Acer AC4B SM50 KB.I140A.015 用户手册
产品代码
KB.I140A.015
Chapter 3
59
Main Unit Disassembly Process
Upper Cover Disassembly Flowchart
Screw List
Step
Screw
Quantity
Part No.
Upper Cover
M2.5*8
18
M2.5*5
2
M2.5*3
3
M2.5*5
1
Speaker Module
M2.5*3
4
Power Saving Board
M2.5*3
2
Volume Control Board
M2.5*3
2
Button Board
M2.5*5
2
Finger Print Reader
M2*3
2
TouchPad Bracket
M2.5*3
2
Remove
Keyboard
Remove
Upper Cover
Remove
Launch Board
Remove External
Modules before
proceeding
Remove
TouchPad
Bracket
Upper Cover
Remove
Speaker Module
Remove
Media Board
Remove
Power Saving
Board
Remove
Volume Control
Board
Remove
MIC Board
Remove
Button Board
Remove
Finger Print
Reader
Lower Cover
(see page 54)