MAGITRONICS
===========

   A-P596JH-A

   Processor        CX M1/AM K5/Pentium                           
   Processor Speed  75/83/90/100/110/120/133/150/166/180/200MHz   
   Chip Set         Intel/Winbond                                 
   Video Chip Set   None                                          
   Maximum Onboard  128MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            512KB                                         
   BIOS             Award/AMI                                     
   Dimensions       265mm 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), IR connector, USB connectors (2),  
                    PS/2 mouse connector, PS/2 keyboard, keyboard 
                    connector                                     
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/M-O/34026-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | PS/2 mouse        |   CN1    | USB connector 1  |    J9    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | PS/2 keyboard     |   CN2    | USB connector 2  |   J10    |
   |-------------------+----------+------------------+----------|
   | Keyboard          |   CN3    | Parallel port    |   J11    |
   | connector         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    J2    | Serial port 2    |   J12    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |    J4    | Serial port 1    |   J13    |
   |-------------------+----------+------------------+----------|
   | IDE interface LED |    J5    | Turbo LED        |   J19    |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |    J6    | Green PC         |   JP8    |
   |                   |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |    J7    | Reset switch     |   JP11   |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |    J8    | 32-bit PCI slots |  PC1 -   |
   | interface         |          |                  |   PC4    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  J3   | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | CMOS memory normal operation    | JP13  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | CMOS memory clear               | JP13  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS voltage select 12v   | JP20  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS voltage select 5v    | JP20  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size     |         Bank 0         |       Bank 1        |
   |-------------+------------------------+---------------------|
   |     2MB     |     (2) 256K x 36      |        None         |
   |-------------+------------------------+---------------------|
   |     4MB     |     (2) 256K x 36      |    (2) 256K x 36    |
   |-------------+------------------------+---------------------|
   |     8MB     |      (2) 1M x 36       |        None         |
   |-------------+------------------------+---------------------|
   |    10MB     |      (2) 1M x 36       |    (2) 256K x 36    |
   |-------------+------------------------+---------------------|
   |    16MB     |      (2) 1M x 36       |     (2) 1M x 36     |
   |-------------+------------------------+---------------------|
   |    16MB     |      (2) 2M x 36       |        None         |
   |-------------+------------------------+---------------------|
   |    18MB     |      (2) 2M x 36       |    (2) 256K x 36    |
   |-------------+------------------------+---------------------|
   |    24MB     |      (2) 2M x 36       |     (2) 1M x 36     |
   |-------------+------------------------+---------------------|
   |    32MB     |      (2) 2M x 36       |     (2) 2M x 36     |
   |-------------+------------------------+---------------------|
   |    32MB     |      (2) 4M x 36       |        None         |
   |-------------+------------------------+---------------------|
   |    34MB     |      (2) 4M x 36       |    (2) 256K x 36    |
   |-------------+------------------------+---------------------|
   |    40MB     |      (2) 4M x 36       |     (2) 1M x 36     |
   |-------------+------------------------+---------------------|
   |    48MB     |      (2) 4M x 36       |     (2) 2M x 36     |
   |-------------+------------------------+---------------------|
   |    64MB     |      (2) 4M x 36       |     (2) 4M x 36     |
   |-------------+------------------------+---------------------|
   |    64MB     |      (2) 8M x 36       |        None         |
   |-------------+------------------------+---------------------|
   |    66MB     |      (2) 8M x 36       |    (2) 256K 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     |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory. Board also accepts x 32    |
