
FIRST INTERNATIONAL COMPUTER, INC.

486-VIP-IO2

Processor  CX486S/80486SX/SL80486SX/AM486DX/CX486DX/SL80486DX/AM486DX2/
           AM486DXL2/80486DX2/AM486DXL4/AM486DX4/80486DX4/P24C/P24D/
           P24S/Pentium Overdrive
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   VIA
Max.       128MB
Onboard
DRAM
Cache      128/256/512/1024KB
BIOS       Award
Dimensions 330mm x 218mm
I/O        32-bit VESA local bus slots (2), 32-bit PCI slots (4), floppy drive
Options    interface, game port, green PC connector, IDE interfaces (2),
           parallel port, PS/2 mouse port, PS/2 mouse interface, serial ports
           (2)
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                   Location    Purpose                 Location

  Floppy drive interface      CN2       Turbo switch               J9

  Game port                   CN3       Turbo LED                 J10

  IDE interface               CN4       External battery          J11
  (secondary)

  Serial port 1               CN7       Green PC LED              J12

  Serial port 2               CN8       Green PC connector        J13

  Parallel port               CN9       IDE interface LED         J21

  PS/2 mouse interface        CN10      IDE interface             J24
                                        (primary)

  PS/2 mouse port             CN11      Chassis fan power         J26

  Daughter board               J2       Green PC connector        J39
  connector

  Speaker                      J5       32-bit PCI slots       PC1 - PC4

  Reset switch                 J6       32-bit VESA local      SL1 & SL2
                                        bus slots

  Power LED & keylock          J8

  Note: The location of J26 is unidentified.

                        USER CONFIGURABLE SETTINGS

                 Function                      Jumper         Position

     CMOS memory normal operation               J7             Open

      CMOS memory clear                          J7            Closed

     Monitor type select                       J29             Open
      monochrome/EGA/VGA

      Monitor type select CGA                   J29            Closed

     CPU type select all types                 J37          pins 1 & 2
                                                               closed

      CPU type select Cyrix only                J37          pins 2 & 3
                                                               closed

     P24T/P24D cache type select write         JC4             Open
      through

      P24T/P24D cache type select write         JC4            Closed
      back

     AMD CPU type select DX2                   JC5          pins 2 & 3
                                                               closed

      AMD CPU type select DX4                   JC5          pins 1 & 2
                                                               closed

     IDE interface pin 27 open                 JP3             Open

      IDE interface pin 27 linked to            JP3            Closed
      IOCHRDY signal

     Game port enabled                         JW7          pins 2 & 3
                                                               closed

      Game port disabled                        JW7          pins 1 & 2
                                                               closed

  Note: The location of JP3 is unidentified.

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (1) 256K x        NONE           NONE           NONE
                    36

     1MB           NONE        (1) 256K x        NONE           NONE
                                   36

     1MB           NONE           NONE        (1) 256K x        NONE
                                                  36

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

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

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

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

     3MB        (1) 256K x     (1) 256K x     (1) 256K x        NONE
                    36             36             36

     3MB           NONE        (1) 256K x     (1) 256K x    (1) 256K x 36
                                   36             36

     3MB        (1) 256K x        NONE        (1) 256K x    (1) 256K x 36
                    36                            36

                        DRAM CONFIGURATION (CONT)

     Size         Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

     5MB        (1) 256K x    (1) 1M x 36        NONE           NONE
                    36

     5MB        (1) 256K x        NONE       (1) 1M x 36        NONE
                    36

     5MB       (1) 1M x 36     (1) 256K x        NONE           NONE
                                   36

     5MB       (1) 1M x 36        NONE        (1) 256K x        NONE
                                                  36

     5MB           NONE        (1) 256K x    (1) 1M x 36        NONE
                                   36

     5MB           NONE       (1) 1M x 36     (1) 256K x        NONE
                                                  36

     6MB        (1) 256K x     (1) 256K x    (1) 1M x 36        NONE
                    36             36

     6MB        (1) 256K x    (1) 1M x 36     (1) 256K x        NONE
                    36                            36

     6MB       (1) 1M x 36     (1) 256K x     (1) 256K x        NONE
                                   36             36

     6MB           NONE       (1) 1M x 36     (1) 256K x    (1) 256K x 36
                                                  36

     6MB       (1) 1M x 36        NONE        (1) 256K x    (1) 256K x 36
                                                  36

     7MB        (1) 256K x    (1) 1M x 36     (1) 256K x    (1) 256K x 36
                    36                            36

     7MB       (1) 1M x 36     (1) 256K x     (1) 256K x    (1) 256K x 36
                                   36             36

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

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

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

     9MB        (1) 256K x    (1) 1M x 36    (1) 1M x 36        NONE
                    36

     9MB       (1) 1M x 36     (1) 256K x    (1) 1M x 36        NONE
                                   36

