
FIRST INTERNATIONAL COMPUTER, INC.

486-VIP-IO

Processor  AM486/CX486S/80486SX/CX486DX/80486DX/80486DX2/80486DX4/P4S/
           P23S/P24CT/P24D/Pentium Overdrive
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   VIA
Max.       64MB
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, green PC connector, IDE interfaces (2), parallel port,
           PS/2 mouse port, serial ports (2)
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                Location

  PS/2 mouse port             CN1       Green PC connector        J21

  PS/2 mouse port             CN4       Green PC connector        J22

  Serial port 2               CN6       Chassis fan power         J24

  Serial port 1               CN7       3.3v daughter board       J25
                                        connector

  Parallel port               CN8       Speaker                   J28

  Floppy drive                CN9       Power LED & keylock       J29
  interface

  IDE interface              CN10       Reset switch              J30
  (secondary)

  External battery            J3        Turbo switch              J31

  IDE interface LED           J4        Turbo LED                 J32

  Green PC connector          J5        32-bit PCI slots       PC1 - PC4

  IDE interface               J6        32-bit VESA local      SL1 & SL2
  (primary)                             bus slots

  IDE interface LED           J13

                        USER CONFIGURABLE SETTINGS

                 Function                      Jumper         Position

     CMOS memory normal operation               J7             Open

      CMOS memory clear                          J7            Closed

     IDE connector pin 27 linked to             J8             Open
      IOCHRDY signal

      IDE connector pin 27 open                  J8            Closed

     IDE connector pin 28 linked to BALE       J11             Open
      signal

      IDE connector pin 28 open                 J11            Closed

     Factory configured - do not alter         J20          Pins 1 & 2
                                                               closed

     Factory configured - do not alter         J23          Pins 1 & 2
                                                               closed

     VESA IDE enabled                          J26          Pins 1 & 2
                                                               closed

      VESA IDE disabled                         J26          Pins 2 & 3
                                                               closed

     Monitor type select                       J33             Open
      monochrome/EGA/VGA

      Monitor type select color                 J33            Closed

     Cache type select write back              JC7          Pins 1 & 2
                                                               closed

      Cache type select write through           JC7          Pins 2 & 3
                                                               closed

     CPU type select Intel/AMD DX4             JC8          Pins 1 & 2
                                                               closed

      CPU type select Cyrix DX2-V               JC8          Pins 2 & 3
                                                               closed

     CPU type select Intel S - series          JC9          Pins 1 & 2
                                                               closed

      CPU type select P24D/P24T/CX486DX         JC9          Pins 2 & 3
                                                               closed

     CPU type select Intel DX4                 JC10            Open

      CPU type select CX486DX/DX2-V             JC10           Closed

     IRQ select IRQ10                          JT3          Pins 2 & 3
                                                               closed

      IRQ select IRQ14                          JT3          Pins 1 & 2
                                                               closed

     Factory configured - do not alter         JX1          Pins 2 & 3
                                                               closed

     Factory configured - do not alter         JX2          Pins 2 & 3
                                                               closed

     Factory configured - do not alter         JX5          Pins 1 & 2
                                                               closed

                            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

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

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

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

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

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

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

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

     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      (1) 1M x 36    (1) 1M x 36    (1) 1M x 36     (1) 1M x 36

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

                        DRAM CONFIGURATION (CONT)

     Size         Bank 0         Bank 1         Bank 2         Bank 3

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

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

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

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

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

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

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

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

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

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

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

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

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

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

     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) 4M x 36    (1) 1M x 36    (1) 1M x 36     (1) 1M x 36

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

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

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

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

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

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

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

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

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

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

                        DRAM CONFIGURATION (CONT)

     Size         Bank 0          Bank 1         Bank 2         Bank 3

     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) 4M x 36    (1) 4M x 36     (1) 1M x 36   (1) 1M x 36

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

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

     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       (1) 4M x 36    (1) 4M x 36     (1) 4M x 36   (1) 4M x 36

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

                            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    2 & 3    1 & 2    2 & 3    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       JC3        JC4       JC5         JC6

   AM486      1 & 2    1 & 2      Open      1 & 2      Open      Closed

   CX486S     2 & 3    2 & 3      Open      1 & 2      Open       Open

  80486SX     2 & 3    2 & 3      Open      1 & 2      Open      Closed

  CX486DX     1 & 2    1 & 2      Open      1 & 2      Open       Open

  80486DX     1 & 2    1 & 2      Open      1 & 2      Open      Closed

  80486DX2    1 & 2    1 & 2      Open      1 & 2      Open      Closed

  80486DX4    1 & 2    1 & 2      Open      1 & 2     Closed     Closed

    P4S       1 & 2    1 & 2      Open      1 & 2     Closed     Closed

    P23S      2 & 3    2 & 3      Open      1 & 2     Closed     Closed

    P24S      1 & 2    1 & 2      Open      1 & 2     Closed     Closed

   P24CT      1 & 2    1 & 2     Closed     2 & 3     Closed     Closed

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

    P24T      1 & 2    1 & 2     Closed     2 & 3     Closed     Closed

  Note: Pins designated should be in the closed position.

