
YOUNG MICRO SYSTEMS, INC.

TC430HX

Processor           Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      S3
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       2MB
Memory
Cache               256KB
BIOS                Unidentified
Dimensions          330mm x 218mm
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), VESA feature connector,
                    VGA port, IR connector, USB connectors (2), MIDI/game
                    port, line out connector, line in connector, microphone
                    connector, CD-ROM connector, wavetable connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                Location     Purpose                 Location

  Microphone               CN1        Serial port 2             J2K1
  connector

  Line in connector        CN2        VESA feature              J5G1
                                      connector

  Line out connector       CN3        IDE interface 1           J9G1

  MIDI/game port           CN4        Chassis fan power         J9L1

  VGA port                 CN5        Floppy drive              J9K1
                                      interface

  Serial port 1            CN6        IDE interface 2          J10G1

  Parallel port            CN7        Power on connector   J10K1 pins 1 &
                                                                 2

  USB connector            CN8        Green PC connector   J10K1 pins 3 &
                                                                 4

  USB connector            CN9        IR connector         J10K1 pins 6 -
                                                                 11

  PS/2 mouse port          CN10       IDE interface LED     J10K1 pins 13
                                                                - 16

  Audio connector          CN11       Green PC LED          J10K1 pins 18
                                                                - 21

  Wave table               J1F1       Reset switch          J10K1 pins 22
  connector                                                     & 23

  CD-ROM connector         J1F2       Speaker               J10K1 pins 24
                                                                - 27

  Modem connector          J1F3       32-bit PCI slots       PC1 - PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      Password normal operation             J10C1A          Pins 1 & 2
                                                              closed

      Password clear                        J10C1A          Pins 2 & 3
                                                              closed

     CMOS memory normal operation          J10C1A          Pins 4 & 5
                                                              closed

      CMOS memory clear                     J10C1A          Pins 5 & 6
                                                              closed

      Setup access enabled                  J10C1B          Pins 1 & 2
                                                              closed

      Setup access disabled                 J10C1B          Pins 2 & 3
                                                              closed

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 32      None

     16MB        (2) 2M x 32      None

     16MB        (2) 1M x 32   (2) 1M x 32

     24MB        (2) 2M x 32   (2) 1M x 32

     24MB        (2) 1M x 32   (2) 2M x 32

     32MB        (2) 4M x 32      None

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

     40MB        (2) 4M x 32   (2) 1M x 32

     40MB        (2) 1M x 32   (2) 4M x 32

     48MB        (2) 4M x 32   (2) 2M x 32

     48MB        (2) 2M x 32   (2) 4M x 32

     64MB        (2) 8M x 32      None

     64MB        (2) 4M x 32   (2) 4M x 32

     72MB        (2) 8M x 32   (2) 1M x 32

                    DRAM CONFIGURATION (CONT)

         Size                Bank 0                Bank 1

         72MB              (2) 1M x 32           (2) 8M x 32

         80MB              (2) 8M x 32           (2) 2M x 32

         80MB              (2) 2M x 32           (2) 8M x 32

         96MB              (2) 8M x 32           (2) 4M x 32

         96MB              (2) 4M x 32           (2) 8M x 32

        128MB              (2) 8M x 32           (2) 8M x 32

  Note: Board accepts EDO memory. Board also accepts x 32 SIMMs

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

                  VIDEO MEMORY CONFIGURATION

        Size                Bank 0               Bank 1

         1MB                 1MB                  None

         2MB                 1MB             (2) 256K x 16

  Note: Bank 0 is factory installed and is not configurable.

                            CPU SPEED SELECTION

   CPU speed     Clock speed    Multiplier       J10C1C         J10C1D

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

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

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

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

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

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

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

    180MHz         60MHz            3x          2 & 3, 4 &   1 & 2, 5 & 6
                                                    5

    200MHz         66MHz            3x          1 & 2, 5 &   1 & 2, 5 & 6
                                                    6

  Note: Pins designated should be in the closed position.

