(TXT) View Source
       
       # DELL COMPUTER CORPORATION
       
          Turbo ARC
       
          Processor             8088                                     
          Processor Speed       4.77/8MHz                                
          Chip Set              None                                     
          Max. Onboard DRAM     640KB                                    
          Cache                 None                                     
          BIOS                  Phoenix                                  
          Dimensions            334mm x 218mm                            
          I/O Options           None                                     
          NPU Options           8087                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose    | Location | Purpose               |  Location  |
          |------------+----------+-----------------------+------------|
          | Speaker    |   SPK    | Turbo LED & power LED |    LED     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |           Function            | Jumper/Switch |  Position  |
          |-------------------------------+---------------+------------|
          | » | CPU speed select fast     |      JP1      | pins 1 & 2 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          |   | CPU speed select normal   |      JP1      | pins 2 & 3 |
          |   |                           |               |   closed   |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |     SW1/1     |    Off     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | NPU disabled              |     SW1/2     |     On     |
          |---+---------------------------+---------------+------------|
          |   | NPU enabled               |     SW1/2     |    Off     |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |     SW1/3     |    Off     |
          |   | not alter                 |               |            |
          |---+---------------------------+---------------+------------|
          | » | Factory configured - do   |     SW1/4     |    Off     |
          |   | not alter                 |               |            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DRAM JUMPER CONFIGURATION                  |
          |------------------------------------------------------------|
          |         Size         |                 JP2                 |
          |----------------------+-------------------------------------|
          |        256KB         |          pins 2 & 3 closed          |
          |----------------------+-------------------------------------|
          |        640KB         |          pins 1 & 2 closed          |
          |------------------------------------------------------------|
          | Note: System memory is factory configured at 640KB and     |
          | should not be removed. Setting JP2 pins 2 & 3 closed       |
          | forces the system to only recognize 256KB.                 |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 FLOPPY DRIVE CONFIGURATION                 |
          |------------------------------------------------------------|
          |  Drives installed  |       SW1/7       |       SW1/8       |
          |--------------------+-------------------+-------------------|
          |         1          |        On         |        On         |
          |--------------------+-------------------+-------------------|
          |         2          |        Off        |        On         |
          |--------------------+-------------------+-------------------|
          |         3          |        On         |        Off        |
          |--------------------+-------------------+-------------------|
          |         4          |        Off        |        Off        |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   MONITOR CONFIGURATION                    |
          |------------------------------------------------------------|
          |        Type        |       SW1/5       |       SW1/6       |
          |--------------------+-------------------+-------------------|
          |        EGA         |        On         |        On         |
          |--------------------+-------------------+-------------------|
          |        CGA         |        On         |        Off        |
          |--------------------+-------------------+-------------------|
          |        MDA         |        Off        |        Off        |
          +------------------------------------------------------------+