
ACER, INC.

AP5VM-2

Processor            CX M1/AM K5/Pentium
Processor Speed      75/90/100/120/133/150/166/200MHz
Chip Set             Intel
Video Chip Set       None
Maximum Onboard      128MB (EDO supported)
Memory
Maximum Video Memory None
Cache                256/512KB
BIOS                 AMI
Dimensions           250mm x 220mm
I/O Options          32-bit PCI slots (4), floppy drive interface, green PC
                     connector, IDE interfaces (2), parallel port, PS/2
                     mouse interface, serial ports (2), IR connector, USB
                     connector
NPU Options          None

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Parallel port            CN1         Speaker              J1/pins 1  5

  Serial port 2            CN2         Power LED &           J1/pins 7 -
                                       keylock                   10

  Serial port 1            CN3         Green PC LED          J1/pins 12 &
                                                                 13

  IDE interface 2          CN4         Green PC connector    J1/pins 15 -
                                                                 17

  IDE interface 1          CN5         Reset switch          J1/pins 19 &
                                                                 20

  Floppy drive             CN6         IDE interface LED         J2
  interface

  PS/2 mouse               CN7         32-bit PCI slots       PC1  PC4
  interface

  Chassis fan power        FAN         USB connector             USB

  IR connector              IR

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP14          Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP14          Pins 2 & 3
                                                              closed

     On board I/O enabled                    JP18          Pins 1 & 2
                                                              closed

      On board I/O disabled                   JP18          Pins 2 & 3
                                                              closed

      PS/2 mouse enabled                      JP20          Pins 1 & 2
                                                              closed

      PS/2 mouse disabled                     JP20          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. Board also accepts x 32 SIMMs.

      DIMM CONFIGURATION

     Size          Bank 2

      8MB       (1) 1M x 64

     16MB       (1) 2M x 64

     32MB       (1) 4M x 64

     64MB       (1) 8M x 64

                  DIMM TYPE SELECTION

            Type                       JP25

          EDO/RAM            Pins 1 & 2, 3 & 4 closed

           SDRAM                       Open

               CACHE CONFIGURATION

          Size                    Bank 0

          256KB                (2) 32K x 32

          512KB                (2) 64K x 32

  Note: The location of bank 0 is unidentified.

                        CPU SPEED SELECTION (CYRIX)

  CPU speed     Clock     Multiplier     JP1      JP2      JP3      JP4
               speed

   120MHz      50MHz          2x        2 & 3    1 & 2    2 & 3    2 & 3

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

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

  Note: Pins designated should be in the closed position.

                         CPU SPEED SELECTION (AMD)

  CPU speed     Clock     Multiplier     JP1      JP2      JP3      JP4
               speed

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

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

   120MHz      60MHz         1.5x       1 & 2    1 & 2    1 & 2    2 & 3

   133MHz      66MHz         1.5x       1 & 2    1 & 2    2 & 3    1 & 2

  Note: Pins designated should be in the closed position.

                        CPU SPEED SELECTION (INTEL)

  CPU speed     Clock     Multiplier     JP1      JP2      JP3      JP4
               speed

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

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

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

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

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

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

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

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

  Note: Pins designated should be in the closed position.

                           CPU VOLTAGE SELECTION

    Voltage         V core           JP7           JP8           JP9

     3.45v           2.8v           7 & 8         1 & 2          Open

     3.45v           3.45v          1 & 2         1 & 2      1 & 2, 3 & 4

     3.45v           3.52v          3 & 4         1 & 2      1 & 2, 3 & 4

  Note: Pins designated should be in the closed position.

                       CPU VOLTAGE SELECTION (CONT)

    Voltage         V core          JP10          JP11           JP12

     3.45v           2.8v         1 & 2, 3 &      Open        1 & 2, 3 &
                                      4                           4

     3.45v           3.45v          Open        1 & 2, 3 &       Open
                                                    4

     3.45v           3.52v          Open        1 & 2, 3 &       Open
                                                    4

  Note: Pins designated should be in the closed position.