     9MB       (1) 1M x 36    (1) 1M x 36     (1) 256K x        NONE
                                                  36

     9MB           NONE        (1) 256K x    (1) 1M x 36     (1) 1M x 36
                                   36

     9MB        (1) 256K x        NONE       (1) 1M x 36     (1) 1M x 36
                    36

     10MB       (1) 256K x     (1) 256K x    (1) 1M x 36     (1) 1M x 36
                    36             36

     10MB      (1) 1M x 36    (1) 1M x 36     (1) 256K x    (1) 256K x 36
                                                  36

     12MB      (1) 1M x 36    (1) 1M x 36    (1) 1M x 36        NONE

     12MB          NONE       (1) 1M x 36    (1) 1M x 36     (1) 1M x 36

     12MB      (1) 1M x 36        NONE       (1) 1M x 36     (1) 1M x 36

     13MB       (1) 256K x    (1) 1M x 36    (1) 1M x 36     (1) 1M x 36
                    36

     13MB      (1) 1M x 36     (1) 256K x    (1) 1M x 36     (1) 1M x 36
                                   36

     16MB          NONE       (1) 4M x 36        NONE           NONE

     16MB          NONE           NONE       (1) 4M x 36        NONE

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

     17MB       (1) 256K x        NONE       (1) 4M x 36        NONE
                    36

     17MB          NONE        (1) 256K x    (1) 4M x 36        NONE
                                   36

     17MB          NONE       (1) 4M x 36     (1) 256K x        NONE
                                                  36

     18MB       (1) 256K x     (1) 256K x    (1) 4M x 36        NONE
                    36             36

     18MB       (1) 256K x    (1) 4M x 36     (1) 256K x        NONE
                    36                            36

     18MB          NONE       (1) 4M x 36     (1) 256K x    (1) 256K x 36
                                                  36

     19MB       (1) 256K x    (1) 4M x 36     (1) 256K x    (1) 256K x 36
                    36                            36

     20MB      (1) 1M x 36    (1) 4M x 36        NONE           NONE

                        DRAM CONFIGURATION (CONT)

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     20MB      (1) 1M x 36        NONE       (1) 4M x 36        NONE

     20MB          NONE       (1) 1M x 36    (1) 4M x 36        NONE

     20MB          NONE       (1) 4M x 36    (1) 1M x 36        NONE

     21MB       (1) 256K x    (1) 1M x 36    (1) 4M x 36        NONE
                    36

     21MB       (1) 256K x    (1) 4M x 36    (1) 1M x 36        NONE
                    36

     21MB      (1) 1M x 36     (1) 256K x    (1) 4M x 36        NONE
                                   36

     21MB      (1) 1M x 36    (1) 4M x 36     (1) 256K x        NONE
                                                  36

     22MB      (1) 1M x 36    (1) 4M x 36     (1) 256K x    (1) 256K x 36
                                                  36

     24MB      (1) 1M x 36    (1) 1M x 36    (1) 4M x 36        NONE

     24MB      (1) 1M x 36    (1) 4M x 36    (1) 1M x 36        NONE

     24MB          NONE       (1) 4M x 36    (1) 1M x 36     (1) 1M x 36

     25MB       (1) 256K x    (1) 4M x 36    (1) 1M x 36     (1) 1M x 36
                    36

     28MB      (1) 1M x 36    (1) 4M x 36    (1) 1M x 36     (1) 1M x 36

     32MB          NONE           NONE       (1) 4M x 36     (1) 4M x 36

     32MB      (1) 8M x 36        NONE           NONE           NONE

     32MB          NONE       (1) 8M x 36        NONE           NONE

     32MB          NONE       (1) 4M x 36    (1) 4M x 36        NONE

     33MB       (1) 256K x    (1) 4M x 36    (1) 4M x 36        NONE
                    36

     33MB          NONE        (1) 256K x    (1) 4M x 36     (1) 4M x 36
                                   36

     33MB       (1) 256K x        NONE       (1) 4M x 36     (1) 4M x 36
                    36

     34MB       (1) 256K x     (1) 256K x    (1) 4M x 36     (1) 4M x 36
                    36             36

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

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

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

     37MB       (1) 256K x    (1) 1M x 36    (1) 4M x 36     (1) 4M x 36
                    36

     37MB      (1) 1M x 36     (1) 256K x    (1) 4M x 36     (1) 4M x 36
                                   36

     40MB      (1) 1M x 36    (1) 1M x 36    (1) 4M x 36     (1) 4M x 36

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

     49MB       (1) 256K x    (1) 4M x 36    (1) 4M x 36     (1) 4M x 36
                    36

