No Display Issue | Acer NU.SH3AA.007 instruction

No Display Issue

If the Display doesn’t work, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:

Chapter 4

81

Image 91

Acer NU.SH3AA.007 manual No Display Issue

Contents

Aspire one Series Service Guide Revision History III Copyright Following conventions are used in this manual Gives precautionary measures toProblems Procedures Preface Page Table of Contents Viii Troubleshooting Table of Contents Table of Contents Chapter Features Interface Power subsystemPrivacy control Special keys and controls System Block Diagram Front View Your Acer Notebook tourIcon Description Left View Closed Front View Rear View Right View HDD IndicatorsBottom View Casing unhindered Function Left Button Right Button Main TouchPad TouchPad Basics Lock Keys and embedded numeric keypad Using the Keyboard Hotkey Icon Function Description Hot Keys Special Key Euro symbolUS dollar sign DMI Hardware Specifications and ConfigurationsProcessor Specification System Controller Specification System Storage Specification System Clock SpecificationCrystal and Oscillator Specification System Memory Specification Thermal Sensor Control Specification Hard Disk Drive Interface Specification LCD Specification Mini Card Specification Audio Codec and Amplifier SpecificationLAN Interface Specification Keyboard Specification Battery Specification Camera Specification3G Card Specification Wireless LAN Specification Chapter Navigating the Bios Utility Bios Setup Utility Parameter Description Information Parameter Description Format/Option Main Parameter Description Option User Password Is Shows the setting of the user passwordEnabled or Security Removing a Password Setting a Password Changing a Password USB Cdrom Boot Table below describes the parameters in this screen Exit Bios Flash Utility Chapter This section provide you with removing HDD/BIOS method Remove HDD/BIOS UtilityRemove HDD Password Remove Bios Password Key in biospw 14452 Chapter Chapter Related Information Disassembly Requirements Main Screw List Quantity Part Number Pre-disassembly InstructionsDisassembly Process General Information External Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Color Removing the Battery Pack Removing the 3G Cover Removing the Keyboard Step Size Quantity Screw Type Removing the Upper and Lower Covers Step Size Quantity Screw Type Upper Cover M2*5 NL Remove the five 5 securing screws LCD Module Disassembly Process Removing the LCD Module Step Size Quantity Screw Type LCD Module M2*5 NL Remove the four securing screws from the hinges Step Size Quantity Screw Type LCD Bezel M2*5 NL Removing the LCD Bezel Removing the Camera Board Removing the MIC Board Step Size Quantity Screw Type LCD Panel M2*4 NL Removing the LCD Panel Removing the LCD Brackets and FPC Cable Step Size Quantity Screw Type LCD Brackets M2*3 NL Wlan Main Unit Disassembly Process Step Size Quantity Screw Type Wlan Module M2*3 NL Removing the Wlan Module SDD SKU Removing the USB/LED/Power/Card Reader BoardM2*3 NL USB/LED/Power Board HDD SKU Disconnect the cable and remove the board Removing the SSD Module Step Size Quantity Screw Type SSD Module M2*3 NL Remove the two securing screwsRemove the SSD module Step Size Quantity Screw Type Mainboard M2*3 NL Removing the Mainboard Grip the mainboard and remove Removing the Speaker Module Step Size Quantity Screw Type Speaker Module M2*3 NL Remove the four 4 securing screws 2 on each sideRemove the Speaker Module from the upper cover Chapter Step Size Quantity Screw Type HDD Module M2.5*4 NL Removing the Hard Disk Drive ModuleHold the carrier and slide the HDD away from the mainboard Turn the HDD on its side and pull the carrier away Chapter Step Size Quantity Screw Type HDD Carrier M3*3.5 NL Removing the Dimm Module Step Size Quantity Screw Type Thermal Module M2*3NL Removing the Thermal Module Remove the thermal module Replacing the LCD Brackets and FPC Cable LCD Module Reassembly Procedure Replace the five securing screws as shown Replacing the LCD Panel Replacing the Camera Board Replacing the Mic BoardReplace the camera board in to the case Replacing the LCD Bezel Replacing the Thermal Module Main Module Reassembly ProcedureReplacing the Dimm Module Replacing the Speaker Module Replacing the Hard Disk Drive Module Replace the two adhesive strips Chapter Replacing the Mainboard Place the SDD in the lower case Replacing the SDD Module Replacing the USB/LED/Power/Card Reader Board Replacing the LCM Module Replacing the Wlan Board Chapter