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       # FREE COMPUTER TECHNOLOGY, INC.
       
          586F52
       
          Processor        Pentium                                       
          Processor Speed  75/90/100/120/133/150/166/180/200MHz          
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  128MB (EDO supported)                         
          Memory           
          Maximum Video    None                                          
          Memory           
          Cache            256/512KB                                     
          BIOS             Award                                         
          Dimensions       330mm x 218mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, serial ports (2)               
          NPU Options      None                                          
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose           | Location | Purpose          | Location |
          |-------------------+----------+------------------+----------|
          | Serial port       |   CN1    | IDE interface    |   CN6    |
          |-------------------+----------+------------------+----------|
          | Serial port       |   CN2    | Front panel      |    J1    |
          |                   |          | connector        |          |
          |-------------------+----------+------------------+----------|
          | Parallel port     |   CN3    | 32-bit PCI slots |  PC1 -   |
          |                   |          |                  |   PC4    |
          |-------------------+----------+------------------+----------|
          | Floppy drive      |   CN4    | VRM connector    |   VRM    |
          | interface         |          |                  |          |
          |-------------------+----------+------------------+----------|
          | IDE interface     |   CN5    |                  |          |
          |------------------------------------------------------------|
          |      Note: The front panel connector consists of a         |
          |      speaker, power LED & keylock, IDE interface LED,      |
          |      reset switch, turbo LED and a green PC connector.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |             Function              | Label |    Position    |
          |-----------------------------------+-------+----------------|
          | » | Parallel port IRQ select IRQ7 |  JP3  |   Pins 1 & 2   |
          |   |                               |       |     closed     |
          |---+-------------------------------+-------+----------------|
          |   | Parallel port IRQ select IRQ5 |  JP3  |   Pins 2 & 3   |
          |   |                               |       |     closed     |
          |---+-------------------------------+-------+----------------|
          | » | CMOS memory normal operation  | JP18  |      Open      |
          |---+-------------------------------+-------+----------------|
          |   | CMOS memory clear             | JP18  |     Closed     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                     DRAM CONFIGURATION                     |
          |------------------------------------------------------------|
          |      Size      |       Bank 0        |       Bank 1        |
          |----------------+---------------------+---------------------|
          |      8MB       |     (2) 1M x 36     |        None         |
          |----------------+---------------------+---------------------|
          |      16MB      |     (2) 2M x 36     |        None         |
          |----------------+---------------------+---------------------|
          |      16MB      |     (2) 1M x 36     |     (2) 1M x 36     |
          |----------------+---------------------+---------------------|
          |      24MB      |     (2) 2M x 36     |     (2) 1M x 36     |
          |----------------+---------------------+---------------------|
          |      32MB      |     (2) 4M x 36     |        None         |
          |----------------+---------------------+---------------------|
          |      32MB      |     (2) 2M x 36     |     (2) 2M x 36     |
          |----------------+---------------------+---------------------|
          |      40MB      |     (2) 4M x 36     |     (2) 1M x 36     |
          |----------------+---------------------+---------------------|
          |      48MB      |     (2) 2M x 36     |     (2) 4M x 36     |
          |----------------+---------------------+---------------------|
          |      64MB      |     (2) 8M x 36     |        None         |
          |----------------+---------------------+---------------------|
          |      64MB      |     (2) 4M x 36     |     (2) 4M x 36     |
          |----------------+---------------------+---------------------|
          |      72MB      |     (2) 8M x 36     |     (2) 1M x 36     |
          |----------------+---------------------+---------------------|
          |      80MB      |     (2) 2M x 36     |     (2) 8M x 36     |
          |----------------+---------------------+---------------------|
          |      96MB      |     (2) 8M x 36     |     (2) 4M x 36     |
          |----------------+---------------------+---------------------|
          |     128MB      |     (2) 8M x 36     |     (2) 8M x 36     |
          |------------------------------------------------------------|
          | Note: Board accepts EDO memory. Banks are interchangeable. |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          |       Size       |       Bank 0       |        TAG         |
          |------------------+--------------------+--------------------|
          |      256KB       |    (8) 32K x 8     |  (1) 16K/32K x 8   |
          |------------------+--------------------+--------------------|
          |      512KB       |    (8) 64K x 8     |  (1) 16K/32K x 8   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 CACHE JUMPER CONFIGURATION                 |
          |------------------------------------------------------------|
          |            Size            |             JP15              |
          |----------------------------+-------------------------------|
          |           256KB            |       Pins 2 & 3 closed       |
          |----------------------------+-------------------------------|
          |           512KB            |       Pins 1 & 2 closed       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |   CPU    | Clock  | Multiplier |   JP11   |  JP26  | JP27  |
          |  speed   | speed  |            |          |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  75MHz   | 50MHz  |    1.5x    | 1 & 2, 7 |  Open  | Open  |
          |          |        |            |   & 8    |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  90MHz   | 60MHz  |    1.5x    | 3 & 4, 8 |  Open  | Open  |
          |          |        |            |   & 9    |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  100MHz  | 66MHz  |    1.5x    | 1 & 2, 5 |  Open  | Open  |
          |          |        |            | & 6, 8 & |        |       |
          |          |        |            |    9     |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  120MHz  | 60MHz  |     2x     | 3 & 4, 8 | Closed | Open  |
          |          |        |            |   & 9    |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  133MHz  | 66MHz  |     2x     | 1 & 2, 5 | Closed | Open  |
          |          |        |            | & 6, 8 & |        |       |
          |          |        |            |    9     |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  150MHz  | 60MHz  |    2.5x    | 3 & 4, 8 | Closed | 2 & 3 |
          |          |        |            |   & 9    |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  166MHz  | 66MHz  |    2.5x    | 1 & 2, 5 | Closed | 2 & 3 |
          |          |        |            | & 6, 8 & |        |       |
          |          |        |            |    9     |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  180MHz  | 60MHz  |     3x     | 3 & 4, 8 |  Open  | 2 & 3 |
          |          |        |            |   & 9    |        |       |
          |----------+--------+------------+----------+--------+-------|
          |  200MHz  | 66MHz  |     3x     | 1 & 2, 5 |  Open  | 2 & 3 |
          |          |        |            | & 6, 8 & |        |       |
          |          |        |            |    9     |        |       |
          |------------------------------------------------------------|
          | Note: Pins designated should be in the closed position.    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   CPU VOLTAGE SELECTION                    |
          |------------------------------------------------------------|
          |            Voltage            |            JP25            |
          |-------------------------------+----------------------------|
          |             3.45v             |            Open            |
          |-------------------------------+----------------------------|
          |             3.6v              |           Closed           |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       VRM SELECTION                        |
          |------------------------------------------------------------|
          |        Type         |                 VRM                  |
          |---------------------+--------------------------------------|
          |       3v CPU        |      Pins 6 & 7, 21 & 22 closed      |
          |---------------------+--------------------------------------|
          |     Non 3v CPUs     |            VRM installed             |
          |------------------------------------------------------------|
          |      Note: VRM module is optional and may not be present   |
          |      on all boards. If no VRM is installed, only 3v CPUs   |
          |      may be used.                                          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   DMA CHANNEL SELECTION                    |
          |------------------------------------------------------------|
          |     Channel      |        JP1         |        JP2         |
          |------------------+--------------------+--------------------|
          | »  |      1      | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
          |----+-------------+--------------------+--------------------|
          |    |      3      | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
          +------------------------------------------------------------+