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

   STARION 910, 915, 917, 920, 930, 932, 940, 942, 2001

   Device Type      Mainboard                                     
   Processor        Pentium                                       
   Processor Speed  75/100/133MHz                                 
   Chip Set         Unidentified                                  
   Video Chip Set   Unidentified                                  
   Maximum Onboard  128MB                                         
   Memory           
   Maximum Video    2MB                                           
   Memory           
   Cache            256KB                                         
   BIOS             Unidentified                                  
   Dimensions       254mm x 218mm                                 
   I/O Options      Floppy drive interface, IDE interfaces (2),   
                    parallel port, PS/2 mouse port, serial port,  
                    VGA port, riser slot                          
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/C-D/35175-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Chassis fan power |    C1    | PS/2 mouse port  |   CN4    |
   |-------------------+----------+------------------+----------|
   | Speaker           |    C2    | Floppy drive     |   CN5    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | LED connector     |    C3    | IDE interface    |   CN6    |
   |-------------------+----------+------------------+----------|
   | VGA port          |   CN1    | IDE interface    |   CN7    |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN2    | Riser slot       |   SL1    |
   |-------------------+----------+------------------+----------|
   | Serial port       |   CN3    |                  |          |
   |------------------------------------------------------------|
   | Note: VGA & serial port are shown for informational        |
   | purposes only. The location may not be exact.              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C4   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  C5   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Recovery mode normal operation  |  J10  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | Recovery mode enabled           |  J10  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Password normal operation       |  J11  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | Password memory clear           |  J11  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |>> | BIOS boot block disabled        |  J32  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | BIOS boot block enabled         |  J32  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | CPU frequency select 2/1        |  J27  |    Closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     SIMM CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size   |   Bank 0    |       Bank 1       |    Bank 2    |
   |----------+-------------+--------------------+--------------|
   |   8MB    |     8MB     |        None        |     None     |
   |----------+-------------+--------------------+--------------|
   |   16MB   |     8MB     |    (1) 1M x 36     | (1) 1M x 36  |
   |----------+-------------+--------------------+--------------|
   |   24MB   |     8MB     |    (1) 2M x 36     | (1) 2M x 36  |
   |----------+-------------+--------------------+--------------|
   |   40MB   |     8MB     |    (1) 4M x 36     | (1) 4M x 36  |
   |----------+-------------+--------------------+--------------|
   |   72MB   |     8MB     |    (1) 8M x 36     | (1) 8M x 36  |
   |----------+-------------+--------------------+--------------|
   |  128MB   |  Disabled   |    (1) 16M x 36    | (1) 16M x 36 |
   |------------------------------------------------------------|
   |      Note: Bank 0 is factory installed and is not          |
   |      configurable. The location is unidentified. Some      |
   |      boards have 16MB factory installed.                   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: Board is factory installed with 256KB cache. The     |
   | location is unidentified.                                  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 VIDEO MEMORY CONFIGURATION                 |
   |------------------------------------------------------------|
   | Note: Board is factory installed with 1MB cache. The       |
   | location is unidentified. Models 930, 932, 940, 942 can be |
   | upgraded to 2MB.                                           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU SPEED SELECTION                     |
   |------------------------------------------------------------|
   | CPU speed  | Clock speed | Multiplier |   J21    |   J22   |
   |------------+-------------+------------+----------+---------|
   |   75MHz    |    50MHz    |    1.5x    |   Open   |  Open   |
   |------------+-------------+------------+----------+---------|
   |   100MHz   |    66MHz    |    1.5x    |  Closed  | Closed  |
   |------------+-------------+------------+----------+---------|
   |   133MHz   |    66MHz    |     2x     |  Closed  | Closed  |
   +------------------------------------------------------------+