TEAC CORPORATION
================

   CD-50

   Device Type       CD-ROM                                       
   Interface         SCSI                                         
   Size              5.25 in. half height                         
   Spin Rate         Unidentified                                 
   Formats Supported CD-ROM (Mode 1), CD-DA, CD-XA (Mode 2, Form  
                     1, Form 2)                                   
   View              Bottom                                       

<gopher://bitreich.org/I/th99/r/S-T/60190-1.png>
   

   +------------------------------------------------------------+
   |                        CONNECTIONS                         |
   |------------------------------------------------------------|
   |       Function       | Label |      Function       | Label |
   |----------------------+-------+---------------------+-------|
   | Audio out            |  CN1  |                     |       |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                      DRIVE SELECT ID                       |
   |------------------------------------------------------------|
   |  Drive ID  | JP1/jumper 1  | JP1/jumper 2  | JP1/jumper 3  |
   |------------+---------------+---------------+---------------|
   |     |  0   |     Open      |     Open      |     Open      |
   |-----+------+---------------+---------------+---------------|
   |     |  1   |    Closed     |     Open      |     Open      |
   |-----+------+---------------+---------------+---------------|
   |>>   |  2   |     Open      |    Closed     |     Open      |
   |-----+------+---------------+---------------+---------------|
   |     |  3   |    Closed     |    Closed     |     Open      |
   |-----+------+---------------+---------------+---------------|
   |     |  4   |     Open      |     Open      |    Closed     |
   |-----+------+---------------+---------------+---------------|
   |     |  5   |    Closed     |     Open      |    Closed     |
   |-----+------+---------------+---------------+---------------|
   |     |  6   |     Open      |    Closed     |    Closed     |
   |-----+------+---------------+---------------+---------------|
   |     |  7   |    Closed     |    Closed     |    Closed     |
   +------------------------------------------------------------+

   +------------------------------------------------------------+
   |                 USER CONFIGURABLE SETTINGS                 |
   |------------------------------------------------------------|
   |              Setting              |    Label    | Position |
   |-----------------------------------+-------------+----------|
   |>> | Parity check enabled          | JP1/jumper  |  Closed  |
   |   |                               |      4      |          |
   |---+-------------------------------+-------------+----------|
   |   | Parity check disabled         | JP1/jumper4 |   Open   |
   |---+-------------------------------+-------------+----------|
   |>> | Double speed mode for data    | JP1/jumper  |  Closed  |
   |   | area only enabled             |      5      |          |
   |---+-------------------------------+-------------+----------|
   |   | Normal speed mode for data &  | JP1/jumper  |   Open   |
   |   | audio areas enabled           |      5      |          |
   |---+-------------------------------+-------------+----------|
   |>> | Test mode disabled            | JP1/jumper  |   Open   |
   |   |                               |      6      |          |
   |---+-------------------------------+-------------+----------|
   |   | Test mode enabled             | JP1/jumper  |  Closed  |
   |   |                               |      6      |          |
   |---+-------------------------------+-------------+----------|
   |>> | SCSI ID pins have their       | JP1/jumper  |   Open   |
   |   | regular logic value (as shown |      7      |          |
   |   | in above table)               |             |          |
   |---+-------------------------------+-------------+----------|
   |   | SCSI ID pins have inverted    | JP1/jumper  |  Closed  |
   |   | logic value                   |      7      |          |
   +------------------------------------------------------------+