   | SIMMs. Banks are interchangeable.                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size   |    Bank 0     |    Bank 1     |       TAG       |
   |----------+---------------+---------------+-----------------|
   |  512KB   | (2) 32K x 32  | (2) 32K x 32  | (1) 16K/32K x 8 |
   |------------------------------------------------------------|
   | Note: The location of banks 0 & 1 are unidentified.        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CYRIX)                 |
   |------------------------------------------------------------|
   |   CPU    |  Clock  | Multiplier |  JP1   | JP2  |   JP18   |
   |  speed   |  speed  |            |        |      |          |
   |----------+---------+------------+--------+------+----------|
   |  100MHz  |  50MHz  |     2x     | Closed | Open | 1 & 2, 3 |
   |          |         |            |        |      |   & 4    |
   |----------+---------+------------+--------+------+----------|
   |  110MHz  |  55MHz  |     2x     | Closed | Open |   Open   |
   |----------+---------+------------+--------+------+----------|
   |  120MHz  |  60MHz  |     2x     | Closed | Open |  3 & 4   |
   |----------+---------+------------+--------+------+----------|
   |  133MHz  |  66MHz  |     2x     | Closed | Open |  1 & 2   |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CPU SPEED SELECTION (AMD)                  |
   |------------------------------------------------------------|
   |   CPU    |  Clock  | Multiplier |  JP1   | JP2  |   JP18   |
   |  speed   |  speed  |            |        |      |          |
   |----------+---------+------------+--------+------+----------|
   |  75MHz   |  50MHz  |    1.5x    |  Open  | Open | 1 & 2, 3 |
   |          |         |            |        |      |   & 4    |
   |----------+---------+------------+--------+------+----------|
   |  83MHz   |  55MHz  |    1.5x    |  Open  | Open |   Open   |
   |----------+---------+------------+--------+------+----------|
   |  90MHz   |  60MHz  |    1.5x    |  Open  | Open |  3 & 4   |
   |----------+---------+------------+--------+------+----------|
   |  100MHz  |  66MHz  |    1.5x    |  Open  | Open |  1 & 2   |
   |----------+---------+------------+--------+------+----------|
   |  120MHz  |  60MHz  |     2x     | Closed | Open |  3 & 4   |
   |----------+---------+------------+--------+------+----------|
   |  133MHz  |  66MHz  |     2x     | Closed | Open |  1 & 2   |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (INTEL)                 |
   |------------------------------------------------------------|
   |   CPU   | Clock  | Multiplier |  JP1   |  JP2   |   JP18   |
   |  speed  | speed  |            |        |        |          |
   |---------+--------+------------+--------+--------+----------|
   |  75MHz  | 50MHz  |    1.5x    |  Open  |  Open  | 1 & 2, 3 |
   |         |        |            |        |        |   & 4    |
   |---------+--------+------------+--------+--------+----------|
   |  90MHz  | 60MHz  |    1.5x    |  Open  |  Open  |  3 & 4   |
   |---------+--------+------------+--------+--------+----------|
   | 100MHz  | 66MHz  |    1.5x    |  Open  |  Open  |  1 & 2   |
   |---------+--------+------------+--------+--------+----------|
   | 120MHz  | 60MHz  |     2x     | Closed |  Open  |  3 & 4   |
   |---------+--------+------------+--------+--------+----------|
   | 133MHz  | 66MHz  |     2x     | Closed |  Open  |  1 & 2   |
   |---------+--------+------------+--------+--------+----------|
   | 150MHz  | 60MHz  |    2.5x    | Closed | Closed |  3 & 4   |
   |---------+--------+------------+--------+--------+----------|
   | 166MHz  | 66MHz  |    2.5x    | Closed | Closed |  1 & 2   |
   |---------+--------+------------+--------+--------+----------|
   | 180MHz  | 60MHz  |     3x     |  Open  | Closed |  3 & 4   |
   |---------+--------+------------+--------+--------+----------|
   | 200MHz  | 66MHz  |     3x     |  Open  | Closed |  1 & 2   |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   CPU VOLTAGE SELECTION                    |
   |------------------------------------------------------------|
   |      Voltage       |        JP9        |       JP10        |
   |--------------------+-------------------+-------------------|
   |        3.4v        |       Open        |      Closed       |
   |--------------------+-------------------+-------------------|
   |        3.5v        |      Closed       |       Open        |
   +------------------------------------------------------------+