As somebody else already said, it's non-serviceable. However, you should make sure you actually need a new one; the power adapters that ship with the Ti 867/1 GHz and later (in other words, all the 65W power adapters with the white plug instead of the silver one) have an over-current protection that can sometimes make it appear non-functional. The symptom is that the power adapter will stop providing power and the lit ring will be off. The cause is another device on the circuit with a very large power draw (refrigerator, air conditioner, power tool, etc.) that makes the power adapter think there is something wrong with the circuitry in the area, and so it shuts off to protect the PowerBook. Unplugging the power adapter from the wall will reset it, although you should plug it in somewhere else to avoid tripping the switch again. Grzegorz Wieczorek <dtpoperator at wp.pl> writes: > is the possibility to fix it or its "one time" part > Kynan Shook kshook at mac.com http://homepage.mac.com/kshook/index.html