
TYAN COMPUTER CORPORATION

S1462

Processor         Pentium
Processor Speed   75/90/100MHz
Chip Set          Unidentified
Max. Onboard DRAM 512MB
Cache             256/512KB
BIOS              AMI/Award
Dimensions        330mm x 218mm
I/O Options       32-bit PCI slots (4)
NPU Options       None

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                 Location

  Power LED & keylock         J13       Speaker                   J19

  Turbo switch                J16       Reset switch              J20

  Turbo LED                   J17       32-bit PCI slots        PC1 - PC4

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Factory configured - do not              J1              N/A
      alter

     Factory configured - do not              J2              N/A
      alter

     Factory configured - do not              J4              N/A
      alter

     BIOS type select EPROM                  J18           pins 2 & 3
                                                              closed

      BIOS type select flash                  J18           pins 1 & 2
                                                              closed

      Power connector voltage select          J29             Closed
      5v

      Power connector voltage select          J29              Open
      3.3v

     Single CPU installed                    J41           pins 1 & 2
                                                              closed

      Dual CPU installed                      J41           pins 2 & 3
                                                              closed

     Factory configured - do not             J42              N/A
      alter

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     2MB        (2) 256K x        NONE           NONE           NONE
                    36

     4MB        (2) 256K x     (2) 256K x        NONE           NONE
                    36             36

     4MB        (2) 512K x        NONE           NONE           NONE
                    36

     6MB        (2) 256K x     (2) 256K x     (2) 256K x        NONE
                    36             36             36

     6MB        (2) 512K x     (2) 256K x        NONE           NONE
                    36             36

     8MB        (2) 256K x     (2) 256K x     (2) 256K x    (2) 256K x 36
                    36             36             36

     8MB        (2) 512K x     (2) 256K x     (2) 256K x        NONE
                    36             36             36

     8MB       (2) 1M x 36        NONE           NONE           NONE

     10MB       (2) 256K x     (2) 512K x     (2) 512K x        NONE
                    36             36             36

     10MB       (2) 512K x     (2) 256K x     (2) 256K x    (2) 256K x 36
                    36             36             36

     10MB      (2) 1M x 36     (2) 256K x        NONE           NONE
                                   36

     12MB       (2) 512K x     (2) 512K x     (2) 512K x        NONE
                    36             36             36

     12MB      (2) 1M x 36     (2) 256K x     (2) 256K x        NONE
                                   36             36

     14MB       (2) 256K x     (2) 512K x     (2) 512K x    (2) 512K x 36
                    36             36             36

     14MB      (2) 1M x 36     (2) 256K x     (2) 256K x    (2) 256K x 36
                                   36             36

     16MB       (2) 512K x     (2) 512K x     (2) 512K x    (2) 512K x 36
                    36             36             36

     16MB      (2) 1M x 36     (2) 512K x     (2) 512K x        NONE
                                   36             36

     16MB      (2) 2M x 36        NONE           NONE           NONE

     18MB       (2) 256K x    (2) 1M x 36    (2) 1M x 36        NONE
                    36

     18MB      (2) 2M x 36     (2) 256K x        NONE           NONE
                                   36

     20MB       (2) 512K x    (2) 1M x 36    (2) 1M x 36        NONE
                    36

     20MB      (2) 1M x 36     (2) 512K x     (2) 512K x    (2) 512K x 36
                                   36             36

     20MB      (2) 2M x 36     (2) 256K x     (2) 256K x        NONE
                                   36             36

     22MB      (2) 2M x 36     (2) 256K x     (2) 256K x    (2) 256K x 36
                                   36             36

     24MB      (2) 1M x 36    (2) 1M x 36    (2) 1M x 36        NONE

     24MB      (2) 2M x 36     (2) 512K x     (2) 512K x        NONE
                                   36             36

     26MB       (2) 256K x    (2) 1M x 36    (2) 1M x 36     (2) 1M x 36
                    36

     28MB       (2) 512K x    (2) 1M x 36    (2) 1M x 36     (2) 1M x 36
                    36

     28MB      (2) 2M x 36     (2) 512K x     (2) 512K x    (2) 512K x 36
                                   36             36

     32MB      (2) 1M x 36    (2) 1M x 36    (2) 1M x 36     (2) 1M x 36

     32MB      (2) 2M x 36    (2) 1M x 36    (2) 1M x 36        NONE

                        DRAM CONFIGURATION (CONT)

     Size          Bank 0        Bank 1         Bank 2         Bank 3

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

     34MB        (2) 256K x    (2) 2M x 36    (2) 2M x 36       NONE
                     36

