(TXT) View Source
       
       # EPSON, INC.
       
          EQUITY 386SX/16 PLUS AND EQUITY 320SX PLUS
       
          Processor        80386SX                                       
          Processor Speed  16/20MHz                                      
          Chip Set         VLSI TOPCAT                                   
          Max. Onboard     24MB                                          
          DRAM             
          Cache            None                                          
          BIOS             AMI/Epson                                     
          Dimensions       3O4mm x 272mm                                 
          I/O Options      Floppy drive interface, IDE interface,        
                           parallel port, serial port, VGA port          
          NPU Options      80387SX                                       
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose             | Location | Purpose        | Location |
          |---------------------+----------+----------------+----------|
          | Battery connector   |   CN1    | IDE interface  |   CN9    |
          |---------------------+----------+----------------+----------|
          | Speaker             |   CN2    | Floppy drive   |   CN10   |
          |                     |          | interface      |          |
          |---------------------+----------+----------------+----------|
          | Keyboard/mouse      |   CN4    | Serial port    |   CN11   |
          | connector           |          | (COM1)         |          |
          |---------------------+----------+----------------+----------|
          | VGA connector       |   CN5    | HDD access LED |   CN12   |
          |---------------------+----------+----------------+----------|
          | Parallel port       |   CN6    | Power LED      |   CN13   |
          |---------------------+----------+----------------+----------|
          | CPU/Power LED       |   CN7    |                |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Jumper |   Position   |
          |------------------------------------+--------+--------------|
          | » | Password enabled               |   J2   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Password disabled              |   J2   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | Monitor type select color      |   J3   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Monitor type select monochrome |   J3   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          | » | Mouse interface enabled        |   J4   |  pins 1 & 2  |
          |   |                                |        |    closed    |
          |---+--------------------------------+--------+--------------|
          |   | Mouse interface disabled       |   J4   |  pins 2 & 3  |
          |   |                                |        |    closed    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |    Size    |    Bank 1     |    Bank 2     |    Bank 3     |
          |------------+---------------+---------------+---------------|
          |    3MB     | (2) 256K x 9  | (2) 256K x 9  |     NONE      |
          |------------+---------------+---------------+---------------|
          |    4MB     |  (2) 1M x 9   |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    5MB     |  (2) 1M x 9   | (2) 256K x 9  | (2) 256K x 9  |
          |------------+---------------+---------------+---------------|
          |    6MB     |  (2) 1M x 9   |  (2) 1M x 9   |     NONE      |
          |------------+---------------+---------------+---------------|
          |    8MB     |  (2) 1M x 9   |  (2) 1M x 9   |  (2) 1M x 9   |
          |------------+---------------+---------------+---------------|
          |    10MB    |  (2) 4M x 9   |     NONE      |     NONE      |
          |------------+---------------+---------------+---------------|
          |    11MB    |  (2) 4M x 9   | (2) 256K x 9  | (2) 256K x 9  |
          |------------+---------------+---------------+---------------|
          |    12MB    |  (2) 1M x 9   |  (2) 4M x 9   |     NONE      |
          |------------+---------------+---------------+---------------|
          |    18MB    |  (2) 4M x 9   |  (2) 4M x 9   |  (4) 1M x 9   |
          |------------+---------------+---------------+---------------|
          |    20MB    |  (2) 1M x 9   |  (2) 4M x 9   |  (2) 4M x 9   |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (2) 4M x 9   |  (2) 4M x 9   |  (2) 4M x 9   |
          |------------------------------------------------------------|
          | Note:Board is supplied with 2MB factory installed.         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     VGA CONFIGURATION                      |
          |------------------------------------------------------------|
          |     Setting      |         J1         |         J5         |
          |------------------+--------------------+--------------------|
          |     Enabled      | pins 2 & 3 closed  | pins 2 & 3 closed  |
          |------------------+--------------------+--------------------|
          |     Disabled     | pins 1 & 2 closed  | pins 1 & 2 closed  |
          +------------------------------------------------------------+