http://forums.cnet.com/ The latest posts in No input/output audio at all. http://i.i.com.com/cnwk.1d/i/cobd/cnet/cnet_88x31.gif http://forums.cnet.com/ 31 88 CNET.com CNET http://www.cnet.com What I would try, though I highly doubt this will work since you say you don't hear a boot chime even after resetting th ... http://forums.cnet.com/7726-21565_102-5299122.html http://forums.cnet.com/7726-21565_102-5299122.html 14 Apr 2012 17:33:00 PDT My macBook is running normally except I hear no startup chime, no output sound, not picking up any input from the built- ... http://forums.cnet.com/7726-21565_102-5299121.html http://forums.cnet.com/7726-21565_102-5299121.html 14 Apr 2012 16:53:59 PDT