STB SYSTEMS, INC.
=================

   EGA MULTI RES W/PARALLEL PORT

   Card Type       Multi-I/O card                                 
   Chip Set        Unidentified                                   
   Maximum Onboard 256KB                                          
   Memory          
   I/O Options     EGA video port, feature connector, light pen,  
                   parallel port                                  
   Data Bus        8-bit ISA                                      

<gopher://bitreich.org/I/th99/v/S-T/52347-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | 9-pin digital video  |  CN1  | Light pen connector |  CN4  |
   | connector            |       |                     |       |
   |----------------------+-------+---------------------+-------|
   | Parallel port        |  CN2  | Feature connector   |  CN5  |
   |----------------------+-------+---------------------+-------|
   | Battery connector    |  CN3  | Clock generator     |  U8   |
   |                      |       | socket              |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |                Function                | Label | Position  |
   |----------------------------------------+-------+-----------|
   |>> | EGA monitor connected to Multi Res |  J4   | Pins 1 &  |
   |   | adapter                            |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | CGA/Monochrome monitor connected   |  J4   | Pins 2 &  |
   |   | to Multi Res adapter               |       | 3 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | Feature connector disabled         |  W1   | Pins 1 &  |
   |   |                                    |       | 2 closed  |
   |---+------------------------------------+-------+-----------|
   |   | Feature connector enabled          |  W1   | Pins 3 &  |
   |   |                                    |       | 4 closed  |
   |---+------------------------------------+-------+-----------|
   |>> | CGA/Hercules emulation enabled     | SW1/7 |    Off    |
   |---+------------------------------------+-------+-----------|
   |   | CGA/Hercules emulation disabled    | SW1/7 |    On     |
   |---+------------------------------------+-------+-----------|
   |>> | EGA fonts enabled (8x8, 8x14)      | SW1/8 |    On     |
   |---+------------------------------------+-------+-----------|
   |   | VGA fonts enabled (9x16)           | SW1/8 |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DISPLAY CONFIGURATION                    |
   |------------------------------------------------------------|
   |    Display    |    Mode    | SW1/1 | SW1/2 | SW1/3 | SW1/4 |
   |---------------+------------+-------+-------+-------+-------|
   |  | Monochrome | Monochrome |  Off  |  Off  |  On   |  Off  |
   |--+------------+------------+-------+-------+-------+-------|
   |  |    CGA     |   40x25    |  On   |  Off  |  Off  |  On   |
   |--+------------+------------+-------+-------+-------+-------|
   |  |    CGA     |   80x25    |  Off  |  Off  |  Off  |  On   |
   |--+------------+------------+-------+-------+-------+-------|
   |  |    EGA     |  8x8 text  |  On   |  On   |  On   |  Off  |
   |--+------------+------------+-------+-------+-------+-------|
   |>> |    EGA     | 8x14 text  |  Off  |  On   |  On   |  Off  |
   |------------------------------------------------------------|
   |Note: These settings are for systems where the EGA Multi Res|
   |is the sole adapter in the system.                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DISPLAY CONFIGURATION                    |
   |------------------------------------------------------------|
   |   Primary   |      Secondary      |SW1/1 |SW1/2|SW1/3|SW1/4|
   |Display/Mode |    Display/Mode     |      |     |     |     |
   |-------------+---------------------+------+-----+-----+-----|
   |  CGA/40x80  |Monochrome/Monochrome|  On  | Off | Off | On  |
   |-------------+---------------------+------+-----+-----+-----|
   |  CGA/80x25  |Monochrome/Monochrome| Off  | Off | Off | On  |
   |-------------+---------------------+------+-----+-----+-----|
   |EGA/8x8 text |Monochrome/Monochrome|  On  | On  | On  | Off |
   |-------------+---------------------+------+-----+-----+-----|
   |EGA/8x14 text|Monochrome/Monochrome| Off  | On  | On  | Off |
   |------------------------------------------------------------|
   |     Note: These settings are for systems where the EGA     |
