Table 1. Screw list (continued)
Component
System board
USB Type-C bracket
Power button with fingerprint
reader
Power button board
Power-adapter port
I/O board
RJ45 network-port assembly
Touchpad bracket
Touchpad
Display hinges
Major components of Vostro 7620
The following image shows the major components of Vostro 7620.
Screw type
Quantity
M2x2
3
M2x4
2
M2x3
1
M2x3
2
M2.5x5
2
M2x3
2
M2x5
2
M1.6x2
3
M2x1.8
2
M2.5x5
4
Screw image
Removing and installing components
11