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Chapter 9. Replacing FRUs
This chapter provides step-by-step instructions for replacing major FRUs.
Important
Be sure to read and understand the Chapter 2, “Safety information,” on page
3 before replacing any FRU. These precautions and guidelines will help you
work safely.
FRU replacements are to be done only by trained service technicians.
Locations
Locating connectors on the front of your computer
Figure 1 shows the locations of the connectors on the front of your computer.
1
USB connector
3
Microphone connector
2
Headphone connector
4
USB connector
Figure 1. Front connector locations
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