NCL AMERICA
===========

   NCL 5355, NCL 5356

   Data bus: 16-bit, ISA

   Size: Half-length, full-height card

   Hard drives supported:  Two ESDI RLL drives

   Floppy drives supported: NCL 5355:Two 360KB, 720KB, 1.2MB, or


   NCL 5356:None

   Maximum heads/cyl.: 16 heads and 2048 cylinders

<gopher://bitreich.org/I/th99/c/M-O/20149-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | 34-pin control cable connector-hard drive            | CN1 |
   |------------------------------------------------------+-----|
   | 20-pin data cable connector-drive 0                  | CN2 |
   |------------------------------------------------------+-----|
   | 20-pin data cable connector-drive 1                  | CN3 |
   |------------------------------------------------------+-----|
   | 34-pin data cable connector-floppy drive (NCL 5355   | CN4 |
   | only)                                                |     |
   |------------------------------------------------------+-----|
   | 4-pin connector-drive active LED                     | CN5 |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Hard drive port address        |   JP1    | pins 1 & 2 |
   |   | 1F0-1F7h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Hard drive port address        |   JP1    | pins 2 & 3 |
   |   | 170-177h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | System ROM is 128KB            |   JP2    | pins 2 & 3 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | System ROM is 256KB            |   JP2    | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | BIOS ROM is 256KB              |   JP3    | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | BIOS ROM is 128KB              |   JP3    | pins 2 & 3 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP4    |    N/A     |
   |   | alter                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP5    |   closed   |
   |   | alter                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP6    |    open    |
   |   | alter                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Floppy drive port address is   |   JP7    |   closed   |
   |   | 3F2-3F7h                       |          |            |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive port address is   |   JP7    |    open    |
   |   | 372-377h                       |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP8    |    open    |
   |   | alter                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP9    |    all     |
   |   | alter                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Cache enabled                  |   JP10   |    open    |
   |---+--------------------------------+----------+------------|
   |   | Cache disabled                 |   JP10   |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Sector sparing enabled         |   JP11   |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Sector sparing disabled        |   JP11   |    open    |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP12   |    N/A     |
   |   | alter                          |          |            |
   |---+--------------------------------+----------+------------|
   |>> | Buffer size is 64KB            |   JP13   |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Buffer size is 16KB            |   JP13   |    open    |
   |---+--------------------------------+----------+------------|
   |>> | Buffer size is 32KB            |   JP14   | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Buffer size is 8KB             |   JP14   | pins 2 & 3 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Factory configured - do not    |   JP15   |   closed   |
   |   | alter                          |          |            |
   +------------------------------------------------------------+