Acer Aspire 4540 Series User Manual

Chapter 3 55
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Screw List
Step Screw Quantity Part No.
Hinge Covers M2*3 2 86.PAA02.001
Switch Cover M2.5*3 4 86.PAA02.002
M2.5*10 2 86.PAA02.004
Speaker Module M2.5*3 2 86.PAA02.002
LCD Module M2.5*5 6 86.PAA02.003
Upper Cover M2.5*10 10 86.PAA02.004
M2.5*5 6 86.PAA02.003
M2.5*3 1 86.PAA02.002
Finger Print Reader M2*3 1 86.PAA02.001
TouchPad Bracket M2*3 2 86.PAA02.001
Bluetooth Module M2*3 1 86.PAA02.001
USB Board M2.5*3 1 86.PAA02.002
Modem Module M2*3 2 86.PAA02.001
Mainboard M2.5*3 1 86.PAA02.002
Thermal Module M2.5*3.2 4 86.PAA02.007
Remove External
Modules before
proceeding
Remove
Thermal Module
Remove
Mainboard
Remove
Fingerprint
Reader
Remove
Switch Cover
Remove
Keyboard
Remove
CPU
Remove
LCD Module
Remove
Bluetooth Module
Remove
Function Board
Remove
USB Board
Remove
Modem Module
Lower
Cover
Upper
Cover
Remove
Speaker Module
Remove
Upper Cover
Remove
TouchPad
Bracket
Remove
RJ-11 Port
Remove
Hinge Covers
Remove
RTC Battery

Acer Aspire 4540 Series Specifications

General

Graphics	ATI Mobility Radeon HD 4200 Series
Optical Drive	8X DVD-Super Multi double-layer drive
Operating System	Windows 7 Home Premium
LAN	Gigabit Ethernet, Wake-on-LAN ready
Processor	AMD Athlon II Dual-Core Processor
Display	14.0" HD 1366 x 768 resolution, high-brightness (200-nit) Acer CineCrystal LED-backlit TFT LCD
RAM	Up to 4 GB of DDR2 667 MHz memory
Storage	250/320/500 GB hard disk drive
Battery	6-cell Li-ion
Weight	2.3 kg
Wireless	Acer InviLink Nplify 802.11b/g/n
Webcam	Acer Crystal Eye webcam
Dimensions	342 x 245 x 25.5/34.2 mm