Main unit disassembly process, Main unit disassembly flowchart – Acer 4820T User Manual
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Chapter 3
55
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Screw List
Step
Screw
Quantity
Part No.
LCD Module
M2.5*4
2
86.PSR07.001
M2.0*3
4
86.PSR07.003
M2.5*3
4
86.PSR07.001
Upper Cover
M2.5*4L
5
86.PSR07.001
M2.0*3L
3
86.PSR07.001
L. Speaker Module
M2.5*4L
1
86.PSR07.001
L. Speaker Module
M2.0*3widehead
2
86.W4107.002
Switch Board
M2.0*3widehead
2
86.W4107.002
LED Board
M2.0*3widehead
2
86.W4107.002
USB Board
M2.5*4L
1
86.PSR07.001
Mainboard
M2.5*4L
1
86.PSR07.001
Remove external
modules before
proceeding
Remove keyboard
Remove upper cover
Remove LED Board
Remove Switch Board
Remove main board
Remove Left Speaker
Module
Remove Touch Pad
Bracket
Remove thermal
module
Remove Right
Speaker Module
Remove wifi switch
board
Remove LCD module
Remove CRT Cable
Remove DC cable
Remove USB Board
Remove Bluetooth
Module
Remove CPU
Remove RTC Battery