     34MB       (2) 4M x 36     (2) 256K x       NONE           NONE
                                   36

     36MB        (2) 512K x    (2) 2M x 36    (2) 2M x 36       NONE
                     36

     36MB       (2) 4M x 36     (2) 256K x     (2) 256K x       NONE
                                   36             36

     38MB       (2) 4M x 36     (2) 256K x     (2) 256K x   (2) 256K x 36
                                   36             36

     40MB       (2) 1M x 36    (2) 2M x 36    (2) 2M x 36       NONE

     40MB       (2) 2M x 36    (2) 1M x 36    (2) 1M x 36    (2) 1M x 36

     40MB       (2) 4M x 36     (2) 512K x     (2) 512K x       NONE
                                   36             36

     44MB       (2) 4M x 36     (2) 512K x     (2) 512K x   (2) 512K x 36
                                   36             36

     48MB       (2) 2M x 36    (2) 2M x 36    (2) 2M x 36       NONE

     48MB       (2) 4M x 36    (2) 1M x 36    (2) 1M x 36       NONE

     50MB        (2) 256K x    (2) 2M x 36    (2) 2M x 36    (2) 2M x 36
                     36

     52MB        (2) 512K x    (2) 2M x 36    (2) 2M x 36    (2) 2M x 36
                     36

     56MB       (2) 1M x 36    (2) 2M x 36    (2) 2M x 36    (2) 2M x 36

     56MB       (2) 4M x 36    (2) 1M x 36    (2) 1M x 36    (2) 1M x 36

     64MB       (2) 2M x 36    (2) 2M x 36    (2) 2M x 36    (2) 2M x 36

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

     64MB       (2) 8M x 36       NONE           NONE           NONE

     66MB        (2) 256K x    (2) 4M x 36    (2) 4M x 36       NONE
                     36

     66MB       (2) 8M x 36     (2) 256K x       NONE           NONE
                                   36

     68MB        (2) 512K x    (2) 4M x 36    (2) 4M x 36       NONE
                     36

     68MB       (2) 8M x 36     (2) 256K x     (2) 256K x       NONE
                                   36             36

     70MB       (2) 8M x 36     (2) 256K x     (2) 256K x   (2) 256K x 36
                                   36             36

     72MB       (2) 1M x 36    (2) 4M x 36    (2) 4M x 36       NONE

     72MB       (2) 8M x 36     (2) 512K x     (2) 512K x       NONE
                                   36             36

     76MB       (2) 8M x 36     (2) 512K x     (2) 512K x   (2) 512K x 36
                                   36             36

     80MB       (2) 2M x 36    (2) 4M x 36    (2) 4M x 36       NONE

     80MB       (2) 4M x 36    (2) 2M x 36    (2) 2M x 36    (2) 2M x 36

     80MB       (2) 8M x 36    (2) 1M x 36    (2) 1M x 36       NONE

     88MB       (2) 8M x 36    (2) 1M x 36    (2) 1M x 36    (2) 1M x 36

     96MB       (2) 4M x 36    (2) 4M x 36    (2) 4M x 36       NONE

     96MB       (2) 8M x 36    (2) 2M x 36    (2) 2M x 36       NONE

     98MB        (2) 256K x    (2) 4M x 36    (2) 4M x 36    (2) 4M x 36
                     36

    100MB        (2) 512K x    (2) 4M x 36    (2) 4M x 36    (2) 4M x 36
                     36

    104MB       (2) 1M x 36    (2) 4M x 36    (2) 4M x 36    (2) 4M x 36

    112MB       (2) 2M x 36    (2) 4M x 36    (2) 4M x 36    (2) 4M x 36

    112MB       (2) 8M x 36    (2) 2M x 36    (2) 2M x 36    (2) 2M x 36

    128MB       (2) 4M x 36    (2) 4M x 36    (2) 4M x 36    (2) 4M x 36

    128MB       (2) 8M x 36    (2) 4M x 36    (2) 4M x 36       NONE

    128MB       (2) 16M x 36      NONE           NONE           NONE

    130MB        (2) 256K x    (2) 8M x 36    (2) 8M x 36       NONE
                     36

    130MB       (2) 16M x 36    (2) 256K x       NONE           NONE
                                   36

    132MB        (2) 512K x    (2) 8M x 36    (2) 8M x 36       NONE
                     36

                        DRAM CONFIGURATION (CONT)

