ACER, INC.

1116SX

Processor              80386SX
Processor Speed        20MHz
Chip Set               Unidentified
Max. Onboard DRAM      5MB
Cache                  None
BIOS                   AMI
Dimensions             330mm x 218mm
I/O Options            Parallel port, serial ports (2), PS/2 mouse
                       interface, VGA port, riser slot
NPU Options            80387SX

[Image]

                                CONNECTIONS

  Purpose                  Location   Purpose                    Location

  Serial port 1              CN1      Keyboard interface           J2

  Serial port 2              CN2      PS/2 mouse interface         J3

  Parallel port              CN3      Turbo LED                    J4

  Video board port           CN4      Riser slot                   SL1

  Reset switch               J5

                        USER CONFIGURABLE SETTINGS

                Function                    Jumper           Position

  »   Key lock enabled                        J1               Open

      Key lock disabled                       J1              Closed

  »   On board VGA enabled                    J5              Closed

      On board VGA disabled                   J5               Open

  »   Password enabled                        J6            pins 1 & 2
                                                              closed

      Password disabled                       J6            pins 2 & 3
                                                              closed

  »   All disabled                            J7               Open

      0 wait state enabled                    J7            pins 1 & 2
                                                              closed

      IRQ9 enabled                            J7            pins 2 & 3
                                                              closed

  »   All disabled                            J8               Open

      IOCS16 enabled                          J8            pins 1 & 2
                                                              closed

      Refresh enabled                         J8            pins 2 & 3
                                                              closed

                      DRAM CONFIGURATION

      Size          Bank 0          Bank 1          Bank 2

      1MB             1MB            NONE            NONE

      3MB             1MB         (2) 1M x 9         NONE

      5MB             1MB         (2) 1M x 9      (2) 1M x 9

  Note: Bank 0 is factory installed and is not configurable.