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

   SYSTEM 316LT/320LT

   Processor    80386SX                                           
   Processor    16/20MHz                                          
   Speed        
   Chip Set     C & T                                             
   Max. Onboard 8MB                                               
   DRAM         
   Cache        None                                              
   BIOS         AMI                                               
   Dimensions   330mm x 218mm                                     
   I/O Options  External floppy drive interface, floppy drive     
                interface, IDE interface,                         
                                                                  
                I/O port board connector, modem, riser card       
   NPU Options  80387SX                                           

<gopher://bitreich.org/I/th99/m/C-D/31687-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose                                         | Location |
   |-------------------------------------------------+----------|
   | System board (CN1) to power management board    |   CN1    |
   | (CN1)                                           |          |
   |-------------------------------------------------+----------|
   | Main battery pack                               |   CN2    |
   |-------------------------------------------------+----------|
   | System board connector (CN6) to power filter    |   CN3    |
   | board (CN1)                                     |          |
   |-------------------------------------------------+----------|
   | Internal modem connector                        |   CN4    |
   |-------------------------------------------------+----------|
   | Internal keyboard                               |   CN5    |
   |-------------------------------------------------+----------|
   | System board (CN6) to power filter board        |   CN6    |
   |-------------------------------------------------+----------|
   | Riser card                                      |   CN7    |
   |-------------------------------------------------+----------|
   | Floppy drive interface                          |   CN8    |
   |-------------------------------------------------+----------|
   | IDE interface                                   |   CN9    |
   |-------------------------------------------------+----------|
   | I/O port board connector                        |   CN10   |
   |-------------------------------------------------+----------|
   | Expansion chassis connector                     |   CN11   |
   |-------------------------------------------------+----------|
   | External floppy connector                       |   CN12   |
   |-------------------------------------------------+----------|
   | LCD assembly connector                          |   CN13   |
   |-------------------------------------------------+----------|
   | System board (CN14) to power filter board (CN3) |   CN14   |
   |-------------------------------------------------+----------|
   | AC adapter/external power supply connector      |   CN18   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   | Size  | Bank 0  | Bank 1  | Bank 2  | Bank 3  |    CN21    |
   |-------+---------+---------+---------+---------+------------|
   |  1MB  |   (2)   |   (2)   |  NONE   |  NONE   | pins 1 & 2 |
   |       | 256K x  | 256K x  |         |         |   closed   |
   |       |    9    |    9    |         |         |            |
   |-------+---------+---------+---------+---------+------------|
   | 1.5MB |   (2)   |   (2)   |   (2)   |  NONE   | pins 1 & 2 |
   |       | 256K x  | 256K x  | 256K x  |         |   closed   |
   |       |    9    |    9    |    9    |         |            |
   |-------+---------+---------+---------+---------+------------|
   |  2MB  |   (2)   |   (2)   |   (2)   |   (2)   | pins 1 & 2 |
   |       | 256K x  | 256K x  | 256K x  | 256K x  |   closed   |
   |       |    9    |    9    |    9    |    9    |            |
   |-------+---------+---------+---------+---------+------------|
   |  2MB  | (2) 1M  |  NONE   |  NONE   |  NONE   | pins 3 & 4 |
   |       |   x 9   |         |         |         |   closed   |
   |-------+---------+---------+---------+---------+------------|
   |  4MB  | (2) 1M  | (2) 1M  |  NONE   |  NONE   | pins 3 & 4 |
   |       |   x 9   |   x 9   |         |         |   closed   |
   |-------+---------+---------+---------+---------+------------|
   |  6MB  | (2) 1M  | (2) 1M  | (2) 1M  |  NONE   | pins 3 & 4 |
   |       |   x 9   |   x 9   |   x 9   |         |   closed   |
   |-------+---------+---------+---------+---------+------------|
   |  8MB  | (2) 1M  | (2) 1M  | (2) 1M  | (2) 1M  | pins 3 & 4 |
   |       |   x 9   |   x 9   |   x 9   |   x 9   |   closed   |
   +------------------------------------------------------------+