
ZIDA TECHNOLOGIES INC.

5STX-J98 (VER. 1.01)

Device Type      Mainboard
Processor        CX 6X86/IBM 6X86/CX 6X86MX/IBM 6X86MX/IDT C6/AM K5/

                 AM K6/Pentium/Pentium MMX
Processor Speed  90/100/120/133/150/166/200/225/233/266/300MHz
Chip Set         Intel 430TX
Video Chip Set   None
Maximum Onboard  256MB (EDO & SDRAM supported)
Memory
Maximum Video    None
Memory
Cache            256/512KB
BIOS             Award
Dimensions       234mm x 220mm
I/O Options      32-bit PCI slots (3), floppy drive interface, green PC
                 connector, IDE interfaces (2), parallel port, PS/2 mouse
                 interface, serial ports (2), IR connector, USB connectors
                 (2), ATX power connector
NPU Options      None

[Image]

                                CONNECTIONS

  Purpose               Location      Purpose                Location

  ATX power                ATX        SB/TB-link                JP6
  connector                           connector

  CPU fan power            C1         TB-link connector         JP7

  Serial port 1            CN1        TB-link connector        JP7A

  Serial port 2            CN2        Power LED &         JP10/pins 1  5
                                      keylock

  Parallel port            CN3        Green PC            JP10/pins 7 & 8
                                      connector

  Floppy drive             CN4        Speaker              JP10/pins 10 
  interface                                                     13

  IDE interface 1          CN5        IDE interface LED    JP10/pins 14 &
                                                                15

  IDE interface 2          CN6        Soft off power       JP10/pins 16 &
                                      supply                    17

  USB connector 1      JP2/pins 1 -   Reset switch         JP10/pins 22 &
                            5                                   23

  PS/2 mouse           JP2/pins 6    Wake on LAN              JP15
  interface                10         connector

  USB connector 2     JP2/pins 11    32-bit PCI slots       PC1  PC3
                           15

  IR connector        JP2/pins 16 -
                           20

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

      Auto jumper enabled                    JP14           Pins 1 & 2
                                                              closed

      Auto jumper disabled                   JP14           Pins 2 & 3
                                                              closed

              SIMM CONFIGURATION

         Size                  Bank 0

          8MB                (2) 1M x 36

         16MB                (2) 2M x 36

         32MB                (2) 4M x 36

         64MB                (2) 8M x 36

         128MB              (2) 16M x 36

         256MB              (2) 32M x 36

            Note: Board accepts EDO memory.

             DIMM CONFIGURATION

     Size          Bank 1        Bank 2

      8MB        (1) 1M x 64      None

     16MB        (1) 2M x 64      None

     16MB        (1) 1M x 64   (1) 1M x 64

     24MB        (1) 2M x 64   (1) 1M x 64

     32MB        (1) 4M x 64      None

     32MB        (1) 2M x 64   (1) 2M x 64

           DIMM CONFIGURATION (CONT)

      Size          Bank 1          Bank 2

      40MB        (1) 4M x 64     (1) 1M x 64

      48MB        (1) 4M x 64     (1) 2M x 64

      64MB        (1) 8M x 64        None

      64MB        (1) 4M x 64     (1) 4M x 64

      72MB        (1) 8M x 64     (1) 1M x 64

      80MB        (1) 8M x 64     (1) 2M x 64

      96MB        (1) 8M x 64     (1) 4M x 64

     128MB       (1) 16M x 64        None

     128MB        (1) 8M x 64     (1) 8M x 64

     136MB       (1) 16M x 64     (1) 1M x 64

     144MB       (1) 16M x 64     (1) 2M x 64

     160MB       (1) 16M x 64     (1) 4M x 64

     192MB       (1) 16M x 64     (1) 8M x 64

     256MB       (1) 16M x 64    (1) 16M x 64

            Note: Board accepts SDRAM memory.

              CACHE CONFIGURATION

      Size          Bank 0           TAG

     256KB        (2) 32K x 32   Unidentified

     512KB        (2) 64K x 32   Unidentified

                       CPU SPEED SELECTION (CX 6X86)

    CPU       Clock     Multiplier     BF0    BF1    BF2     JP4     JP5
   speed      speed

  150MHz      60MHz         2x         2 &     1 &    1 &    2 &    1 & 2
                                        3      2      2      4, 3
                                                             & 5

  166MHz      66MHz         2x         2 &     1 &    1 &    1 &    1 & 2
                                        3      2      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (IBM 6X86)

    CPU       Clock     Multiplier     BF0    BF1    BF2     JP4     JP5
   speed      speed

  150MHz      60MHz         2x         2 &     1 &    1 &    2 &    1 & 2
                                        3      2      2      4, 3
                                                             & 5

  166MHz      66MHz         2x         2 &     1 &    1 &    1 &    1 & 2
                                        3      2      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU       Clock     Multiplier     BF0    BF1    BF2     JP4     JP5
   speed      speed

  200MHz      75MHz         2x         2 &     1 &    1 &    1 &    1 & 2
                                        3      2      2      3, 4
                                                             & 6

  233MHz      66MHz         3x         1 &     2 &    1 &    1 &    1 & 2
                                        2      3      2      3, 2
                                                             & 4

