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Acer 4930G manual Disconnect the DC in Cable from the Mainboard

Models: 4930G 4930

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Specifications System Block Diagram Bluetooth Password Euro symbol Indicators Wireless Function Failure Dimension Common Problems Bios Setup Utility

Page 119

18.Disconnect the DC IN Cable from the Mainboard.

Chapter 3

109

Page 118 Page 120

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Acer 4930G manual Disconnect the DC in Cable from the Mainboard

Page 118 Page 120

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Contents

Aspire 4930/4930G Series Service Guide Revision History Copyright Conventions Preface Page Table of Contents Table of Contents FRU Field Replaceable Unit List 173 Table of Contents Chapter Features Privacy control Dimensions and WeightPower subsystem Communication Environment System Block Diagram Icon Description Your Acer Notebook tourFront View Closed Front View Hdmi Left View Rear View Right View Bottom View Icon Function Description Indicators Easy-Launch Buttons Function Left Button Right Button Main Touch Pad Touch Pad Basics with fingerprint reader Lock Keys and embedded numeric keypad Using the Keyboard Key Description Windows Keys Hotkey Icon Function Description Hot Keys US dollar sign Euro symbolSpecial Key Empowering Technology password Acer Empowering Technology Acer eNet Management Using power plans Acer ePower Management To switch between power plans Acer eAudio Management Acer ePresentation Management Acer eDataSecurity Management for selected models Acer eLock Management Acer eRecovery Management Acer eSettings Management Windows Mobility Center Acer GridVista dual-display compatible Using the System Utilities Launch Manager Select Tasks & Scans Norton Internet Security Processor Specification Hardware Specifications and Configurations Memory Combinations Slot Total Memory Cache SpecificationSystem Memory Specification Bluetooth Interface Specification LAN Interface Specification DVD+R, DVD+R DL, DVD-R DL DVD-RAM Combo Drive Module Specification Keyboard Specification Audio Interface SpecificationVideo Memory Specification USB Interface Specification LCD Specification Battery Specification System Power Management Acpi mode LCD Inverter SpecificationAC Adapter Specification Chapter Navigating the Bios Utility Bios Setup Utility Parameter Description Information Parameter Description Format/Option Main Parameter Description Submenu Items Advanced Aspm Clear or Set Disabled orSecurity Parameter Description Option Removing a Password Setting a Password Changing a Password Acpi S3 Power Acpi S3 IDE0 Hitachi HTS542516K9SA00 Boot Exit Saving Changes Exit Bios Flash Utility Remove HDD Password Remove HDD/BIOS Utility Chapter Remove Bios Password Chapter Chapter Disassembly Requirements Machine Disassembly and Replacement Main Screw List Quantity Part Number Pre-disassembly InstructionsDisassembly Process General Information Screw List Color External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Removing the SD dummy card Removing the ExpressCard dummy card Step Size Quantity Color Torque Removing the Lower Covers Remove the HDD cover as shown Remove the Wlan cover as shown Removing the Dimm Module Removing the Wlan Board Module Detach the Wlan board from the Wlan socket Chapter Removing the Hard Disk Drive Module Remove the HDD from the carrier Chapter Removing the Optical Drive Module Page M2.5 x L5 Black M2 x L4 Kgf-cm Main Unit Disassembly Process Step Size Quantity Color Torque M2.5 x 5 Black Removing the Switch CoverPage Removing the Keyboard Page Removing the Antenna Page Chapter Page Step Size Quantity Color Torque M2.5*5 NL Black Removing the LCD Module Remove the six securing screws from the LCD module Step Size Quantity Color Torque M2.5*8 NL Black Removing the Upper Cover Step Size Quantity Color Torque M2.5*5 NL Black Chapter Page Removing the Touch Pad Bracket Step Size Quantity Color Torque M2*3 NL Black Chapter Removing the Finger