Chapter | Packard Bell LJ65 manual

4.Power-on the computer.

5.Determine if the problem has changed.

6.If the problem does not recur, reconnect the removed devices one at a time until you find the failing FRU.

7.If the problem remains, replace the following FRU one at a time. Do not replace a non-defective FRU:

•System board

•LCD assembly

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Chapter 4

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Packard Bell LJ65 manual Chapter

Contents

Packard Bell EasyNote LJ65 Service Guide Revision History Copyright III Conventions Preface Page Table of Contents Table of Contents Model Definition and Configuration 190 Microsoft Windows Vista Environment Test Features Chapter Optical Drive Dimensions and WeightStorage subsystem Audio Interface Power subsystemSpecial keys and controls Environment System Block Diagram Component Icon Description Your Notebook tourFront View Left View Port Jack Reader Right View Rear View Bottom View Latch Hard drive bay Memory Indicators Keyboard Area selected models LCD Panel Microphone Webcam Indicator Icon Description BatteryStatus Indicators TouchPad Basics Function Left Button Right Button Main TouchPad Icon Key Type Description Using the KeyboardKey Types Windows Keys Key Description System Keys Function Key Description Using the System Utilities Acer GridVista dual-display compatible Processor Specifications Hardware Specifications and ConfigurationsProcessor Specification CPU System Memory Specification Northbridge SpecificationSouthbridge Specification Ddriii Graphics Controller SpecificationLAN Interface Specification Memory Combinations Slot Total Memory Hard Disk Drive Interface Specification Wireless Module 802.11b/g SpecificationBluetooth Specification Specifications RPM Hard Disk Drive Interface Specifications8MB WD1600BEVT Reading Super-Multi Drive Module SpecificationWriting Read BluRay Combo Drive Module SpecificationWrite CD-ROM CD-RW Panasonic AS-2007B Battery Specification CellSony AS-2007B/SIMPLO AS Audio Interface Specification LPL LP173WD1-TLA1 Lvds Bios Setup Utility Navigating the Bios Utility Uuid InformationParameter Description Main Parameter Description Format/Option Advanced Parameter Description Submenu Items Aspm L1 IGD-TVAspm URR Parameter Description Option Disabled orSecurity Clear or Set Setting a Password Removing a Password Changing a Password Continue Power Acpi S3 Acpi S3 EmitmDTS Boot USB Cdrom Exit Cmos Bios Flash Utilities DOS Flash Utility Page WinFlash Utility Password Remove HDD/BIOS Password UtilitiesRemove HDD Password UnlockHD Removing Bios Passwords Cleaning Bios Passwords Using Boot Sequence Selector Output Using DMIToolsInput Using the LAN MAC Eeprom Utility Chapter Machine Disassembly and Replacement Disassembly Requirements General Information Pre-disassembly InstructionsDisassembly Process Main Screw List Quantity Part Number Screw List Step Quantity External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Removing the SD dummy card HDD1 Removing the Lower CoversHDD2, Wlan Removing the Optical Drive Module Step Size Quantity Screw Type ODD Module M2.5*5 Step Size Quantity Screw Type ODD Bracket M2*3 Removing the Dimm Modules Removing the Wlan Module Step Size Quantity Screw Type Wlan Module M2*3 Removing the Primary HDD Module Step Size Quantity Screw Type HDD Carrier M3*3 Remove the HDD from the carrier Chapter Removing the Secondary HDD Module Step Size Quantity Screw Type HDD Carrier M3*3 Main Unit Disassembly Process Main Unit Disassembly Flowchart Removing the Switch Cover Step Size Quantity Screw Type Switch Cover M2.5*5 Chapter Page Removing the Media Board Removing the Keyboard Chapter Removing the LCD Module Step Size Quantity Screw Type LCD Module M2.5*8 Chapter Page Step Size Quantity Screw Type Carefully remove the LCD module from the chassis Chapter Removing the Upper Cover Step Size Quantity Screw Type Page Page Removing the TouchPad Bracket Step Size Quantity Screw Type TouchPad Bracket M2*3 Removing the Media Board FFC Removing the LED Board Removing the Speaker Module Step Size Quantity Screw Type Speaker Module M2*3 Lift the entire Speaker assembly clear of the Upper Cover Removing the RTC Battery Removing the Modem Board Step Size Quantity Screw Type Modem Board M2*3Page Removing the USB Board Step Size Quantity Screw Type USB Board M2.5*5Page