DATAEXPERT CORPORATION
======================

   TERMINATOR 5-VL

   Processor    80386DX/CX486DLC/CX486S/CX487S/80486SX/           
                                                                  
                80487SX/80486DX/ODP486SX/80486DX2                 
   Processor    8/16/20/25/33/40/50(internal)/50/66(internal)MHz  
   Speed        
   Chip Set     OPTi                                              
   Max. Onboard 32MB                                              
   DRAM         
   Cache        128/256KB                                         
   BIOS         AMI                                               
   Dimensions   330mm x 218mm                                     
   I/O Options  32-bit VESA local bus slots (2), floppy drive     
                interface, IDE interface,                         
                                                                  
                parallel port, PS/2 style mouse port, serial      
                ports (2)                                         
   NPU Options  80387DX                                           

<gopher://bitreich.org/I/th99/m/C-D/31727-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | PS/2 style mouse |   CN1    | Power LED &       |   J22    |
   | port             |          | keylock           |          |
   |------------------+----------+-------------------+----------|
   | Serial port 1    |   CN2    | Speaker/IDE       |   JP28   |
   |                  |          | interface LED     |          |
   |------------------+----------+-------------------+----------|
   | Serial port 2    |   CN3    | Reset/sleep       |   JP30   |
   |                  |          | switch            |          |
   |------------------+----------+-------------------+----------|
   | Floppy drive     |   CN4    | Turbo LED         |   JP38   |
   | interface        |          |                   |          |
   |------------------+----------+-------------------+----------|
   | IDE interface    |   CN5    | 32-bit VESA Local |    S1    |
   |                  |          | bus slot          |          |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN6    | 32-bit VESA Local |    S2    |
   |                  |          | bus slot          |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function               | Jumper |  Position  |
   |--------------------------------------+--------+------------|
   |   | On board PS/2 style mouse        |  JP14  |   Closed   |
   |   | enabled                          |        |            |
   |---+----------------------------------+--------+------------|
   |   | On board PS/2 style mouse        |  JP14  |    Open    |
   |   | disabled                         |        |            |
   |---+----------------------------------+--------+------------|
   |>> | Power down mode enabled          |  JP15  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Power down mode disabled         |  JP15  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | CMOS memory normal operation     |  JP29  | pins 2 & 3 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | CMOS memory clear                |  JP29  | pins 1 & 2 |
   |   |                                  |        |   closed   |
   |---+----------------------------------+--------+------------|
   |>> | Factory configured - do not      |  JP37  |    Open    |
   |   | alter                            |        |            |
   |---+----------------------------------+--------+------------|
   |>> | Single sided memory type         |  JP42  | pins 1 & 2 |
   |   | installed                        |        |   closed   |
   |---+----------------------------------+--------+------------|
   |   | Double sided memory type         |  JP42  | pins 2 & 3 |
   |   | installed                        |        |   closed   |
   +------------------------------------------------------------+

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

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size    |    Bank 0     |    Bank 1     |      TAG      |
   |------------+---------------+---------------+---------------|
   |   128KB    |  (4) 32K x 8  |     NONE      |  (1) 32K x 8  |
   |------------+---------------+---------------+---------------|
   |   256KB    |  (4) 32K x 8  |  (4) 32K x 8  |  (1) 32K x 8  |
   |------------------------------------------------------------|
   | Note:The Exact location of TAG is unknown.                 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 CACHE JUMPER CONFIGURATION                 |
   |------------------------------------------------------------|
   | Size  |       JP3       |  JP18  |  JP19  |      JP20      |
   |-------+-----------------+--------+--------+----------------|
   | 128KB |   pins 1 & 2    |  Open  | Closed |   pins 1 & 2   |
   |       |     closed      |        |        |     closed     |
   |-------+-----------------+--------+--------+----------------|
   | 256KB |   pins 2 & 3    | Closed | Closed |   pins 2 & 3   |
   |       |     closed      |        |        |     closed     |
   +------------------------------------------------------------+

