IBM CORPORATION ISA SOUND CARD Card Type Sound card Chip Set Unidentified I/O Options CD-ROM interfaces (3), game/MIDI port, line in, microphone in, speaker out, line out, CD-ROM audio in (2) Data Bus 16-bit ISA [Image] CONNECTIONS Function Label Function Label Sony CD-ROM interface CN1 Line out CN6 CD-ROM interface CN2 Line in CN7 CD-ROM interface CN3 Speaker out CN8 Game/MIDI port CN4 CD audio in CN9 Microphone in CN5 CD audio in CN10 Note:Either CN2 or CN3 is an IDE type interface.