(TXT) View Source
       
       # MINI MICRO SUPPLY COMPANY
       
          SYSTEM MICRO 386
       
          Processor    80386DX                                           
          Processor    16/20MHz                                          
          Speed        
          Chip Set     C & T                                             
          Max. Onboard 2MB                                               
          DRAM         
          Cache        None                                              
          BIOS         Phoenix                                           
          Dimensions   355mm x 304mm                                     
          I/O Options  32-bit external memory card, parallel ports (2),  
                       serial ports (2), video connector                 
          NPU Options  80287/80387DX                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | VGA connector     |    J1    | Parallel port    |    J9    |
          |                   |          | (LPT2)           |          |
          |-------------------+----------+------------------+----------|
          | Power LED &       |    J2    | Serial port      |   J10    |
          | keylock           |          | (COM1)           |          |
          |-------------------+----------+------------------+----------|
          | Speaker           |    J3    | Serial port      |   J11    |
          |                   |          | (COM2)           |          |
          |-------------------+----------+------------------+----------|
          | Parallel port     |    J6    | Light pen        |   J12    |
          | (LPT1)            |          | connector        |          |
          |-------------------+----------+------------------+----------|
          | Reset switch      |    J7    | 32-bit external  |    S1    |
          |                   |          | memory card      |          |
          |-------------------+----------+------------------+----------|
          | External battery  |    J8    |                  |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | Onboard EGA enabled       | SW2/switch 1  |     On     |
          |---+---------------------------+---------------+------------|
          | » | Onboard EGA disabled      | SW2/switch 1  |    Off     |
          |---+---------------------------+---------------+------------|
          | » | Monitor type select color | SW2/switch 4  |     On     |
          |---+---------------------------+---------------+------------|
          |   | Monitor type select       | SW2/switch 4  |    Off     |
          |   | monochrome                |               |            |
          |---+---------------------------+---------------+------------|
          | » | NPU select 80287 or none  | SW2/switch 5  |     On     |
          |---+---------------------------+---------------+------------|
          |   | NPU select 80387          | SW2/switch 5  |    Off     |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   | SW1/switch 6  |    Off     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Gate SRED On video        |      W1       | pins 1 & 2 |
          |   | connector                 |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | Gate ground On video      |      W1       | pins 2 & 3 |
          |   | connector pin             |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | BIOS type select 27128    |      W2       | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | BIOS type select 27256    |      W2       | pins 2 & 3 |
          |   |                           |               |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Onboard  |  Bank 0  |  Bank 1  |  Exernal  | SW2/2 | SW2/3 |
          |   DRAM   |          |          |  memory   |       |       |
          |----------+----------+----------+-----------+-------+-------|
          |   1MB    |   (36)   |   NONE   |   NONE    |  On   |  On   |
          |          |  41256   |          |           |       |       |
          |----------+----------+----------+-----------+-------+-------|
          |   2MB    |   (36)   | (4) 256K |   NONE    |  On   |  On   |
          |          |  41256   |   x 9    |           |       |       |
          |----------+----------+----------+-----------+-------+-------|
          |   2MB    |   (36)   | (4) 256K |    2MB    |  Off  |  On   |
          |          |  41256   |   x 9    |           |       |       |
          |----------+----------+----------+-----------+-------+-------|
          |   2MB    |   (36)   | (4) 256K |    8MB    |  On   |  Off  |
          |          |  41256   |   x 9    |           |       |       |
          |----------+----------+----------+-----------+-------+-------|
          |   1MB    |   (36)   |   NONE   |   16MB    |  Off  |  Off  |
          |          |  41256   |          |           |       |       |
          |------------------------------------------------------------|
          | Note: When external memory is installed, system memory is  |
          | disabled.                                                  |
          +------------------------------------------------------------+
       