+--------------------------------------------------------------------+
|                       CPU TYPE CONFIGURATION                       |
|--------------------------------------------------------------------|
|    Type     |JP17|JP21| JP23 |JP25| JP26 | JP27 | JP31 | JP32 |JP36|
|-------------+----+----+------+----+------+------+------+------+----|
|80386DX(PGA) |Open|2 & | Open |1 & | Open | Open |Closed| Open |Open|
|             |    | 3  |      | 2  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|  CX486DLC   |Open|2 & | Open |1 & | Open | Open |Closed| Open |Open|
|             |    | 3  |      | 2  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|80386DX(PQFP)|Open|2 & | Open |1 & | Open | Open | Open | Open |Open|
|             |    | 3  |      | 2  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|80486SX(PQFP)|2 & |2 & | Open |1 & | Open | Open | Open | Open |Open|
|             | 3  | 3  |      | 2  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|80487SX(PGA) |1 & |2 & | Open |1 & | Open | Open |Closed|Closed|2 & |
|             | 2  | 3  |      | 2  |      |      |      |      | 3  |
|-------------+----+----+------+----+------+------+------+------+----|
|80486DX 25/33|1 & |2 & | Open |1 & | Open | Open |Closed|Closed|Open|
|             | 2  | 3  |      | 2  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
| 80486DX/50  |1 & |2 & | Open |1 & | Open | Open |Closed|Closed|Open|
|             | 2  | 3  |      | 2  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|  80486DX2   |1 & |2 & | Open |2 & | Open | Open |Closed|Closed|Open|
|    25/33    | 2  | 3  |      | 3  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|   CX486S    |1 & |2 & |Closed|2 & | Open | Open |Closed|Closed|Open|
|             | 2  | 3  |      | 3  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|   CX487S    |1 & |2 & |Closed|2 & |Closed| Open |Closed|Closed|Open|
|             | 2  | 3  |      | 3  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|  ODP486SX   |1 & |1 & |Closed|2 & | Open | Open |Closed|Closed|Open|
|    (W/B)    | 2  | 2  |      | 3  |      |      |      |      |    |
|-------------+----+----+------+----+------+------+------+------+----|
|  ODP486SX   |1 & |1 & |Closed|2 & | Open |Closed|Closed|Closed|Open|
|    (W/T)    | 2  | 2  |      | 3  |      |      |      |      |    |
|--------------------------------------------------------------------|
|Note:Pins designated should be in the closed position.              |
+--------------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CPU CLASS SELECTION                     |
   |------------------------------------------------------------|
   |   Class   |  JP5   |       JP22        |       JP35        |
   |-----------+--------+-------------------+-------------------|
   |>> | 80486 | Closed | pins 1 & 2 closed | pins 2 & 3 closed |
   |---+-------+--------+-------------------+-------------------|
   |   | 80386 |  Open  | pins 2 & 3 closed | pins 1 & 2 closed |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                  CPU SPEED CONFIGURATION                   |
   |------------------------------------------------------------|
   |     Speed     |     JP39     |     JP40     |     JP41     |
   |---------------+--------------+--------------+--------------|
   |     8MHz      |     Open     |     Open     |     Open     |
   |---------------+--------------+--------------+--------------|
   |     16MHz     |     Open     |    Closed    |     Open     |
   |---------------+--------------+--------------+--------------|
   |     20MHz     |     Open     |    Closed    |    Closed    |
   |---------------+--------------+--------------+--------------|
   |     25MHz     |    Closed    |     Open     |     Open     |
   |---------------+--------------+--------------+--------------|
   |     33MHz     |    Closed    |     Open     |    Closed    |
   |---------------+--------------+--------------+--------------|
   |     40MHz     |    Closed    |    Closed    |     Open     |
   |---------------+--------------+--------------+--------------|
   |    50i MHz    |    Closed    |     Open     |     Open     |
   |---------------+--------------+--------------+--------------|
   |     50MHz     |    Closed    |    Closed    |    Closed    |
   |---------------+--------------+--------------+--------------|
   |    66i MHz    |    Closed    |     Open     |    Closed    |
   +------------------------------------------------------------+

+------------------------------------------------------------------+
|                   DMA CHANNEL INTERRUPT SELECT                   |
|------------------------------------------------------------------|
|DRQ |DACK | JP6  | JP7  | JP8  | JP9  | JP10 | JP11 | JP12 | JP13 |
|----+-----+------+------+------+------+------+------+------+------|
|DRQ3|DACK3|Closed| Open | Open | Open |Closed| Open | Open | Open |
|----+-----+------+------+------+------+------+------+------+------|
|DRQ5|DACK5| Open |Closed| Open | Open | Open |Closed| Open | Open |
|----+-----+------+------+------+------+------+------+------+------|
|DRQ6|DACK6| Open | Open |Closed| Open | Open | Open |Closed| Open |
|----+-----+------+------+------+------+------+------+------+------|
|DRQ7|DACK7| Open | Open | Open |Closed| Open | Open | Open |Closed|
+------------------------------------------------------------------+

   +------------------------------------------------------------+
   |               VESA WAIT STATE CONFIGURATION                |
   |------------------------------------------------------------|
   |        Wait states         |             JP34              |
   |----------------------------+-------------------------------|
   |       0 wait states        |       pins 1 & 2 closed       |
   |----------------------------+-------------------------------|
   |        1 wait state        |       pins 2 & 3 closed       |
   +------------------------------------------------------------+