ADLIN ENGINEERING
=================

   MAYTRONICS MODEL 891010

   +------------------------------------------------------------+
   +------------------------------------------------------------+

   Data bus: 16-bit, ISA

   Size: Half-length, full-height card

   Hard drives supported:  Two IDE Interface (AT) drives

   Floppy drives supported: Two 360KB, 720KB, 1.2MB, or 1.44MB
   drives

<gopher://bitreich.org/I/th99/c/A-B/20251-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   | 40-pin IDE Interface (AT) connector          |     CN1     |
   |----------------------------------------------+-------------|
   | 34-pin data cable connector-floppy drives    |     CN2     |
   |----------------------------------------------+-------------|
   | 4-pin connector-drive active LED             |     CN3     |
   |----------------------------------------------+-------------|
   | 5-pin connector-DC power                     |     CN4     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE JUMPERS                  |
   |------------------------------------------------------------|
   |              Function              | Location |  Setting   |
   |------------------------------------+----------+------------|
   |>> | Floppy drive port address is   |   JP1    | pins 1 & 2 |
   |   | 3F0-3F7h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Floppy drive port address is   |   JP1    | pins 2 & 3 |
   |   | 370-377h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Hard drive port address is     |   JP2    | pins 1 & 2 |
   |   | 1F0-1F7h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Hard drive port address is     |   JP2    | pins 2 & 3 |
   |   | 170-177h                       |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | Hard drive enabled             |   JP3    | pins 2 & 3 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | Hard drive disabled            |   JP3    | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | I/O Channel Ready output on    |   JP4    | pins 1 & 2 |
   |   | Interface pin 27               |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | I/O Channel Ready output on    |   JP4    | pins 2 & 3 |
   |   | Interface pin 21               |          |   closed   |
   |---+--------------------------------+----------+------------|
   |>> | IRQ14 connected to bus         |   JP5    | pins 1 & 2 |
   |   |                                |          |   closed   |
   |---+--------------------------------+----------+------------|
   |   | IRQ14 is buffered              |   JP5    | pins 2 & 3 |
   |   |                                |          |   closed   |
   +------------------------------------------------------------+