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48 Chapter 3
External Module Disassembly Process
IMPORTANT: The outside housing and color may vary from the mass produced model.
External Modules Disassembly Flowchart
The flowchart below gives you a graphic representation of the external module disassembly sequence and
instructs you on the components that need to be removed during servicing. For example, if you want to remove
the keyboard, you must first remove the switch board.
Screw List
Step Screw Quantity Part No.
ODD Module M 2.5*8 1 86.R4F02.002
ODD Bracket M2*3 2 86.R4F02.007
3G Cover M2.5*8 1 86.R4F02.002
Lower Logic Door M2.5*8 2 86.R4F02.002
WLAN Module M2*3 1 86.R4F02.007
HDD Carrier M3*3 4 86.R4F02.005
Disconnect power
and signal cables
from system
Remove
Battery
Turn off system and
peripherals power
Remove
DIMMs
Remove
WLAN
Remove
HDD
Remove
ODD
Remove
Lower Logic
Door
Remove
SD Dummy Card
Remove
3G Door
(Discrete Only)
Remove
Keyboard
Remove
RTC Battery
(UMA Only)
Discrete Flowchart
UMA Flowchart