HOKKINS SYSTEMATION, INC.
=========================

   586F61-PB

   Processor        CX M1/AM K5/Pentium                           
   Processor Speed  75/80/90/100/120/133/150/166/180/200MHz       
   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 (3), floppy drive interface, 
                    green PC connector, IDE interfaces (2),       
                    parallel port, PS/2 mouse port, serial ports  
                    (2), cache slot, IR connector                 
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/E-H/33349-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN1    | Turbo LED        |    J3    |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN2    | Green PC         |    J4    |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN3    | IDE interface    |    J5    |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |   CN4    | Speaker          |    J6    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |   CN5    | Power LED &      |    J7    |
   |                   |          | keylock          |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |   CN6    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC3    |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse port   |   CN7    | Cache slot       |   SL1    |
   |-------------------+----------+------------------+----------|
   | IR connector      |    J1    | VRM connector    |   VRM    |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    J2    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               |  Label  |  Position  |
   |-------------------------------------+---------+------------|
   |>> | CMOS memory normal operation    |  JP14   |    Open    |
   |---+---------------------------------+---------+------------|
   |   | CMOS memory clear               |  JP14   |   Closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |        None        |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |        None        |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        None        |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 1M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |        None        |    (2) 4M 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     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (2) 1M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |        None        |    (2) 8M 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     |
   |------------------+--------------------+--------------------|
   |       72MB       |    (2) 1M x 36     |    (2) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       80MB       |    (2) 8M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       80MB       |    (2) 2M x 36     |    (2) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 8M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       96MB       |    (2) 4M x 36     |    (2) 8M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory.                            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size    |    Bank 0    |      TAG       |      SL1       |
   |-----------+--------------+----------------+----------------|
   | 256KB (A) | (2) 32K x 32 | (1) 8K/16K/32K | Not installed  |
   |           |              |      x 8       |                |
   |-----------+--------------+----------------+----------------|
   | 256KB (B) |     None     |      None      |  256KB module  |
   |           |              |                |   installed    |
   |-----------+--------------+----------------+----------------|
   | 512KB (A) | (2) 32K x 32 | (1) 16K/32K x  |  256KB module  |
   |           |              |       8        |   installed    |
   |-----------+--------------+----------------+----------------|
   | 512KB (B) |     None     |      None      |  512KB module  |
   |           |              |                |   installed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |   Size    |      JP30      |     JP32      |     JP33      |
   |-----------+----------------+---------------+---------------|
   | 256KB (A) |   Pins 1 & 2   |  Pins 2 & 3   |  Pins 1 & 2   |
   |           |     closed     |    closed     |    closed     |
   |-----------+----------------+---------------+---------------|
   | 256KB (B) |   Pins 1 & 2   |  Pins 2 & 3   |  Pins 1 & 2   |
   |           |     closed     |    closed     |    closed     |
   |-----------+----------------+---------------+---------------|
   | 512KB (A) |   Pins 2 & 3   |  Pins 1 & 2   |  Pins 2 & 3   |
   |           |     closed     |    closed     |    closed     |
   |-----------+----------------+---------------+---------------|
   | 512KB (B) |   Pins 1 & 2   |  Pins 2 & 3   |  Pins 1 & 2   |
   |           |     closed     |    closed     |    closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed | Clock speed |         JP8         |    JP9     |
   |-----------+-------------+---------------------+------------|
   |   75MHz   |    50MHz    |  Pins 1 & 2 closed  | Pins 1 & 2 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |   80MHz   |    40MHz    |  Pins 2 & 3, 4 & 5  | Pins 1 & 2 |
   |           |             |       closed        |   closed   |
   |-----------+-------------+---------------------+------------|
   |   90MHz   |    60MHz    |  Pins 2 & 3 closed  | Pins 2 & 3 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |  100MHz   |    50MHz    |  Pins 1 & 2 closed  | Pins 1 & 2 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |  100MHz   |    66MHz    |  Pins 1 & 2, 4 & 5  | Pins 2 & 3 |
   |           |             |       closed        |   closed   |
   |-----------+-------------+---------------------+------------|
   |  120MHz   |    60MHz    |  Pins 2 & 3 closed  | Pins 2 & 3 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |  133MHz   |    66MHz    |  Pins 1 & 2, 4 & 5  | Pins 2 & 3 |
   |           |             |       closed        |   closed   |
   |-----------+-------------+---------------------+------------|
   |  150MHz   |    60MHz    |  Pins 2 & 3 closed  | Pins 2 & 3 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |  150MHz   |    50MHz    |  Pins 1 & 2 closed  | Pins 1 & 2 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |  166MHz   |    66MHz    |  Pins 1 & 2, 4 & 5  | Pins 2 & 3 |
   |           |             |       closed        |   closed   |
   |-----------+-------------+---------------------+------------|
   |  180MHz   |    60MHz    |  Pins 2 & 3 closed  | Pins 2 & 3 |
   |           |             |                     |   closed   |
   |-----------+-------------+---------------------+------------|
   |  200MHz   |    66MHz    |  Pins 1 & 2, 4 & 5  | Pins 2 & 3 |
   |           |             |       closed        |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     CPU TYPE SELECTION                     |
   |------------------------------------------------------------|
   |                Type                |          VRM          |
   |------------------------------------+-----------------------|
   |    P54C/P54CT/P54CTB (STD & VRE    | Pins 11 & 13, 12 & 14 |
   |              voltage)              |        closed         |
   |------------------------------------+-----------------------|
   |            P55C (2.5v)             |     VRM installed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU MULTIPLIER SELECTION                  |
   |------------------------------------------------------------|
   |         Multiplier         |             JP11              |
   |----------------------------+-------------------------------|
   |            1.5x            |   Pins 1 & 2, 5 & 6 closed    |
   |----------------------------+-------------------------------|
   |             2x             |   Pins 2 & 3, 5 & 6 closed    |
   |----------------------------+-------------------------------|
   |            2.5x            |   Pins 2 & 3, 4 & 5 closed    |
   |----------------------------+-------------------------------|
   |             3x             |   Pins 1 & 2, 4 & 5 closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |              Voltage              |          JP13          |
   |-----------------------------------+------------------------|
   |>> |       3.3v (STD/VR CPU)       |          Open          |
   |---+-------------------------------+------------------------|
   |   |    3.45v - 3.6v (VRE CPU)     |         Closed         |
   +------------------------------------------------------------+