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       # SOYO COMPUTER CO., LTD.
       
          6FA
       
          Processor        Pentium Pro                                   
          Processor Speed  150/166/180/200MHz                            
          Chip Set         Intel                                         
          Video Chip Set   None                                          
          Maximum Onboard  256MB (EDO supported)                         
          Memory           
          Maximum Video    1MB                                           
          Memory           
          Cache            256/512KB (located on Pentium Pro CPU)        
          BIOS             Award                                         
          Dimensions       305mm x 244mm                                 
          I/O Options      32-bit PCI slots (4), floppy drive interface, 
                           green PC connector, IDE interfaces (2),       
                           parallel port, PS/2 mouse port, serial ports  
                           (2), IR connector, VRM connector, USB         
                           connector, ATX power connector                
          NPU Options      None                                          
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          | Purpose          | Location | Purpose           | Location |
          |------------------+----------+-------------------+----------|
          | ATX power        |   ATX    | Floppy drive      |   CN9    |
          | connector        |          | interface         |          |
          |------------------+----------+-------------------+----------|
          | Serial port 2    |   CN1    | Power LED &       |   J17    |
          |                  |          | keylock           |          |
          |------------------+----------+-------------------+----------|
          | Parallel port    |   CN2    | Speaker           |   J18    |
          |------------------+----------+-------------------+----------|
          | IR connector     |   CN3    | Reset switch      |   J19    |
          |------------------+----------+-------------------+----------|
          | USB connector    |   CN4    | Green PC          |   J23    |
          |                  |          | connector         |          |
          |------------------+----------+-------------------+----------|
          | PS/2 mouse port  |   CN5    | IDE interface LED |   J24    |
          |------------------+----------+-------------------+----------|
          | Serial port 1    |   CN6    | Power on/off      |   JP29   |
          |                  |          | switch            |          |
          |------------------+----------+-------------------+----------|
          | IDE interface 2  |   CN7    | 32-bit PCI slots  |  PC1 –   |
          |                  |          |                   |   PC4    |
          |------------------+----------+-------------------+----------|
          | IDE interface 1  |   CN8    | VRM connector     |   VRM    |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function               | Label |   Position   |
          |-------------------------------------+-------+--------------|
          | » | Factory configured - do not     |  EMI  | Pins 1 & 2,  |
          |   | alter                           |       | 3 & 4 closed |
          |---+---------------------------------+-------+--------------|
          | » | Monitor type select EGA/VGA     |  JP3  |    Closed    |
          |---+---------------------------------+-------+--------------|
          |   | Monitor type select monochrome  |  JP3  |     Open     |
          |---+---------------------------------+-------+--------------|
          | » | CMOS memory normal operation    |  JP5  |     Open     |
          |---+---------------------------------+-------+--------------|
          |   | CMOS memory clear               |  JP5  |    Closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP15  |  Pins 2 & 3  |
          |   | alter                           |       |    closed    |
          |---+---------------------------------+-------+--------------|
          | » | Factory configured - do not     | JP16  | Unidentified |
          |   | alter                           |       |              |
          |---+---------------------------------+-------+--------------|
          | » | PS/2 mouse disabled             | JPS2  |     Open     |
          |---+---------------------------------+-------+--------------|
          |   | PS/2 mouse enabled              | JPS2  |    Closed    |
          |------------------------------------------------------------|
          | Note: The location of EMI, JP15 & JP16 are unidentified.   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                  DIMM/DRAM CONFIGURATION                   |
          |------------------------------------------------------------|
          |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
          |------------+---------------+---------------+---------------|
          |    8MB     |  (2) 1M x 36  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    8MB     |     None      |     None      |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (2) 2M x 36  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (2) 1M x 36  |  (2) 1M x 36  |     None      |
          |------------+---------------+---------------+---------------|
          |    16MB    |     None      |     None      |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    16MB    |  (2) 1M x 36  |     None      |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (2) 2M x 36  |  (2) 1M x 36  |     None      |
          |------------+---------------+---------------+---------------|
          |    24MB    |  (2) 1M x 36  |     None      |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (2) 4M x 36  |     None      |     None      |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (2) 2M x 36  |  (2) 2M x 36  |     None      |
          |------------+---------------+---------------+---------------|
          |    32MB    |     None      |     None      |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |    32MB    |  (2) 2M x 36  |     None      |  (1) 2M x 64  |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (2) 4M x 36  |  (2) 1M x 36  |     None      |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (2) 1M x 36  |     None      |  (1) 4M x 64  |
