YOUNG MICRO SYSTEMS, INC.

ADVANCED/ML

Processor             Pentium
Processor Speed       75/90/100/120/133/150/166MHz
Chip Set              Intel
Video Chip Set        None
Maximum Onboard       128MB (EDO supported)
Memory
Maximum Video Memory  None
Cache                 256/512KB
BIOS                  Unidentified
Dimensions            304mm x 178mm
I/O Options           32-bit PCI slots (4), floppy drive interface, green
                      PC connector, IDE interfaces (2), parallel port,
                      PS/2 mouse port, serial ports (2), IR connector
NPU Options           None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1            J1G1        Reset switch         J7K2 pins 4 &
                                                                  5

  Parallel port            J1J1        Power LED &          J7K2 pins 6 -
                                       keylock                   10

  PS/2 mouse port          J1K1        IDE interface LED     J7K2 pins 11
                                                                - 14

  Serial port 2            J1M1        Green PC connector    J7K2 pins 15
                                                                - 19

  IDE interface            J7G1        IR connector          J7K2 pins 20
                                                                - 25

  IDE interface            J7G2        Speaker               J7K2 pins 26
                                                                - 29

  Floppy drive             J7L1        32-bit PCI slots       PC1 - PC4
  interface

  Chassis fan power     J7K2 pins 1
                            - 3

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

  »   Factory configured - do not          J1F1          Unidentified
      alter

  »   Password normal operation            J7K1A       Pins 1 & 2 closed

      Password clear                       J7K1A       Pins 2 & 3 closed

  »   CMOS memory normal operation         J7K1A       Pins 4 & 5 closed

      CMOS memory clear                    J7K1A       Pins 5 & 6 closed

  »   Setup access enabled                 J7K1B       Pins 1 & 2 closed

      Setup access disabled                J7K1B       Pins 2 & 3 closed

                            DRAM CONFIGURATION

          Size                    Bank 0                   Bank 1

           8MB                  (2) 1M x 36                 None

          16MB                  (2) 2M x 36                 None

          16MB                  (2) 1M x 36             (2) 1M x 36

          24MB                  (2) 2M x 36             (2) 1M x 36

          32MB                  (2) 4M x 36                 None

          32MB                  (2) 2M x 36             (2) 2M x 36

          40MB                  (2) 4M x 36             (2) 1M x 36

          48MB                  (2) 4M x 36             (2) 2M x 36

          64MB                  (2) 8M x 36                 None

          64MB                  (2) 4M x 36             (2) 4M x 36

          72MB                  (2) 8M x 36             (2) 1M x 36

          80MB                  (2) 8M x 36             (2) 2M x 36

          96MB                  (2) 8M x 36             (2) 4M x 36

          128MB                 (2) 8M x 36             (2) 8M x 36

            Note: Board accepts EDO memory. Board also accepts x 32
            SIMMs. The location of banks 0 & 1 are unidentified.

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                            CPU SPEED SELECTION

   CPU speed     Clock speed     Multiplier       J7K1C          J7K1D

     75MHz          50MHz           1.5x        2 & 3, 5 &     1 & 2, 4 &
                                                    6              5

     90MHz          60MHz           1.5x        2 & 3, 4 &     1 & 2, 4 &
                                                    5              5

    100MHz          66MHz           1.5x        1 & 2, 5 &     1 & 2, 4 &
                                                    6              5

    120MHz          60MHz            2x         2 & 3, 4 &     2 & 3, 4 &
                                                    5              5

    133MHz          66MHz            2x         1 & 2, 5 &     2 & 3, 4 &
                                                    6              5

    150MHz          60MHz           2.5x        2 & 3, 4 &     2 & 3, 5 &
                                                    5              6

    166MHz          66MHz           2.5x        1 & 2, 5 &     2 & 3, 5 &
                                                    6              6

  Note: Pins designated should be in the closed position.

                            CPU TYPE SELECTION

                 Type                                J7K1B

                   OVD                         Pins 5 & 6 closed

  »                VRE                         Pins 4 & 5 closed