(TXT) View Source
       
       # CMS ENHANCEMENTS, INC.
       
          HCST-11M/11R
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:                | 8-bit ISA                       |
          |--------------------------+---------------------------------|
          | Size:                    | Half-length, full-height card   |
          |--------------------------+---------------------------------|
          | Hard drive supported:    | Two ST-506/412 drives           |
          |--------------------------+---------------------------------|
          | Floppy drives supported: | None                            |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |     Function      | Location |     Function     | Location |
          |-------------------+----------+------------------+----------|
          | 34-pin control    |    J1    | 20-pin data      |    J3    |
          | cable connector   |          | cable - drive 1  |          |
          |-------------------+----------+------------------+----------|
          | 20-pin data cable |    J2    | External power   |    J5    |
          | - drive 0         |          | connector        |          |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                       ADDRESS SELECT                       |
          |------------------------------------------------------------|
          |  I/O Address   | Base Memory Address |    J6    |    J7    |
          |----------------+---------------------+----------+----------|
          | » | 320 - 323h |       C8000h        |   open   |   open   |
          |---+------------+---------------------+----------+----------|
          |   | 324 - 327h |       D0000h        |  closed  |   open   |
          |---+------------+---------------------+----------+----------|
          |   | 328 - 32Bh |       D8000h        |   open   |  closed  |
          |---+------------+---------------------+----------+----------|
          |   | 32C - 32Fh |       E0000h        |  closed  |  closed  |
          +------------------------------------------------------------+