          |------------+---------------+---------------+---------------|
          |    40MB    |  (2) 4M x 36  |     None      |  (1) 1M x 64  |
          |------------+---------------+---------------+---------------|
          |    48MB    |  (2) 4M x 36  |  (2) 2M x 36  |     None      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |              DIMM/DRAM CONFIGURATION (CON’T)               |
          |------------------------------------------------------------|
          |   Size   |     Bank 0      |    Bank 1     |    Bank 2     |
          |----------+-----------------+---------------+---------------|
          |   48MB   |   (2) 2M x 36   |     None      |  (1) 4M x 64  |
          |----------+-----------------+---------------+---------------|
          |   48MB   |   (2) 4M x 36   |     None      |  (1) 2M x 64  |
          |----------+-----------------+---------------+---------------|
          |   64MB   |   (2) 8M x 36   |     None      |     None      |
          |----------+-----------------+---------------+---------------|
          |   64MB   |   (2) 4M x 36   |  (2) 4M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |   64MB   |      None       |     None      |  (1) 8M x 64  |
          |----------+-----------------+---------------+---------------|
          |   64MB   |   (2) 4M x 36   |     None      |  (1) 4M x 64  |
          |----------+-----------------+---------------+---------------|
          |   72MB   |   (2) 8M x 36   |  (2) 1M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |   72MB   |   (2) 1M x 36   |     None      |  (1) 8M x 64  |
          |----------+-----------------+---------------+---------------|
          |   72MB   |   (2) 8M x 36   |     None      |  (1) 1M x 64  |
          |----------+-----------------+---------------+---------------|
          |   80MB   |   (2) 8M x 36   |  (2) 2M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |   80MB   |   (2) 2M x 36   |     None      |  (1) 8M x 64  |
          |----------+-----------------+---------------+---------------|
          |   80MB   |   (2) 8M x 36   |     None      |  (1) 2M x 64  |
          |----------+-----------------+---------------+---------------|
          |   96MB   |   (2) 8M x 36   |  (2) 4M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |   96MB   |   (2) 4M x 36   |     None      |  (1) 8M x 64  |
          |----------+-----------------+---------------+---------------|
          |  128MB   |   (2) 8M x 36   |  (2) 8M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |  128MB   |   (2) 8M x 36   |     None      |  (1) 8M x 64  |
          |----------+-----------------+---------------+---------------|
          |  128MB   |  (2) 16M x 36   |     None      |     None      |
          |----------+-----------------+---------------+---------------|
          |  136MB   |  (2) 16M x 36   |  (2) 1M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |  144MB   |  (2) 16M x 36   |  (2) 2M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |  160MB   |  (2) 16M x 36   |  (2) 4M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |  192MB   |  (2) 16M x 36   |  (2) 8M x 36  |     None      |
          |----------+-----------------+---------------+---------------|
          |  256MB   |  (2) 16M x 36   | (2) 16M x 36  |     None      |
          |------------------------------------------------------------|
          |      Note: Board accepts EDO memory. Board also accepts x  |
          |      32 SIMMs. Banks 0 & 1 are interchangeable.            |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 DIMM VOLTAGE CONFIGURATION                 |
          |------------------------------------------------------------|
          |         Voltage          |              JP37               |
          |--------------------------+---------------------------------|
          | » |         3.3v         | Pins 2 & 3, 5 & 6, 8 & 9 closed |
          |---+----------------------+---------------------------------|
          |   |          5v          | Pins 1 & 2, 4 & 5, 7 & 8 closed |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CACHE CONFIGURATION                     |
          |------------------------------------------------------------|
          | Note: 256KB/512KB cache is located on the Pentium Pro CPU. |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    CPU SPEED SELECTION                     |
          |------------------------------------------------------------|
          |  CPU  |Clock |Multiplier| JP10 | JP11 |     JP13     |JP14 |
          | speed |speed |          |      |      |              |     |
          |-------+------+----------+------+------+--------------+-----|
          |150MHz |60MHz |   2.5x   |Closed| Open |3 & 4, 5 & 6, |3 & 4|
          |       |      |          |      |      |    7 & 8     |     |
          |-------+------+----------+------+------+--------------+-----|
          |166MHz |66MHz |   2.5x   | Open |Closed|3 & 4, 5 & 6, |1 & 2|
          |       |      |          |      |      |    7 & 8     |     |
          |-------+------+----------+------+------+--------------+-----|
          |180MHz |60MHz |    3x    |Closed| Open |1 & 2, 5 & 6, |3 & 4|
          |       |      |          |      |      |    7 & 8     |     |
          |-------+------+----------+------+------+--------------+-----|
          |200MHz |66MHz |    3x    | Open |Closed|1 & 2, 5 & 6, |1 & 2|
          |       |      |          |      |      |    7 & 8     |     |
          |------------------------------------------------------------|
          |Note: Pins designated should be in the closed position.     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   POWER SUPPLY SELECTION                   |
          |------------------------------------------------------------|
          |         Setting          |              JP35               |
          |--------------------------+---------------------------------|
          | » |         ATX          |              Open               |
          |---+----------------------+---------------------------------|
          |   |          AT          | Pins 1 & 2, 3 & 4, 5 & 6 closed |
          +------------------------------------------------------------+