     52MB      (1) 1M x 36    (1) 4M x 36    (1) 4M x 36     (1) 4M x 36

     64MB          NONE       (1) 8M x 36    (1) 8M x 36        NONE

     65MB       (1) 256K x    (1) 8M x 36    (1) 8M x 36        NONE
                    36

     66MB       (1) 256K x     (1) 256K x    (1) 8M x 36     (1) 8M x 36
                    36             36

     66MB       (1) 256K x    (1) 8M x 36     (1) 256K x     (1) 8M x 36
                    36                            36

     66MB      (1) 8M x 36    (1) 8M x 36     (1) 256K x    (1) 256K x 36
                                                  36

     68MB      (1) 1M x 36    (1) 8M x 36    (1) 8M x 36        NONE

     68MB      (1) 1M x 36    (1) 8M x 36        NONE        (1) 8M x 36

     68MB          NONE       (1) 1M x 36    (1) 8M x 36     (1) 8M x 36

     68MB      (1) 8M x 36    (1) 8M x 36    (1) 1M x 36        NONE

     69MB       (1) 256K x    (1) 8M x 36    (1) 1M x 36     (1) 8M x 36
                    36

     69MB      (1) 1M x 36     (1) 256K x    (1) 8M x 36     (1) 8M x 36
                                   36

     69MB      (1) 1M x 36    (1) 8M x 36     (1) 256K x     (1) 8M x 36
                                                  36

                        DRAM CONFIGURATION (CONT)

     Size          Bank 0         Bank 1        Bank 2         Bank 3

     72MB        (1) 1M x 36    (1) 1M x 36   (1) 8M x 36    (1) 8M x 36

     72MB        (1) 1M x 36    (1) 8M x 36   (1) 1M x 36    (1) 8M x 36

     72MB        (1) 8M x 36    (1) 8M x 36   (1) 1M x 36    (1) 1M x 36

     80MB        (1) 8M x 36    (1) 4M x 36   (1) 8M x 36       NONE

     80MB        (1) 8M x 36    (1) 8M x 36   (1) 4M x 36       NONE

     81MB         (1) 256K x    (1) 4M x 36   (1) 8M x 36    (1) 8M x 36
                     36

     81MB         (1) 256K x    (1) 8M x 36   (1) 4M x 36    (1) 8M x 36
                     36

     84MB        (1) 1M x 36    (1) 4M x 36   (1) 8M x 36    (1) 8M x 36

     84MB        (1) 1M x 36    (1) 8M x 36   (1) 4M x 36    (1) 8M x 36

     96MB        (1) 8M x 36    (1) 8M x 36   (1) 8M x 36       NONE

     97MB        (1) 8M x 36    (1) 8M x 36   (1) 8M x 36   (1) 256K x 36

     128MB       (1) 8M x 36    (1) 8M x 36   (1) 8M x 36    (1) 8M x 36

                            CACHE CONFIGURATION

       Size             Bank 0            Bank 1              TAG

      128KB           (4) 32K x 8          NONE         (1) 8K x 8 or (1)
                                                            32K x 8

      256KB           (4) 32K x 8       (4) 32K x 8       (1) 32K x 8

      256KB           (4) 64K x 8          NONE           (1) 32K x 8

      512KB          (4) 128K x 8          NONE           (1) 32K x 8

      512KB           (4) 64K x 8       (4) 64K x 8      (1) 32K x 8 or
                                                          (1) 64K x 8

       1MB           (4) 128K x 8      (4) 128K x 8      (1) 64K x 8 or
                                                          (1) 128K x 8

                  CACHE JUMPER CONFIGURATION

  Size      JS1     JS2      JS3      JS4      JS5      JS6

  128KB    1 & 2   1 & 2    1 & 2    1 & 2    1 & 2    1 & 2

  256KB    2 & 3   2 & 3    1 & 2    1 & 2    1 & 2    1 & 2

  512KB    2 & 3   2 & 3    1 & 2    1 & 2    1 & 2    1 & 2

   1MB     2 & 3   2 & 3    2 & 3    2 & 3    2 & 3    2 & 3

  Note: Pins designated should be in the closed position.

                    CPU TYPE CONFIGURATION

        Type                  JC1                  JC2

       CX486S          pins 2 & 3 closed    pins 2 & 3 closed

       80486SX         pins 2 & 3 closed    pins 2 & 3 closed

       CX486DX         pins 1 & 2 closed    pins 1 & 2 closed

      SL80486DX        pins 1 & 2 closed    pins 1 & 2 closed

      AM486DXL2        pins 1 & 2 closed    pins 1 & 2 closed

      AM486DX2         pins 1 & 2 closed    pins 1 & 2 closed

     SL80486DX2        pins 1 & 2 closed    pins 1 & 2 closed

      AM486DXL4        pins 1 & 2 closed    pins 1 & 2 closed

      AM486DX4         pins 1 & 2 closed    pins 1 & 2 closed

      80486DX4         pins 1 & 2 closed    pins 1 & 2 closed

        P24D           pins 1 & 2 closed    pins 1 & 2 closed

        P24S           pins 1 & 2 closed    pins 1 & 2 closed

  Pentium Overdrive    pins 1 & 2 closed    pins 1 & 2 closed

                          CPU TYPE CONFIGURATION

     Type           RN11           RN12          RN13            RN40

    CX486S           Not        Installed         Not             Not
                 installed                     installed      installed