Print Reader Remove the Finger Print Reader board from the Upper Cover Removing the Launch Board Remove the Launch Board from the Upper Cover Removing the Speaker Module Remove the four screws holding the Speaker Module in place Removing the Switch Board Removing the Touch Pad Board Step Size Quantity Color Torque M2.5*5 NL Silver Removing the I/O Board 100 Chapter Removing the Bluetooth board 102 Chapter Removing the Modem Module 104 Chapter Remove the two screws securing the Modem module Removing the Main Board Remove the securing screw from the Mainboard 108 Chapter Disconnect the DC in Cable from the Mainboard Chapter 109 Step Size Quantity Color Torque M2.5*6.5 Black Removing the Thermal Module Lift the Thermal Module clear of the Mainboard Chapter 111 Removing the CPU Lift the CPU clear of the Mainboard Chapter 113 Removing the CPU Fan Step Size Quantity Color Torque M2*4-NI NL Black Removing the Hdmi Module Remove the Hdmi Module as shown Chapter 117 LCD Module Disassembly Process Removing the LCD Bezel 120 Chapter Removing the Inverter Board Remove the securing screw from the Inverter board Removing the Camera Module Lift the Camera Module clear of the LCD Module Removing the LCD Panel Removing the LCD Brackets and FPC Cable Step Size Quantity Color Torque M2*3 NL Silver 128 Chapter Removing the Antennas 130 Chapter Removing the MIC Module Replacing the LCD Panel LCM Module Reassembly Procedure Connect the Camera Module cable Chapter 133 Replacing the LCM Bezel Replacing the Thermal Module Main Module Reassembly ProcedureReplacing the CPU Replacing the Hdmi Module Replacing the CPU Fan Module Replacing the Mainboard Replacing the I/O Board Replacing the Bluetooth Board Replacing the Modem Module Replacing the Finger Print Reader Replacing the Touch Pad Replacing the Launch Board Replacing the Switch Board Replacing the Antenna Cables Replacing the Keyboard Replacing the Speaker Module Replacing the Wlan Module Replacing the Switch Cover Replacing the Hard Disk Drive Module Replacing the Dimm Modules Replacing the Lower Covers Replacing the ODD Module Replacing the Express and SD Card Trays 150 Chapter Symptoms Verified Go To Common Problems Computer Shutsdown Intermittently Power On Issue No Post or Video No Display Issue Abnormal Video Display Random Loss of Bios Settings Built-In Keyboard Failure LCD Failure Internal Speaker Failure Touch Pad Failure Sound Problems Internal Microphone Failure Microphone ProblemsSelect Set up microphone Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Not Operating Correctly ODD Failure Discs Do Not Play Drive Not Detected Modem Function Failure USB Failure Rightside EasyTouch Button Failure Wireless Function Failure Fingerprint Reader Failure MediaTouch Button Failure Thermal Unit Failure Hdtv Switch Failure Other Failures External Mouse Failure Undetermined Problems Intermittent Problems Top View Jumper and Connector Locations Bottom View Hardware Open Gap Description Clearing Password Check and Bios RecoveryClearing Password Check Steps for Clearing Bios Password Check Steps for Bios Recovery from USB Storage Bios Recovery by Crisis DiskBios Recovery Boot Block Bios Recovery Hotkey FRU Field Replaceable Unit List Aspire 4930 FRU List Aspire 4930 Exploded Diagram Board Modem Board Cable Power Cord US 3 PIN Combo Drive DVD Super Multi Module Tray HDD/HARD Disk HDD Sata 320G 5400RPM Seagate ST9320320AS 0FA CASE/COVER LCD Cover Assy W/BACKLIGHT Category Description Quantity Part Number Screw List Chapter 181 Aspire 4930 Series Appendix a Appendix a Appendix a 184 185 Appendix a 186 187 Appendix a 188 189 Appendix a 190 191 Appendix a 192 193 Appendix a 194 195 Appendix a 196 197 Appendix a 198 199 Appendix a 200 201 Appendix a 202 203 Appendix a 204 Appendix B Test Compatible Components USB Port Test Microsoft Windows Vista Environment TestCRT Port Test Memory Card Test SD/MS/MMC/SM/CF/Microdrive/XD Pcmcia TestExpressCard Test 208 Appendix C Online Support Information 210 Index 212

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