Dell Precision 5490 - Major Components of Precision 5490

Table 32. Screw list(continued)
Component Screw type Quantity Screw image
Power button board with
fingerprint reader
M1.6x2 3
Figure 25. M1.6x2
USH board M1.4x1.2 2
Figure 26. M1.4x1.2
WLAN antennas M1.4x2.5 4
Figure 27. M1.4x2.5
Major components of Precision 5490
The following image shows the major components of Precision 5490.
40 Working inside your computer