CSS LABORATORIES, INC.
======================

   MINIMAX 333

   Processor    80386DX                                           
   Processor    8/33MHz                                           
   Speed        
   Chip Set     C & T                                             
   Max. Onboard 16MB                                              
   DRAM         
   Cache        32/64/128KB                                       
   BIOS         AMI                                               
   I/O Options  16-bit external memory card slot, floppy drive    
                interface, IDE interface, parallel port, serial   
                ports (2)                                         
   NPU Options  80387DX                                           

<gopher://bitreich.org/I/th99/m/C-D/32066-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | External battery  |    J1    | Floppy drive     |   PJ1    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    J2    | Parallel port    |   PJ2    |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    J3    | Serial port 1    |   PJ3    |
   | keylock           |          |                  |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |    J7    | Serial port 2    |   PJ4    |
   |-------------------+----------+------------------+----------|
   | Equipment panel   |   J39    | IDE interface    |   PJ5    |
   | connector         |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Hard drive access |   J40    | 16-bit external  |   SL1    |
   | LED connector     |          | memory card slot |          |
   |-------------------+----------+------------------+----------|
   | IDE access light  |   LED    |                  |          |
   | connector         |          |                  |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |>> | On-board floppy drive controller |   FD   | pins 2 & 3 |
   |   | enabled                          |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | On-board floppy drive controller |   FD   | pins 1 & 2 |
   |   | disabled                         |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | On-board IDE disk controller     |  IDE   | pins 2 & 3 |
   |   | enabled                          |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | On-board IDE disk controller     |  IDE   | pins 1 & 2 |
   |   | disabled                         |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Factory configured - do not      |   J4   |    N/A     |
   |   | alter                            |        |            |
   |---+----------------------------------+--------+------------|
   |>> | Color or EGA adaptor enabled     |   J5   | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Monochrome adaptor enabled       |   J5   | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Type 1 memory selector single    |   J8   | pins 1 & 2 |
   |   | sided SIMM                       |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Type 2 memory selector double    |   J8   | pins 2 & 3 |
   |   | sided SIMM                       |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Factory configured - do not      |  PJ8   |    N/A     |
   |   | alter                            |        |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                SERIAL PORT 1 CONFIGURATION                 |
   |------------------------------------------------------------|
   | COM  | IRQ  | I/O Address |   PJ6    |    S0    |    S1    |
   |------+------+-------------+----------+----------+----------|
   | N/A  | N/A  |   Disable   |   N/A    | pins 1 & | pins 1 & |
   |      |      |             |          |    2     |    2     |
   |------+------+-------------+----------+----------+----------|
   | COM2 | IRQ3 |    2F8h     | pins 1 & | pins 1 & | pins 2 & |
   |      |      |             |    3     |    2     |    3     |
   |------+------+-------------+----------+----------+----------|
   | COM1 | IRQ4 |    3F8h     | pins 1 & | pins 2 & | pins 2 & |
   |      |      |             |    2     |    3     |    3     |
   |------------------------------------------------------------|
   | Note:Pins designated are in the closed position.           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                SERIAL PORT 2 CONFIGURATION                 |
   |------------------------------------------------------------|
   | COM  | IRQ  | I/O Address |   PJ6    |    S2    |    S3    |
   |------+------+-------------+----------+----------+----------|
   | N/A  | N/A  |   Disable   |   N/A    | pins 1 & | pins 1 & |
   |      |      |             |          |    2     |    2     |
   |------+------+-------------+----------+----------+----------|
   | COM1 | IRQ4 |    3F8h     | pins 2 & | pins 1 & | pins 2 & |
   |      |      |             |    4     |    2     |    3     |
   |------+------+-------------+----------+----------+----------|
   | COM2 | IRQ3 |    2F8h     | pins 3 & | pins 2 & | pins 2 & |
   |      |      |             |    4     |    3     |    3     |
   |------------------------------------------------------------|
   | Note:Pins designated are in the closed position.           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                PARALLEL PORT CONFIGURATION                 |
   |------------------------------------------------------------|
   | LPT  | IRQ  | I/0 Address |    P0    |    P1    |   PRT    |
   |------+------+-------------+----------+----------+----------|
   | N/A  | N/A  |   Disable   | pins 1 & | pins 1 & |   N/A    |
   |      |      |             |    2     |    2     |          |
   |------+------+-------------+----------+----------+----------|
   | LPT3 | IRQ7 |    378h     | pins 1 & | pins 2 & | pins 2 & |
   |      |      |             |    2     |    3     |    3     |
   |------+------+-------------+----------+----------+----------|
   | LPT2 | IRQ5 |    278h     | pins 2 & | pins 2 & | pins 1 & |
   |      |      |             |    3     |    3     |    2     |
   |------+------+-------------+----------+----------+----------|
   | LPT1 | IRQ7 |    3BCh     | pins 2 & | pins 1 & | pins 2 & |
   |      |      |             |    3     |    2     |    3     |
   |------------------------------------------------------------|
   | Note:Pins designated are in the closed position.           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       1MB        |   (1) 256K x 36    |        NONE        |
   |------------------+--------------------+--------------------|
   |       2MB        |   (1) 256K x 36    |   (1) 256K x 36    |
   |------------------+--------------------+--------------------|
   |       4MB        |   (1) 512K x 36    |   (1) 512K x 36    |
   |------------------+--------------------+--------------------|
   |       5MB        |    (1) 1M x 36     |   (1) 256K x 36    |
   |------------------+--------------------+--------------------|
   |       8MB        |    (1) 1M x 36     |    (1) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       10MB       |   (1) 512K x 36    |    (1) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (1) 2M x 36     |    (1) 2M x 36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   | Note:The cache on the MINIMAX 333 is soldered on the board |
   | and is non configurable. The cache comes in 32K, 64K, and  |
   | 128K. Jumpers W1 -W4 are for cache configuration that is   |
   | not available on this board, but is available on other     |
   | boards made by this manufacturer. ( a 486 version of the   |
   | MINIMAX 333)                                               |
   +------------------------------------------------------------+