Removing the Mainboard Step Size Quantity Screw Type Mainboard M2.5*5 Removing the RJ-11 Jack Chapter Removing the CPU Fan Step Size Quantity Screw Type CPU Fan M2*3 Removing the Thermal Module Step Size Quantity Screw Type Thermal Module M2.5*6.5 Removing the CPU LCD Module Disassembly Process LCD Module Disassembly Flowchart Removing the LCD Bezel Removing the Camera Module Removing the LCD Panel Step Size Quantity Screw Type LCD Panel M2.5*5 Removing the Power Board Step Size Quantity Screw Type Power Board M2*3 Removing the LCD Brackets and FPC Cable Step Size Quantity Screw Type LCD Brackets M2*3 Removing the Microphone Module Removing the Antennas Page LCD Module Reassembly Procedure Replacing the Antennas, Power Board, and MICPage 108 Chapter Replacing the LCD Panel 110 Chapter Replacing the Camera Module Replacing the LCD Bezel Page Replacing the Thermal Module Main Module Reassembly ProcedureReplacing the CPU Replacing the CPU Fan Replacing the RJ-11 Jack Replacing the Mainboard Replacing the USB Board Replacing the Modem Board Replacing the Speaker Module Replacing the LED Board Replacing the Media Board FFC Replacing the TouchPad Bracket Replacing the Upper Cover Reconnect the following cables as shown Chapter 123 124 Chapter Page Replacing the LCD Module Page 128 Chapter Replacing the Keyboard Replacing the Media Board Replacing the Switch Cover 132 Chapter Replacing the Hard Disk Drive Modules Replacing the Wlan Module Replacing the Dimm Modules Replacing the ODD Module Replacing the Lower Covers 136 Chapter Replacing the Battery Replacing the SD Dummy Card 138 Chapter Common Problems Symptoms Verified Go To SW/B Power On IssueComputer Shuts down Intermittently No Display Issue No Post or Video Random Loss of Bios Settings Abnormal Video Display LCD Failure Built-In Keyboard Failure TouchPad Failure FFC Sound Problems Internal Speaker Failure 146 Chapter Internal Microphone Failure Microphone ProblemsSelect Set up microphone Select Startup Repair HDD Not Operating CorrectlySelect Repair your computer ODD Failure ODD Not Operating Correctly Discs Do Not Play Playback is Choppy 152 Chapter USB Right Side Failure USB/B Wireless Function Failure WiMax card Bluetooth Function Test Failure Re-assemble BT Cable Easy Button Failure Thermal Unit Failure External Mouse Failure Other Failures Motherboard Cmos Discharge Intermittent ProblemsUndetermined Problems Dimm 160 Chapter Sec Post CodesChipset Post Codes Memory BDS & Specific action Code Description Each Peim entry point used in 80PORT Each Driver entry point used in 80PORT Fvbservice CF9RESETBootpriority Smbios Setuputility LegacybiosLegacybiosplatform Fwblockservice Each SmmDriver entry point used in 80PORT 168 Chapter Top View JSATA2 PJP2JMINI2 JSATA1 LS-5026P LED Board LS-5022P USB BoardLS-5024P Cap Sensor Board LED3 Power S/WLS-5027P SW Board Steps for Clearing Bios Password Check Clearing Password Check and Bios RecoveryClearing Password Check Description Location Bios Recovery Hotkey Bios Recovery by Crisis DiskBios Recovery Boot Block Steps for Bios Recovery by USB flash crisis disk FRU Field Replaceable Unit List Description Acer P/N Packard Bell EasyNote LJ65 Exploded DiagramsMain Assembly Rear Assembly LCD Assembly Base Top Assembly Packard Bell EasyNote LJ65 FRU List Category Description Acer Part Number Power Cord AUS 3 PIN Power Cord US 3 PINPower Cord EU 3 PIN Power Cord UK 3 PIN HDD Door for NB W/ 2 HDD Main HDD Door W/ Rubber FootHDD Carrier ODD Bracket ODD SUPER-MULTI Drive ModuleODD BEZEL-SUPER Multi ODD BD Combo Module Antenna Main R LCD Cover IMR-GTWLCD Cover IMR-PB Antenna AUX L Antenna Mimo R-3X3 Antenna *2, IMR, W/O CCD LCD Bezel W/O Cmos Antenna *3, IMR, W/O CCD VGA Thermal MODULE-10PGE1 Battery MylarGM45 ICH9M LF VGA Thermal MODULE-M92M Screw M2D 4.0L K 4.6D NI NL Screw ListCategory Description Screw M2.0D 3L K 5D NI Chapter 189 Model Country Acer Part No Description Appendix aPackard Bell EasyNote LJ65 Series Appendix a Appendix a 192 Memory ModelVGA Chip Appendix a 194 Extra SW1 Card Reader Appendix a 196 NSM8XS NIS Appendix a 198 Test Compatible Components Appendix B Microsoft Windows Vista Environment Test Vendor Type Description 2nd HDD Keyboard Northbridge Chipset WiFi AntennaModem Southbridge Chipset SP1x2MMW Lan Intel Wlan 512ANMMWG Shirley Peak MM#895361 Online Support Information Appendix C 206 Index 208 209 210