                  CPU TYPE CONFIGURATION (CONT)

      Type             RN18             RN19            RN20

      AM486       Not installed    Not installed      Installed

     CX486S         Installed      Not installed    Not installed

     80486SX      Not installed    Not installed    Not installed

     CX486DX        Installed      Not installed    Not installed

     80486DX      Not installed    Not installed    Not installed

    80486DX2      Not installed    Not installed    Not installed

    80486DX4      Not installed      Installed      Not installed

       P4S        Not installed    Not installed    Not installed

      P23S        Not installed    Not installed    Not installed

      P24S        Not installed    Not installed    Not installed

      P24CT       Not installed      Installed      Not installed

      P24D        Not installed      Installed      Not installed

      P24T        Not installed    Not installed    Not installed

  Note: The locations of RN18, RN19 & RN 20 are unidentified.

                          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

  CPU SPEED CONFIGURATION (80486DX4 ONLY)

        Speed                  J27

         2.0x           Pins 2 & 3 closed

         2.5x           Pins 1 & 2 closed

         3.0x                  Open

      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

                      BASE I/O ADDRESS CONFIGURATION

  Index address   Data address       JF            JG             JH

       26EH         26FH         Pins 1 & 2    Pins 2 & 3    Pins 2 & 3
                                   closed        closed         closed

       2EH           2FH         Pins 1 & 2    Pins 1 & 2    Pins 2 & 3
                                   closed        closed         closed

       15CH         15DH         Pins 2 & 3    Pins 1 & 2    Pins 2 & 3
                                   closed        closed         closed

       398H         399H         Pins 2 & 3    Pins 2 & 3    Pins 2 & 3
                                   closed        closed         closed

                          DMA MODE CONFIGURATION

             Speed                      JP1                   JP2

           DREQ3/DACK3          Pins 1 & 2 closed     Pins 1 & 2 closed

           DREQ1/DACK1          Pins 2 & 3 closed     Pins 2 & 3 closed

                        IDE CONNECTOR CONFIGURATION

           IRQ                 J8          J9          J10         J11

   IDE connector pin 27       Open        Open         N/A         N/A
     linked to IOCHRDY
          signal

   IDE connector pin 27      Closed      Closed        N/A         N/A
           open

   IDE connector pin 28       N/A          N/A        Open        Open
  linked to BALE signal

   IDE connector pin 28       N/A          N/A       Closed      Closed
           open

                 IDE CONTROLLER CONFIGURATION

        Speed                J14                  J16

          0            Pins 2 & 3 closed   Pins 1 & 2 closed

          1            Pins 2 & 3 closed   Pins 1 & 2 closed

          2            Pins 1 & 2 closed   Pins 1 & 2 closed

                    IRQ PULL UP/PULL DOWN CONFIGURATION

      IRQ          J1         J2         J34          J35         J36

  IRQ5 pull up    1 & 2      1 & 2      1 & 2        1 & 2       1 & 2

   IRQ5 pull      2 & 3      2 & 3      2 & 3        2 & 3       2 & 3
     down

  IRQ9 pull up    1 & 2      1 & 2      1 & 2        1 & 2       1 & 2

   IRQ9 pull      2 & 3      2 & 3      2 & 3        2 & 3       2 & 3
     down

   IRQ10 pull     1 & 2      1 & 2      1 & 2        1 & 2       1 & 2
      up

   IRQ10 pull     2 & 3      2 & 3      2 & 3        2 & 3       2 & 3
     down

   IRQ11 pull     1 & 2      1 & 2      1 & 2        1 & 2       1 & 2
      up

   IRQ11 pull     2 & 3      2 & 3      2 & 3        2 & 3       2 & 3
     down

   IRQ14 pull     1 & 2      1 & 2      1 & 2        1 & 2       1 & 2
      up

   IRQ14 pull     2 & 3      2 & 3      2 & 3        2 & 3       2 & 3
     down

  Note: Use pull down setting if PCI card is installed. Pins designated
  should be in the closed position.

                   PCI CLOCK CONFIGURATION

       Setting               JT4                  J19

    PCICLK=PCICLK      Pins 1 & 2 closed   Pins 1 & 2 closed

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

                     KEYBOARD CONTROLLER CONFIGURATION

          Type                 J17             JX3              JX4

   External keyboard        Pins 1 & 2      Pins 1 & 2       Pins 1 & 2
                             closed           closed           closed

    Internal keyboard       Pins 2 & 3      Pins 2 & 3       Pins 2 & 3
    with PS/2 mouse          closed           closed           closed

    Internal keyboard       Pins 2 & 3      Pins 2 & 3       Pins 1 & 2
   without PS/2 mouse        closed           closed           closed

                 KEYBOARD CONTROLLER CONFIGURATION (CONT)

        Type                RN1               RN2               RN3

  External keyboard      Installed       Not installed     Not installed

  Internal keyboard    Not installed       Installed       Not installed
   with PS/2 mouse

  Internal keyboard    Not installed     Not installed       Installed
  without PS/2 mouse

  Note: The locations of RN1, RN2, & RN3 are unidentified.