     Size          Bank 0        Bank 1         Bank 2         Bank 3

    132MB       (2) 16M x 36    (2) 256K x     (2) 256K x       NONE
                                   36             36

    134MB       (2) 16M x 36    (2) 256K x     (2) 256K x   (2) 256K x 36
                                   36             36

    136MB       (2) 1M x 36    (2) 8M x 36    (2) 8M x 36       NONE

    136MB       (2) 16M x 36    (2) 512K x     (2) 512K x       NONE
                                   36             36

    140MB       (2) 16M x 36    (2) 512K x     (2) 512K x   (2) 512K x 36
                                   36             36

    144MB       (2) 2M x 36    (2) 8M x 36    (2) 8M x 36       NONE

    144MB       (2) 16M x 36   (2) 1M x 36    (2) 1M x 36       NONE

    152MB       (2) 16M x 36   (2) 1M x 36    (2) 1M x 36    (2) 1M x 36

    160MB       (2) 4M x 36    (2) 8M x 36    (2) 8M x 36       NONE

    160MB       (2) 8M x 36    (2) 4M x 36    (2) 4M x 36    (2) 4M x 36

    160MB       (2) 16M x 36   (2) 2M x 36    (2) 2M x 36       NONE

    176MB       (2) 16M x 36   (2) 2M x 36    (2) 2M x 36    (2) 2M x 36

    192MB       (2) 8M x 36    (2) 8M x 36    (2) 8M x 36       NONE

    192MB       (2) 16M x 36   (2) 4M x 36    (2) 4M x 36       NONE

    194MB        (2) 256K x    (2) 8M x 36    (2) 8M x 36    (2) 8M x 36
                     36

    196MB        (2) 512K x    (2) 8M x 36    (2) 8M x 36    (2) 8M x 36
                     36

    200MB       (2) 1M x 36    (2) 8M x 36    (2) 8M x 36    (2) 8M x 36

    208MB       (2) 2M x 36    (2) 8M x 36    (2) 8M x 36    (2) 8M x 36

    224MB       (2) 4M x 36    (2) 8M x 36    (2) 8M x 36    (2) 8M x 36

    224MB       (2) 16M x 36   (2) 4M x 36    (2) 4M x 36    (2) 4M x 36

    256MB       (2) 8M x 36    (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       NONE

    258MB        (2) 256K x    (2) 16M x 36   (2) 16M x 36      NONE
                     36

    260MB        (2) 512K x    (2) 16M x 36   (2) 16M x 36      NONE
                     36

    264MB       (2) 1M x 36    (2) 16M x 36   (2) 16M x 36      NONE

    272MB       (2) 2M x 36    (2) 16M x 36   (2) 16M x 36      NONE

    288MB       (2) 4M x 36    (2) 16M x 36   (2) 16M x 36      NONE

    320MB       (2) 8M x 36    (2) 16M x 36   (2) 16M x 36      NONE

    320MB       (2) 16M x 36   (2) 8M x 36    (2) 8M x 36    (2) 8M x 36

    384MB        (2) 256K x    (2) 16M x 36   (2) 16M x 36  (2) 16M x 36
                     36

    384MB       (2) 16M x 36   (2) 16M x 36   (2) 16M x 36      NONE

    388MB        (2) 512K x    (2) 16M x 36   (2) 16M x 36  (2) 16M x 36
                     36

    392MB       (2) 1M x 36    (2) 16M x 36   (2) 16M x 36  (2) 16M x 36

    400MB       (2) 2M x 36    (2) 16M x 36   (2) 16M x 36  (2) 16M x 36

    416MB       (2) 4M x 36    (2) 16M x 36   (2) 16M x 36  (2) 16M x 36

    448MB       (2) 8M x 36    (2) 16M x 36   (2) 16M x 36  (2) 16M x 36

    512MB       (2) 16M x 36   (2) 16M x 36   (2) 16M x 36  (2) 16M x 36

     CACHE CONFIGURATION

     Size          Bank 0

     256KB      (8) 32K x 8

     512KB      (8) 64K x 8

                        CACHE JUMPER CONFIGURATION

      Size               J6                 J7                 J8

      256KB           pins 1 & 2        pins 2 & 3      pins 2 & 3 closed
                       closed             closed

      512KB           pins 1 & 2        pins 1 & 2      pins 2 & 3 closed
                       closed             closed

        CPU SPEED CONFIGURATION

  Speed      J9        J10      J11

  75MHz    Closed    Closed     Open

  90MHz    Closed     Open      Open

  100MHz    Open      Open      Open

