Removal and Replacement Procedures
Disassembly Sequence Chart (Continued)
5.13
Fan Assembly
5.14
Heat Sink
5.15
Processor
5.16
Display Assembly
5.17
Top Cover
5.18
RTC Battery
5.19
Speakers
5.20
LED Board
5.21
Bottom Board
5.22
System Board
5.3 Preparing the Notebook for
Disassembly
Before you begin any removal or installation procedures:
1. Shut down the notebook. If you are not sure whether the
notebook is off or in Hibernation, turn the computer on
and then shut it down through the operating system.
2. Disconnect all external devices connected to the notebook.
3. Disconnect the power cord.
5–4
2
4
1 locking screw
4
17
0
1
1
2
10 screws,
2 standoffs
Maintenance and Service Guide