          +---------------------------------------------------------------+
          |                   SERIAL PORT CONFIGURATION                   |
          |---------------------------------------------------------------|
          |  COM1  |  COM2  |Interrupt|SW1/1|SW1/2|SW1/5|SW1/6|SW1/7|SW1/8|
          | (J10)  | (J11)  |         |     |     |     |     |     |     |
          |--------+--------+---------+-----+-----+-----+-----+-----+-----|
          |enabled |enabled |   N/A   | On  | On  | On  | On  | On  | On  |
          |--------+--------+---------+-----+-----+-----+-----+-----+-----|
          |enabled |disabled|  IRQ4   | On  | Off | Off | Off | Off | On  |
          |--------+--------+---------+-----+-----+-----+-----+-----+-----|
          |enabled |disabled|  IRQ3   | On  | Off | Off | Off | On  | Off |
          |--------+--------+---------+-----+-----+-----+-----+-----+-----|
          |disabled|enabled |  IRQ4   | Off | On  | On  | Off | Off | Off |
          |--------+--------+---------+-----+-----+-----+-----+-----+-----|
          |disabled|enabled |  IRQ3   | Off | On  | Off | On  | Off | Off |
          |--------+--------+---------+-----+-----+-----+-----+-----+-----|
          |disabled|disabled|   N/A   | Off | Off | Off | Off | Off | Off |
          +---------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                PARALLEL PORT CONFIGURATION                 |
          |------------------------------------------------------------|
          |    LPT2    |    LPT3    |   SW1/Switch 3   | SW1/Switch 4  |
          |------------+------------+------------------+---------------|
          |  Enabled   |  Enabled   |        On        |      On       |
          |------------+------------+------------------+---------------|
          |  Enabled   |  Disabled  |       Off        |      On       |
          |------------+------------+------------------+---------------|
          |  Disabled  |  Enabled   |        On        |      Off      |
          |------------+------------+------------------+---------------|
          |  Disabled  |  Disabled  |       Off        |      Off      |
          |------------------------------------------------------------|
          | Note:If there is no monochrome adapter then LPT2 will be   |
          | recognized as LPT1 and LPT3 as LPT2.                       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DISPLAY TYPE CONFIGURATION                 |
          |------------------------------------------------------------|
          |   Display Type   |  Primary  |Mode |SW3/1|SW3/2|SW3/3|SW3/4|
          |                  |  Adapter  |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Color/monochrome |    EGA    |80 x | Off | Off | Off | On  |
          |     adapter      |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Color/monochrome |    EGA    |40 x | On  | Off | Off | On  |
          |     adapter      |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |  EGA/monochrome  |    EGA    | CGA | On  | On  | On  | Off |
          |     adapter      |           |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |  EGA/monochrome  |    EGA    | EGA | Off | On  | On  | Off |
          |     adapter      |           |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Multi-sync/mono  |    EGA    | EGA | On  | On  | Off | Off |
          |     adapter      |           |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Color/monochrome |Monochrome |80 x | Off | Off | On  | On  |
          |     adapter      |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Color/monochrome |Monochrome |40 x | On  | Off | Off | On  |
          |     adapter      |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Color/monochrome |Monochrome | CGA | On  | On  | On  | Off |
          |     adapter      |           |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |  EGA/monochrome  |Monochrome | EGA | Off | On  | On  | Off |
          |     adapter      |           |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          | Multi-sync/mono  |Monochrome | EGA | On  | On  | Off | Off |
          |     adapter      |           |     |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |EGA/Color adapter |    EGA    |80 x | Off | Off | On  | On  |
          |                  |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |EGA/Color adapter |    EGA    |40 x | Off | On  | Off | On  |
          |                  |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |EGA/Color adapter |   Color   |80 x | Off | Off | Off | On  |
          |                  |           | 25  |     |     |     |     |
          |------------------+-----------+-----+-----+-----+-----+-----|
          |EGA/Color adapter |   Color   |40 x | On  | On  | On  | Off |
          |                  |           | 25  |     |     |     |     |
          +------------------------------------------------------------+