This article provides I/O panel information for the following PowerBooks: Duo Series, Duo Floppy Disk Adaptor, Duo Mini Dock, Duo Dock and Macintosh Portable.
For additional PowerBook I/O Panel information please visit the following TIL articles:
Tech Info Library Article 30803: "
PowerBook 100 Series: I/O Ports"
Tech Info Library Article 30804: "
PowerBook: I/O Ports"