PROMISE TECHNOLOGY, INC.
========================

   DC-440

   +------------------------------------------------------------+
   |------------------------------------------------------------|
   | Data bus:     | 32-bit, VL-bus                             |
   |---------------+--------------------------------------------|
   | Size:         | Three/quarter-length, full-height card     |
   |---------------+--------------------------------------------|
   | Hard drive    | Up to seven SCSI devices, and two IDE (AT) |
   | supported:    | interface drives                           |
   |---------------+--------------------------------------------|
   | Floppy drives | Two 360KB, 720KB, 1.2MB or 1.44MB drives   |
   | supported:    |                                            |
   +------------------------------------------------------------+

<gopher://bitreich.org/I/th99/c/P-R/20708-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |                    Function                    | Location  |
   |------------------------------------------------+-----------|
   | 4-pin connector - drive active LED             |    CN1    |
   |------------------------------------------------+-----------|
   | 50-pin SCSI connector - internal               |    CN2    |
   |------------------------------------------------+-----------|
   | 26-pin parallel port connector                 |    CN3    |
   |------------------------------------------------+-----------|
   | 40-pin IDE (AT) interface connector - port 1   |    CN4    |
   |------------------------------------------------+-----------|
   | 34-pin control cabled connector - floppy drive |    CN5    |
   |------------------------------------------------+-----------|
   | Game port                                      |    CN6    |
   |------------------------------------------------+-----------|
   | 10-pin serial port 2                           |    CN7    |
   |------------------------------------------------+-----------|
   | 10-pin serial port 1                           |    CN8    |
   |------------------------------------------------+-----------|
   | 50-pin SCSI connector - external               |    CN9    |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |          Function           |  Location  |     Setting     |
   |-----------------------------+------------+-----------------|
   |>> | Factory configured - do |    JP1     |   Pins 1 & 3    |
   |   | not alter               |            |     closed      |
   |---+-------------------------+------------+-----------------|
   |>> | Factory configured - do |    JP2     | Pins 1 & 2, 3 & |
   |   | not alter               |            |    4 closed     |
   |---+-------------------------+------------+-----------------|
   |>> | Factory configured - do |    JP3     | Pins 1 & 2, 3 & |
   |   | not alter               |            |    4 closed     |
   |---+-------------------------+------------+-----------------|
   |>> | Factory configured - do |    JP4     |   Pins 1 & 2    |
   |   | not alter               |            |     closed      |
   |---+-------------------------+------------+-----------------|
   |>> | CPU speed 3             |    JP5     |   Pins 1 & 2    |
   |   |                         |            |     closed      |
   |---+-------------------------+------------+-----------------|
   |   | CPU speed < 33MHz       |    JP5     |   Pins 2 & 3    |
   |   |                         |            |     closed      |
   |---+-------------------------+------------+-----------------|
   |>> | Floppy drive enabled    | JP6/jumper |   Pins 1 & 2    |
   |   |                         |     A      |     closed      |
   |---+-------------------------+------------+-----------------|
   |   | Floppy drive disabled   | JP6/jumper |   Pins 2 & 3    |
   |   |                         |     A      |     closed      |
   |---+-------------------------+------------+-----------------|
   |>> | Game port enabled       | JP6/jumper |   Pins 1 & 2    |
   |   |                         |     B      |     closed      |
   |---+-------------------------+------------+-----------------|
   |   | Game port disabled      | JP6/jumper |   Pins 2 & 3    |
   |   |                         |     B      |     closed      |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |             Function             |  Location  |  Setting   |
   |----------------------------------+------------+------------|
   |>> | Parallel port is output only | JP6/jumper | Pins 2 & 3 |
   |   |                              |     C      |   closed   |
   |---+------------------------------+------------+------------|
