
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.

