DELL COMPUTER CORPORATION
=========================

   PRECISION 386SX-16

   Processor         80386SX                                      
   Processor Speed   16MHz                                        
   Chip Set          Unidentified                                 
   Max. Onboard DRAM 4MB                                          
   Cache             None                                         
   BIOS              Unidentified                                 
   Dimensions        330mm x 218mm                                
   I/O Options       None                                         
   NPU Options       80387SX                                      

<gopher://bitreich.org/I/th99/m/C-D/32362-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose        | Location | Purpose             | Location |
   |----------------+----------+---------------------+----------|
   | Turbo LED      |   JP1    | Turbo switch        |   JP4    |
   |----------------+----------+---------------------+----------|
   | Speaker        |   JP2    | Power LED & keylock |   JP5    |
   |----------------+----------+---------------------+----------|
   | Reset switch   |   JP3    | External battery    |   JP15   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Jumper |  Position   |
   |-------------------------------------+--------+-------------|
   |>> | Turbo enabled                   |  JP4   | pins 1 & 2  |
   |   |                                 |        |   closed    |
   |---+---------------------------------+--------+-------------|
   |   | Turbo disabled                  |  JP4   | pins 2 & 3  |
   |   |                                 |        |   closed    |
   |---+---------------------------------+--------+-------------|
   |>> | Parity check enabled            |  JP7   |   Closed    |
   |---+---------------------------------+--------+-------------|
   |   | Parity check disabled           |  JP7   |    Open     |
   |---+---------------------------------+--------+-------------|
   |>> | Wait state select 1 wait state  |  JP8   | pins 2 & 3  |
   |   |                                 |        |   closed    |
   |---+---------------------------------+--------+-------------|
   |   | Wait state select 0 wait states |  JP8   | pins 1 & 2  |
   |   |                                 |        |   closed    |
   |---+---------------------------------+--------+-------------|
   |>> | Monitor type select monochrome  |  JP11  | pins 1 & 2  |
   |   |                                 |        |   closed    |
   |---+---------------------------------+--------+-------------|
   |   | Monitor type select color       |  JP11  | pins 2 & 3  |
   |   |                                 |        |   closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |      512KB       |    (2) 256K x 9    |        NONE        |
   |------------------+--------------------+--------------------|
   |      640KB       |    (2) 256K x 9    |    (2) 64K x 9     |
   |------------------+--------------------+--------------------|
   |       1MB        |    (2) 256K x 9    |    (2) 256K x 9    |
   |------------------+--------------------+--------------------|
   |       2MB        |     (2) 1M x 9     |        NONE        |
   |------------------+--------------------+--------------------|
   |       4MB        |     (2) 1M x 9     |     (2) 1M x 9     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DRAM JUMPER CONFIGURATION                  |
   |------------------------------------------------------------|
   |            Size            |              J3               |
   |----------------------------+-------------------------------|
   |           512KB            |   pins 1 & 2, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |           640KB            |   pins 2 & 3, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |            1MB             |   pins 1 & 2, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |            2MB             |   pins 1 & 2, 5 & 6 closed    |
   |----------------------------+-------------------------------|
   |            4MB             |   pins 1 & 2, 5 & 6 closed    |
   +------------------------------------------------------------+