
TYAN COMPUTER CORPORATION

S1469

Processor            CX M1/IBM/SGS/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory 1MB
Cache                256/512KB
BIOS                 AMI/Award
Dimensions           330mm x 218mm
I/O Options          32-bit PCI slots (4), bus mouse port, CD-ROM
                     interface, cassette drive interface, Ethernet 10Base2
                     connector, floppy drive interface, green PC connector,
                     IDE interfaces (2), parallel port, PS/2 mouse
                     interface, serial ports (2), cache slot, IR connector,
                     VRM connector, USB connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Serial port 1             CN1        IDE interface LED     J12 pins 1 &
                                                                  2

  Serial port 2             CN2        Power LED & keylock       J40

  Parallel port             CN3        Speaker                   J41

  Floppy drive              CN4        Turbo switch              J42
  interface

  IDE interface 1           CN5        Reset switch              J49

  IDE interface 2           CN6        Turbo LED                 J50

  PS/2 mouse                CN7        32-bit PCI slots       PC1  PC4
  interface

  IR connector             CON11       Cache slot                SL1

  IR connector             CON12

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not          CON1          Unidentified
      alter

     Factory configured - do not          CON2          Unidentified
      alter

     Factory configured - do not           J18          Unidentified
      alter

     Factory configured - do not           J23          Unidentified
      alter

     Factory configured - do not           J27          Unidentified
      alter

     Factory configured - do not           J28          Unidentified
      alter

     CMOS memory normal operation          J43              Open

      CMOS memory clear                     J43             Closed

     Factory configured - do not           J54        Pins 1 & 2 closed
      alter

                         DIMM/DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

     8MB        (2) 1M x 32       None           None          None

     8MB           None           None       (1) 1M x 64       None

     16MB       (2) 2M x 32       None           None          None

     16MB          None           None       (1) 2M x 64       None

     16MB       (2) 1M x 32   (2) 1M x 32        None          None

     32MB       (2) 4M x 36       None           None          None

     32MB          None           None       (1) 4M x 64       None

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

     64MB       (2) 8M x 32       None           None          None

     64MB       (2) 4M x 32   (2) 4M x 32        None          None

     64MB       (2) 4M x 32       None           None       (1) 4M x 64

     64MB          None           None       (1) 4M x 64    (1) 4M x 64

     96MB       (2) 8M x 32   (2) 4M x 32        None          None

     96MB       (2) 8M x 32       None           None       (1) 4M x 64

    128MB       (2) 8M x 32   (2) 8M x 32        None          None

  Note: Board accepts EDO memory.

                        DRAM VOLTAGE CONFIGURATION

  Voltage    J2        J4       J6       J9      J14       J15      J16

   3.3v     Open     Closed    Open     Open    Closed    Closed   Open

    5v      Closed    Open    Closed   Closed    Open     Open     Closed

                            CACHE CONFIGURATION

      Size          Bank 0             SL1                   TAG

     256KB       (2) 32K x 32     Not installed          Unidentified

     512KB       (2) 32K x 32      256KB module              None
                                    installed

          CACHE JUMPER CONFIGURATION

        Setting                 J21

  On board cache only    Pins 2 & 3 closed

     Cache module        Pins 1 & 2 closed

                          CACHE TAG CONFIGURATION

                 Size                                 J20

               Enabled                               Closed

  Disabled (when using cache module)                  Open

                        CPU SPEED SELECTION (CYRIX)

  CPU speed      Clock      Multiplier      J29         J30        J31
                speed

   120MHz       50MHz          1.5x        1 & 2,     Closed       Open
                                           3 & 4

   150MHz       60MHz          1.5x        3 & 4      Closed       Open

   166MHz       66MHz          1.5x        1 & 2      Closed       Open

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (IBM)

  CPU speed      Clock      Multiplier      J29         J30        J31
                speed

   120MHz       50MHz          1.5x        1 & 2,     Closed       Open
                                           3 & 4

   150MHz       60MHz          1.5x        3 & 4      Closed       Open

   166MHz       66MHz          1.5x        1 & 2      Closed       Open

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (SGS)

  CPU speed      Clock      Multiplier      J29         J30        J31
                speed

   120MHz       50MHz          1.5x        1 & 2,     Closed       Open
                                           3 & 4

   150MHz       60MHz          1.5x        3 & 4      Closed       Open

   166MHz       66MHz          1.5x        1 & 2      Closed       Open

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed     Clock      Multiplier      J29        J30          J31
                speed

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

   90MHz        60MHz         1.5x        3 & 4       Open        Open

   100MHz       66MHz         1.5x        1 & 2       Open        Open

   120MHz       60MHz          2x         3 & 4      Closed       Open

   133MHz       66MHz          2x         1 & 2      Closed       Open

   150MHz       60MHz         2.5x        3 & 4      Closed      Closed

   166MHz       66MHz         2.5x        1 & 2      Closed      Closed

   200MHz       66MHz          3x         1 & 2       Open       Closed

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

   Voltage      J58       J60        J61         J62       J63      J64

       3.3v     Open      Open      Closed      Open      Open      Open

      3.5v     Open      Open       Open      Closed     Open      Open

       3.6v     Open     Closed      Open       Open      Open      Open

                   CPU VOLTAGE SELECTION (SINGLE, CONT)

   Voltage      J65     J66       J67        J68        J69        J70

      3.3v     Open     Open     Closed    Closed     Closed     Closed

     3.5v     Open     Open     Closed    Closed     Closed     Closed

      3.6v     Open     Open     Closed    Closed     Closed     Closed

                       CPU VOLTAGE SELECTION (DUAL)

  Voltage     V      J58       J60      J61      J62      J63       J64
            core

   3.3v     2.65v   Closed    Open     Closed    Open    Closed    Open

   3.3v     2.85v   Closed    Open     Closed    Open     Open    Closed

   3.3v      3v     Closed    Open     Closed    Open     Open     Open

   3.5v     2.65v   Closed    Open     Open     Closed   Closed    Open

   3.5v     2.85v   Closed    Open     Open     Closed    Open    Closed

   3.5v      3v     Closed    Open     Open     Closed    Open     Open

   3.6v     2.65v   Closed    Closed   Open      Open    Closed    Open

   3.6v     2.85v   Closed    Closed   Open      Open     Open    Closed

   3.6v      3v     Closed    Closed   Open      Open     Open     Open

                    CPU VOLTAGE SELECTION (DUAL, CONT)

  Voltage    V core     J65       J66      J67     J68      J69     J70

   3.3v      2.65v     Open     Closed    Open     Open    Open     Open

   3.3v      2.85v     Open     Closed    Open     Open    Open     Open

   3.3v       3v      Closed    Closed    Open     Open    Open     Open

   3.5v      2.65v     Open     Closed    Open     Open    Open     Open

   3.5v      2.85v     Open     Closed    Open     Open    Open     Open

   3.5v       3v      Closed    Closed    Open     Open    Open     Open

   3.6v      2.65v     Open     Closed    Open     Open    Open     Open

   3.6v      2.85v     Open     Closed    Open     Open    Open     Open

   3.6v       3v      Closed    Closed    Open     Open    Open     Open

                       SERIAL PORT SELECTION

        Setting                 J10                    J11

  Used as serial port    Pins 1 & 2 closed      Pins 1 & 2 closed

    Used as IR port      Pins 2 & 3 closed      Pins 2 & 3 closed

