
DELL COMPUTER CORPORATION

SYSTEM V386DX/33

Processor              80386DX
Processor Speed        33MHz
Chip Set               VLSI
Max. Onboard DRAM      64MB
Cache                  16KB
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            Floppy drive interface, IDE interface, parallel
                       port, PS/2 mouse interface, serial ports (2), VGA
                       connector
NPU Options            80387DX

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  VGA connector               CN1      IDE interface               CN7

  PS/2 mouse connector        CN2      Reset switch                P11

  Serial port 2               CN3      Speaker                     P12

  Serial port 1               CN4      Power LED & keylock         P13

  Parallel port               CN5      Turbo LED                   P14

  Floppy drive interface      CN6      Turbo switch                P15

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

     VGA IRQ generation enabled             JP1             pins 2 & 3
                                                              closed

      VGA IRQ generation disabled            JP1             pins 1 & 2
                                                              closed

     On board VGA enabled                   JP2             pins 2 & 3
                                                              closed

      On board VGA disabled                  JP2             pins 1 & 2
                                                              closed

     Single IDE drive installed             JP3             pins 1 & 2
                                                              closed

      Dual IDE drives installed              JP3               Open

     Monitor type select color              JP6             pins 1 & 2
                                                              closed

      Monitor type select                    JP6             pins 2 & 3
      monochrome                                              closed

     CMOS memory normal operation           JP7             pins 2 & 3
                                                              closed

      CMOS memory clear                      JP7             pins 1 & 2
                                                              closed

     Power good signal detect              JP10             pins 1 & 2
      from power supply enabled                               closed

      Power good signal detect              JP10             pins 2 & 3
      from power supply disabled                              closed

     Monitor type select all               SW1/1               Off
      others

      Monitor type select old               SW1/1               On
      Multisync

     VGA type select PS/2                  SW1/2               On

      VGA type select AT                    SW1/2               Off

     Monitor resolution select             SW1/5               On
      1024 x 768 interlaced

      Monitor resolution select             SW1/5               Off
      1024 x 768 non interlaced

                           DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     4MB        (1) 1M x 36       NONE           NONE          NONE

     8MB        (1) 1M x 36   (1) 1M x 36        NONE          NONE

     12MB       (1) 1M x 36   (1) 1M x 36    (1) 1M x 36       NONE

     16MB       (1) 1M x 36   (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     16MB       (1) 4M x 36       NONE           NONE          NONE

     20MB       (1) 4M x 36   (1) 1M x 36        NONE          NONE

     24MB       (1) 4M x 36   (1) 1M x 36    (1) 1M x 36       NONE

     28MB       (1) 4M x 36   (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     32MB       (1) 4M x 36   (1) 4M x 36        NONE          NONE

     36MB       (1) 4M x 36   (1) 4M x 36    (1) 1M x 36       NONE

     40MB       (1) 4M x 36   (1) 4M x 36    (1) 1M x 36    (1) 1M x 36

     48MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36       NONE

     52MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 1M x 36

     64MB       (1) 4M x 36   (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

                            CACHE CONFIGURATION

                Size                                Bank 0

                16KB                              (2) 8K x 8

  Note: The location of the cache bank is unknown. Cache is factory
  installed and is not configurable.

                  VIDEO MEMORY CONFIGURATION

        Size                Bank 0               Bank 1

        256KB            (1) 256K x 8             NONE

        512KB            (1) 256K x 8         (1) 256K x 8

  Note: Bank 0 is factory installed and is not configurable.

         VIDEO REFRESH RATE CONFIGURATION (800 X 600)

  Refresh rate      Colors           SW1/3          SW1/4

   56Hz/56Hz        16/256            On              On

   60Hz/60Hz        16/256            Off             On

   72Hz/60Hz        16/256            Off            Off

   72Hz/56Hz        16/256            On             Off

                      SELECTED MONITOR CONFIGURATION

      Type         SW1/1       SW1/2      SW1/3       SW1/4       SW1/5

    Royal VGA       Off         On         Off         On          On
     (.39i)

   Royal SVGA       Off         On         Off         On          On
     (.28i)

   LiteOn SVGA      Off         On          On         On          On
     (.28i)

   LiteOn UVGA      Off         On         Off         On          Off
    (.28ni)

  Note: These settings represent the factory default settings.

