TULIP COMPUTERS
===============

   TC40

   Processor   80486SX/80486SX2/80486DX/80486DX2/80486DX4/Pentium 
               Overdrive                                          
   Processor   33/50/66(internal)/100(internal)MHz                
   Speed       
   Chip Set    Unidentified                                       
   Max.        64MB                                               
   Onboard     
   DRAM        
   Cache       256KB (on external cache card)                     
   BIOS        Unidentified                                       
   Dimensions  254mm x 218mm                                      
   I/O Options Floppy drive interface, IDE interface, parallel    
               port, PS/2 mouse port, serial ports (2), VGA       
               feature connector, VGA port, ethernet port, cache  
               card slot, riser slot                              
   NPU Options None                                               

<gopher://bitreich.org/I/th99/m/S-T/32784-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | Purpose          | Location | Purpose           | Location |
   |------------------+----------+-------------------+----------|
   | VGA port         |   CN1    | IDE interface     |   CN8    |
   |------------------+----------+-------------------+----------|
   | Ethernet port    |   CN2    | Floppy drive      |   CN9    |
   |                  |          | interface         |          |
   |------------------+----------+-------------------+----------|
   | PS/2 mouse port  |   CN3    | Front panel       |   JP1    |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Parallel port    |   CN4    | Smartport         |   JP3    |
   |                  |          | connector         |          |
   |------------------+----------+-------------------+----------|
   | Serial port 1    |   CN5    | Riser slot        |   SL1    |
   |------------------+----------+-------------------+----------|
   | Serial port 2    |   CN6    | Cache card slot   |   SL2    |
   |------------------+----------+-------------------+----------|
   | VGA feature      |   CN7    |                   |          |
   | connector        |          |                   |          |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Jumper |  Position   |
   |-------------------------------------+--------+-------------|
   |>> | Cache type select write through |  JP2   | pins 1 & 2  |
   |   |                                 |        |   closed    |
   |---+---------------------------------+--------+-------------|
   |   | Cache type select write back    |  JP2   | pins 2 & 3  |
   |   |                                 |        |   closed    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     DRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |       Size       |       Bank 0       |       Bank 1       |
   |------------------+--------------------+--------------------|
   |       4MB        |    (1) 1M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       8MB        |    (1) 1M x 36     |    (1) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       8MB        |    (1) 2M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       12MB       |    (1) 1M x 36     |    (1) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       12MB       |    (1) 2M x 36     |    (1) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (1) 2M x 36     |    (1) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       16MB       |    (1) 4M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       20MB       |    (1) 1M x 36     |    (1) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       20MB       |    (1) 4M x 36     |    (1) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (1) 2M x 36     |    (1) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       24MB       |    (1) 4M x 36     |    (1) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (1) 4M x 36     |    (1) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       32MB       |    (1) 8M x 36     |        NONE        |
   |------------------+--------------------+--------------------|
   |       36MB       |    (1) 1M x 36     |    (1) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       36MB       |    (1) 8M x 36     |    (1) 1M x 36     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (1) 2M x 36     |    (1) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       40MB       |    (1) 8M x 36     |    (1) 2M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (1) 4M x 36     |    (1) 8M x 36     |
   |------------------+--------------------+--------------------|
   |       48MB       |    (1) 8M x 36     |    (1) 4M x 36     |
   |------------------+--------------------+--------------------|
   |       64MB       |    (1) 8M x 36     |    (1) 8M x 36     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     VRAM CONFIGURATION                     |
   |------------------------------------------------------------|
   |    Size     |         Bank 0         |       Bank 1        |
   |-------------+------------------------+---------------------|
   |     1MB     |     (2) 256K x 16      |        NONE         |
   |-------------+------------------------+---------------------|
   |     2MB     |     (2) 256K x 16      |    (2) 256K x 16    |
   |------------------------------------------------------------|
   | Note: The location of Bank 0 is unidentified. Bank 0 is    |
   | factory installed and is not configurable.                 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    CACHE CONFIGURATION                     |
   |------------------------------------------------------------|
   | Note: To use 256KB cache, install cache card in slot SL2.  |
   +------------------------------------------------------------+