Acer TravelMate 4720 4320 Series Laptop Service Guide Manual – PDF DOWNLOAD
Acer TravelMate 4720 4320 Series Laptop Service Guide Manual – PDF DOWNLOAD
Cover............................................................................ 1 Table of Contents................................................................ 7 Chapter 1 System Specification................................................... 11 Features..................................................................... 11 Your Acer Notebook Tour...................................................... 14 Front View............................................................... 14 Closed Front View........................................................ 15 Left View................................................................ 16 Right View............................................................... 16 Rear Panel............................................................... 17 Bottom Panel............................................................. 17 Indicators................................................................... 18 Easy-launch Buttons.......................................................... 19 Productivity Keys............................................................ 20 Touchpad..................................................................... 21 Touchpad Basics.......................................................... 21 Using the Keyboard........................................................... 23 Lock Keys and Embedded Numeric Keypad.................................... 23 Windows Keys............................................................. 24 Hotkeys.................................................................. 25 Special Keys............................................................. 26 Acer Empowering Technology................................................... 27 Empowering Technology Password........................................... 27 Acer eNet Management..................................................... 28 Acer ePower Management................................................... 30 Acer ePresentation Management............................................ 32 Acer eDataSecurity Management............................................ 33 Acer eLock Management.................................................... 34 Acer eRecovery Management................................................ 35 Acer eSettings Management................................................ 36 Windows Mobility Center.................................................. 37 Using the System Utilities................................................... 38 Acer BiopProtect (for selected models)................................... 38 Acer GridVista (dual-display compatible)................................. 39 Launch Manager........................................................... 40 Norton Internet Security................................................. 40 NTI Shadow............................................................... 41 Hardware Specifications and Configurations................................... 42 Chapter 2 System Utilities....................................................... 49 BIOS Setup Utility........................................................... 49 Entering BIOS Setup...................................................... 49 BIOS Setup Primary Menus................................................. 49 BIOS Setup Navigation Keys............................................... 49 Information Menu......................................................... 50 Main Menu................................................................ 51 Advanced Menu............................................................ 52 Security Menu............................................................ 53 Boot Menu................................................................ 55 Exit Menu................................................................ 56 Chapter 3 Machine Disassembly and Replacement.................................... 57 Disassembly Requirements..................................................... 57 General Information.......................................................... 58 Pre-disassembly Instructions............................................. 58 Disassembly Process...................................................... 59 External Module Disassembly Process.......................................... 60 External Modules Disassembly Flowchart................................... 60 Removing the Battery Pack................................................ 61 Removing the SD Dummy Card............................................... 61 Removing the Express Dummy Card.......................................... 62 Removing the Lower Cover................................................. 63 Removing the DIMM........................................................ 63 Removing the WLAN Board Modules.......................................... 64 Removing the Hard Disk Drive Module...................................... 65 Removing the Optical Drive Module........................................ 67 Main Unit Disassembly Process................................................ 69 Main Unit Disassembly Flowchart.......................................... 69 Removing the Fan Module.................................................. 70 Removing the CPU Heatsink Module......................................... 71 Removing the CPU......................................................... 72 Removing the Middle Cover................................................ 74 Removing the Keyboard.................................................... 75 Removing the LCD Module.................................................. 76 Separating the Upper Case from the Lower Case............................ 80 Removing the Touchpad Board Module....................................... 81 Removing the Fingerprint Board........................................... 83 Removing the LED Indicators Board........................................ 83 Remove the Daughter Board................................................ 84 Removing the Mainboard................................................... 86 Removing the Modem Board................................................. 87 Removing the Bluetooth Board............................................. 88 Removing the Speaker Modules............................................. 89 LCD Module Disassembly Process............................................... 91 LCD Module Disassembly Flowchart......................................... 91 Removing the LCD Bezel................................................... 92 Removing the Inverter Board.............................................. 93 Removing the LCD with Brackets........................................... 94 Removing the LCD Brackets................................................ 96 Removing the LCD Module Hinges........................................... 97 Removing the Antennas.................................................... 98 Removing the Microphone.................................................. 99 Chapter 4 Troubleshooting........................................................101 System Check Procedures......................................................102 External CD/DVD-ROM Drive Check..........................................102 Keyboard or Auxiliary Input Device Check.................................102 Memory Check.............................................................102 Power System Check.......................................................103 Touchpad Check...........................................................104 Power-On Self-Test (POST) Error Message......................................105 Index of Error Messages......................................................106 Phoenix BIOS Beep Codes......................................................108 Index of Symptom-to-FRU Error Message........................................112 Intermittent Problems........................................................116 Undetermined Problems........................................................117 Chapter 5 System Block Diagram and Connector Locations...........................119 System Block Diagram.........................................................119 Board Layout.................................................................120 Top and Bottom View......................................................120 Hardware Gap Setting.........................................................122 Standard Operation Procedures of Clearing BIOS Password and BIOS Recovery....123 Clearing BIOS password...................................................123 Recovering BIOS..........................................................124 Chapter 6 FRU (Field Replaceable Unit) List......................................125 Travelmate 4720/4320 Exploded Diagram........................................126 Travelmate 4720/4320 FRU List................................................128 Appendix A Model Definition and Configuration....................................136 Travelmate 4720/4320.........................................................136 Appendix B Test Compatible Components............................................139 Microsoft® Windows® Vista™ Environment Test..................................140 Appendix C Online Support Information............................................141 PLEASE NOTE:
- This is the SAME manual used by the dealers to troubleshoot any faults in your vehicle. This can be yours in 2 minutes after the payment is made.
- Contact us at [email protected] should you have any queries before your purchase or that you need any other service / repair / parts operators manual.
S.M