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       # DIVERSE LOGISTICS INC.
       
          WINDJAMMER
       
          Maximum Onboard       16MB DRAM (on optional cache controller) 
          Memory                
          Hard Drives supported Fourteen SCSI-2 devices                  
          Floppy drives         None                                     
          supported             
          Data Bus              External                                 
          Card Size             14cm x 23 cm                             
          RAID levels supported 0,1                                      
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function     | Location |     Function      | Location |
          |------------------+----------+-------------------+----------|
          | Proprietary      |   CN1    | Proprietary       |   CN6    |
          | connector -      |          | connector -       |          |
          | cache controller |          | differential      |          |
          | (optional)       |          | converter board   |          |
          |                  |          | (optional)        |          |
          |------------------+----------+-------------------+----------|
          | Proprietary      |   CN2    | 68-pin SCSI       |   CN7    |
          | connector -      |          | connector to host |          |
          | cache controller |          | - external        |          |
          | (optional)       |          |                   |          |
          |------------------+----------+-------------------+----------|
          | 50-pin SCSI      |   CN3    | 3-pin proprietary |   CN8    |
          | connector        |          | JST (RS-232)      |          |
          | channel 1 --     |          | connector - see   |          |
          | internal         |          | note below        |          |
          |------------------+----------+-------------------+----------|
          | 50-pin SCSI      |   CN4    | Power connector   |   CN9    |
          | connector        |          |                   |          |
          | channel 0 -      |          |                   |          |
          | internal         |          |                   |          |
          |------------------+----------+-------------------+----------|
          | 50-pin SCSI      |   CN5    |                   |          |
          | connector to     |          |                   |          |
          | host - external  |          |                   |          |
          | (optional)       |          |                   |          |
          |------------------------------------------------------------|
          |      Note: CN8, the JST connector, can be connected to a   |
          |      DE-9 serial connector using a supplied cable that     |
          |      performs signal conversion. This cable allows the     |
          |      Windjammer to be connected to a VT100/VT220 terminal  |
          |      or terminal emulator.                                 |
          |                                                            |
          |      Note: CN6 or CN7 connects the Windjammer controller   |
          |      to the host system. CN6 allows the Windjammer to      |
          |      interface to host systems with differential SCSI      |
          |      ports via an optional differential converter board.   |
          |                                                            |
          |      Note: The location of hard drive connectors differs   |
          |      on some boards. If your Windjammer version has a top  |
          |      cover, channel 0 is located on the bottom of the rear |
          |      panel and channel 1 on the top.                       |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 TERMINATION CONFIGURATION                  |
          |------------------------------------------------------------|
          |  Channel   |   Controller   |     Termination Required     |
          |            |    Position    |                              |
          |------------+----------------+------------------------------|
          | Controller | At end of SCSI |  Internal host terminators   |
          |  to Host   |      bus       |          installed           |
          |------------+----------------+------------------------------|
          | Controller | Not at end of  |  Internal host terminators   |
          |  to Host   |    SCSI bus    |           removed            |
          |------------+----------------+------------------------------|
          | Controller |     Active     |  Internal host terminators   |
          |  to Host   |  termination   |           removed            |
          |            |    required    |                              |
          |------------+----------------+------------------------------|
          | Channel 0  | At end of SCSI |      Channel 0 internal      |
          |            |      bus       |    terminators installed     |
          |------------+----------------+------------------------------|
          | Channel 0  | Not at end of  |      Channel 0 internal      |
          |            |    SCSI bus    |     terminators removed      |
          |------------+----------------+------------------------------|
          | Channel 0  |     Active     |      Channel 0 internal      |
          |            |  termination   |     terminators removed      |
          |            |    required    |                              |
          |------------+----------------+------------------------------|
          | Channel 1  | At end of SCSI |      Channel 1 internal      |
          |            |      bus       |    terminators installed     |
          |------------+----------------+------------------------------|
          | Channel 1  | Not at end of  |      Channel 1 internal      |
          |            |    SCSI bus    |     terminators removed      |
          |------------+----------------+------------------------------|
          | Channel 1  |     Active     |      Channel 1 internal      |
          |            |  termination   |     terminators removed      |
          |            |    required    |                              |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                         JST PINOUT                         |
          |------------------------------------------------------------|
          |            Pin             |          Description          |
          |----------------------------+-------------------------------|
          |             1              |            Ground             |
          |----------------------------+-------------------------------|
          |             2              |         Receive Data          |
          |----------------------------+-------------------------------|
          |             3              |         Transmit Data         |
          +------------------------------------------------------------+