Acer Aspire 4540 Acer Aspire 4540 Series Service Guide - Page 7

Table of Contents System Specifications 1 Features 1 System Block Diagram 4 Your Acer Notebook tour 5 Front View 5 Closed Front View 6 Left View 7 Right View 8 Rear View 8 Bottom View 9 Easy-Launch Buttons 9 Touchpad Basics (with fingerprint reader 10 Using the Keyboard 11 Lock Keys and embedded numeric keypad 11 Windows Keys 12 Special Key 13 Using the System Utilities 13 Acer GridVista (dual-display compatible 14 Hardware Specifications and Configurations 15 System Utilities 23 BIOS Setup Utility 23 Navigating the BIOS Utility 23 Information 24 Main 25 Security 26 Boot 29 Exit 30 BIOS Flash Utilities 31 DOS Flash Utility 32 WinFlash Utility 34 Remove HDD/BIOS Password Utilities 36 Miscellaneous Utilities 38 Machine Disassembly and Replacement 41 Disassembly Requirements 41 General Information 42 Pre-disassembly Instructions 42 Disassembly Process 42 External Module Disassembly Process 43 External Modules Disassembly Flowchart 43 Removing the Battery Pack 44 Removing the SD Dummy Card 45 Removing the Lower Covers 46 Removing the WLAN Module 48 Removing the DIMM Modules 50 Removing the Hard Disk Drive Module 51 Removing the Optical Disk Drive Module 53 Main Unit Disassembly Process 55 Main Unit Disassembly Flowchart 55 Removing the Hinge Covers 56 Removing the Switch Cover 57 Removing the Keyboard 59 Removing the Speaker Module 60 VII