
ACER, INC.

ACERPOWER SV/V/DV (V10 PROJECT)

Processor       80486SX/80486DX/80486DX2
Processor Speed 20/25/33/40/50(internal)/50/66(internal)MHz
Chip Set        Unidentified
Max. Onboard    64MB
DRAM
Cache           64/128/256KB
BIOS            Unidentified
Dimensions      330mm x 218mm
I/O Options     32-bit VESA local bus slots (2), floppy drive interface,
                green PC connector, green VGA connector, IDE interface,
                SCSI connector, parallel port, PS/2 mouse port, serial
                ports (2)
NPU Options     None

[Image]

                                CONNECTIONS

  Purpose               Location     Purpose                    Location

  Serial port 1            CO1       Chassis fan power             J9

  Serial port 2            CO2       LED connector                J10

  External battery         J3        Optional keyboard/mouse      J11

  Green VGA                J4        IDE interface LED            J12
  connector

  Green PC connector       J5        PS/2 mouse port              JX2

  SCSI interface           J6        Parallel port                PT1

  IDE interface            J7        32-bit VESA local bus     SL1 & SL2
                                     slots

  Floppy drive             J8
  interface

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Password disabled                        JP1           pins 2 & 3
                                                              closed

      Password enabled                         JP1           pins 1 & 2
                                                              closed

     Acer copyright enabled                   JP2           pins 1 & 2
                                                              closed

      Acer copyright disabled                  JP2           pins 2 & 3
                                                              closed

     SCSI I/O address select 340-35F          JP6             Open

      SCSI I/O address select 140-15F          JP6            Closed

     M5105 enabled                            JP7            Closed

      M5105 disabled                           JP7             Open

     Bidirectional parallel port              JP8            Closed
      enabled

      Bidirectional parallel port              JP8             Open
      disabled

     Battery type select internal             JP9            Closed

      Battery type select external             JP9             Open

     Reset key enabled                       JP23            Closed

      Reset key disabled                      JP23             Open

     Keylock disabled                        JP24            Closed

      Keylock enabled                         JP24             Open

                            DRAM CONFIGURATION

    Size       On board       Bank 0      Bank 1      Bank 2     Bank 3

    4MB           4MB          NONE        NONE        NONE       NONE

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

    12MB          4MB          NONE      (1) 1M x    (1) 1M x     NONE
                                            36          36

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

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

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

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

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

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

    40MB          4MB          NONE      (1) 1M x    (1) 4M x    (1) 4M x
                                            36          36         36

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

    64MB       Disabled       (1) 4M x   (1) 4M x    (1) 4M x    (1) 4M x
                                36          36          36         36

            Note: This board has 4MB of memory factory installed. If
            memory is disabled, use the DRAM jumper configuration table.

                DRAM JUMPER CONFIGURATION

            Type                         JP15

  On board 4MB RAM enabled        pins 2 & 3 closed

  On board 4MB RAM disabled       pins 1 & 2 closed

                            CACHE CONFIGURATION

     Size         Bank 0        Bank 1          TAG         TAG (DIRTY)

     64KB       (4) 8K x 8    (4) 8K x 8     (1) 8K x 8     (1) 16K x 4
                                            or 32K x 8

     128KB      (4) 32K x 8      NONE        (1) 8K x 8     (1) 16K x 4
                                            or 32K x 8

     256KB      (4) 32K x 8   (4) 32K x 8   (1) 32K x 8     (1) 16K x 4

  Note: The orientation of the cache banks and TAG banks are
  unidentified.

                        CACHE JUMPER CONFIGURATION

      Size               JP20               JP21               JP22

      64KB            pins 2 & 3            Open               Open
                        closed

      128KB           pins 1 & 2           Closed              Open
                        closed

      256KB           pins 2 & 3           Closed             Closed
                        closed

          CPU SPEED CONFIGURATION

        Speed                 JP10

        20MHz           pins 1 & 6 closed

        25MHz           pins 2 & 7 closed

        33MHz           pins 3 & 8 closed

        40MHz           pins 4 & 9 closed

        50iMHz          pins 2 & 7 closed

        50MHz          pins 5 & 10 closed

        66iMHz          pins 3 & 8 closed

  VESA WAIT STATE CONFIGURATION

   Wait state          JP11

  0 wait states        Open

  1 wait state        Closed

          SCSI IRQ CONFIGURATION

         IRQ                 JP3

      Disabled               Open

        IRQ10         pins 1 & 2 closed

        IRQ11         pins 2 & 3 closed

                    SCSI DMA CONFIGURATION

         DMA                 JP4                  JP5

      Disabled               Open                 Open

        DMA 5          pins 1 & 2 closed   pins 1 & 2 closed

        DMA 6          pins 2 & 3 closed   pins 2 & 3 closed

