DIAMOND FLOWER, INC.
====================

   G586IPC (REV. 0+)

   Processor        CX M1/Pentium                                 
   Processor Speed  75/90/100/120/133/150/166MHz                  
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  256MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB                                     
   BIOS             Award                                         
   Dimensions       250mm x 220mm                                 
   I/O Options      32-bit PCI slots (4), floppy drive interface, 
                    green PC connector, IDE interfaces (2),       
                    parallel port, PS/2 mouse interface, serial   
                    ports (2), cache slot                         
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/33706-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse        |    J1    | Green PC LED     |   J11    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |    J2    | Green PC         |   J13    |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |    J3    | Reset switch     |   J14    |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |    J4    | Speaker          |   J15    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |    J5    | Power LED &      |   J16    |
   |                   |          | keylock          |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |    J6    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |    J7    | Cache slot       |   SL1    |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |   J10    |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Label |   Position    |
   |------------------------------------+-------+---------------|
   |>> | CMOS memory normal operation   |  J8   |     Open      |
   |---+--------------------------------+-------+---------------|
   |   | CMOS memory clear              |  J8   |    Closed     |
   |---+--------------------------------+-------+---------------|
   |>> | Password normal operation      |  JP3  |     Open      |
   |---+--------------------------------+-------+---------------|
   |   | Password clear                 |  JP3  |    Closed     |
   |---+--------------------------------+-------+---------------|
   |>> | Monitor type select color      |  JP4  |  Pins 1 & 2   |
   |   |                                |       |    closed     |
   |---+--------------------------------+-------+---------------|
   |   | Monitor type select monochrome |  JP4  |  Pins 2 & 3   |
   |   |                                |       |    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) 4M x 36       |    (2) 2M 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) 8M x 36       |    (2) 2M x 36     |
   |--------------+------------------------+--------------------|
   |     96MB     |      (2) 8M x 36       |    (2) 4M x 36     |
   |--------------+------------------------+--------------------|
   |    128MB     |      (2) 8M x 36       |    (2) 8M x 36     |
   |--------------+------------------------+--------------------|
   |    128MB     |      (2) 16M x 36      |        None        |
   |--------------+------------------------+--------------------|
   |    136MB     |      (2) 16M x 36      |    (2) 1M x 36     |
   |--------------+------------------------+--------------------|
   |    144MB     |      (2) 16M x 36      |    (2) 2M x 36     |
   |--------------+------------------------+--------------------|
   |    160MB     |      (2) 16M x 36      |    (2) 4M x 36     |
   |--------------+------------------------+--------------------|
   |    192MB     |      (2) 16M x 36      |    (2) 8M x 36     |
   |--------------+------------------------+--------------------|
   |    256MB     |      (2) 16M x 36      |    (2) 16M x 36    |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory. Board also accepts x 32    |
   | SIMMs. Banks are reversible.                               |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size     |       Bank 0       |          SL1           |
   |--------------+--------------------+------------------------|
   |    256KB     |    (2) 32K x 32    |     Not installed      |
   |--------------+--------------------+------------------------|
   |    256KB     |        None        | 256KB module installed |
   |--------------+--------------------+------------------------|
   |    512KB     |    (2) 32K x 32    | 256KB module installed |
   |--------------+--------------------+------------------------|
   |    512KB     |        None        | 512KB module installed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CYRIX)                 |
   |------------------------------------------------------------|
   |   CPU speed   |     JP6      |    JP7    |      JP12       |
   |---------------+--------------+-----------+-----------------|
   |    120MHz     |    Closed    |   1 & 2   |      1 & 2      |
   |---------------+--------------+-----------+-----------------|
   |    133MHz     |    Closed    |   3 & 4   |      1 & 2      |
   |---------------+--------------+-----------+-----------------|
   |    150MHz     |    Closed    |   1 & 2   |  1 & 2, 3 & 4   |
   |---------------+--------------+-----------+-----------------|
   |    166MHz     |    Closed    |   3 & 4   |  1 & 2, 3 & 4   |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (INTEL)                 |
   |------------------------------------------------------------|
   |   CPU    | Clock  | Multiplier |  JP6   |   JP7   |  JP12  |
   |  speed   | speed  |            |        |         |        |
   |----------+--------+------------+--------+---------+--------|
   |  75MHz   | 50MHz  |    1.5x    |  Open  | 1 & 2,  |  Open  |
   |          |        |            |        |  3 & 4  |        |
   |----------+--------+------------+--------+---------+--------|
   |  90MHz   | 60MHz  |    1.5x    | Closed |  1 & 2  |  Open  |
   |----------+--------+------------+--------+---------+--------|
   |  100MHz  | 66MHz  |    1.5x    | Closed |  3 & 4  |  Open  |
   |----------+--------+------------+--------+---------+--------|
   |  120MHz  | 60MHz  |     2x     | Closed |  1 & 2  | 1 & 2  |
   |----------+--------+------------+--------+---------+--------|
   |  133MHz  | 66MHz  |     2x     | Closed |  3 & 4  | 1 & 2  |
   |----------+--------+------------+--------+---------+--------|
   |  150MHz  | 60MHz  |    2.5x    | Closed |  1 & 2  | 1 & 2, |
   |          |        |            |        |         | 3 & 4  |
   |----------+--------+------------+--------+---------+--------|
   |  166MHz  | 66MHz  |    2.5x    | Closed |  3 & 4  | 1 & 2  |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |  Voltage   |        JP9         |           JP10           |
   |------------+--------------------+--------------------------|
   |    2.5v    | Pins 1 & 2 closed  | Pins 1 & 3, 2 & 4 closed |
   |------------+--------------------+--------------------------|
   |    3.3v    | Pins 5 & 6 closed  | Pins 3 & 5, 4 & 6 closed |
   +------------------------------------------------------------+