QUALOGY, INC.

QPC-5155A/QPC-5155B

Processor         80386DX
Processor Speed   25/33MHz
Chip Set          VLSI
Max. Onboard DRAM 32MB
Cache             16KB (82395DX)
BIOS              Phoenix
Dimensions        334mm x 121mm
I/O Options       None
NPU Options       80387/3167

[Image]

                                CONNECTIONS

        Purpose           Location           Purpose           Location

  LEDPWR                  CN7/Pin 1    KBDPWRF                 CN7/Pin 7

  KBDINH                  CN7/Pin 2    KBDGNDF                 CN7/Pin 8

  RETSW                   CN7/Pin 3    KBDDATF                 CN7/Pin 9

  GND                     CN7/Pin 4    KDBCLKF                CN7/Pin 10

  SPKRF                   CN7/Pin 5    Speaker                    J5

  PWRGD                   CN7/Pin 6

                        USER CONFIGURABLE SETTINGS

                 Function                     Jumper         Position

  »   Factory configured - do not alter.        J1             Open

  »   Factory configured - do not alter.        J2             Open

  »   NPU mode select synchronous with          J3             Open
      CPU

      NPU mode select asynchronous with         J3            Closed
      CPU

  »   SD bus current drive select 12mA          J4             Open

      SD bus current drive select 24mA          J4            Closed

  »   BIOS type select 27256                    J6           pins 2 & 3
                                                              closed

      BIOS type select 27512                    J6           pins 1 & 2
                                                              closed

  »   Factory configured - do not alter         J7             Open

  »   Monitor type select color                 J8            Closed

      Monitor type select monochrome            J8             Open

  »   Factory configured - do not alter         J9           pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        J11           pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        J13           pins 1 & 2
                                                              closed

  »   Factory configured - do not alter        J14           pins 1 & 2
                                                              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

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

     5MB        (2) 256K x 9   (2) 256K x 9   (2) 1M x 9     (2) 1M x 9

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

     16MB       (2) 4M x 9     (2) 4M x 9        NONE           NONE

     17MB       (2) 256K x 9   (2) 256K x 9   (2) 4M x 9     (2) 4M x 9

     20MB       (2) 1M x 9     (2) 1M x 9     (2) 4M x 9     (2) 4M x 9

     32MB       (2) 4M x 9     (2) 4M x 9     (2) 4M x 9     (2) 4M x 9