   |   | Parallel port is             | JP6/jumper | Pins 1 & 2 |
   |   | input/output                 |     C      |   closed   |
   |---+------------------------------+------------+------------|
   |>> | IDE port disabled            | JP8/jumper | Pins 2 & 3 |
   |   |                              |     E      |   closed   |
   |---+------------------------------+------------+------------|
   |   | IDE port enabled             | JP8/jumper | Pins 1 & 2 |
   |   |                              |     E      |   closed   |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                   SCSI I/O ADDRESS - JP7                   |
   |------------------------------------------------------------|
   | Address  |    Jumper A    |    Jumper B    |   Jumper C    |
   |----------+----------------+----------------+---------------|
   |>> | 330h |   Pins 1 & 2   |   Pins 2 & 3   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 130h |   Pins 1 & 2   |   Pins 2 & 3   |  Pins 1 & 2   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 134h |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 1 & 2   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 230h |   Pins 1 & 2   |   Pins 1 & 2   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 234h |   Pins 2 & 3   |   Pins 1 & 2   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   |---+------+----------------+----------------+---------------|
   |   | 334h |   Pins 2 & 3   |   Pins 2 & 3   |  Pins 2 & 3   |
   |   |      |     closed     |     closed     |    closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                     BIOS ADDRESS - JP7                     |
   |------------------------------------------------------------|
   |  Address   |   Jumper D    |   Jumper E    |   Jumper F    |
   |------------+---------------+---------------+---------------|
   |>> | C8000h |  Pins 1 & 2   |  Pins 2 & 3   |  Pins 1 & 2   |
   |   |        |    closed     |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   | CC000h |  Pins 2 & 3   |  Pins 2 & 3   |  Pins 1 & 2   |
   |   |        |    closed     |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   | D0000h |  Pins 1 & 2   |  Pins 1 & 2   |  Pins 2 & 3   |
   |   |        |    closed     |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   | D4000h |  Pins 2 & 3   |  Pins 1 & 2   |  Pins 2 & 3   |
   |   |        |    closed     |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   | D8000h |  Pins 1 & 2   |  Pins 2 & 3   |  Pins 2 & 3   |
   |   |        |    closed     |    closed     |    closed     |
   |---+--------+---------------+---------------+---------------|
   |   | DC000h |  Pins 2 & 3   |  Pins 2 & 3   |   Pins 2 &3   |
   |   |        |    closed     |    closed     |    closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 1 CONFIGURATION - JP8              |
   |------------------------------------------------------------|
   |   COM/Address    |      Jumper C      |      Jumper D      |
   |------------------+--------------------+--------------------|
   |>> |  COM1/3F8h   | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |  COM3/3E8h   | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             SERIAL PORT 2 CONFIGURATION - JP8              |
   |------------------------------------------------------------|
   |   COM/Address    |      Jumper A      |      Jumper B      |
   |------------------+--------------------+--------------------|
   |>> |  COM2/2F8h   | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |  COM4/2E8h   | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |   |   Disabled   | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |             PARALLEL PORT CONFIGURATION - JP6              |
   |------------------------------------------------------------|
   |  Address/IRQ  |     Jumper D     |  Jumper E  |  Jumper F  |
   |---------------+------------------+------------+------------|
   |>> | 3BCh/IRQ7 |    Pins 2 & 3    | Pins 1 & 2 | Pins 1 & 2 |
   |   |           |      closed      |   closed   |   closed   |
   |---+-----------+------------------+------------+------------|
   |   | 278h/IRQ5 |    Pins 1 & 2    | Pins 1 & 2 | Pins 2 & 3 |
   |   |           |      closed      |   closed   |   closed   |
   |---+-----------+------------------+------------+------------|
   |   | 378h/IRQ7 |    Pins 2 & 3    | Pins 2 & 3 | Pins 1 & 2 |
   |   |           |      closed      |   closed   |   closed   |
   |---+-----------+------------------+------------+------------|
   |   | Disabled  |  All pins open   | Pins 2 & 3 | Pins 2 & 3 |
   |   |           |                  |   closed   |   closed   |
   +------------------------------------------------------------+