UNIDENTIFIED

SPC-386SX (P9) (VER. 2.0)

Processor              80386SX
Processor Speed        16MHz
Chip Set               Intel
Video Chip Set         None
Maximum Onboard Memory 8MB
Maximum Video Memory   None
Cache                  None
BIOS                   AMI/Award/Phoenix
Dimensions             327mm x 218mm
I/O Options            None
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J3       Turbo LED                  J21

  Speaker                     J19       Reset switch               J22

  Power LED & keylock         J20       Turbo switch               J23

                        USER CONFIGURABLE SETTINGS

                 Function                     Label          Position

      Battery type select internal              J3           Pins 1 & 2
                                                              closed

      CMOS memory clear                         J3           Pins 3 & 4
                                                              closed

      Monitor type select color/EGA/VGA        JP1            Closed

      Monitor type select monochrome           JP1             Open

  »   BIOS type select 27256                   JP2           Pins 2 & 3
                                                              closed

      BIOS type select 27512                   JP2           Pins 1 & 2
                                                              closed

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     512KB      (2) 256K x 9      None           None           None

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

     1.5MB      (2) 256K x 9   (2) 256K x 9   (2) 256K x 9      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

      6MB        (2) 1M x 9    (2) 1M x 9     (2) 1M x 9        None

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

                         DRAM JUMPER CONFIGURATION

              Setting                      JP5                 JP6

       F1 mode (1 page active at    Pins 1 & 2 closed   Pins 2 & 3 closed
             any one time)

  »      F4 mode (4 pages to be     Pins 2 & 3 closed   Pins 2 & 3 closed
       active at the same time)

         W01 mode (100ns DRAM)      Pins 2 & 3 closed   Pins 1 & 2 closed

         W02 mode (120ns DRAM)      Pins 1 & 2 closed   Pins 1 & 2 closed