IBM CORPORATION

EASY OPTIONS POWERPLAY MULTIMEDIA CD657

Card Type                 Sound card
Chip Set                  Unidentified
I/O Options               CD-ROM interfaces (3), game/MIDI port, line in,
                          microphone in, speaker out, CD-ROM audio in
Maximum Onboard Memory    None
Data Bus                  8-bit ISA

[Image]

                                CONNECTIONS

          Function            Label            Function             Label

  Game/MIDI port              CN1     Line in                       CN6

  Sony CD-ROM interface       CN2     Microphone in                 CN7

  Mitsumi CD-ROM interface    CN3     Unidentified                   J1

  Panasonic CD-ROM            CN4     CD audio in                    J2
  interface

  Speaker out                 CN5     Volume                         R1

                        USER CONFIGURABLE SETTINGS

                  Function                      Label        Position

  »   Factory configured - do not alter         SW1/E          Open

  »   Game port enabled                         SW1/F          Open

      Game port disabled                        SW1/F         Closed

  »   Game port address is 200h                 SW1/G          Open

      Game port address is 201h                 SW1/G         Closed

                             BASE I/O ADDRESS

        Setting              SW1/B            SW1/C            SW1/D

            210h             Closed          Closed             Open

  »         220h              Open            Open              Open

            230h             Closed           Open              Open

            240h              Open           Closed            Closed

            250h              Open           Closed             Open

            260h              Open            Open             Closed

          Disabled           Closed          Closed            Closed

                               MIDI ADDRESS

          Setting                    JP6                    SW1/H

             300h                  Closed                  Closed

             310h                  Closed                   Open

             320h                   Open                   Closed

  »          330h                   Open                    Open

                              CARD INTERRUPT

               Setting                                 JP3

                   IRQ2                         Pins 1 & 3 closed

                   IRQ3                         Pins 2 & 4 closed

                   IRQ5                         Pins 7 & 9 closed

  »                IRQ7                        Pins 8 & 10 closed

                              MIDI INTERRUPT

               Setting                                 JP3

  »                IRQ2                         Pins 3 & 5 closed

                   IRQ3                         Pins 4 & 6 closed

                   IRQ5                         Pins 5 & 7 closed

                   IRQ7                         Pins 6 & 8 closed