Replacing the Upper Cover Replacing the Keyboard Replacing the 3G cover Replacing the BatteryReplace the 3G cover Secure the two captive screws Chapter Symptoms Verified Go To Common Problems Computer Shutsdown Intermittently Power On Issue No Display Issue No Post or Video Abnormal Video Display Random Loss of Bios Settings Built-In Keyboard Failure LCD Failure TouchPad Failure Sound ProblemsInternal Speaker Failure Chapter Select Set up microphone Microphone ProblemsInternal Microphone Failure Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair USB Failure Rightside Power Button Failure Other Failures External Mouse Failure Undetermined Problems Intermittent ProblemsDimm MSN/ICQ/QQ Frequently Asked Questions FAQWindows Application/File Format Linux Alternative Solution What peripheral equipment is supported by Acer Aspire one? How many input methods does the Linpus Linux Lite support? How does Acer Aspire one perform System Recovery?Does Acer Aspire one support other Linux applications? Which languages does Acer Aspire one support? How can I adjust the monitor’s DPI dots per inch? How can I select or switch input modes from my keyboard?Can I setup Hotkeys myself? What is the Kernel version for Linpus Linux Lite? How can I read the date from USB drive and CD/DVD-ROM? Is there a shortcut back to the Home Page? Set the Selected Connection as Windows Printer via Samba How do I setup a Network Printer? How do I update applications online? Why doesn’t my Network Printer work?How do I share a local printer with the network? Where is the system performance monitor? How can I adjust the Date, Time, or Timezone? Screensavers are not customizable with this version Chapter Where can I view peripheral devices available to my system?Where can I view processes running on my system? How can I set the screensaver? How do I shut-down the system? How can I reset the logon password?How to install and start the Webcam? How can I move or copy files? How do I search for specific files? Code Component Post Code Reference TablesSec Memory BDS & Specific action 104 Chapter Each Driver entry point used in 80PORT Each Peim entry point used in 80PORT Fvbservice WatchdogtimerCF9RESET Bootpriority Legacybiosplatform BioskeyboardBiosvedio Legacybios Each SmmDriver entry point used in 80PORT Smmusblegacy SMM SecurityhddpasswordserviceSmmoemservice Smmpnp 110 Chapter 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 Description Part Number Aspire one Exploded Diagram 47.S0207.003 42.S0207.00133.S0207.002 42.S0307.001 42.S0407.001 42.S0507.001 Category Description Battery Simplo UM-2008AW LI-ION 3S1P PanasonicLED Power Board W/ 5 in 1 Card Reader Aspire one FRU List Power Cord Italian 3PIN Power Cord US 3PIN RohsArgentine Power Cord 3 PIN Black Power Cord AU W/LABEL 3 PIN 3G Cover Blue Color Lower Case Assy Blue Color HDD W/SPEAKER forWlan Upper Case Assy Blue Color W/TP FFC for 3G Wlan 3G 3G Cover White Color Keyboard 8KB-FV1 Black Macles 84KS Black HDD BracketSDD Flash Disk Sandisk Flash Module Nand 4GB SDUS5FJ Flash Disk Intel Flash Module Nand 4GB Thailand Keyboard 8KB-FV2 White Macles 85KS White SLO/CRO Portuguese Keyboard 8KB-FV1 Black Macles 84KS Black USNorwegian Keyboard 8KB-FV1 Black Macles 84KS Black Korean Keyboard 8KB-FV2 White Macles 84KS White Linux Keyboard 8KB-FV1L Black Macles 85KS Black Keyboard 8KB-FV1L Black Macles 84KS BlackLinux Keyboard 8KB-FV1L Black Macles 84KS Black CRO Linux Keyboard 8KB-FV1L Black Macles 85KS Black Czech CRO Linux Keyboard 8KB-FV2L White Macles 85KS White Czech Norwegian Linux Keyboard 8KB-FV1L Black Macles 84KS BlackKorean Linux Keyboard 8KB-FV2L White Macles 84KS White Linux Keyboard 8KB-FV2L White Macles 84KS White Reader for HDD English Linux Keyboard 8KB-FV2L White Macles 84KS White USLinux LCD Mainboard Intel 945GSE CPU 1.6G RAM 512MB W/SD Screw List Chapter 127 Aspire one Series Appendix aAppendix a 128 Appendix a Appendix a 130 131 Appendix a 132 133 Appendix a 134 135 LAN Appendix a 136 137 Appendix a 138 139 Appendix a 140 141 Appendix a 142 Aspire one White 143 Appendix a 144 145 Appendix a 146 147 Appendix a 148 149 Appendix a 150 151 Appendix a 152 153 Appendix a 154 Appendix B Test Compatible Components Linux Environment Test Aspire one Blue Testing Information Card Bus 1 Test Vendor Type Description CPU TestCamera Test Card Reader Test Aspire one White Testing Information Intel Vendor Type Description Audio Codec Test Vendor Type Description Keyboard Test Appendix C Online Support Information 162 163 Index 164 Wlan