UNIDENTIFIED

Z3DXL

Processor         80386DX/CX486DLC
Processor Speed   33/40MHz
Chip Set          Unidentified
Max. Onboard DRAM 32MB
Cache             32/128KB
BIOS              AMI
Dimensions        220mm x 170mm
I/O Options       None
NPU Options       80387DX

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                  Location

  External battery             J2       Turbo switch               JP5

  Power LED & keylock         J16       Turbo LED                  JP6

  Speaker                     JP4       Reset switch               S1

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

  »   CMOS memory normal operation              JP1          pins 2 & 3
                                                              closed

      CMOS memory clear                         JP1          pins 1 & 2
                                                              closed

  »   Monitor type select monochrome            JP2            Open

      Monitor type select color                 JP2           Closed

  »   PQFP CPU enabled                          JP3            Open

      PQFP CPU disabled                         JP3           Closed

  »   NPRST synchronization disabled           JP10          pins 1 & 2
                                                              closed

      NPRST synchronization enabled            JP10          pins 2 & 3
                                                              closed

  »   NPCLK buffer disabled                    JP12          pins 1 & 2
                                                              closed

      NPCLK buffer enabled                     JP12          pins 2 & 3
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      5MB         (4) 256K x 9    (4) 1M x 9

      8MB         (4) 1M x 9      (4) 1M x 9

      16MB        (4) 4M x 9         NONE

      20MB        (4) 1M x 9      (4) 4M x 9

      32MB        (4) 4M x 9      (4) 4M x 9

            CACHE CONFIGURATION

     Size          Bank 0          TAG

     32KB        (4) 8K x 8    (1) 8K x 8

     128KB       (4) 32K x 8   (1) 8K x 8

        CPU SPEED CONFIGURATION

   Size      JP7       JP8      JP9

  33MHz     Open     Closed     Open

  40MHz    Closed    Closed     Open