
TYAN COMPUTER CORPORATION

S1573S

Device Type         Mainboard
Processor           CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/IDT C6/Pentium/
                    Pentium MMX
Processor Speed     75/90/100/120/133/150/166/200/233MHz
Chip Set            Intel 430TX
Maximum Onboard     256MB (EDO & SDRAM supported)
Memory
Cache               256/512KB
BIOS                Award
Dimensions          305mm x 244mm
I/O Options         32-bit PCI slots (5), floppy drive interface, green PC
                    connector, IDE interfaces (2), parallel port, PS/2
                    mouse port, serial ports (2), IR connector, USB
                    connectors (2), ATX power connector, wake on LAN
                    connector

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  ATX power                ATX         USB connector 1           J10
  connector

  Wake on LAN              CON1        USB connector 2           J11
  connector

  Chassis fan power        FAN1        IDE interface 2           J13

  Chassis fan power        FAN2        Serial port 2             J14

  Chassis fan power        FAN3        IDE interface 1           J15

  IR connector              J2         Floppy drive              J16
                                       interface

  Soft off power       J8/pins 1 & 2   Parallel port             J17
  supply

  Green PC connector   J8/pins 3 & 4   PS/2 mouse port           J19

  IR connector          J8/pins 6     Serial port 1             J22
                            11

  IDE interface LED    J8/pins 13 &    Power LED &               J25
                            14         keylock

  Power LED            J8/pins 18 &    Green PC connector        J90
                            20

  Reset switch         J8/pins 22 &    32-bit PCI slots       PC1  PC5
                            23

  Speaker              J8/pins 24 -
                            27

  Note: The location of CON1 is unidentified.

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J30          Unidentified
      alter

     Factory configured - do not           J32          Unidentified
      alter

     Factory configured - do not           J33          Unidentified
      alter

     Factory configured - do not           J34          Unidentified
      alter

     Factory configured - do not           J35          Unidentified
      alter

      Flash BIOS voltage select 12v         JP2        Pins 2 & 3 closed

      Flash BIOS voltage select 5v          JP2        Pins 1 & 2 closed

                    SIMM CONFIGURATION

     Size          Bank 0         Bank 1        Bank 2

      8MB       (2) 1M x 36        None          None

     16MB       (2) 1M x 36    (2) 1M x 36       None

     16MB       (2) 2M x 36        None          None

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

     32MB       (2) 2M x 36    (2) 2M x 36       None

     32MB       (2) 4M x 36        None          None

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

     64MB       (2) 4M x 36    (2) 4M x 36       None

                  SIMM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1          Bank 2

      64MB        (2) 8M x 36        None            None

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

     128MB        (2) 8M x 36     (2) 8M x 36        None

     128MB       (2) 16M x 36        None            None

     136MB       (2) 16M x 36     (2) 1M x 36        None

     144MB       (2) 16M x 36     (2) 1M x 36    (2) 1M x 36

     144MB       (2) 16M x 36     (2) 2M x 36        None

     160MB       (2) 16M x 36     (2) 2M x 36    (2) 2M x 36

     160MB       (2) 16M x 36     (2) 4M x 36        None

     192MB       (2) 16M x 36     (2) 4M x 36    (2) 4M x 36

     192MB       (2) 16M x 36     (2) 8M x 36        None

     192MB        (2) 8M x 36     (2) 8M x 36    (2) 8M x 36

     256MB       (2) 16M x 36     (2) 8M x 36    (2) 8M x 36

     256MB       (2) 16M x 36    (2) 16M x 36        None

            Note: Board accepts EDO memory.

              DIMM CONFIGURATION

      Size          Bank 3          Bank 4

      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

      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

           DIMM CONFIGURATION (CONT)

      Size          Bank 3          Bank 4

     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.

                        DIMM VOLTAGE CONFIGURATION

  Voltage     JP18       JP19      JP20       JP21      JP27       JP28

   3.3v       Open       Open     Closed     Closed    Closed      Open

    5v       Closed     Closed     Open       Open      Open      Closed

      CACHE CONFIGURATION

      Size          Bank 0

     256KB       (2) 32K x 32

     512KB       (2) 64K x 32

                       CPU SPEED SELECTION (CX 6X86)

    CPU     Clock    Multiplier     BF0     BF1     BF2    J23      J31
  speed     speed

  120MHz    50MHz        2x        Closed   Open    Open   1 &    Closed
                                                           2, 3
                                                           & 4

  150MHz    60MHz        2x        Closed   Open    Open   1 &     Open
                                                            2

  166MHz    66MHz        2x        Closed   Open    Open   Open    Open

  200MHz    75MHz        2x        Closed   Open    Open   3 &     Open
                                                            4

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86L)

    CPU      Clock   Multiplier      BF0     BF1     BF2     J23     J31
  speed     speed

  150MHz    60MHz        2x         Closed   Open    Open    1 &    Open
                                                              2

