Lenovo 3980 Computer Hardware User Manual


 
Figure3. Component locations
1 Front audio and USB assembly
6 Heat sink
2 Hard disk drive
7 System board
3 System fan assembly
8 Battery
4 Optical drive 9 Memory modules (2)
5 Microprocessor
Locating parts on the system board
Figure 4 “System board part locations” on page 68 shows the locations of the parts on the system board.
Chapter 8. Replacing FRUs 67