(TXT) View Source
       
       # 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                                     
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        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        |
          +------------------------------------------------------------+