INTEL CORPORATION
=================

   ADVANCED/ZE BABY-AT (ZAPPA)

   Processor    Pentium                                           
   Processor    75/90MHz                                          
   Speed        
   Chip Set     Intel                                             
   Max. Onboard 128MB                                             
   DRAM         
   Cache        256/512KB                                         
   BIOS         AMI                                               
   Dimensions   330mm x 218mm                                     
   I/O Options  PS/2 mouse port, parallel port, serial ports (2), 
                32-bit PCI slots (4), floppy drive interface, IDE 
                interfaces (2), green PC connector, infra red     
                connector                                         
   NPU Options  None                                              

<gopher://bitreich.org/I/th99/m/I-L/32854-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose          | Location  |
   |------------------+----------+------------------+-----------|
   | PS/2 mouse port  |   CN1    | IDE interface    | JP1 pins  |
   |                  |          | LED              |   4 - 8   |
   |------------------+----------+------------------+-----------|
   | Serial port 2    |   CN2    | Power LED &      | JP1 pins  |
   |                  |          | keylock          |  10 - 14  |
   |------------------+----------+------------------+-----------|
   | Serial port 1    |   CN3    | Reset switch     | JP1 pins  |
   |                  |          |                  |  16 - 17  |
   |------------------+----------+------------------+-----------|
   | Parallel port    |   CN4    | Green PC         | JP2 pins  |
   |                  |          | connector        |   1 & 2   |
   |------------------+----------+------------------+-----------|
   | IDE interface 2  |   CN5    | Infra red        | JP2 pins  |
   |                  |          | connector        |   4 - 8   |
   |------------------+----------+------------------+-----------|
   | IDE interface 1  |   CN6    | Chassis fan      | JP2 pins  |
   |                  |          | power            |  10 - 12  |
   |------------------+----------+------------------+-----------|
   | Floppy drive     |   CN7    | Speaker          | JP2 pins  |
   | interface        |          |                  |  14 - 17  |
   |------------------+----------+------------------+-----------|
   | Turbo LED        | JP1 pins | 32-bit PCI slots | PC1 - PC4 |
   |                  |  1 & 2   |                  |           |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |           Function            | Jumper/Switch |  Position  |
   |-------------------------------+---------------+------------|
   |>> | Recovery boot enabled     |     J1N1      | pins 1 & 2 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |   | Recovery boot disabled    |     J1N1      | pins 2 & 3 |
   |   |                           |               |   closed   |
   |---+---------------------------+---------------+------------|
   |>> | ISA clock speed select    |     SW1/1     |    Off     |
   |   | 1/3                       |               |            |
   |---+---------------------------+---------------+------------|
   |   | ISA clock speed select    |     SW1/1     |     On     |
   |   | 1/4                       |               |            |
   |---+---------------------------+---------------+------------|
   |>> | CPU type select VR rated  |     SW1/2     |    Off     |
   |---+---------------------------+---------------+------------|
   |   | CPU type select VRE rated |     SW1/2     |     On     |
   |---+---------------------------+---------------+------------|
   |>> | Password normal operation |     SW1/3     |    Off     |
   |---+---------------------------+---------------+------------|
   |   | Password clear            |     SW1/3     |     On     |
   |---+---------------------------+---------------+------------|
   |>> | CMOS memory normal        |     SW1/4     |    Off     |
   |   | operation                 |               |            |
   |---+---------------------------+---------------+------------|
   |   | CMOS memory clear         |     SW1/4     |     On     |
   |---+---------------------------+---------------+------------|
   |>> | CMOS setup utility access |     SW1/5     |    Off     |
   |   | enabled                   |               |            |
   |---+---------------------------+---------------+------------|
   |   | CMOS setup utility access |     SW1/5     |     On     |
   |   | disabled                  |               |            |
   |---+---------------------------+---------------+------------|
   |>> | Internal CPU bus speed    |     SW1/6     |    Off     |
   |   | select 3/2                |               |            |
   |---+---------------------------+---------------+------------|
   |   | Internal CPU bus speed    |     SW1/6     |     On     |
   |   | select 2                  |               |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       8MB        |    (2) 1M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       8MB        |        NONE        |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 2M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       16MB       |        NONE        |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (2) 1M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 1M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (2) 2M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (2) 2M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 2M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (2) 4M x 36     |    (2) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (2) 4M x 36     |    (2) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       72MB       |    (2) 1M x 36     |    (2) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       72MB       |    (2) 8M x 36     |    (2) 1M x 36     |
   |------------------+--------------------+--------------------|
   |      128MB       |    (2) 8M x 36     |    (2) 8M x 36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |            Size            |            Bank 0             |
   |----------------------------+-------------------------------|
   |           256KB            |          (8) 32K x 8          |
   |----------------------------+-------------------------------|
   |           512KB            |          (8) 64K x 8          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |  Size   |       J1A1        |       J1A2        |   J3A1   |
   |---------+-------------------+-------------------+----------|
   |  256KB  | pins 1 & 2 closed | pins 2 & 3 closed |   Open   |
   |---------+-------------------+-------------------+----------|
   |  512KB  | pins 2 & 3 closed | pins 1 & 2 closed |  Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |       Speed        |       SW1/7        |      SW1/8       |
   |--------------------+--------------------+------------------|
   |       75MHz        |        Off         |       Off        |
   |--------------------+--------------------+------------------|
   |       90MHz        |         On         |       Off        |
   +------------------------------------------------------------+