   SL80486SX         Not            Not           Not         Installed
                 installed      installed      installed

    CX486DX          Not        Installed         Not             Not
                 installed                     installed      installed

    AM486DX          Not            Not           Not         Installed
                 installed      installed      installed

   SL80486DX         Not            Not           Not         Installed
                 installed      installed      installed

   AM486DX2          Not            Not           Not         Installed
                 installed      installed      installed

   AM486DXL2         Not            Not        Installed          Not
                 installed      installed                     installed

  SL80486DX2         Not            Not           Not         Installed
                 installed      installed      installed

   AM486DXL4         Not            Not        Installed          Not
                 installed      installed                     installed

   AM486DX4          Not            Not           Not         Installed
                 installed      installed      installed

   80486DX4          Not            Not           Not         Installed
                 installed      installed      installed

     P24C        Installed          Not           Not         Installed
                                installed      installed

     P24D        Installed          Not           Not         Installed
                                installed      installed

     P24S            Not            Not           Not         Installed
                 installed      installed      installed

    Pentium      Installed          Not           Not         Installed
   Overdrive                    installed      installed

                  CPU PCI CLOCK CONFIGURATION

        Type                  J28                  JT1

   PCICLK = CPUCLK     pins 1 & 2 closed    pins 1 & 2 closed

  PCICLK = CPUCLK/2    pins 2 & 3 closed    pins 2 & 3 closed

                          CPU SPEED CONFIGURATION

     Speed          JK1            JK2            JK3            JK4

     25MHz       pins 2 & 3     pins 1 & 2     pins 2 & 3     pins 1 & 2
                   closed         closed        closed          closed

     33MHz       pins 2 & 3     pins 2 & 3     pins 1 & 2     pins 1 & 2
                   closed         closed        closed          closed

     40MHz       pins 1 & 2     pins 1 & 2     pins 2 & 3     pins 1 & 2
                   closed         closed        closed          closed

    50iMHz       pins 2 & 3     pins 1 & 2     pins 2 & 3     pins 1 & 2
                   closed         closed        closed          closed

     50MHz       pins 2 & 3     pins 1 & 2     pins 2 & 3     pins 2 & 3
                   closed         closed        closed          closed

    66iMHz       pins 2 & 3     pins 2 & 3     pins 1 & 2     pins 1 & 2
                   closed         closed        closed          closed

    75iMHz       pins 2 & 3     pins 1 & 2     pins 2 & 3     pins 1 & 2
                   closed         closed        closed          closed

    100iMHz      pins 2 & 3     pins 2 & 3     pins 1 & 2     pins 1 & 2
                   closed         closed        closed          closed

      VESA WAIT STATE CONFIGURATION

     Wait states             JV1

    0 wait states     pins 2 & 3 closed

    1 wait state      pins 1 & 2 closed

         BUS SPEED CONFIGURATION

      CPU speed              JV2

      <= 33MHz        pins 2 & 3 closed

       > 33MHz        pins 1 & 2 closed

                             IDE CONFIGURATION

            Setting                     J23                   JP1

   IDE interface pin 28 open           Open                  Open

  IDE interface pin 28 linked         Closed                Closed
        to BALE signal

                          KEYBOARD CONFIGURATION

     Type         JX1           RN22            RN23            RN32

   Internal    pins 1 & 2     Installed     Not installed   Not installed
                 closed

   External    pins 2 & 3   Not installed    Installed        Installed
                 closed

                 PARALLEL PORT CONFIGURATION

       Setting               JW3                  JW4

        Print          pins 2 & 3 closed   pins 2 & 3 closed

       EPP/SPP         pins 2 & 3 closed   pins 1 & 2 closed

       EPP/ECP         pins 1 & 2 closed   pins 2 & 3 closed

       EXT2FDD         pins 1 & 2 closed   pins 1 & 2 closed

                PRINTER DMA MODE CONFIGURATION

         DMA                 JW5                  JW6

        DMA 1          pins 1 & 2 closed   pins 1 & 2 closed

        DMA 3          pins 2 & 3 closed   pins 2 & 3 closed

                  WINBOND CHIP CONFIGURATION

        Type                 JW1                  JW2

     W757AF/767F       pins 1 & 2 closed   pins 1 & 2 closed

     W777AF/787F       pins 2 & 3 closed   pins 2 & 3 closed

