
ADVANCED INTEGRATION RESEARCH, INC.

486VP REV. 1.0

Processor  80486SX/80487SX/80486DX/80486DX2/80486DX4/Pentium Overdrive
Processor  25/33/40/50(internal)/50/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   Unidentified
Max.       32MB
Onboard
DRAM
Cache      256/512/1024KB
BIOS       Award
Dimensions 330mm x 218mm
I/O        32-bit VESA local bus slots (2), 32-bit PCI slots (4), green PC
Options    connector
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                   Location     Purpose                Location

  External battery             JP1       Reset switch             JP45

  Green PC connector           JP3       Turbo LED                JP46

  Green PC connector          JP39       Turbo switch             JP47

  Speaker                     JP43       32-bit PCI slots      PC1 - PC4

  Power LED & keylock         JP44       32-bit VESA local     SL1 & SL2
                                         bus slots

  Note: The location of jumpers JP3 & JP39 are unidentified.

                        USER CONFIGURABLE SETTINGS

                 Function                    Jumper          Position

     Factory configured - do not alter       JP06             N/A

     CMOS memory normal operation             JP2          pins 1 & 2
                                                              closed

      CMOS memory clear                        JP2          pins 2 & 3
                                                              closed

     Monitor type select                      JP5             Open
      monochrome/EGA/VGA

      Monitor type select CGA                  JP5            Closed

     Factory configured - do not alter        JP6             Open

     Factory configured - do not alter        JP9          pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP10A            Open

     Factory configured - do not alter       JP10B            Open

     Factory configured - do not alter       JP10C            Open

     Factory configured - do not alter       JP10D            Open

     Factory configured - do not alter       JP10E            Open

     Factory configured - do not alter       JP11          pins 2 & 3
                                                              closed

     Flash BIOS programming mode select      JP12          pins 1 & 2
      normal operation                                        closed

      Flash BIOS programming mode select      JP12          pins 2 & 3
      programming mode                                        closed

     Factory configured - do not alter       JP29          pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP30          pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP31          pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP32          pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP34            Closed

     Factory configured - do not alter       JP35          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP36          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP38        1 & 2, 4 & 5, 7
                                                           & 8, 11 & 12

     Factory configured - do not alter       JP40             Open

     Factory configured - do not alter       JP41          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP42             Open

     Factory configured - do not alter       JP50             Open

     Factory configured - do not alter       JP51             Open

     Factory configured - do not alter       JP53        pins 1 & 2, 3 &
                                                             4 closed

     Factory configured - do not alter       JP54        pins 1 & 2, 3 &
                                                             4 closed

     Factory configured - do not alter       JP55             Open

     Factory configured - do not alter       JP56             Open

     Factory configured - do not alter       JP57          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP58          pins 2 & 3
                                                              closed

     Factory configured - do not alter       JP59          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP60          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP63             Open

     Factory configured - do not alter       JP64          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP65          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP66          pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP67             Open

     Factory configured - do not alter       JP68          pins 1 & 2
                                                              closed

                    USER CONFIGURABLE SETTINGS (CONT)

               Function                    Jumper          Position

      Factory configured - do not          JP70       pins 2 & 3 closed
       alter

      Factory configured - do not          JP71             Open
       alter

      Factory configured - do not          JP81            Closed
       alter

  Note: The location of jumpers JP6, JP10A, JP10B, JP10C, JP10D, JP29,
  JP30, JP31, JP32, JP36, JP40, JP41, JP42, JP50, JP51, JP53, JP54, JP55,
  JP56, JP57, JP58, JP63, JP64, JP65, JP66, JP67, JP68, JP70 & JP71 are
  unidentified.

                            DRAM CONFIGURATION

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     2MB        (4) 256K x 9      NONE           NONE       (1) 256K x 36

     4MB         (4) 1M x 9       NONE           NONE           NONE

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

     8MB         (4) 1M x 9    (4) 1M x 9        NONE           NONE

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

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

     8MB         (4) 1M x 9       NONE           NONE        (1) 1M x 36

     16MB        (4) 4M x 9       NONE           NONE           NONE

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

     20MB        (4) 1M x 9    (4) 4M x 9        NONE           NONE

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

     20MB        (4) 1M x 9       NONE           NONE        (1) 4M x 36

     32MB        (4) 4M x 9    (4) 4M x 9        NONE           NONE

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

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

     32MB        (4) 4M x 9       NONE           NONE        (1) 4M x 36

                         DRAM JUMPER CONFIGURATION

    Size          JP22           JP23            JP24           JP25

    2MB        pins 1 & 2      pins 2 & 3     pins 1 & 2      pins 2 & 3
                 closed         closed          closed         closed

