
FORCOM TECHNOLOGY CORPORATION

FT-1307A, FT-1307N

Processor  S-series/AM486SX PLUS/80486SX/AM486DX PLUS/80486DX/CX M7/
           80486DX2/80486DX4/P24D/P24T/CX M9
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/80(internal)/
Speed
           100(internal)MHz
Chip Set   SIS
Video Chip Cirrus Logic
Set
Maximum    32MB
Onboard
Memory
Maximum    Unidentified
Video
Memory
Cache      128/256/512KB
BIOS       Award
Dimensions 250mm x 220mm
I/O        Ethernet 10BaseT connector, floppy drive interface, IDE
Options    interfaces (2), parallel port, serial ports (2), VGA port, riser
           slot
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  VGA port                   CN1       IDE interface LED         JP28

  Parallel port              CN2       Chassis fan power         JP47

  Serial port 1              CN3       Power LED &               JP48
                                       keylock

  Serial port                CN4       Speaker                   JP49
  2/Ethernet 10BaseT
  port

  Floppy drive               CN5       Turbo LED                 JP50
  interface

  IDE interface 1            CN6       Turbo switch              JP51

  IDE interface 2            CN7       Reset switch              JP52

  Serial port 2              JP2       Riser slot                SL1

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     Floppy drive interface enabled        JP6        Pins 2 & 3 closed

      Floppy drive interface                JP6        Pins 1 & 2 closed
      disabled

     Factory configured - do not          JP22          Unidentified
      alter

     Factory configured - do not          JP38          Unidentified
      alter

     On board video enabled               JP910            Closed

      On board video disabled              JP910             Open

                  DRAM CONFIGURATION

       Size             Bank 0            Bank 1

       1MB          (1) 256K x 36          None

       2MB          (1) 512K x 36          None

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

       3MB          (1) 512K x 36      (1) 256K x 36

       4MB           (1) 1M x 36           None

       4MB          (1) 512K x 36      (1) 512K x 36

       5MB           (1) 1M x 36       (1) 256K x 36

       6MB           (1) 1M x 36       (1) 512K x 36

       8MB           (1) 2M x 36           None

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

       9MB           (1) 2M x 36       (1) 256K x 36

       10MB          (1) 2M x 36       (1) 512K x 36

       12MB          (1) 2M x 36        (1) 1M x 36

       16MB          (1) 4M x 36           None

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

       17MB          (1) 4M x 36       (1) 256K x 36

       18MB          (1) 4M x 36       (1) 512K x 36

       20MB          (1) 4M x 36        (1) 1M x 36

       24MB          (1) 4M x 36        (1) 2M x 36

       32MB          (1) 4M x 36        (1) 4M x 36

  Note: The location of banks 0 & 1 is unidentified.

               CACHE CONFIGURATION

          Size                    Bank 0

          128KB                 (4) 32K x 8

          256KB                 (4) 64K x 8

          512KB                (4) 128K x 8

  Note: The location of bank 0 is unidentified.

                  CACHE JUMPER CONFIGURATION

        Size                 JP26                 JP27

        128KB          Pins 1 & 2 closed   Pins 1 & 2 closed

        256KB          Pins 1 & 2 closed   Pins 2 & 3 closed

        512KB          Pins 2 & 3 closed   Pins 2 & 3 closed

            CPU SPEED SELECTION

   Speed      JP23       JP24      JP25

   25MHz      Open       Open     Closed

   33MHz     Closed     Closed    Closed

   40MHz      Open      Closed    Closed

  50iMHz      Open       Open     Closed

   50MHz     Closed      Open      Open

  66iMHz     Closed     Closed    Closed

  75iMHz      Open       Open     Closed

  80iMHz      Open      Closed    Closed

  100iMHz    Closed     Closed    Closed

                            CPU TYPE SELECTION

      Type          JP29       JP30        JP31       JP32        JP33

    S-series       1 & 2       4 & 5     1 & 2, 3     3 & 4       Open
                                           & 4

  AM486SX PLUS     4 & 5       4 & 5      2 & 3       3 & 4       Open

    80486SX         Open       Open       2 & 3       Open        Open

  AM486DX PLUS     4 & 5       4 & 5     1 & 2, 3     3 & 4       Open
                                           & 4

    80486DX         Open       Open      1 & 2, 3     Open        Open
                                           & 4

     CX M7          Open       2 & 3     1 & 2, 3     2 & 3       2 & 3
                                           & 4

    80486DX2        Open       Open      1 & 2, 3     Open        Open
                                           & 4

    80486DX4        Open       4 & 5     1 & 2, 3     3 & 4       Open
                                           & 4

      P24D         2 & 3       4 & 5     1 & 2, 3    1 & 2, 3     Open
                                           & 4         & 4

   P24T (WB)        Open       1 & 2      1 & 2       3 & 4       3 & 4

   P24T (WT)        Open       1 & 2      1 & 2       3 & 4       3 & 4

     CX M9         2 & 3       4 & 5     1 & 2, 3    1 & 2, 3     Open
                                           & 4         & 4

  Note: Pins designated should be in the closed position.

