WIN LAN ENTERPRISE CO., LTD.
============================

   EL-EP05

   Processor        CX M1/Pentium                                 
   Processor Speed  75/90/100/120/133/150/166/180/200MHz          
   Chip Set         Intel                                         
   Video Chip Set   None                                          
   Maximum Onboard  512MB (EDO supported)                         
   Memory           
   Maximum Video    None                                          
   Memory           
   Cache            256/512KB                                     
   BIOS             Award                                         
   Dimensions       330mm x 218mm                                 
   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), cache slot, IR connector           
   NPU Options      None                                          

<gopher://bitreich.org/I/th99/m/U-Z/33872-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose           | Location | Purpose          | Location |
   |-------------------+----------+------------------+----------|
   | Serial port 1     |   CN1    | Green PC LED     |    J6    |
   |-------------------+----------+------------------+----------|
   | Serial port 2     |   CN2    | Chassis fan      |    J7    |
   |                   |          | power            |          |
   |-------------------+----------+------------------+----------|
   | Parallel port     |   CN3    | PS/2 mouse       |   J10    |
   |                   |          | interface        |          |
   |-------------------+----------+------------------+----------|
   | Floppy drive      |   CN4    | IR connector     |   J33    |
   | interface         |          |                  |          |
   |-------------------+----------+------------------+----------|
   | IDE interface 2   |   CN5    | Turbo switch     |   J44    |
   |-------------------+----------+------------------+----------|
   | IDE interface 1   |   CN6    | IDE interface    |   JP5    |
   |                   |          | LED              |          |
   |-------------------+----------+------------------+----------|
   | Power LED &       |    J1    | Green PC         |   JP14   |
   | keylock           |          | connector        |          |
   |-------------------+----------+------------------+----------|
   | Speaker           |    J2    | 32-bit PCI slots |  PC1 -   |
   |                   |          |                  |   PC4    |
   |-------------------+----------+------------------+----------|
   | Reset switch      |    J3    | Cache slot       |   SL1    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Onboard SMC chip enabled        |  J24  |     Open     |
   |---+---------------------------------+-------+--------------|
   |   | On board SMC chip disabled      |  J24  |    Closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS voltage select 12v   |  JP6  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS voltage select 5v    |  JP6  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Flash BIOS normal operation     |  JP8  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Flash BIOS boot block enabled   |  JP8  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |>> | Factory configured - do not     | JP12  | Unidentified |
   |   | alter                           |       |              |
   |---+---------------------------------+-------+--------------|
   |>> | Clock rate set as AT CLOCK      | JP15  |  Pins 1 & 2  |
   |   |                                 |       |    closed    |
   |---+---------------------------------+-------+--------------|
   |   | Clock rate set as 12MHz         | JP15  |  Pins 2 & 3  |
   |   |                                 |       |    closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |     Size     |         Bank 0         |       Bank 1       |
   |--------------+------------------------+--------------------|
   |     8MB      |      (2) 1M x 36       |        None        |
   |--------------+------------------------+--------------------|
   |     16MB     |      (2) 1M x 36       |    (2) 1M x 36     |
   |--------------+------------------------+--------------------|
   |     16MB     |      (2) 2M x 36       |        None        |
   |--------------+------------------------+--------------------|
   |     24MB     |      (2) 2M x 36       |    (2) 1M x 36     |
   |--------------+------------------------+--------------------|
   |     32MB     |      (2) 2M x 36       |    (2) 2M x 36     |
   |--------------+------------------------+--------------------|
   |     32MB     |      (2) 4M x 36       |        None        |
   |--------------+------------------------+--------------------|
   |     40MB     |      (2) 4M x 36       |    (2) 1M x 36     |
   |--------------+------------------------+--------------------|
   |     48MB     |      (2) 2M x 36       |    (2) 4M x 36     |
   |--------------+------------------------+--------------------|
   |     64MB     |      (2) 4M x 36       |    (2) 4M x 36     |
   |--------------+------------------------+--------------------|
   |     64MB     |      (2) 8M x 36       |        None        |
   |--------------+------------------------+--------------------|
   |     72MB     |      (2) 8M x 36       |    (2) 1M x 36     |
   |--------------+------------------------+--------------------|
   |     80MB     |      (2) 8M x 36       |    (2) 2M x 36     |
   |--------------+------------------------+--------------------|
   |     96MB     |      (2) 4M x 36       |    (2) 8M x 36     |