  166MHz    66MHz        2x         Closed   Open    Open    Open   Open

  200MHz    75MHz        2x         Closed   Open    Open    3 &    Open
                                                              4

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (CX 6X86MX)

    CPU     Clock    Multiplier     BF0      BF1      BF2    J23     J31
  speed     speed

  166MHz    60MHz       2.5x       Closed   Closed    Open   1 &    Open
                                                              2

  166MHz    66MHz        2x        Closed    Open     Open   Open   Open

  200MHz    66MHz       2.5x       Closed   Closed    Open   Open   Open

  200MHz    75MHz        2x        Closed    Open     Open   3 &    Open
                                                              4

  233MHz    66MHz        3x        Open     Closed    Open   Open   Open

  233MHz    75MHz       2.5x       Closed   Closed    Open   3 &    Open
                                                              4

  Note: Pins designated should be in the closed position.

                       CPU SPEED SELECTION (IDT C6)

    CPU     Clock    Multiplier    BF0      BF1     BF2    J23      J31
  speed     speed

  150MHz    50MHz        3x        Open    Closed   Open    1 &   Closed
                                                           2, 3
                                                           & 4

  180MHz    60MHz        3x        Open    Closed   Open    1 &    Open
                                                            2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K5)

    CPU     Clock    Multiplier     BF0      BF1      BF2    J23     J31
  speed     speed

  90MHz     60MHz       1.5x       Open      Open     Open   1 &    Open
                                                              2

  100MHz    66MHz       1.5x       Open      Open     Open   Open   Open

  120MHz    60MHz        2x        Closed    Open     Open   1 &    Open
                                                              2

  133MHz    66MHz        2x        Closed    Open     Open   Open   Open

  166MHz    66MHz       2.5x       Closed   Closed    Open   Open   Open

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (AM K6)

    CPU     Clock    Multiplier     BF0      BF1      BF2    J23     J31
  speed     speed

  166MHz    66MHz       2.5x       Closed   Closed    Open   Open   Open

  200MHz    66MHz        3x        Open     Closed    Open   Open   Open

  233MHz    66MHz       3.5x       Open      Open     Open   Open   Open

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

   CPU      Clock    Multiplier    BF0      BF1     BF2     J23     J31
  speed    speed

  75MHz    50MHz       1.5x        Open     Open    Open    1 &    Closed
                                                            2, 3
                                                            & 4

  90MHz    60MHz       1.5x        Open     Open    Open    1 &     Open
                                                             2

  100MHz   66MHz       1.5x        Open     Open    Open    Open    Open

  120MHz   60MHz        2x        Closed    Open    Open    1 &     Open
                                                             2

  133MHz   66MHz        2x        Closed    Open    Open    Open    Open

  150MHz   60MHz       2.5x       Closed   Closed   Open    1 &     Open
                                                             2

  166MHz   66MHz       2.5x       Closed   Closed   Open    Open    Open

  200MHz   66MHz        3x         Open    Closed   Open    Open    Open

  Note: Pins designated should be in the closed position.

                      CPU SPEED SELECTION (INTEL MMX)

    CPU     Clock    Multiplier     BF0      BF1      BF2    J23     J31
  speed     speed

  166MHz    66MHz       2.5x       Closed   Closed    Open   Open   Open

  200MHz    66MHz        3x        Open     Closed    Open   Open   Open

  233MHz    66MHz       3.5x       Open      Open     Open   Open   Open

  Note: Pins designated should be in the closed position.

                    CPU TYPE SELECTION

     Type           JP24           JP25          JP26

     AM K5          Open           Open          Open

     AM K6         Closed         Closed        Closed

    CX 6X86         Open           Open          Open

   CX 6X86L        Closed         Closed        Closed

   CX 6X86MX       Closed         Closed        Closed

    Pentium         Open           Open          Open

    IDT C6          Open           Open          Open

  Pentium MMX      Closed         Closed        Closed

  Note: JP26 may not be present on all boards.

                CPU VOLTAGE SELECTION

  Voltage     VID1       VID2      VID3       VID4

   2.0v       Open       Open      Open       Open

   2.1v      Closed      Open      Open       Open

   2.2v       Open      Closed     Open       Open

   2.3v      Closed     Closed     Open       Open

   2.4v       Open       Open     Closed      Open

   2.5v      Closed      Open     Closed      Open

   2.6v       Open      Closed    Closed      Open

   2.7v      Closed     Closed    Closed      Open

   2.8v       Open       Open      Open      Closed

   2.9v      Closed      Open      Open      Closed

   3.0v       Open      Closed     Open      Closed

   3.1v      Closed     Closed     Open      Closed

   3.2v       Open       Open     Closed     Closed

   3.3v      Closed      Open     Closed     Closed

   3.4v       Open      Closed    Closed     Closed

   3.5v      Closed     Closed    Closed     Closed

                         IR SELECTION

       Setting               JP15                 JP16

    IR connector       Pins 2 & 3 closed   Pins 2 & 3 closed

      COM port         Pins 1 & 2 closed   Pins 1 & 2 closed

