BEC COMPUTER ENTERPRISE

PRECISION 286-12/16

Processor         80286
Processor Speed   12/16MHz
Chip Set          ACER
Max. Onboard DRAM 4MB
SRAM Cache        None
BIOS              AMI
Dimensions        330.2mm x 218.4mm
I/O Options       None
NPU Options       80287

[Image]

                                CONNECTIONS

  Purpose                  Location     Purpose                  Location

  External battery            EXT       Reset switch               RES

  Power LED & keylock         KEY       Turbo LED                  LED

  Turbo switch                J12       Speaker                    SPK

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

  »   Parity check enabled                     J5              open

      Parity check disabled                    J5             closed

  »   Monitor type select color                J8           pins 1 & 2
                                                              closed

      Monitor type select monochrome           J8           pins 2 & 3
                                                              closed

  »   Battery select internal                  J9           pins 1 & 2
                                                              closed

      Battery select external                  J9           pins 2 & 3
                                                              closed

                            DRAM CONFIGURATION

  Size      Bank       P-0      Bank 1      P-1        Bank       Bank 1
           0(DIP)               (DIP)                0(SIMM)     (SIMM)

  512KB      (4)       (2)       NONE      NONE       NONE        NONE
           44256      41256

   1MB       (4)       (2)        (4)       (2)       NONE        NONE
           44256      41256     44256      41256

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

  2.5MB      (4)       (2)        (4)       (2)       NONE        NONE
           44256      41256     441000     41256

   4MB       (4)       (2)        (4)       (2)       NONE        NONE
           441000     41256     441000     41256

   4MB      NONE      NONE       NONE      NONE      (2) 1M x    (2) 1M x
                                                        9           9