
ACER, INC.

V30

Device Type           Mainboard
Processor             Pentium
Processor Speed       75/90/100/120/133/150/166MHz
Chip Set              Unidentified
Maximum Onboard       128MB (EDO & SDRAM supported)
Memory
Cache                 256/512KB
BIOS                  Unidentified
Dimensions            330mm x 218mm
I/O Options           32-bit PCI slots (3), floppy drive interface, green
                      PC connector, IDE interfaces (2), parallel port,
                      PS/2 mouse port, PS/2 mouse interface, serial ports
                      (2), cache slot

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Power LED &          C1/pins 1  5   Serial port 1            CN4
  keylock

  Speaker               C1/pins 7     IDE interface 1          CN5
                            10

  Turbo LED            C1/pins 12 &    IDE interface 2          CN6
                            13

  Turbo switch         C1/pins 15     External battery         JP16
                            17

  Reset switch         C1/pins 19 &    Chassis fan power        JP21
                            20

  ID3P LED                  C2         IDE interface LED        JP23

  Parallel port            CN1         32-bit PCI slots      PC1  PC4

  Serial port 2            CN2         Cache slot               SL1

  Floppy drive             CN3
  interface

  Note: The location JP16, JP21 & JP23 are unidentified.

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     Factory configured - do not alter       JP1              Open

      Standard function enabled               JP2              Open

      ECP function enabled                    JP2             Closed

      On board I/O enabled                    JP5           Pins 1 & 2
                                                              closed

      On board I/O disabled                   JP5           Pins 2 & 3
                                                              closed

      Password normal operation               JP6           Pins 1 & 2
                                                              closed

      Password clear                          JP6           Pins 2 & 3
                                                              closed

      Keyboard IRQ12 disabled                 JP7              Open

      Keyboard IRQ12 enabled                  JP7             Closed

     Factory configured - do not alter       JP10            Closed

     Factory configured - do not alter       JP12            Closed

     CMOS memory normal operation            JP17          Pins 2 & 3
                                                              closed

      CMOS memory clear                       JP17          Pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP18          Pins 1 & 2
                                                              closed

     Factory configured - do not alter       JP19             Open

     Factory configured - do not alter       JP22            Closed

  Note: The location JP17 is unidentified.

             SIMM 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.

                            CACHE CONFIGURATION

          Size                   Bank 0                     SL1

          256KB                (8) 32K x 8             Not installed

          512KB                (8) 32K x 8        256KB module installed

                            CPU SPEED SELECTION

    CPU       Clock      Multiplier     CN12     JP13     JP14     JP15
   speed      speed

   75MHz      50MHz         1.5x       1 & 3,   1 & 2    1 & 2     1 & 2
                                       2 & 4

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

  100MHz      66MHz         1.5x       2 & 4    2 & 3    1 & 2     1 & 2

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

  133MHz      66MHz          2x        2 & 4    2 & 3    1 & 2     2 & 3

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

  166MHz      66MHz         2.5x       2 & 4    2 & 3    2 & 3     2 & 3

  Note: Pins designated should be in the closed position.

            CPU TYPE SELECTION

        Type                 JP20

         VR           Pins 1 & 2 closed

         VRE          Pins 2 & 3 closed

                    DMA CHANNEL SELECTION

       Channel               JP3                  JP4

          1            Pins 2 & 3 closed   Pins 1 & 2 closed

          3            Pins 1 & 2 closed   Pins 2 & 3 closed

