Text preview for : EF6C Disassembly procedure.pdf part of Optima Centoris G300 Series Optima Centoris G300 Series Service PDF
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D I S A S S E M B L Y
P R O C E D U R E
Chapter
Disassembly Procedure
B A T T E R Y R E M O V E B A T T E R Y M O D U L E D I S A S S E M B L Y
BATTERY Module
The below illustrations show how to Remove the Battery module from the notebook.
Disassembling BATTERY Module
1. Push the latch and take out the battery!
H D D
M O D U L E
Removing HDD Module
R E M O V E
1. Loosen 2 screws on bottom of notebook. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver 2. Push the HDD module off the front side of notebook.
1
3-1
D I S A S S E M B L Y
P R O C E D U R E
M E M O R Y M O D U L E
Memory Module
The below illustrations show how to remove the Memory module from the notebook.
Disassembling Memory module
M E M O R Y R E M O V E
1.
Loosen screw and Disassemble RAM door. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver
2.
Pushed the brackets and taken out the RAM.
2
4-2
D I S A S S E M B L Y
P R O C E D U R E
W I R E L E S S M O D U L E R E M O V E
Remove Wireless Module
1. Loosen the screw then disassembled MINIPCI door.
Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
2. Carefully taken off antenna cable.
3. Removed wireless card from MiniPCI slot.
K / B M O D U L E
Keyboard Module
The illustration below shows how to remove the K/B cover and keyboard plate. Removing Keyboard cover 1. Pushed the cover to take off.
K / B
C O V E R
R E M O V E
4-3
D I S A S S E M B L Y
P R O C E D U R E
K / B D I S A S S E M B L Y
Removing K/B
Pushed up the K/B and disconnected the K/B cable.
R O M
D R I V E R
Remove ROM driver
1. Loosen the screw and Pushed out the ODD module. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver
R E M O V E
4-4
D I S A S S E M B L Y
P R O C E D U R E
M E T A L
S H E E T
Removing the metal sheet
R E M O V E
1. Loosen the screws and taken off the metal sheet. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver
C P U
CPU Module
The illustrations below show how to remove the CPU module onto the notebook. The module contains CPU, CPU thermal pad and CPU heatsink module.
C P U F A N
Removing CPU Fan
R E M O V E
1.
Loosen the screws and disconnect fan cable. Then take off the fan. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver
4-5
D I S A S S E M B L Y
P R O C E D U R E
2.
To loose CPU with minus screw driver and follow the arrow direction. Then take off CPU and taken off the thermal pad.
2
L C D
R E M O V E
LCD MOUDLE
The illustration below shows how to remove LCD.
Removing LCD cover
L C D
C O V E R
R E M O V E
1. Loosen the screws.
Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
1
4-6
D I S A S S E M B L Y
P R O C E D U R E
1
1
2 2. Disconnect LCD cable and Antenna cable. Then taken out the Cover.
L C D R E M O V E
Disassembling LCD
1. Carefully loosen the screws on the bezel and taken off bezel.
Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
4-7
D I S A S S E M B L Y
P R O C E D U R E
2. Disconnected I/V and loosen screws on the bracket. Then taken out LCD.
Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
4-8
D I S A S S E M B L Y
P R O C E D U R E
M / B
M O D U L E
M/B Module
The illustration below shows how to remove the M/B from the base.
Removing top
T O P
R E M O V E
1. Loosen the screws on the base.
Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
2. Loosen the screws on the top.
Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
4-9
D I S A S S E M B L Y
P R O C E D U R E
3. Disconnected touch pad cable and taken off top.
M / B
R E M O V E
Disassembling M/B
1. Loosen the nuts on the base. Twist force: 2.0+/-0.2KG/CM.
Number 1 cross screwdriver
4 - 10
D I S A S S E M B L Y
P R O C E D U R E
2. Loosen the screws on the docking bracket and taken off bracket. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver
3. Loosen the screws on the M/B. Twist force: 2.0+/-0.2KG/CM. Number 1 cross screwdriver
3 4
4.
Disconnected LID switch cable and speaker cable. Then taken off M/B.
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