(TXT) View Source
       
       # TEXAS MICRO, INC.
       
          D386WB CPU (REV. E)
       
          Device Type      Single board computer                         
          Processor        80386                                         
          Processor Speed  25/33MHz                                      
          Chip Set         Unidentified                                  
          Maximum Onboard  64MB                                          
          Memory           
          Maximum Video    1MB                                           
          Memory           
          Cache            None                                          
          BIOS             Unidentified                                  
          Dimensions       338mm x 122mm                                 
          I/O Options      Floppy drive interface, IDE interface,        
                           parallel port, serial ports (2)               
          NPU Options      80387                                         
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Serial port 1     |   CN1    | IDE interface    |   JP3    |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN2    | Floppy drive     |   JP6    |
          |                   |          | interface        |          |
          |-------------------+----------+------------------+----------|
          | IDE interface LED |   JP1    | Serial port 2    |   JP7    |
          |-------------------+----------+------------------+----------|
          | External battery  |   JP2    | Keyboard         |   JP9    |
          |                   |          | connector        |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | » | On board battery enabled          |  JP2  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | On board battery disabled         |  JP2  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Watchdog timer enabled            |  JP4  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | Watchdog timer disabled           |  JP4  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Boot from card enabled            |  JP5  |    Open    |
          |---+-----------------------------------+-------+------------|
          |   | Boot from external EPROM enabled  |  JP5  |   Closed   |
          |---+-----------------------------------+-------+------------|
          | » | NPU synchronous with CPU          |  JP8  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | NPU asynchronous with CPU         |  JP8  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | On board speaker enabled          | JP10  | Pins 3 & 4 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | On board speaker disabled         | JP10  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Monitor type select color         | SW1/1 |     On     |
          |---+-----------------------------------+-------+------------|
          |   | Monitor type select monochrome    | SW1/1 |    Off     |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter | SW1/2 |    Off     |
          |---+-----------------------------------+-------+------------|
          | » | CMOS memory normal operation      | SW1/3 |    Off     |
          |---+-----------------------------------+-------+------------|
          |   | CMOS memory clear                 | SW1/3 |     On     |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter | SW1/4 |    Off     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     SIMM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (4) 256K x  |    None     |    None    |    None    |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (4) 256K x  | (4) 256K x  |    None    |    None    |
          |      |      9      |      9      |            |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (4) 1M x 9  |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 5MB  | (4) 256K x  | (4) 1M x 9  |    None    |    None    |
          |      |      9      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (4) 1M x 9  | (4) 1M x 9  |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 12MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 16MB | (4) 1M x 9  | (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 16MB | (4) 4M x 9  |    None     |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 20MB | (4) 1M x 9  | (4) 4M x 9  |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 20MB | (4) 4M x 9  | (4) 1M x 9  |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 1M x 9  | (4) 1M x 9  | (4) 4M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 1M x 9  | (4) 4M x 9  | (4) 1M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 24MB | (4) 4M x 9  | (4) 1M x 9  | (4) 1M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 1M x 9  | (4) 1M x 9  | (4) 4M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 1M x 9  | (4) 4M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 28MB | (4) 4M x 9  | (4) 1M x 9  | (4) 1M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 32MB | (4) 4M x 9  | (4) 4M x 9  |    None    |    None    |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 1M x 9  | (4) 4M x 9  | (4) 4M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 4M x 9  | (4) 1M x 9  | (4) 4M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 36MB | (4) 4M x 9  | (4) 4M x 9  | (4) 1M x 9 |    None    |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 1M x 9  | (4) 1M x 9  | (4) 4M x 9 | (4) 4M x 9 |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 1M x 9  | (4) 4M x 9  | (4) 4M x 9 | (4) 1M x 9 |
          |------+-------------+-------------+------------+------------|
          | 40MB | (4) 4M x 9  | (4) 1M x 9  | (4) 4M x 9 | (4) 1M x 9 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              DIMM/SIMM CONFIGURATION (CON’T)               |
          |------------------------------------------------------------|
          |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
          |--------+------------+------------+------------+------------|
          |  40MB  | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 | (4) 1M x 9 |
          |--------+------------+------------+------------+------------|
          |  48MB  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |    None    |
          |--------+------------+------------+------------+------------|
          |  52MB  | (4) 4M x 9 | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |--------+------------+------------+------------+------------|
          |  52MB  | (4) 1M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |--------+------------+------------+------------+------------|
          |  52MB  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 1M x 9 |
          |--------+------------+------------+------------+------------|
          |  64MB  | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 | (4) 4M x 9 |
          |------------------------------------------------------------|
          | Note: The location of banks are unidentified.              |
          +------------------------------------------------------------+