Acer 2420 - Manual (Page 59)

Chapter 3 51
Disassembly Procedure Flowchart
The flowchart on the succeeding page gives you a graphic representation on the entire disassembly sequence
and instructs you on the components that need to be removed during servicing. For example, if you want to
remove the system board, you must first remove the keyboard, then disassemble the inside assembly frame in
that order.
Start
Battery
Middle Cover HDD Cover DIMM Cover
H*2
P*1
HDD Module
O*4
H*3
CPU
Lower Case
Assembly
86.9A353.3R0*2
Modem Board
Memory
ODD Module
Wireless LAN
Card
HDD HDD Bracket
M*4
Keyboard
LCD Module
J*2 on bottom side
K*2 on top side
E*1 on upper case assemby
E*12 on bottom side
F*3 on bottom side
A*2 on rear side
Upper Case
Assembly
N*3
Upper Case
Touchpad
Assembly
Touchpad
Bracket
Touchpad
Lower Case
Main Board
Assembly
Speaker Set
CPU Heatsink
C*1
D*2
RTC Battery
Bluetooth
Module
ODD Module
G*2
ODD ODD Bracket
E*1
Microphone
North Bridge
Plate
86.9A353.3R0*2
*2
O*2
O*2
Fan