(TXT) View Source
       
       # PIONEER COMPUTER, INC.
       
          VANTAGE-386SX
       
          Processor              80386SX                                 
          Processor Speed        16/20MHz                                
          Chip Set               Unidentified                            
          Video Chip Set         None                                    
          Maximum Onboard Memory 8MB                                     
          Maximum Video Memory   None                                    
          Cache                  None                                    
          BIOS                   AMI                                     
          Dimensions             330mm x 218mm                           
          I/O Options            None                                    
          NPU Options            80387SX                                 
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose           | Location |
          |------------------+----------+-------------------+----------|
          | Reset switch     |   HD1    | Turbo LED         | J72 pins |
          |                  |          |                   |  2 & 3   |
          |------------------+----------+-------------------+----------|
          | External battery |    J7    | Power LED &       |   JP61   |
          |                  |          | keylock           |          |
          |------------------+----------+-------------------+----------|
          | Turbo switch     |   J71    | Speaker           |   JP63   |
          |------------------------------------------------------------|
          | Note: On some versions, J72 is a 2 pin jumper.             |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Label |  Position  |
          |---------------------------------------+-------+------------|
          | » | NPU not installed                 |  J18  |   Closed   |
          |---+-----------------------------------+-------+------------|
          |   | NPU installed                     |  J18  |    Open    |
          |---+-----------------------------------+-------+------------|
          | » | IRQ5 enabled                      |  J73  | Pins 1 & 2 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          |   | IRQ5 disabled                     |  J73  | Pins 2 & 3 |
          |   |                                   |       |   closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter | JP10  |   Closed   |
          |---+-----------------------------------+-------+------------|
          | » | Factory configured - do not alter | JP62  |    Open    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size  |   Bank 0    |   Bank 1   |   Bank 2   |   Bank 3   |
          |-------+-------------+------------+------------+------------|
          | 512KB | (2) 256K x  |    None    |    None    |    None    |
          |       |      9      |            |            |            |
          |-------+-------------+------------+------------+------------|
          |  1MB  | (2) 256K x  | (2) 256K x |    None    |    None    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          | 1.5MB | (2) 256K x  | (2) 256K x | (2) 256K x |    None    |
          |       |      9      |     9      |     9      |            |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 256K x  | (2) 256K x | (2) 256K x | (2) 256K x |
          |       |      9      |     9      |     9      |     9      |
          |-------+-------------+------------+------------+------------|
          |  2MB  | (2) 1M x 9  |    None    |    None    |    None    |
          |-------+-------------+------------+------------+------------|
          |  3MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 |    None    |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  4MB  | (2) 1M x 9  | (2) 1M x 9 |    None    |    None    |
          |-------+-------------+------------+------------+------------|
          |  5MB  | (2) 256K x  | (2) 256K x | (2) 1M x 9 | (2) 1M x 9 |
          |       |      9      |     9      |            |            |
          |-------+-------------+------------+------------+------------|
          |  6MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 |    None    |
          |-------+-------------+------------+------------+------------|
          |  8MB  | (2) 1M x 9  | (2) 1M x 9 | (2) 1M x 9 | (2) 1M x 9 |
          |------------------------------------------------------------|
          | Note: The location of banks 0, 1, 2, & 3 are unidentified. |
          +------------------------------------------------------------+