Recommended tools
The procedures in this document may require the following tools:
● Phillips screwdriver
● Plastic scribe
Screw list
The following table provides the list of screws that are used for securing different components.
Table 1. Screw list
Component
Base cover
Battery
Battery
Hard-drive assembly
Hard-drive assembly
Hard-drive bracket
Solid-state drive
I/O board
Fan
Wireless card
Power-adapter port
USB Type-C bracket
USB Type-C bracket
System board
System board
Display hinges
Touchpad
8
Before working inside your computer
Secured to
Palm-rest assembly
Palm-rest assembly
Keyboard shield
Palm-rest assembly
Keyboard shield
Hard drive
Keyboard shield
Palm-rest assembly
Keyboard shield
I/O board
Palm-rest assembly
System board
Palm-rest assembly
Palm-rest assembly
Keyboard shield
Palm-rest assembly
Palm-rest assembly
Screw type
M2.5x5
M2x3
M2x3
M2x3
M2x3
M3x3
M2x3
M2x3
M2x3
M2x3
M2x3
M2x3
M2x3
M2x2
M2x2
M2.5x5
M2x2
Quantity
Screw image
4
3
1
2
1
4
1
2
2
1
1
1
1
1
3
7
4