(TXT) View Source
       
       # DELL COMPUTER CORPORATION
       
          System 316SX-cr, 325SX
       
          Processor        80386SX                                       
          Processor Speed  16/25MHz                                      
          Chip Set         VLSI                                          
          Max. Onboard     8MB                                           
          DRAM             
          Cache            None                                          
          BIOS             AMI                                           
          Dimensions       342mm x 185mm                                 
          I/O Options      Bus mouse, floppy interface, IDE interface,   
                           parallel port, riser card slot, serial ports  
                           (2), VGA port                                 
          NPU Options      80387SX                                       
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose            | Location | Purpose        | Location  |
          |--------------------+----------+----------------+-----------|
          | 16-bit riser card  |   EXP1   | IDE interface  |   JIDE    |
          |--------------------+----------+----------------+-----------|
          | IDE interface LED  |    HD    | Parallel port  |   JLPT1   |
          |--------------------+----------+----------------+-----------|
          | External battery   |   JBAT   | Bus mouse port |  JMOUSE   |
          |--------------------+----------+----------------+-----------|
          | Serial port 1      |  JCOM1   | Reset switch   | JP1/pins  |
          |                    |          |                |  19 & 20  |
          |--------------------+----------+----------------+-----------|
          | Serial port 2      |  JCOM2   | Front panel    |   JVIEW   |
          |                    |          | status LCD     |           |
          |--------------------+----------+----------------+-----------|
          | VGA pass-through   |  JFEAT   | VGA port       |   JVGA    |
          |--------------------+----------+----------------+-----------|
          | Floppy drive       |  JFLOP   |                |           |
          | interface          |          |                |           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              |    JP1     | Position |
          |------------------------------------+------------+----------|
          | » | Factory test disabled          | pins 1 & 2 |   Open   |
          |---+--------------------------------+------------+----------|
          |   | Factory test enabled           | pins 1 & 2 |  Closed  |
          |---+--------------------------------+------------+----------|
          | » | Monitor type select color      | pins 3 & 4 |  Closed  |
          |---+--------------------------------+------------+----------|
          |   | Monitor type select monochrome | pins 3 & 4 |   Open   |
          |---+--------------------------------+------------+----------|
          | » | Password check enabled         | pins 5 & 6 |  Closed  |
          |---+--------------------------------+------------+----------|
          |   | Password check disabled        | pins 5 & 6 |   Open   |
          |---+--------------------------------+------------+----------|
          | » | Late revision of IBM 5250 type | pins 7 & 8 |   Open   |
          |   | network card installed         |            |          |
          |---+--------------------------------+------------+----------|
          |   | Early revision of IBM 5250     | pins 7 & 8 |  Closed  |
          |   | type network card installed    |            |          |
          |---+--------------------------------+------------+----------|
          | » | Factory configured - do not    |  pins 9 &  |   Open   |
          |   | alter                          |     10     |          |
          |---+--------------------------------+------------+----------|
          | » | Factory configured - do not    | pins 11 &  |  Closed  |
          |   | alter                          |     12     |          |
          |---+--------------------------------+------------+----------|
          | » | Factory configured - do not    | pins 13 &  |  Closed  |
          |   | alter                          |     14     |          |
          |---+--------------------------------+------------+----------|
          | » | Monitor type select standard   | pins 15 &  |   Open   |
          |   | VGA                            |     16     |          |
          |---+--------------------------------+------------+----------|
          |   | Monitor type select            | pins 15 &  |  Closed  |
          |   | multifrequency (MultiSync) VGA |     16     |          |
          |---+--------------------------------+------------+----------|
          | » | VGA interface enabled          | pins 17 &  |  Closed  |
          |   |                                |     18     |          |
          |---+--------------------------------+------------+----------|
          |   | VGA interface disabled         | pins 17 &  |   Open   |
          |   |                                |     18     |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          | Size |   Bank 0    |   Bank 1    |   Bank 2   |   Bank 3   |
          |------+-------------+-------------+------------+------------|
          | 1MB  | (1) 256K x  |    NONE     |    NONE    |    NONE    |
          |      |     36      |             |            |            |
          |------+-------------+-------------+------------+------------|
          | 2MB  | (1) 256K x  | (1) 256K x  |    NONE    |    NONE    |
          |      |     36      |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 3MB  | (1) 256K x  | (1) 256K x  | (1) 256K x |    NONE    |
          |      |     36      |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 256K x  | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |     36      |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 4MB  | (1) 1M x 36 |    NONE     |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 5MB  | (1) 1M x 36 | (1) 256K x  |    NONE    |    NONE    |
          |      |             |     36      |            |            |
          |------+-------------+-------------+------------+------------|
          | 6MB  | (1) 1M x 36 | (1) 256K x  | (1) 256K x |    NONE    |
          |      |             |     36      |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 7MB  | (1) 1M x 36 | (1) 256K x  | (1) 256K x | (1) 256K x |
          |      |             |     36      |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 8MB  | (1) 1M x 36 | (1) 1M x 36 |    NONE    |    NONE    |
          |------+-------------+-------------+------------+------------|
          | 9MB  | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 10MB | (1) 1M x 36 | (1) 1M x 36 | (1) 256K x | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 12MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |    NONE    |
          |      |             |             |     36     |            |
          |------+-------------+-------------+------------+------------|
          | 13MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  | (1) 256K x |
          |      |             |             |     36     |     36     |
          |------+-------------+-------------+------------+------------|
          | 16MB | (1) 1M x 36 | (1) 1M x 36 |  (1) 1M x  |  (1) 1M x  |
          |      |             |             |     36     |     36     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     VRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |            Size            |            Bank 0             |
          |----------------------------+-------------------------------|
          |           256KB            |             NONE              |
          |----------------------------+-------------------------------|
          |           512KB            |           (2) 44256           |
          +------------------------------------------------------------+