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       # LONGSHINE MICROSYSTEM, INC.
       
          LCS-6611/W
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:                | 16-bit, ISA                     |
          |--------------------------+---------------------------------|
          | Size:                    | Full-length, full-height card   |
          |--------------------------+---------------------------------|
          | Hard drive supported:    | Two MFM ST506/412 drives        |
          |--------------------------+---------------------------------|
          | Floppy drives supported: | None                            |
          +------------------------------------------------------------+
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                  Function                   |   Location   |
          |---------------------------------------------+--------------|
          | 4-pin connector - drive active LED          |      J1      |
          |---------------------------------------------+--------------|
          | 20-pin data cable connector - drive 1       |      J2      |
          |---------------------------------------------+--------------|
          | 20-pin data cable connector - drive 0       |      J3      |
          |---------------------------------------------+--------------|
          | 34-pin control cable connector - hard drive |      J4      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | Hard drive primary address     |    J5    | pins 1 & 2 |
          |   | select                         |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Hard drive alternate address   |    J5    | pins 2 & 3 |
          |   | select                         |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | Hard drive LED in latch mode   |   J7/A   |    open    |
          |---+--------------------------------+----------+------------|
          |   | Hard drive LED in non-latch    |   J7/A   |   closed   |
          |   | mode                           |          |            |
          |---+--------------------------------+----------+------------|
          | » | Factory configured - do not    |   J7/B   |    open    |
          |   | alter                          |          |            |
          |---+--------------------------------+----------+------------|
          | » | Hard drive incompatible with   |   J7/C   |    open    |
          |   | WD1003-WAH                     |          |            |
          |---+--------------------------------+----------+------------|
          |   | Hard drive compatible with     |   J7/C   |   closed   |
          |   | WD1003-WAH                     |          |            |
          |---+--------------------------------+----------+------------|
          | » | Bracket and ground are         |    J8    |    open    |
          |   | unconnected                    |          |            |
          |---+--------------------------------+----------+------------|
          |   | Bracket and ground are         |    J8    |   closed   |
          |   | connected                      |          |            |
          +------------------------------------------------------------+