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       # PRACTICAL ENHANCED LOGIC, CORP.
       
          PEL - 1600 SERIES
       
          +------------------------------------------------------------+
          |------------------------------------------------------------|
          | Data bus:         | 16-bit ISA                             |
          |-------------------+----------------------------------------|
          | Size:             | Three/quarter-length, full-height card |
          |-------------------+----------------------------------------|
          | Hard drive        | Up to seven SCSI drives                |
          | supported:        |                                        |
          |-------------------+----------------------------------------|
          | Floppy drives     | Two 360KB, 720KB, 1.2MB, or 1.44MB     |
          | supported:        | drives                                 |
          +------------------------------------------------------------+
       
   IMG IMG 1
          
       
          +------------------------------------------------------------+
          |                        CONNECTIONS                         |
          |------------------------------------------------------------|
          |                Function                |     Location      |
          |----------------------------------------+-------------------|
          | 34-pin cable connector - floppy drive  |        J1         |
          |----------------------------------------+-------------------|
          | 50-pin SCSI connector - internal       |        J2         |
          |----------------------------------------+-------------------|
          | 4-pin connector - drive active LED     |        J3         |
          |----------------------------------------+-------------------|
          | 25-pin parallel port - external        |        J4         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                 USER CONFIGURABLE SETTINGS                 |
          |------------------------------------------------------------|
          |               Function                | Location | Setting |
          |---------------------------------------+----------+---------|
          | » | Factory configured - do not alter |   S1/1   |   off   |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   S1/2   |   off   |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   S1/3   |   off   |
          |---+-----------------------------------+----------+---------|
          | » | Factory configured - do not alter |   S1/4   |   off   |
          |---+-----------------------------------+----------+---------|
          | » | Floppy drive enabled              |   S1/5   |   on    |
          |---+-----------------------------------+----------+---------|
          |   | Floppy drive disabled             |   S1/5   |   off   |
          |---+-----------------------------------+----------+---------|
          | » | SCSI termination enabled          |   S2/7   |   on    |
          |---+-----------------------------------+----------+---------|
          |   | SCSI termination disabled         |   S2/7   |   off   |
          |---+-----------------------------------+----------+---------|
          | » | Parallel port address is 340h -   |   S2/8   |   off   |
          |   | 350h                              |          |         |
          |---+-----------------------------------+----------+---------|
          |   | Parallel port address is 140h -   |   S2/8   |   on    |
          |   | 150h                              |          |         |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                   BIOS ADDRESS SELECTION                   |
          |------------------------------------------------------------|
          |    Address    |     S1/6     |     S1/7     |     S1/8     |
          |---------------+--------------+--------------+--------------|
          | C800h - CBFFh |     off      |     off      |     off      |
          |---------------+--------------+--------------+--------------|
          | CC00h - CFFFh |      on      |     off      |     off      |
          |---------------+--------------+--------------+--------------|
          | D000h - D3FFh |     off      |      on      |     off      |
          |---------------+--------------+--------------+--------------|
          | D400h - D7FFh |      on      |      on      |     off      |
          |---------------+--------------+--------------+--------------|
          | D800h - DBFFh |     off      |     off      |      on      |
          |---------------+--------------+--------------+--------------|
          | DC00h - DFFFh |      on      |     off      |      on      |
          |---------------+--------------+--------------+--------------|
          |   Disabled    |     off      |      on      |      on      |
          |---------------+--------------+--------------+--------------|
          |   Disabled    |      on      |      on      |      on      |
          +------------------------------------------------------------+
       
          +------------------------------------------------------------+
          |                    INTERRUPT SELECTION                     |
          |------------------------------------------------------------|
          |   IRQ    |  S2/1  |  S2/2  | S2/3  | S2/4  | S2/5  | S2/6  |
          |----------+--------+--------+-------+-------+-------+-------|
          | » |  11  |  off   |  off   |  on   |  off  |  off  |  off  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   |  5   |   on   |  off   |  off  |  off  |  off  |  off  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   |  10  |  off   |   on   |  off  |  off  |  off  |  off  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   |  12  |  off   |  off   |  off  |  on   |  off  |  off  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   |  14  |  off   |  off   |  off  |  off  |  on   |  off  |
          |---+------+--------+--------+-------+-------+-------+-------|
          |   |  15  |  off   |  off   |  off  |  off  |  off  |  on   |
          +------------------------------------------------------------+