   |     Multi Res is the primary adapter in the system and a   |
   |     monochrome/printer card is the secondary adapter..     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DISPLAY CONFIGURATION                    |
   |------------------------------------------------------------|
   |Primary Display/Mode |  Secondary  |SW1/1 |SW1/2|SW1/3|SW1/4|
   |                     |Display/Mode |      |     |     |     |
   |---------------------+-------------+------+-----+-----+-----|
   |Monochrome/Monochrome|  CGA/40x25  |  On  | On  | On  | On  |
   |---------------------+-------------+------+-----+-----+-----|
   |Monochrome/Monochrome|  CGA/80x25  | Off  | On  | On  | On  |
   |---------------------+-------------+------+-----+-----+-----|
   |Monochrome/Monochrome|EGA/8x8 text |  On  | Off | On  | On  |
   |---------------------+-------------+------+-----+-----+-----|
   |Monochrome/Monochrome|EGA/8x14 text| Off  | Off | On  | On  |
   |------------------------------------------------------------|
   |     Note: These settings are for systems where the EGA     |
   |     Multi Res is the secondary adapter in the system and a |
   |     monochrome/printer card is the primary adapter..       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DISPLAY CONFIGURATION                    |
   |------------------------------------------------------------|
   |Primary Display/Mode |  Secondary  |SW1/1 |SW1/2|SW1/3|SW1/4|
   |                     |Display/Mode |      |     |     |     |
   |---------------------+-------------+------+-----+-----+-----|
   |Monochrome/Monochrome|  CGA/40x25  |  On  | Off | On  | Off |
   |---------------------+-------------+------+-----+-----+-----|
   |Monochrome/Monochrome|  CGA/80x25  | Off  | Off | On  | Off |
   |------------------------------------------------------------|
   |     Note: These settings are for systems where the EGA     |
   |     Multi Res is the primary adapter in the system and a   |
   |     CGA card is the secondary adapter.                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   DISPLAY CONFIGURATION                    |
   |------------------------------------------------------------|
   |   Primary   |      Secondary      |SW1/1 |SW1/2|SW1/3|SW1/4|
   |Display/Mode |    Display/Mode     |      |     |     |     |
   |-------------+---------------------+------+-----+-----+-----|
   |  CGA/40x25  |Monochrome/Monochrome|  On  | On  | Off | On  |
   |-------------+---------------------+------+-----+-----+-----|
   |  CGA/80x25  |Monochrome/Monochrome| Off  | On  | Off | On  |
   |------------------------------------------------------------|
   |     Note: These settings are for systems where the EGA     |
   |     Multi Res is the secondary adapter in the system and a |
   |     CGA card is the primary adapter.                       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   VIDEO OUTPUT SELECTION                   |
   |------------------------------------------------------------|
   |         Rate         |     Type      |  SW1/5   |  SW1/6   |
   |----------------------+---------------+----------+----------|
   |>> |   Mutli-synch    |   EGA, RGB    |    On    |    On    |
   |---+------------------+---------------+----------+----------|
   |   |       N/A        |  Monochrome   |    On    |   Off    |
   |---+------------------+---------------+----------+----------|
   |   |  25KHz (normal)  |   400-line    |   Off    |    On    |
   |---+------------------+---------------+----------+----------|
   |   | 25KHz (inverted) |   AT&T 318H   |   Off    |   Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |              PARALLEL PORT ADDRESS SELECTION               |
   |------------------------------------------------------------|
   |         Setting         |     SW1/9      |     SW1/10      |
   |-------------------------+----------------+-----------------|
   |    |        278h        |      Off       |       On        |
   |----+--------------------+----------------+-----------------|
   |    |        378h        |       On       |       Off       |
   |----+--------------------+----------------+-----------------|
   |>>  |        3BCh        |       On       |       On        |
   |----+--------------------+----------------+-----------------|
   |    |      Disabled      |      Off       |       Off       |
   +------------------------------------------------------------+