                        CPU TYPE SELECTION (CONT)

      Type         JP34        JP35       JP36        JP37        JP39

    S-series       Open       2 & 3       2 & 3       2 & 3       Open

  AM486SX PLUS     1 & 2       Open       2 & 3       2 & 3       Open

    80486SX        Open        Open       2 & 3       Open        Open

  AM486DX PLUS     1 & 2      2 & 3       2 & 3       2 & 3       Open

    80486DX        Open       2 & 3       2 & 3       Open        Open

     CX M7         2 & 3      2 & 3       2 & 3       1 & 2       Open

    80486DX2       Open       2 & 3       2 & 3       Open        Open

    80486DX4       Open       2 & 3       2 & 3       2 & 3       Open

      P24D         1 & 2      2 & 3       1 & 2       2 & 3       Open

   P24T (WB)       1 & 2      1 & 2       1 & 2       2 & 3       1 & 2

   P24T (WT)       1 & 2      1 & 2       1 & 2       2 & 3       2 & 3

     CX M9         1 & 2      2 & 3       1 & 2       2 & 3       Open

  Note: Pins designated should be in the closed position.

                        CPU TYPE SELECTION (CONT)

        Type               JP45              JP53              JP55

      S-series             Open              Open             Closed

    AM486SX PLUS        Pins 2 & 3           Open             Closed
                          closed

      80486SX              Open              Open              Open

    AM486DX PLUS        Pins 2 & 3           Open             Closed
                          closed

      80486DX              Open              Open              Open

       CX M7               Open              Open             Closed

      80486DX2             Open              Open              Open

      80486DX4             Open              Open             Closed

        P24D            Pins 1 & 2           Open             Closed
                          closed

     P24T (WB)             Open              Open             Closed

     P24T (WT)             Open              Open             Closed

       CX M9            Pins 1 & 2          Closed            Closed
                          closed

                 CPU INTERNAL CLOCK SELECTION

        Type                 JP46                 JP54

        CX M7          Pins 2 & 3 closed   Pins 2 & 3 closed

      80486DX2         Pins 2 & 3 closed   Pins 2 & 3 closed

      80486DX4               Open          Pins 1 & 2 closed

        CX M9                Open          Pins 1 & 2 closed

                           CPU VOLTAGE SELECTION

    Voltage         JP40         JP41        JP42        JP43      JP44

         3v         Open        Closed       Open       2 & 3      2 & 3

       3.3v        Open         Open       Closed      2 & 3      2 & 3

        3.45v      Closed        Open        Open       2 & 3      2 & 3

         5v         Open         Open        Open       1 & 2      1 & 2

  Note: Pins designated should be in the closed position.

                           DMA CHANNEL SELECTION

         Channel                    JP7                      JP9

              1             Pins 1 & 2 closed        Pins 3 & 4 closed

               3             Pins 3 & 4 closed        Pins 5 & 6 closed

             1 way                  N/A               Pins 1 & 2 closed

             2 way                  N/A                     Open

                      PARALLEL PORT ADDRESS SELECTION

           Setting                    JP11                   JP12

               278             Pins 1 & 2 closed      Pins 2 & 3 closed

              378             Pins 2 & 3 closed      Pins 1 & 2 closed

               3BC             Pins 2 & 3 closed      Pins 2 & 3 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

                      SERIAL PORT 1 ADDRESS SELECTION

           Setting                    JP13                   JP14

               2E8             Pins 2 & 3 closed      Pins 2 & 3 closed

               3E8             Pins 2 & 3 closed      Pins 1 & 2 closed

              3F8             Pins 1 & 2 closed      Pins 2 & 3 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

                      SERIAL PORT 2 ADDRESS SELECTION

           Setting                    JP4                    JP5

               2E8             Pins 2 & 3 closed      Pins 1 & 2 closed

              2F8             Pins 1 & 2 closed      Pins 2 & 3 closed

               3E8             Pins 2 & 3 closed      Pins 2 & 3 closed

            Disabled           Pins 1 & 2 closed      Pins 1 & 2 closed

                     SERIAL PORT 1 INTERRUPT SELECTION

         IRQ               JP15              JP16              JP17

          IRQ3            Closed             Open              Open

         IRQ4             Open             Closed             Open

          IRQ5             Open              Open             Closed

                     SERIAL PORT 2 INTERRUPT SELECTION

         IRQ               JP18               J19              JP20

         IRQ3            Closed             Open              Open

          IRQ4             Open             Closed             Open

          IRQ5             Open              Open             Closed

                     PARALLEL PORT INTERRUPT SELECTION

                 IRQ                                  JP10

                   IRQ5                         Pins 1 & 2 closed

                  IRQ7                         Pins 2 & 3 closed

                       PARALLEL PORT MODE SELECTION

                Setting                                JP8

                 EPP/SPP                    Pins 2 & 4, 3 & 5 closed

                  EPP/ECP                    Pins 1 & 3, 4 & 6 closed

                  Printer                    Pins 1 & 3, 2 & 4 closed

                  EXT2FDD                    Pins 3 & 5, 4 & 6 closed

                        ETHERNET ADDRESS SELECTION

               Setting                                 JP3

                   200h                         Pins 1 & 2 closed

                   220h                     Pins 1 & 2, 5 & 6 closed

                   240h                     Pins 1 & 2, 3 & 4 closed

                   260h                  Pins 1 & 2, 3 & 4, 5 & 6 closed

                  300h                               Open

                   320h                         Pins 5 & 6 closed

                   340h                         Pins 3 & 4 closed

                   360h                     Pins 3 & 4, 5 & 6 closed

                       ETHERNET INTERRUPT SELECTION

                 IRQ                                  JP21

                    3                          Pins 5 & 6 closed

                   5                          Pins 3 & 4 closed

                    9                          Pins 1 & 2 closed

                    10                         Pins 7 & 8 closed

                    11                         Pins 9 & 10 closed

                       MISCELLANEOUS TECHNICAL NOTE

  JP3 pins 7 & 8, 9 & 10, 11 & 12, 13 & 14 set the boot ROM address. The
  addresses are unidentified.

