DIGITAL EQUIPMENT CORPORATION
=============================

   CELEBRIS FX-2

   Device Type      Mainboard                                     
   Processor        Pentium                                       
   Processor Speed  90/100/120/133/150/166/180/200MHz             
   Chip Set         Unidentified                                  
   Video Chip Set   S3                                            
   Maximum Onboard  256MB (SDRAM supported)                       
   Memory           
   Maximum Video    4MB                                           
   Memory           
   Cache            256/512KB                                     
   BIOS             Unidentified                                  
   Dimensions       254mm x 218mm                                 
   I/O Options      Ethernet 10/100BaseT connector, parallel      
                    port, PS/2 mouse port, serial port, VGA       
                    feature connector, VGA port, VRM connector,   
                    USB connectors (2)                            
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/35450-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose         | Location | Purpose            | Location |
   |-----------------+----------+--------------------+----------|
   | Serial port     |   CN1    | Ethernet           |   CN6    |
   |                 |          | 10/100BaseT        |          |
   |                 |          | connector          |          |
   |-----------------+----------+--------------------+----------|
   | VGA port        |   CN2    | Parallel port      |   CN7    |
   |-----------------+----------+--------------------+----------|
   | USB connector   |   CN3    | VGA feature        |   CN8    |
   |                 |          | connector          |          |
   |-----------------+----------+--------------------+----------|
   | USB connector   |   CN4    | VRM connector      |   VRM    |
   |-----------------+----------+--------------------+----------|
   | PS/2 mouse port |   CN5    |                    |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Label  | Position  |
   |---------------------------------------+--------+-----------|
   |>> | Password normal operation         | SW1/2  |    Off    |
   |---+-----------------------------------+--------+-----------|
   |   | Password clear                    | SW1/2  |    On     |
   |---+-----------------------------------+--------+-----------|
   |>> | BIOS normal operation             | SW1/3  |    Off    |
   |---+-----------------------------------+--------+-----------|
   |   | BIOS recovery mode                | SW1/3  |    On     |
   |---+-----------------------------------+--------+-----------|
   |>> | CMOS memory normal operation      | SW1/4  |    Off    |
   |---+-----------------------------------+--------+-----------|
   |   | CMOS memory clear                 | SW1/4  |    On     |
   |---+-----------------------------------+--------+-----------|
   |>> | BIOS write disabled               | SW1/5  |    Off    |
   |---+-----------------------------------+--------+-----------|
   |   | BIOS write enabled                | SW1/5  |    On     |
   |---+-----------------------------------+--------+-----------|
   |>> | Factory configured - do not alter | SW1/6  |    Off    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
   |------------+---------------+---------------+---------------|
   |    8MB     |  (1) 1M x 64  |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |    16MB    |  (1) 1M x 64  |  (1) 1M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |    16MB    |  (1) 2M x 64  |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |    24MB    |  (1) 1M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
   |------------+---------------+---------------+---------------|
   |    32MB    |  (1) 2M x 64  |  (1) 2M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |    32MB    |  (1) 4M x 64  |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |    48MB    |  (1) 2M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
   |------------+---------------+---------------+---------------|
   |    64MB    |  (1) 4M x 64  |  (1) 4M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |    64MB    |  (1) 8M x 64  |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |    96MB    |  (1) 4M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
   |------------+---------------+---------------+---------------|
   |   128MB    |  (1) 8M x 64  |  (1) 8M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |   128MB    | (1) 16M x 64  |     None      |     None      |
   |------------+---------------+---------------+---------------|
   |   164MB    | (1) 16M x 64  |  (1) 1M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |   144MB    | (1) 16M x 64  |  (1) 1M x 64  |  (1) 1M x 64  |
   |------------+---------------+---------------+---------------|
   |   144MB    | (1) 16M x 64  |  (1) 2M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |   160MB    | (1) 16M x 64  |  (1) 2M x 64  |  (1) 2M x 64  |
   |------------+---------------+---------------+---------------|
   |   160MB    | (1) 16M x 64  |  (1) 4M x 64  |     None      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 DIMM CONFIGURATION (CON'T)                 |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |    Bank 1     |    Bank 2     |
   |------------+---------------+---------------+---------------|
   |   192MB    | (1) 16M x 64  |  (1) 4M x 64  |  (1) 4M x 64  |
   |------------+---------------+---------------+---------------|
   |   192MB    | (1) 16M x 64  |  (1) 8M x 64  |     None      |
   |------------+---------------+---------------+---------------|
   |   192MB    |  (1) 8M x 64  |  (1) 8M x 64  |  (1) 8M x 64  |
   |------------+---------------+---------------+---------------|
   |   256MB    | (1) 16M x 64  |  (1) 8M x 64  |  (1) 8M x 64  |
   |------------+---------------+---------------+---------------|
   |   256MB    | (1) 16M x 64  | (1) 16M x 64  |     None      |
   |------------------------------------------------------------|
   |      Note: Board accepts SDRAM memory.                     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |            Bank 0             |
   |----------------------------+-------------------------------|
   |           256KB            |         (2) 32K x 32          |
   |----------------------------+-------------------------------|
   |           512KB            |         (2) 64K x 32          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 VIDEO MEMORY CONFIGURATION                 |
   |------------------------------------------------------------|
   |      Size      |       Bank 0       |          V1          |
   |----------------+--------------------+----------------------|
   |      2MB       |   (2) 512K x 16    |    Not installed     |
   |----------------+--------------------+----------------------|
   |      4MB       |   (2) 512K x 16    | 2MB module installed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed |   Clock   | Multiplier | SW1/1 | SW1/7 | SW1/8 |
   |           |   speed   |            |       |       |       |
   |-----------+-----------+------------+-------+-------+-------|
   |   90MHz   |   60MHz   |    1.5x    |  Off  |  Off  |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |  100MHz   |   66MHz   |    1.5x    |  On   |  Off  |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |  120MHz   |   60MHz   |     2x     |  Off  |  On   |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |  133MHz   |   66MHz   |     2x     |  On   |  On   |  Off  |
   |-----------+-----------+------------+-------+-------+-------|
   |  150MHz   |   60MHz   |    2.5x    |  Off  |  On   |  On   |
   |-----------+-----------+------------+-------+-------+-------|
   |  166MHz   |   66MHz   |    2.5x    |  On   |  On   |  On   |
   |-----------+-----------+------------+-------+-------+-------|
   |  180MHz   |   60MHz   |     3x     |  Off  |  Off  |  On   |
   |-----------+-----------+------------+-------+-------+-------|
   |  200MHz   |   66MHz   |     3x     |  On   |  Off  |  On   |
   +------------------------------------------------------------+