Chapter 9. Replacing FRUs (Types 7259, 7267, 7269, 7279,
7290, 7297, 7303, 7306, 7408, 7487, 7506 and 7514)
Important
Before you replace any FRU, read Chapter 2 “Safety information” on page 3. These precautions and
guidelines will help you work safely.
FRU replacements are to be done by trained service technicians only.
This chapter does not contain a remove and replace procedure for all FRUs. Only the major FRUs are
documented.
Locations
The following illustrations will help when locating connectors, controls and components of the computer.
Rear connectors
The following illustration shows the locations of the connectors on the rear of the computer.
1
Serial port (some models)
8
USB connectors (4)
2
Power cord connector
9
Ethernet connector
3
Standard mouse connector
10
Microphone connector
4
Standard keyboard connector
11
Audio line-out connector
5
Serial port
12
Audio line-in connector
© Copyright Lenovo 2008, 2011
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