  266MHz      66MHz        3.5x        1 &     1 &    1 &    1 &    1 & 2
                                        2      2      2      3, 2
                                                             & 4

  300MHz      66MHz        3.5x        1 &     1 &    1 &    1 &    1 & 2
                                        2      2      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                     CPU SPEED SELECTION (IBM 6X86MX)

    CPU       Clock     Multiplier     BF0    BF1    BF2     JP4     JP5
   speed      speed

  200MHz      75MHz         2x         2 &     1 &    1 &    1 &    1 & 2
                                        3      2      2      3, 4
                                                             & 6

  233MHz      66MHz         3x         1 &     2 &    1 &    1 &    1 & 2
                                        2      3      2      3, 2
                                                             & 4

  266MHz      66MHz        3.5x        1 &     1 &    1 &    1 &    1 & 2
                                        2      2      2      3, 2
                                                             & 4

  300MHz      66MHz        3.5x        1 &     1 &    1 &    1 &    1 & 2
                                        2      2      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (IDT C6)

    CPU       Clock     Multiplier     BF0    BF1    BF2     JP4     JP5
   speed      speed

  150MHz      50MHz         3x         1 &    2 &     1 &    3 &    2 & 3
                                        2      3      2      5, 4
                                                             & 6

  150MHz      75MHz         2x         2 &    1 &     1 &    1 &    1 & 2
                                        3      2      2      3, 4
                                                             & 6

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

  200MHz      66MHz         3x         1 &    2 &     1 &    1 &    1 & 2
                                        2      3      2      3, 2
                                                             & 4

  225MHz      75MHz         3x         1 &    2 &     1 &    1 &    1 & 2
                                        2      3      2      3, 4
                                                             & 6

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU       Clock     Multiplier     BF0    BF1    BF2     JP4     JP5
   speed      speed

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

  100MHz      66MHz        1.5x        1 &    1 &     1 &    1 &    1 & 2
                                        2      2      2      3, 2
                                                             & 4

  133MHz      66MHz        1.5x        1 &    1 &     1 &    1 &    1 & 2
                                        2      2      2      3, 2
                                                             & 4

  166MHz      66MHz        2.5x        2 &    2 &     1 &    1 &    1 & 2
                                        3      3      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU       Clock     Multiplier    BF0     BF1    BF2     JP4     JP5
   speed      speed

  166MHz      66MHz        2.5x        2 &    2 &     1 &    1 &    1 & 2
                                       3       3      2      3, 2
                                                             & 4

  200MHz      66MHz         3x         1 &    2 &     1 &    1 &    1 & 2
                                       2       3      2      3, 2
                                                             & 4

  233MHz      66MHz        3.5x        1 &    1 &     1 &    1 &    1 & 2
                                       2       2      2      3, 2
                                                             & 4

  266MHz      66MHz         4x         2 &    1 &     2 &    1 &    1 & 2
                                       3       2      3      3, 2
                                                             & 4

  300MHz      66MHz        4.5x        2 &    2 &     2 &    1 &    1 & 2
                                       3       3      3      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU       Clock     Multiplier    BF0     BF1    BF2     JP4     JP5
   speed      speed

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

  100MHz      66MHz        1.5x        1 &    1 &     1 &    1 &    1 & 2
                                       2       2      2      3, 2
                                                             & 4

  120MHz      60MHz         2x         2 &    1 &     1 &    2 &    1 & 2
                                       3       2      2      4, 3
                                                             & 5

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

  150MHz      60MHz        2.5x        2 &    2 &     1 &    2 &    1 & 2
                                       3       3      2      4, 3
                                                             & 5

  166MHz      66MHz        2.5x        2 &    2 &     1 &    1 &    1 & 2
                                       3       3      2      3, 2
                                                             & 4

  200MHz      66MHz         3x         1 &    2 &     1 &    1 &    1 & 2
                                       2       3      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU       Clock     Multiplier    BF0     BF1    BF2     JP4     JP5
   speed      speed

  166MHz      66MHz        2.5x        2 &    2 &     1 &    1 &    1 & 2
                                       3       3      2      3, 2
                                                             & 4

  200MHz      66MHz         3x         1 &    2 &     1 &    1 &    1 & 2
                                       2       3      2      3, 2
                                                             & 4

  233MHz      66MHz        3.5x        1 &    1 &     1 &    1 &    1 & 2
                                       2       2      2      3, 2
                                                             & 4

  Note: Pins designated should be in the closed position.

                     CPU VOLTAGE SELECTION

  Voltage     VID0      VID1       VID2       VID3      VID4

   2.2v      1 & 2      2 & 3     1 & 2      1 & 2     1 & 2

   2.8v      1 & 2      1 & 2     1 & 2      2 & 3     1 & 2

   2.9v      2 & 3      1 & 2     1 & 2      2 & 3     1 & 2

   3.2v      1 & 2      1 & 2     2 & 3      2 & 3     1 & 2

   3.3v      2 & 3      1 & 2     2 & 3      2 & 3     1 & 2

   3.4v      1 & 2      2 & 3     2 & 3      2 & 3     1 & 2

   3.5v      2 & 3      2 & 3     2 & 3      2 & 3     1 & 2

  Note: Pins designated should be in the closed position.

