
TYAN COMPUTER CORPORATION

S1692S

Device Type              Mainboard
Processor                Pentium II
Processor Speed          233/266/300/333MHz
Chip Set                 Intel
Video Chip Set           None
Maximum Onboard Memory   1GB (EDO & SDRAM supported)
Maximum Video Memory     None
Cache                    256/512KB (located on Pentium II CPU)
BIOS                     AMI
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, AGP slot
NPU Options              None

[Image]

                                CONNECTIONS

  Purpose               Location       Purpose                Location

  AGP slot                 AGP         CPU fan power            FAN2

  ATX power                ATX         Chassis fan power        FAN3
  connector

  Parallel port            CN1         Soft off power      J25/pins 1 & 2
                                       supply

  Serial port 2            CN2         Green PC            J25/pins 3 & 4
                                       connector

  Serial port 1            CN3         IR connector         J25/pins 6 -
                                                                 11

  USB connector 1          CN4         IDE interface LED    J25/pins 13 -
                                                                 16

  USB connector 2          CN5         Power LED            J25/pins 18 -
                                                                 20

  PS/2 mouse port          CN6         Reset switch         J25/pins 22 &
                                                                 23

  IDE interface 1          CN7         Speaker              J25/pins 24 -
                                                                 27

  IDE interface 2          CN8         Wake on LAN              JP6
                                       connector

  Floppy drive             CN9         32-bit PCI slots      PC1  PC5
  interface

  CPU fan power           FAN1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Factory configured - do not           J18          Unidentified
      alter

     Factory configured - do not           J19          Unidentified
      alter

     Factory configured - do not           J20          Unidentified
      alter

     Factory configured - do not           JP2          Unidentified
      alter

     CMOS memory normal operation          JP3        Pins 1 & 2 closed

      CMOS memory clear                     JP3        Pins 2 & 3 closed

     Flash BIOS voltage select 5v          JP4        Pins 1 & 2 closed

      Flash BIOS voltage select 12v         JP4        Pins 2 & 3 closed

     Factory configured - do not           JP5          Unidentified
      alter

     Factory configured - do not          JP23          Unidentified
      alter

                           DIMM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2        Bank 3

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

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

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

     24MB       (1) 2M x 64   (1) 1M x 64        None          None

     24MB       (1) 1M x 64   (1) 1M x 64    (1) 1M x 64       None

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

                        DIMM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1         Bank 2         Bank 3

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

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

     40MB        (1) 4M x 64   (1) 1M x 64        None           None

     48MB        (1) 4M x 64   (1) 2M x 64        None           None

     48MB        (1) 2M x 64   (1) 2M x 64    (1) 2M x 64        None

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

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

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

     72MB        (1) 8M x 64   (1) 1M x 64        None           None

     80MB        (1) 8M x 64   (1) 2M x 64        None           None

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

     96MB        (1) 4M x 64   (1) 4M x 64    (1) 4M x 64        None

     128MB       (1) 16M x 64      None           None           None

     128MB       (1) 8M x 64   (1) 8M x 64        None           None

     128MB       (1) 4M x 64   (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     136MB       (1) 16M x 64  (1) 1M x 64        None           None

     144MB       (1) 16M x 64  (1) 2M x 64        None           None

     152MB       (1) 16M x 64  (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     160MB       (1) 16M x 64  (1) 4M x 64        None           None

     176MB       (1) 16M x 64  (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     192MB       (1) 16M x 64  (1) 8M x 64        None           None

     192MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64        None

     224MB       (1) 16M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     256MB       (1) 32M x 64      None           None           None

     256MB       (1) 16M x 64  (1) 16M x 64       None           None

     256MB       (1) 8M x 64   (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     272MB       (1) 16M x 64  (1) 16M x 64   (1) 1M x 64    (1) 1M x 64

     280MB       (1) 32M x 64  (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     288MB       (1) 16M x 64  (1) 16M x 64   (1) 2M x 64    (1) 2M x 64

     304MB       (1) 32M x 64  (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     320MB       (1) 16M x 64  (1) 16M x 64   (1) 4M x 64    (1) 4M x 64

     320MB       (1) 16M x 64  (1) 8M x 64    (1) 8M x 64    (1) 8M x 64

     352MB       (1) 32M x 64  (1) 4M x 64    (1) 4M x 64    (1) 4M x 64

     384MB       (1) 16M x 64  (1) 16M x 64   (1) 16M x 64       None

                        DIMM CONFIGURATION (CONT)

      Size          Bank 0        Bank 1         Bank 2         Bank 3

     448MB         (1) 32M x    (1) 8M x 64    (1) 8M x 64   (1) 8M x 64
                      64

     512MB         (1) 32M x     (1) 32M x        None           None
                      64            64

     512MB         (1) 16M x     (1) 16M x      (1) 16M x    (1) 16M x 64
                      64            64             64

     640MB         (1) 32M x     (1) 16M x      (1) 16M x    (1) 16M x 64
                      64            64             64

     768MB         (1) 32M x     (1) 32M x      (1) 32M x        None
                      64            64             64

     1024MB        (1) 32M x     (1) 32M x      (1) 32M x    (1) 32M x 64
                      64            64             64

            Note: Board accepts EDO & SDRAM memory. Maximum SDRAM is
            512MB. Maximum EDO is 1GB.

                      DIMM/SIMM VOLTAGE CONFIGURATION

     Voltage          JP15          JP16          JP17           JP18

        3.3v        Closed        Closed        Closed         Closed

          5v          Open          Open          Open           Open

                  DIMM/SIMM VOLTAGE CONFIGURATION (CONT)

     Voltage          JP19          JP20          JP21           JP22

        3.3v         Open          Open          Open           Open

          5v         Closed        Closed        Closed         Closed

                     CACHE CONFIGURATION

  Note: 256KB/512KB cache is located on the Pentium II CPU.

                            CPU SPEED SELECTION

    CPU      Clock    Multiplier     JP7       JP8       JP9       JP10
  speed     speed

  233MHz    66MHz        3.5x       Closed     Open      Open     Closed

  266MHz    66MHz         4x        Closed    Closed    Closed     Open

  300MHz    66MHz        4.5x       Closed     Open     Closed     Open

  333MHz    66MHz         5x        Closed    Closed     Open      Open

                               IR SELECTION

       Setting            JP41          JP42         JP43         JP44

         2 FDD        Pins 1 & 2    Pins 1 & 2     Closed        Open
                         closed        closed

       IR connector    Pins 2 & 3    Pins 2 & 3      Open        Closed
                         closed        closed