    4MB        pins 1 & 2      pins 1 & 2     pins 2 & 3      pins 2 & 3
                 closed         closed          closed         closed

    4MB        pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    8MB        pins 1 & 2      pins 1 & 2     pins 2 & 3      pins 2 & 3
                 closed         closed          closed         closed

    8MB        pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    8MB        pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    8MB        pins 1 & 2      pins 2 & 3     pins 1 & 2      pins 2 & 3
                 closed         closed          closed         closed

    16MB       pins 1 & 2      pins 1 & 2     pins 2 & 3      pins 2 & 3
                 closed         closed          closed         closed

    16MB       pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    20MB       pins 1 & 2      pins 1 & 2     pins 2 & 3      pins 2 & 3
                 closed         closed          closed         closed

    20MB       pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    20MB       pins 1 & 2      pins 2 & 3     pins 1 & 2      pins 2 & 3
                 closed         closed          closed         closed

    32MB       pins 1 & 2      pins 1 & 2     pins 2 & 3      pins 2 & 3
                 closed         closed          closed         closed

    32MB       pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    32MB       pins 2 & 3      pins 2 & 3     pins 1 & 2      pins 1 & 2
                 closed         closed          closed         closed

    32MB       pins 1 & 2      pins 2 & 3     pins 1 & 2      pins 2 & 3
                 closed         closed          closed         closed

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

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

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

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

                        CACHE JUMPER CONFIGURATION

      Size              JP20               JP21               JP62

      256KB           pins 1 & 2        pins 1 & 2            Open
                       closed             closed

      512KB           pins 2 & 3        pins 2 & 3            Open
                       closed             closed

       1MB            pins 2 & 3           Open         pins 2 & 3 closed
                       closed

                          CPU TYPE CONFIGURATION

     Type        JP15     JP18      JP19      JP37      JP52       JP69

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

   80487SX      1 & 2     1 & 2,    Open      1 & 2     Open       Open
                          3 & 4

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

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

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

     P24T       1 & 2     1 & 2,    Open      1 & 2     Open       Open
                          3 & 4

  Note: Pins designated should be in the closed position.

                     CPU SPEED CONFIGURATION

   Speed       JP7        JP8       JP8A       JP13       JP26

   25MHz     Closed      1 & 2      2 & 3      Open      Closed

   33MHz      Open       1 & 2      2 & 3      Open      Closed

   40MHz      Open       2 & 3      1 & 2     Closed      Open

  50iMHz     Closed      1 & 2      2 & 3      Open      Closed

   50MHz      Open       2 & 3      1 & 2     Closed      Open

  66iMHz      Open       1 & 2      2 & 3      Open      Closed

  75iMHz     Closed      1 & 2      2 & 3      Open      Closed

  100iMHz     Open       1 & 2      2 & 3      Open      Closed

  Note: Pins designated should be in the closed position.

                          CPU SPEED CONFIGURATION

     Speed          JP27           JP28           JP33           JP61

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

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

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

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

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

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

    75iMHz          Open           Open           Open        pins 2 & 3
                                                                closed

    100iMHz       pins 2 & 3     pins 2 & 3       Open        pins 2 & 3
                   closed         closed                        closed

               CPU VOLTAGE CONFIGURATION

          Voltage                      JP80

            3.3v             pins 1 & 3, 2 & 4 closed

             5v              pins 3 & 5, 4 & 6 closed

                           PCI IRQ CONFIGURATION

    IRQ      JP10F      JP10G     JP10H      JP10I     JP10J      JP10K

   IRQ9      1 & 2      Open       Open      Open       Open       Open

   IRQ10      Open      1 & 2      Open      Open       Open       Open

   IRQ11      Open      Open      1 & 2      Open       Open       Open

   IRQ12      Open      Open       Open      1 & 2      Open       Open

   IRQ14      Open      Open       Open      Open       Open      2 & 4

   IRQ15      Open      Open       Open      Open      1 & 2       Open

  Note: Pins designated should be in the closed position. The location of
  JP10J is unidentified.

