(TXT) View Source
       
       # NCR CORPORATION
       
          Class 3315
       
          Processor        80386SX                                       
          Processor Speed  20MHz                                         
          Chip Set         SMD                                           
          Max. Onboard     16MB                                          
          DRAM             
          Cache            None                                          
          BIOS             NCR                                           
          Dimensions       330mm x 218mm                                 
          I/O Options      Floppy drive interfaces (2), IDE interface,   
                           parallel port, serial ports (2), VGA port     
          NPU Options      80387SX                                       
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose         | Location | Purpose            | Location |
          |-----------------+----------+--------------------+----------|
          | Keyboard        |    J1    | Auxiliary DC power |   J10    |
          |                 |          | supply             |          |
          |-----------------+----------+--------------------+----------|
          | 2.88MB floppy   |    J3    | DC power supply    |    P1    |
          | drive interface |          |                    |          |
          |-----------------+----------+--------------------+----------|
          | Parallel port   |    J4    | VGA pass-through   |    P2    |
          |-----------------+----------+--------------------+----------|
          | Serial port 2   |    J5    | IDE interface      |    P8    |
          |-----------------+----------+--------------------+----------|
          | Serial port 1   |    J6    | Floppy drive       |    P9    |
          |                 |          | interface          |          |
          |-----------------+----------+--------------------+----------|
          | Riser card      |    J7    | Drive power supply |   P10    |
          |-----------------+----------+--------------------+----------|
          | VGA interface   |    J8    | Speaker volume     |    VC    |
          |                 |          | control            |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |            Function             | Jumper/Switch | Position |
          |---------------------------------+---------------+----------|
          | » | Password check enabled      |  RK1A & RK1B  |   open   |
          |---+-----------------------------+---------------+----------|
          |   | Password clear              |  RK1A & RK1B  |  closed  |
          |---+-----------------------------+---------------+----------|
          | » | VGA interface enabled       | SW1/switch 1  |   open   |
          |---+-----------------------------+---------------+----------|
          |   | VGA interface disabled      | SW1/switch 1  |  closed  |
          |---+-----------------------------+---------------+----------|
          | » | Monitor type select color   | SW1/switch 2  |  closed  |
          |---+-----------------------------+---------------+----------|
          |   | Monitor type select         | SW1/switch 2  |   open   |
          |   | monochrome                  |               |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |  Size  |   Bank 0   |   Bank 1   |   Bank 2   |   Bank 3   |
          |--------+------------+------------+------------+------------|
          |  2MB   | (2) 1M x 9 |    NONE    |    NONE    |    NONE    |
          |--------+------------+------------+------------+------------|
          |  4MB   | (2) 1M x 9 | (2) 1M x 9 |    NONE    |    NONE    |
          |--------+------------+------------+------------+------------|
          |  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 |
          |--------+------------+------------+------------+------------|
          |  8MB   | (2) 4M x 9 |    NONE    |    NONE    |    NONE    |
          |--------+------------+------------+------------+------------|
          |  12MB  | (2) 1M x 9 | (2) 1M x 9 | (2) 4M x 9 |    NONE    |
          |--------+------------+------------+------------+------------|
          |  16MB  | (2) 4M x 9 | (2) 4M x 9 |    NONE    |    NONE    |
          +------------------------------------------------------------+