UNIDENTIFIED

AC-1000-6A/8A

Processor         8088
Processor Speed   8MHz
Chip Set          Unidentified
Max. Onboard DRAM 640KB
Cache             None
BIOS              Unidentified
Dimensions        254mm x 218mm
I/O Options       None
NPU Options       8087

[Image]

                                CONNECTIONS

  Purpose                Location      Purpose                Location

  Keylock                  JP2         Power LED            JP5 pins 1 &
                                                                 2

  Turbo switch             JP3         Speaker              JP5 pins 3 &
                                                                 4

  Turbo LED                JP4

                        USER CONFIGURABLE SETTINGS

              Function                  Jumper/Switch        Position

  »   Factory configured - do not            JP1                N/A
      alter

  »   Turbo enabled                          JP3             pins 2 & 3
                                                              closed

      Turbo disabled                         JP3               Open

  »   Factory configured - do not           SW1/1               Off
      alter

  »   NPU disabled                          SW1/2               On

      NPU enabled                           SW1/2               Off

                       DRAM CONFIGURATION

    Size        Bank 0       Bank 1      Bank 2       Bank 3

    256KB     (9) 41256       NONE        NONE         NONE

    512KB     (9) 41256    (9) 41256      NONE         NONE

    576KB     (9) 41256    (9) 41256      NONE         NONE

    640KB     (9) 41256    (9) 41256    (9) 4164     (9) 4164

  DRAM SWITCH CONFIGURATION

   Size      SW/3     SW/4

  128KB      Off       On

  192KB       On       Off

  256KB      Off       Off

                 VIDEO CONFIGURATION

       Type             SW1/5             SW1/6

  None installed         On                On

  40 x 20 color          Off               On

  80 x 25 color          On                Off

    Monochrome           Off               Off

                FLOPPY DRIVE CONFIGURATION

  Drives installed         SW1/7               SW1/8

         1                  On                  On

         2                  Off                 On

         3                  On                  Off

         4                  Off                 Off