Acer Aspire 4745Z Service Guide - Page 7

Table of Contents System Specifications 1 Features 1 System Block Diagram 6 Your Acer Notebook tour 7 Front View 7 Closed Front View 9 Left View 9 Right View 10 Bottom View 11 Indicators 11 TouchPad Basics 13 Using the Keyboard 14 Lock Keys and embedded numeric keypad 14 Windows Keys 15 Hot Keys 16 Hardware Specifications and Configurations 17 System Utilities 23 BIOS Setup Utility 23 Navigating the BIOS Utility 23 Aspire 4745 BIOS 24 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 35 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 Cover 46 Removing the Optical Drive Module 47 Removing the DIMM Modules 49 Removing the WLAN Module 50 Removing the Hard Disk Drive Module 51 Main Unit Disassembly Process 52 Main Unit Disassembly Flowchart 52 Removing the Keyboard 53 Removing the Upper Cover 55 Removing the Power Switch Board 58 Removing the Function Board 59 Removing the Left Speaker Module 60 Removing the USB Board 61 Removing the Bluetooth Module 63 VII