(TXT) View Source
       
       # CMS ENHANCEMENTS, INC.
       
          HBA-CMS2
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:     | 8-bit ISA                                  |
          |---------------+--------------------------------------------|
          | Size:         | Half-length, full-height card              |
          |---------------+--------------------------------------------|
          | Hard drive    | Two MFM ST506/412 drives, up to seven SCSI |
          | supported:    | devices                                    |
          |---------------+--------------------------------------------|
          | Floppy drives | None                                       |
          | supported:    |                                            |
          +------------------------------------------------------------+
       
 (IMG) IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                   Function                    |  Location  |
          |-----------------------------------------------+------------|
          | 50-pin SCSI connector                         |     J2     |
          |-----------------------------------------------+------------|
          | 34-pin edge connector - floppy drive          |     J3     |
          |-----------------------------------------------+------------|
          | 34-pin control cable connector - floppy drive |     J5     |
          |-----------------------------------------------+------------|
          | External power connector                      |     J6     |
          |-----------------------------------------------+------------|
          | Drive active LED connector                    |     J7     |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |              Function              | Location |  Setting   |
          |------------------------------------+----------+------------|
          | » | OWS signal disabled            |   JP2    |    open    |
          |---+--------------------------------+----------+------------|
          |   | OWS signal enabled             |   JP2    |   closed   |
          |---+--------------------------------+----------+------------|
          | » | IRQ3 enabled                   |   JP3    | pins 1 & 2 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | IRQ5 enabled                   |   JP3    | pins 2 & 3 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | Interrupt disabled             |   JP3    |    open    |
          |---+--------------------------------+----------+------------|
          | » | 360KB/720KB/1.2MB/1.44MB       |   JP5    | pins 2 & 3 |
          |   | floppy drives supported        |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | 360KB/720KB floppy drives      |   JP5    | pins 1 & 2 |
          |   | supported                      |          |   closed   |
          |---+--------------------------------+----------+------------|
          | » | AT register emulation enabled  |   JP6    | pins 2 & 3 |
          |   |                                |          |   closed   |
          |---+--------------------------------+----------+------------|
          |   | AT register emulation disabled |   JP6    | pins 1 & 2 |
          |   |                                |          |   closed   |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 BASE MEMORY ADDRESS SELECT                 |
          |------------------------------------------------------------|
          |       Address        |      JP1/A       |      JP1/B       |
          |----------------------+------------------+------------------|
          | » |      C8000h      |       open       |       open       |
          |---+------------------+------------------+------------------|
          |   |      CC000h      |       open       |      closed      |
          |---+------------------+------------------+------------------|
          |   |      DC000h      |      closed      |      closed      |
          |---+------------------+------------------+------------------|
          |   |     Invalid      |      closed      |       open       |
          +------------------------------------------------------------+