Machine Disassembly and Replacement
This chapter contains step-by-step procedures on how to disassemble the notebook computer for
maintenance and troubleshooting.
To disassemble the computer, you need the following tools:
T Wrist grounding strap and conductive mat for preventing electrostatic discharge
T Small Philips screw driver
T Philips screwdriver
T Plastic flat head screw driver
T Tweezers
NOTE: The screws for the different components vary in size. During the disassembly process, group the
screws with the corresponding components to avoid mismatch when putting back the components.
When you remove the stripe cover, please be careful not to scrape the cover.
Chapter 3
Chapter 3 43
General Information
Before You Begin
Before proceeding with the disassembly procedure, make sure that you do the following:
1. Turn off the power to the system and all peripherals.
2. Unplug the AC adapter and all power and signal cables from the system.
3. Remove the battery pack.
44 Chapter 3
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
Wireless LAN
E*1
Cover
ODD Module
H*3
DIMM/HDD
Cover
HDD Module
Memory
N*4
L*4
Middle Cover
H*2
Wireless LAN
Cover
O*1
Keyboard
J*2
I*2
LCD Module
Lower Case
Speaker Set
E*1(KB to U case)
E*10 (U case to L case)
F*3 (U case to L case)
Lower Case
Assembly
Main Board
Assembly
G*6
VGA Heatsink Modem Board
RTC Battery
Bluetooth
Fan
C*2
D*1
CPU Heatsink
CPU
Module
N*3
G*2
M*3
Upper Case
Assembly
Upper Case
Touchpad
Bracket
ODD Module
M2x2.5*2
ODD ODD Bracket
Touchpad
Assembly
HDDHDD Bracket
Touchpad
Chapter 3 45
LCD Module
4 screw caps
J*4 for 15"
J*8 for 15.4"
LCD Bezel
I*2
LCD Panel
LCD
LCD
Assembly
G*8
LCD Wire
Cable
Screw List
Item Description Part No.
A SCW HEX NYL I#R-40/O#4-40 L5.5 34.00015.081
B SCREW MACH WAFER M2*L4 NI 86.00059.220
C CPU SCREW M2.5*6.5 (2.7KG) 86.00C79.230
D CPU SCREW M2.5*6.5 (4.5KG) 86.00C80.230
E SCREW M2.5-6 86.9A323.6R0
F SCRW M2.5*L8(NON NYLOK) 86.9A323.8R0
G SCREW M2*3 NYLON 1JMCPC-420325 86.9A352.3R0
H SCREW 86.9A352.4R0
I SCREW M2.5*4L(NYLOCK)BLACK ZN 86.9A353.4R0
J SCREW M2.5X6 86.9A353.6R0
K SRW M2.5*8L B/ZN NYLOK 700 86.9A353.8R0
L SCREW M3x4(86.9A524.4R0) 86.9A524.4R0
M SCREW WAFER NYLOK NI 2ML3 86.9A552.3R0
N SCRW M2*4 WAFER NI 86.9A552.4R0
O SCRW M2.5*3 WAFER NI 86.9A553.3R0
I*2
LCD Inverter
LCD Brackets
46 Chapter 3
Removing the Battery Pack
1. Unlock the battery lock.
2. Slide the battery latch then remove the battery.
Chapter 3 47