Acer 4740G - Manual (Page 59)

Chapter 3 49
External Module Disassembly Process
External Modules Disassembly Flowchart
The flowchart below 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 main
board, you must first remove the keyboard, then disassemble the inside assembly frame in that order.
Screw List
Step Screw Quantity Part No.
WLAN Module M2*3 2 86.PAA02.001
HDD Carrier M3*3 4 86.PAA02.006
ODD Module M2.5*5 1 86.PAA02.003
ODD Bracket M2*3 2 86.PAA02.001
Remove
Lower Covers
Remove
Dummy Card
Disconnect power
and signal cables
from system
Remove
Battery
Turn off system
and peripherals
power
Remove
DIMMs
Remove
HDD
Remove
ODD
Remove
WLAN