Lesson 36. Troubleshooting a PowerBook G4
| Reference Files | PowerBook G4 (15-inch 1.67/1.5GHz) service manual (pbg4_15_167ghz.pdf) Chapter Test 36 (Chapter_Test_36.pdf) |
| Time | This lesson takes approximately 11ΒΌ2 hours to complete. |
| Goals | Given an PowerBook G4, locate service procedures, symptom charts, and service issues Given a problem scenario or malfunctioning PowerBook G4 and the Apple General Troubleshooting Flowchart, return the computer to normal operation |
In this lesson, you'll find overview information about general trouble shooting procedures as well as detailed symptom charts, both of which should help you troubleshoot and repair PowerBook G4 computers. Being familiar with some of the underlying operation can help you understand and recognize problems more easily.
It's important to follow the troubleshooting procedures in order; they are presented to address the simplest and least invasive cures first, moving on to more radical solutions only when needed. It's also important to remember that there are slight differences between the models presented here and other models in the same family. When you're working with a particular model, always refer to the most specific resource material available before proceeding.
Servicing a PowerBook requires a deft touch since it is comprised of many small, expensive components arranged carefully in a compact form factor. As such, always exercise care, and do not exert too much pressure when disassembling a PowerBook.