
DIGITAL EQUIPMENT CORPORATION

P3360 P91X5 CE

Processor               80386
Processor Speed         25MHz
Chip Set                Unidentified
Video Chip Set          None
Maximum Onboard Memory  16MB (8MB on external memory card)
Maximum Video Memory    None
Cache                   64KB
BIOS                    Unidentified
Dimensions              350mm x 300mm
I/O Options             32-bit slots (2), parallel port, serial ports (2)
NPU Options             80387

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Parallel port              J10A      Speaker                    J19

  Serial port                J10B      Power LED & keylock        J20

  Serial port                J10C      32-bit slots             SL1 & SL2

  Reset switch               J18

                        USER CONFIGURABLE SETTINGS

                Function                      Label          Position

     Parallel port 278 disabled               E13          Pins 2 & 3
                                                              closed

      Parallel port 278 enabled                E13          Pins 1 & 2
                                                              closed

     Printer acknowledge select               E16          Pins 2 & 3
      trailing edge                                           closed

      Printer acknowledge select               E16          Pins 1 & 2
      leading edge                                            closed

     Parallel port 378 enabled                E19          Pins 1 & 2
                                                              closed

      Parallel port 378 disabled               E19          Pins 2 & 3
                                                              closed

     Serial port 3F8 enabled                  E20          Pins 1 & 2
                                                              closed

      Serial port 3F8 disabled                 E20          Pins 2 & 3
                                                              closed

     Serial port 2F8 enabled                  E21          Pins 1 & 2
                                                              closed

      Serial port 2F8 disabled                 E21          Pins 2 & 3
                                                              closed

      NPU not installed                        E22          Pins 2 & 3
                                                              closed

      NPU installed                            E22          Pins 1 & 2
                                                              closed

     Keyboard reset disabled                  E23          Pins 2 & 3
                                                              closed

      Keyboard reset enabled                   E23          Pins 1 & 2
                                                              closed

      Unix mode enabled                        E24          Pins 1 & 2
                                                              closed

      Unix mode disabled                       E24          Pins 2 & 3
                                                              closed

     Monitor type select color                E42          Pins 2 & 3
                                                              closed

      Monitor type select monochrome           E42          Pins 1 & 2
                                                              closed

     Factory configured - do not alter        E49            Closed

     BIOS type select 2764                    E57          Pins 1 & 2
                                                              closed

      BIOS type select 27128                   E57          Pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (2) 256K x 9   (2) 256K x 9      None           None

     2MB        (2) 256K x 9   (2) 256K x 9   (2) 256K x 9  (2) 256K x 9

     2MB        (2) 1M x 9        None           None           None

     4MB        (2) 1M x 9     (2) 1M x 9        None           None

     8MB        (2) 1M x 9     (2) 1M x 9     (2) 1M x 9     (2) 1M x 9

               DRAM JUMPER CONFIGURATION

            Size                        E60

            1MB                        Open

            2MB                  Pins 3 & 4 closed

            4MB                  Pins 1 & 2 closed

            8MB              Pins 1 & 2, 3 & 4 closed

                     DRAM SIZE SELECTION

        Size                 JP3                  JP4

      256K x 9         Pins 1 & 2 closed   Pins 1 & 2 closed

       1M x 9          Pins 2 & 3 closed   Pins 2 & 3 closed

                     DRAM SPEED SELECTION

        Speed                JP1                  JP2

        100ns          Pins 1 & 2 closed   Pins 1 & 2 closed

        120ns          Pins 2 & 3 closed   Pins 2 & 3 closed

                SIMM TYPE CONFIGURATION

            Type                        E53

       Static column             Pins 3 & 4 closed

        Do not strap             Pins 1 & 2 closed

      Standard RAS/CAS                 Open

       Fast page mode        Pins 1 & 2, 3 & 4 closed

    CACHE CONFIGURATION

     Size        Bank 0

     64KB      (8) 8K x 8

