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Chapter 3 57
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
Item Screw Color Part No.
A M2 x L3 Silver 86.9A552.3R0
B M2 x L4 Silver 86.9A552.4R0
C M2.5 x L5 Black 86.00E33.736
E M3 x L4 Silver 86.9A554.4R0
EXTERNAL MODULE DISASSEMBLY
WLAN
BOARD
TURN OFF POWER
AND PERIPHERALS
UNPLUG POWER
CABLES
Bx2
LOWER
COVER
Captive Screwx6
DIMM
MODULES
Ex2
HDD
MODULE
HARD DISK
BRACKET
HARD DISK
DRIVE
REMOVE BATTERY
PACK
SD DUMMY
CARD
ExpressCard
DUMMY CARD
Bx1
Ax1
ODD
MODULE
OPTICAL DISK
DRIVE
OPTICAL
LOCKER
BRACKET
Cx1
SD DUMMY
CARD