PHILIPS CONSUMER ELECTRONICS, CO.
=================================

   CM250MS HOST ADAPTER (CM225MS DRIVE)

   Card Type              CD-ROM adapter card                     
   Chip Set               Unidentified                            
   Maximum Onboard Memory Unidentified                            
   Data Bus               8-bit ISA                               

<gopher://bitreich.org/I/th99/i/P-R/52732-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |           Function            |           Label            |
   |-------------------------------+----------------------------|
   | Drive interface via DB-15     |            CN1             |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Function               | Label |   Position   |
   |-------------------------------------+-------+--------------|
   |>> | Factory configured - do not     |  W1   | Unidentified |
   |   | alter                           |       |              |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 BASE I/O ADDRESS SELECTION                 |
   |------------------------------------------------------------|
   |     Setting      |         W2         |         W3         |
   |------------------+--------------------+--------------------|
   |   |     300h     | Pins 1 & 2 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     310h     | Pins 2 & 3 closed  | Pins 1 & 2 closed  |
   |---+--------------+--------------------+--------------------|
   |   |     330h     | Pins 1 & 2 closed  | Pins 2 & 3 closed  |
   |---+--------------+--------------------+--------------------|
   |>> |     340h     | Pins 2 & 3 closed  | Pins 2 & 3 closed  |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                    INTERRUPT SELECTION                     |
   |------------------------------------------------------------|
   |    IRQ    |     W6     |    W7     |    W8     |    W9     |
   |-----------+------------+-----------+-----------+-----------|
   |>> |   3   |   Closed   |   Open    |   Open    |   Open    |
   |---+-------+------------+-----------+-----------+-----------|
   |   |   4   |    Open    |  Closed   |   Open    |   Open    |
   |---+-------+------------+-----------+-----------+-----------|
   |   |   5   |    Open    |   Open    |  Closed   |   Open    |
   |---+-------+------------+-----------+-----------+-----------|
   |   |   6   |    Open    |   Open    |   Open    |  Closed   |
   +------------------------------------------------------------+