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

   SIDE-3/PLUS (REV.2)

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:     | 16-bit ISA                                 |
   |---------------+--------------------------------------------|
   | Size:         | Half-length, full-height card              |
   |---------------+--------------------------------------------|
   | Hard drive    | Two IDE(AT) drives                         |
   | supported:    |                                            |
   |---------------+--------------------------------------------|
   | Floppy drives | Two 360KB, 720KB, 1.2MB, 1.44MB, or 2.88MB |
   | supported:    | drives                                     |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/A-B/20953-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                 Function                 |    Location     |
   |------------------------------------------+-----------------|
   | 4-pin connector - drive active LED       |       J1        |
   |------------------------------------------+-----------------|
   | 40-pin primary IDE(AT) connector         |       J2        |
   |------------------------------------------+-----------------|
   | 34-pin cable connector - floppy drive    |       J3        |
   |------------------------------------------+-----------------|
   | Optional drive power connector           |       J4        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |               Function                | Location | Setting |
   |---------------------------------------+----------+---------|
   |>> | Floppy drive interface enabled    |   JP6    |  Open   |
   |---+-----------------------------------+----------+---------|
   |   | Floppy drive interface disabled   |   JP6    | Closed  |
   |---+-----------------------------------+----------+---------|
   |>> | IDE(AT) interface enabled         |   JP7    |  Open   |
   |---+-----------------------------------+----------+---------|
   |   | IDE(AT) interface disabled        |   JP7    | Closed  |
   |---+-----------------------------------+----------+---------|
   |>> | Single speed floppy drives        |   JP8    |  Open   |
   |   | supported                         |          |         |
   |---+-----------------------------------+----------+---------|
   |   | Dual speed floppy drives          |   JP8    | Closed  |
   |   | supported                         |          |         |
   |---+-----------------------------------+----------+---------|
   |>> | Floppy drive precompensation is   |   JP9    |  Open   |
   |   | 125 ns                            |          |         |
   |---+-----------------------------------+----------+---------|
   |   | Floppy drive precompensation is   |   JP9    | Closed  |
   |   | 187 ns                            |          |         |
   |---+-----------------------------------+----------+---------|
   |>> | IOCHRDY signal disabled           |   JP10   |  Open   |
   |---+-----------------------------------+----------+---------|
   |   | IOCHRDY signal enabled            |   JP10   | Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |           USER CONFIGURABLE SETTINGS (CONTINUED)           |
   |------------------------------------------------------------|
   |               Function                | Location | Setting |
   |---------------------------------------+----------+---------|
   |>> | On-board BIOS ROM enabled         |   JP11   |  Open   |
   |---+-----------------------------------+----------+---------|
   |   | On-board BIOS ROM disabled        |   JP11   | Closed  |
   |---+-----------------------------------+----------+---------|
   |>> | Primary floppy is any type other  |   JP14   |  Open   |
   |   | than 2.88 MB                      |          |         |
   |---+-----------------------------------+----------+---------|
   |   | Primary floppy is 2.88 MB drive   |   JP14   | Closed  |
   |---+-----------------------------------+----------+---------|
   |>> | Secondary floppy is any type      |   JP15   |  Open   |
   |   | other than 2.88 MB                |          |         |
   |---+-----------------------------------+----------+---------|
   |   | Secondary floppy is 2.88 MB drive |   JP15   | Closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 INTERRUPT TIMING SELECTION                 |
   |------------------------------------------------------------|
   |                  Timing                  |  JP1   |  JP2   |
   |------------------------------------------+--------+--------|
   |>> |                Normal                | Closed |  Open  |
   |---+--------------------------------------+--------+--------|
   |   |    Delayed until ACTIVE-signal is    |  Open  | Closed |
   |   |               removed                |        |        |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   BIOS ADDRESS SELECTION                   |
   |------------------------------------------------------------|
   |        Address        |       JP12       |      JP13       |
   |-----------------------+------------------+-----------------|
   |>> |   C8000-CBFFFh    |       Open       |      Open       |
   |---+-------------------+------------------+-----------------|
   |   |   CC000-CFFFFh    |       Open       |     Closed      |
   |---+-------------------+------------------+-----------------|
   |   |   D8000-DBFFFh    |      Closed      |      Open       |
   |---+-------------------+------------------+-----------------|
   |   |   DC000-DFFFFh    |      Closed      |     Closed      |
   +------------------------------------------------------------+