
CHICONY, INC.

CH-386-20B

Processor         80386DX
Processor Speed   20MHz
Chip Set          C & T
Max. Onboard DRAM 8MB
SRAM Cache        None
BIOS              AMI/Award/Phoenix
Dimensions        218.4mm x 330.2mm
I/O Options       32-bit external memory card slot
NPU Options       80287/80387/3167

[Image]

                                CONNECTIONS

  Purpose                 Location    Purpose                   Location

  Reset switch               J3       Power LED & keylock          J7

  Turbo LED                  J4       External battery             J8

  Turbo switch               J5       32-bit external memory       S1
                                      card

  Speaker                    J6

                        USER CONFIGURABLE SETTINGS

                Function                     Jumper          Position

     Factory configured - do not alter        JP1            unknown

     Monitor type select monochrome           JP2             open

      Monitor type select color                JP2            closed

     NPU type select 80287/3167 or            JP3            closed
      none

      NPU type select 80387                    JP3             open

     CMOS memory normal operation             JP4           pins 1 & 2
                                                              closed

     CMOS memory clear                        JP4           pins 2 & 3
                                                              closed

              DRAM CONFIGURATION

      Size          Bank 0          Bank 1

      1MB         (4) 256K x 9       NONE

      2MB         (4) 256K x 9   (4) 256K x 9

      4MB         (4) 1M x 9         NONE

      8MB         (4) 1M x 9      (4) 1M x 9

