Pins 1 & 2 | Closed |
| (WT) | | closed | closed | |
+------------------------------------------------------------+
+------------------------------------------------------------+
| CPU VOLTAGE SELECTION |
|------------------------------------------------------------|
| Voltage | W3 |
|-------------------------------+----------------------------|
| 3.3v | Open |
|-------------------------------+----------------------------|
| 5v | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 LOOPBACK SELECTION |
|------------------------------------------------------------|
| Setting | W5 | W6 |
|-------------------------+-----------------+----------------|
| » | Normal | Open | Open |
|----+--------------------+-----------------+----------------|
| | Loopback | Closed | Closed |
+------------------------------------------------------------+
+------------------------------------------------------------+
| SERIAL PORT 2 SELECTION |
|------------------------------------------------------------|
| Setting | W4 | W7 | W8 | W9 | W10 |
|--------------+---------+--------+--------+--------+--------|
| » | 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 | W2 |
|----------------------------------+-------------------------|
| » | 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 | W1 |
|----------------------------------+-------------------------|
| » | 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 | W13 |
|----------------------------+-------------------------------|
| » | 190H | Pins 1 & 2, 3 & 4 closed |
|---+------------------------+-------------------------------|
| | 290H | Pins 1 & 2 closed |
|---+------------------------+-------------------------------|
| | 390H | Pins 3 & 4 closed |
|---+------------------------+-------------------------------|
| | 390H | Open |
+------------------------------------------------------------+
+------------------------------------------------------------+
| EXTENDED BIOS MODE SELECTION |
|------------------------------------------------------------|
| Setting | W14 |
|-------------------------------+----------------------------|
| | VT100 | Pins 3 & 4 closed |
|---+---------------------------+----------------------------|
| | Serial download | Pins 1 & 2 closed |
|---+---------------------------+----------------------------|
| » | Standard mode | Pins 3 & 4 closed |
|---+---------------------------+----------------------------|
| » | Normal mode | Pins 1 & 2 closed |
+------------------------------------------------------------+