> The modem on my 400 MHz TiBook appears to be dead. Is there a diagnositc > routine I can run to confirm this? > > Apple wants $310 for the repair. Is it user replaceable? If you are handy with the screwdriver, yes. Check that it is properly installed - IIRC on those the modem sits on a connector and the phone socket plugs into it by cable. -- Best wishes Malcolm Cornelius - The Powerbook Fanatic http://www.pbfanatic.co.uk