
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

