TEXAS MICRO, INC.
=================

   P5000HX-M-WMB

   Device Type     Mainboard                                      
   Processor       Pentium MMX                                    
   Processor Speed 200/233MHz                                     
   Chip Set        Intel 430HX                                    
   Maximum Onboard 128MB (EDO supported)                          
   Memory          
   Cache           256/512KB                                      
   BIOS            Unidentified                                   
   Dimensions      330mm x 218mm                                  
   I/O Options     32-bit PCI slots (4), floppy drive interface,  
                   IDE interfaces (2), parallel port, PS/2 mouse  
                   port, serial ports (2), cache slot             

<gopher://bitreich.org/I/th99/m/S-T/35904-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |    C1    | Floppy drive     |   CN4    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    C2    | IDE interface 1  |   CN5    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    C3    | IDE interface 2  |   CN6    |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |    C4    | PS/2 mouse port  |   CN7    |
   |-------------------+----------+------------------+----------|
   | Speaker           |    C5    | 3.3v power       |    P1    |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN1    | 5v power         |    P2    |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN2    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN3    | Cache slot       |   SL1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J1   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Monitor type select color       | SW1/1 |      On      |
   |---+---------------------------------+-------+--------------|
   |   | Monitor type select monochrome  | SW1/1 |     Off      |
   |---+---------------------------------+-------+--------------|
   |>> | Flash BIOS enabled; crisis      | SW1/2 |     Off      |
   |   | recovery mode disabled          |       |              |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS disabled; crisis     | SW1/2 |      On      |
   |   | recovery mode enabled           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    | SW1/3 |     Off      |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               | SW1/3 |      On      |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | SW1/4 | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     SIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 4M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (2) 4M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 8M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory.                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |              SL1              |
   |----------------------------+-------------------------------|
   |           256KB            |    256KB module installed     |
   |----------------------------+-------------------------------|
   |           512KB            |    512KB module installed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed | Clock speed | Multiplier |         JP1         |
   |-----------+-------------+------------+---------------------|
   |  200MHz   |    66MHz    |     3x     | Pins 1 & 3, 5 & 7,  |
   |           |             |            |    8 & 10 closed    |
   |-----------+-------------+------------+---------------------|
   |  233MHz   |    66MHz    |    3.5x    | Pins 1 & 3, 7 & 9,  |
   |           |             |            |    8 & 10 closed    |
   +------------------------------------------------------------+