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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
mainboard, you must first remove the keyboard, then disassemble the inside assembly frame in that order.
Screw List
Step Screw Quantity Part No.
WLAN Module M2.5*4 2 86.T23V7.009
HDD Module M2.5*4 2 86.T23V7.009
HDD Carrier M3*3.5 4 86.TDY07.003
ODD Bracket M2*3 2 86.A08V7.005
Remove
WLAN Module
Remove
HDD
Disconnect power
and signal cables
from system
Remove
Battery
Turn off system
and peripherals
power
Remove
DIMM Modules
Remove
ODD
Remove
Dummy Cards
Remove
Lower Cover