ACCULOGIC, INC.
===============

   SIDE-3

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:             | 16-bit, ISA                        |
   |-----------------------+------------------------------------|
   | Size:                 | Half-length, half-height card      |
   |-----------------------+------------------------------------|
   | Hard drives           | Two IDE(AT) drives                 |
   | supported:            |                                    |
   |-----------------------+------------------------------------|
   | Floppy drives         | Two 360KB, 720KB, 1.2MB, or 1.44MB |
   | supported:            |                                    |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/A-B/20005-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                  Function                   |   Location   |
   |---------------------------------------------+--------------|
   | 4-pin connector-Drive Active LED            |      J1      |
   |---------------------------------------------+--------------|
   | 40-pin AT Interface (IDE) connector         |      J2      |
   |---------------------------------------------+--------------|
   | 34-pin control cable connector-floppy drive |      J3      |
   +------------------------------------------------------------+

   ACCULOGIC, INC.

   SIDE-3

                                . . .continued from previous page

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Location | Setting |
   |---------------------------------------+----------+---------|
   | Floppy drive port address is 3F0-3F7h |   JP6    |  open   |
   |---------------------------------------+----------+---------|
   | Floppy drive port address is 370-377h |   JP6    | closed  |
   |---------------------------------------+----------+---------|
   | Hard drive port address is 1F0-1F7h   |   JP7    |  open   |
   |---------------------------------------+----------+---------|
   | Hard drive port address is 170-177h   |   JP7    | closed  |
   |---------------------------------------+----------+---------|
   | Single speed floppy drives supported  |   JP8    |  open   |
   |---------------------------------------+----------+---------|
   | Dual speed floppy drives supported    |   JP8    | closed  |
   |---------------------------------------+----------+---------|
   | Floppy drive precompensation is 125ns |   JP9    |  open   |
   |---------------------------------------+----------+---------|
   | Floppy drive precompensation is 187ns |   JP9    | closed  |
   |---------------------------------------+----------+---------|
   | I/O Channel Ready signal disabled     |   JP10   |  open   |
   |---------------------------------------+----------+---------|
   | I/O Channel Ready signal enabled      |   JP10   | closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                        IRQ14 STATUS                        |
   |------------------------------------------------------------|
   |             Function             | Jumper JP1 | Jumper JP2 |
   |----------------------------------+------------+------------|
   | IRQ14 normal                     |   closed   |    open    |
   |----------------------------------+------------+------------|
   | IRQ14 delayed until ACTIVE-      |    open    |   closed   |
   | signal is removed                |            |            |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |               MISCELLANEOUS TECHNICAL NOTES                |
   |------------------------------------------------------------|
   |   JP3, JP4, and JP5 are Not used. This controller has no   |
   |                     on-board software.                     |
   +------------------------------------------------------------+