Acer Aspire 4553 Acer Aspire 4553, 4553G Service Guide - Page 7

Table of Contents System Specifications 1 Features 1 System Block Diagram 6 Your Acer Aspire Notebook tour 7 Front View 7 Closed Front View 9 Left View 9 Right View 10 Bottom View 10 Indicators 11 TouchPad Basics 12 Using the Keyboard 13 Lock Keys and embedded numeric keypad 13 Windows Keys 14 Hot Keys 15 Hardware Specifications and Configurations 16 System Utilities 31 BIOS Setup Utility 31 Navigating the BIOS Utility 31 Aspire 4553/4553G BIOS 32 Information 32 Main 33 Security 34 Boot 36 Exit 37 BIOS Flash Utilities 38 DOS Flash Utility 39 WinFlash Utility 40 Remove HDD/BIOS Password Utilities 41 Machine Disassembly and Replacement 47 Disassembly Requirements 47 General Information 48 Pre-disassembly Instructions 48 Disassembly Process 48 External Module Disassembly Process 49 External Modules Disassembly Flowchart 49 Removing the Battery Pack 50 Removing the SD dummy card 51 Removing the Lower Cover 52 Removing the Optical Drive Module 53 Removing the DIMM Modules 55 Removing the WLAN Module 56 Removing the Hard Disk Drive Module 58 Main Unit Disassembly Process 59 Main Unit Disassembly Flowchart 59 Removing the Keyboard 60 Removing the Upper Cover 61 Removing the Power Switch Board 64 Removing the Function Board 65 Removing the USB Board 67 Removing the Bluetooth Module 68 Removing the LCD Module 69 1