
JAMECO ELECTRONIC COMPONENTS

JE1002B

Processor         8088
Processor Speed   10MHz
Chip Set          None
Max. Onboard DRAM 1MB
Cache             None
BIOS              Phoenix
Dimensions        304mm x 215mm
I/O Options       None
NPU Options       8087

[Image]

                                CONNECTIONS

  Purpose                   Location   Purpose                   Location

  Power LED                   JP1      Turbo LED                   JP4

  Keylock                     JP2      Speaker                     JP5

  Turbo switch                JP3      Reset switch                JP6

                        USER CONFIGURABLE SETTINGS

                Function                       SW1           Position

     Factory configured - do not alter       SW1/1            Off

     NPU disabled                            SW1/2             On

      NPU enabled                             SW1/2            Off

     Factory configured - do not alter       SW1/3            Off

     Factory configured - do not alter       SW1/4            Off

                         DRAM CONFIGURATION

     Size        Bank 0        Bank 1        Bank 2        Bank 3

    256KB       (9) 4164      (9) 4164      (4) 4464      (2) 4164

    448KB       (9) 41256     (9) 4164      (4) 4464      (2) 4164

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

    640KB       (9) 41256     (9) 41256     (4) 4464      (2) 4164

     1MB       (9) 411000       NONE          NONE          NONE

  DRAM SWITCH CONFIGURATION

   Size     SW1/9    SW1/10

  256KB       On       On

  448KB       On       Off

  512KB      Off       On

  640KB      Off       On

   1MB       Off       Off

                            BIOS CONFIGURATION

                Type                                  J1

                2764                  pins 1 & 18, 4 & 15, 6 & 13 closed

               27128                  pins 2 & 17, 3 & 16, 5 & 14, 7 & 12
                                                    closed

                FLOPPY DRIVE CONFIGURATION

  Drives installed         SW1/7               SW1/8

         1                  On                  On

         2                  Off                 On

         3                  On                  Off

         4                  Off                 Off

              MONITOR CONFIGURATION

      Type            SW1/5            SW1/6

       EGA              On               On

  40 x 25 color        Off               On

  80 x 25 color         On              Off

   Monochrome          Off              Off