   |--------------+------------------------+--------------------|
   |     96MB     |      (2) 8M x 36       |    (2) 4M x 36     |
   |--------------+------------------------+--------------------|
   |    128MB     |      (2) 8M x 36       |    (2) 8M x 36     |
   |--------------+------------------------+--------------------|
   |    256MB     |      (2) 16M x 36      |    (2) 16M x 36    |
   |--------------+------------------------+--------------------|
   |    512MB     |      (2) 32M x 36      |    (2) 32M x 36    |
   |------------------------------------------------------------|
   | Note: Board accepts EDO memory. Board also accepts x 32    |
   | SIMMs. Banks are interchangeable.                          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |   Size    |    Bank 0    |     TAG     |        SL1        |
   |-----------+--------------+-------------+-------------------|
   | 256KB (A) | (2) 32K x 32 | (1) 32K x 8 |   Not installed   |
   |-----------+--------------+-------------+-------------------|
   | 256KB (B) |     None     | (1) 32K x 8 |   256KB module    |
   |           |              |             |     installed     |
   |-----------+--------------+-------------+-------------------|
   | 512KB (A) | (2) 32K x 32 | (1) 32K x 8 |   256KB module    |
   |           |              |             |     installed     |
   |-----------+--------------+-------------+-------------------|
   | 512KB (B) | (2) 64K x 32 | (1) 32K x 8 |   Not installed   |
   |-----------+--------------+-------------+-------------------|
   | 512KB (C) |     None     | (1) 32K x 8 |   512KB module    |
   |           |              |             |     installed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   |       Size       |        JP10        |        JP11        |
   |------------------+--------------------+--------------------|
   |    256KB (A)     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |    256KB (B)     | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |------------------+--------------------+--------------------|
   |    512KB (A)     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |    512KB (B)     | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |------------------+--------------------+--------------------|
   |    512KB (C)     | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (CYRIX)                 |
   |------------------------------------------------------------|
   |    CPU speed     |    Clock speed    |         JP1         |
   |------------------+-------------------+---------------------|
   |      100MHz      |       66MHz       | Pins 10 & 23 closed |
   |------------------+-------------------+---------------------|
   |      120MHz      |       60MHz       | Pins 4 & 17 closed  |
   |------------------+-------------------+---------------------|
   |      133MHz      |       66MHz       | Pins 5 & 18 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                CPU SPEED SELECTION (INTEL)                 |
   |------------------------------------------------------------|
   |    CPU speed     |    Clock speed     |        JP1         |
   |------------------+--------------------+--------------------|
   |      75MHz       |       50MHz        | Pins 1 & 14 closed |
   |------------------+--------------------+--------------------|
   |      90MHz       |       60MHz        | Pins 2 & 15 closed |
   |------------------+--------------------+--------------------|
   |      100MHz      |       66MHz        | Pins 3 & 16 closed |
   |------------------+--------------------+--------------------|
   |      120MHz      |       60MHz        | Pins 4 & 17 closed |
   |------------------+--------------------+--------------------|
   |      133MHz      |       66MHz        | Pins 5 & 18 closed |
   |------------------+--------------------+--------------------|
   |      150MHz      |       60MHz        | Pins 6 & 19 closed |
   |------------------+--------------------+--------------------|
   |      166MHz      |       66MHz        | Pins 7 & 20 closed |
   |------------------+--------------------+--------------------|
   |      180MHz      |       60MHz        | Pins 8 & 21 closed |
   |------------------+--------------------+--------------------|
   |      200MHz      |       66MHz        | Pins 9 & 22 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     CPU TYPE SELECTION                     |
   |------------------------------------------------------------|
   |          Type           |  JP3A  |  JP3B  |  JP3C  | JP3D  |
   |-------------------------+--------+--------+--------+-------|
   |          CX M1          | 1 & 2  | 1 & 2  | 1 & 2  | 1 & 2 |
   |-------------------------+--------+--------+--------+-------|
   | P54C/P54CS/P54CT/P54CTB | 1 & 2  | 1 & 2  | 1 & 2  | 1 & 2 |
   |-------------------------+--------+--------+--------+-------|
   |          P55C           | 2 & 3  | 2 & 3  | 2 & 3  | 2 & 3 |
   |------------------------------------------------------------|
   | Note: Pins designated should be in the closed position.    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CPU AT BUS CLOCK SELECTION                 |
   |------------------------------------------------------------|
   |          Setting           |              J25              |
   |----------------------------+-------------------------------|
   |          PCICLK/4          |       Pins 2 & 3 closed       |
   |----------------------------+-------------------------------|
   |          PCICLK/3          |       Pins 1 & 2 closed       |
   +------------------------------------------------------------+