Acer 4820T - Manual (Page 65)

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