
ASUS COMPUTER INTERNATIONAL

P/I-AP55TV (Rev. 1.2)

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       ATI
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory 4MB
Cache                256/512KB
BIOS                 Unidentified
Dimensions           330mm x 218mm
I/O Options          CD-ROM interfaces (3), floppy drive interface, green
                     PC connector, IDE interfaces (2), parallel port, PS/2
                     mouse port, serial ports (2), VGA port, riser slot,
                     cache slot, IR connector, USB connector, audio
                     connector, wavetable connector, AMC connector software
                     power on switch, software power on connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  VGA port                 CN1         IDE interface 1          CN14

  Parallel port            CN2         IDE interface 2          CN15

  Serial port 2            CN3         Chassis fan power        CN16

  Serial port 1            CN4         IR connector             CN17

  PS/2 mouse port          CN5         IDE interface LED        CN18

  USB connector            CN6         Power LED &          CN19 pins 1 -
                                       keylock                   5

  Audio connector          CN7         Speaker              CN19 pins 7 -
                                                                 10

  Wavetable                CN8         Power LED           CN19 pins 12 &
  connector                                                      13

  Panasonic CD audio       CN9         Green PC            CN19 pins 14 &
  in                                   connector                 15

  Sony CD audio in         CN10        Reset switch        CN19 pins 19 &
                                                                 20

  Mistumi CD audio         CN11        Cache slot               SL1
  in

  AMC connector            CN12        Riser slot               SL2

  Floppy drive             CN13        Volume control         VOL CON
  interface

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Onboard audio enabled                   JP4A          Pins 1 & 2
                                                              closed

      Onboard audio disabled                  JP4A          Pins 2 & 3
                                                              closed

     CMOS memory normal operation            JP5A            Closed

      CMOS memory clear                       JP5A             Open

     Flash BIOS write protect disabled       JP6           Pins 1 & 2
                                                              closed

      Flash BIOS write protect enabled        JP6           Pins 2 & 3
                                                              closed

                      DRAM CONFIGURATION

        Size                Bank 0               Bank 1

         8MB             (2) 1M x 36              None

        16MB             (2) 2M x 36              None

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

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

        32MB             (2) 4M x 36              None

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

        40MB             (2) 4M x 36          (2) 1M x 36

        48MB             (2) 4M x 36          (2) 2M x 36

        64MB             (2) 8M x 36              None

        64MB             (2) 4M x 36          (2) 4M x 36

        72MB             (2) 8M x 36          (2) 1M x 36

        80MB             (2) 8M x 36          (2) 2M x 36

        96MB             (2) 8M x 36          (2) 4M x 36

        128MB            (2) 8M x 36          (2) 8M x 36

  Note: Board accepts EDO memory. Banks are interchangeable.

                            CACHE CONFIGURATION

      Size          Bank 0            Bank 1                 TAG

   256KB (A)         None          256KB module          Unidentified
                                    installed

   256KB (B)     (2) 32K x 32     Not installed          Unidentified

   512KB (A)     (2) 32K x 32      256KB module          Unidentified
                                    installed

   512KB (B)         None          512KB module          Unidentified
                                    installed

   512KB (C)     (2) 64K x 32     Not installed          Unidentified

        CACHE JUMPER CONFIGURATION

        Size                 JP17

      256KB (A)       Pins 2 & 3 closed

      256KB (B)       Pins 2 & 3 closed

      512KB (A)       Pins 1 & 2 closed

      512KB (B)       Pins 1 & 2 closed

      512KB (C)       Pins 1 & 2 closed

                        VIDEO MEMORY CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB         (2) 256K x       None           None           None
                    16

     2MB         (2) 256K x    (2) 256K x        None           None
                    16             16

     3MB         (2) 256K x    (2) 256K x     (2) 256K x        None
                    16             16             16

     4MB         (2) 256K x    (2) 256K x     (2) 256K x    (2) 256K x 16
                    16             16             16

  Note: The location of banks 1, 2 & 3 are unidentified.

                        CPU SPEED SELECTION (CYRIX)

    CPU      Clock    Multiplier    JP14    JP15    JP16    JP18    JP19
  speed     speed

  166MHz    66MHz         2x        1 & 2   2 & 3   2 & 3   1 & 2   2 & 3

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

    CPU      Clock    Multiplier    JP14    JP15    JP16    JP18    JP19
  speed     speed

  75MHz     50MHz        1.5x       2 & 3   2 & 3   2 & 3   1 & 2   1 & 2

  90MHz     60MHz        1.5x       2 & 3   2 & 3   1 & 2   1 & 2   1 & 2

  100MHz    66MHz        1.5x       1 & 2   2 & 3   2 & 3   1 & 2   1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

    CPU      Clock    Multiplier    JP14    JP15    JP16    JP18    JP19
  speed     speed

  75MHz     50MHz        1.5x       2 & 3   2 & 3   2 & 3   1 & 2   1 & 2

  90MHz     60MHz        1.5x       2 & 3   2 & 3   1 & 2   1 & 2   1 & 2

  100MHz    66MHz        1.5x       1 & 2   2 & 3   2 & 3   1 & 2   1 & 2

  120MHz    60MHz         2x        2 & 3   2 & 3   1 & 2   1 & 2   2 & 3

  133MHz    66MHz         2x        1 & 2   2 & 3   2 & 3   1 & 2   2 & 3

  150MHz    60MHz        2.5x       2 & 3   2 & 3   1 & 2   2 & 3   2 & 3

  166MHz    66MHz        2.5x       1 & 2   2 & 3   2 & 3   2 & 3   2 & 3

  200MHz    66MHz         3x        1 & 2   2 & 3   2 & 3   2 & 3   1 & 2

  Note: Pins designated should be in the closed position.

                      CPU VOLTAGE SELECTION (SINGLE)

          Voltage                    JP20                    JP21

          3.38v (STD)              Closed                   Open

           3.5v (VRE)                Open                   Closed

                       CPU VOLTAGE SELECTION (DUAL)

     Voltage         JP22       JP23        JP24       JP25        JP26

         2.5v        Open       Open        Open      Closed       Open

         2.7v        Open      Closed       Open       Open        Open

        2.8v       Closed      Open        Open       Open        Open

         2.9v        Open       Open       Closed      Open        Open

       Reserved      Open       Open        Open       Open       Closed

