Replacing the Mainboard | Packard Bell LJ65 specification

Replacing the Mainboard

1.Ensure that the Mainboard is face up (the CPU is not visible). Place the Mainboard in the chassis, left side first (1), then rotate it downward into position (2).

2.Ensure that the RJ-11 (Modem) cable is accessible when the Mainboard is replaced as shown.

(1)

(2)

3.Replace the single securing screw in the mainboard.

Chapter 3

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Image 127

Packard Bell LJ65 manual Replacing the Mainboard

Contents

Packard Bell EasyNote LJ65 Service Guide Revision History III Copyright Conventions Preface Page Table of Contents Table of Contents Model Definition and Configuration 190 Microsoft Windows Vista Environment Test Chapter Features Audio Dimensions and WeightStorage subsystem Optical Drive Environment Power subsystemSpecial keys and controls Interface System Block Diagram Front View Your Notebook tourComponent Icon Description Port Jack Reader Left View Rear View Right View Latch Hard drive bay Memory Bottom View Keyboard Area selected models Indicators Microphone Webcam LCD Panel Status Indicators BatteryIndicator Icon Description Function Left Button Right Button Main TouchPad TouchPad Basics Key Types Using the KeyboardIcon Key Type Description Key Description Windows Keys Function Key Description System Keys Acer GridVista dual-display compatible Using the System Utilities CPU Hardware Specifications and ConfigurationsProcessor Specification Processor Specifications Southbridge Specification Northbridge SpecificationSystem Memory Specification Memory Combinations Slot Total Memory Graphics Controller SpecificationLAN Interface Specification Ddriii Specifications Wireless Module 802.11b/g SpecificationBluetooth Specification Hard Disk Drive Interface Specification WD1600BEVT Hard Disk Drive Interface Specifications8MB RPM Writing Super-Multi Drive Module SpecificationReading CD-ROM CD-RW BluRay Combo Drive Module SpecificationWrite Read Sony AS-2007B/SIMPLO AS Battery Specification CellPanasonic AS-2007B LPL LP173WD1-TLA1 Audio Interface Specification Lvds Navigating the Bios Utility Bios Setup Utility Parameter Description InformationUuid Parameter Description Format/Option Main Parameter Description Submenu Items Advanced URR IGD-TVAspm Aspm L1 Clear or Set Disabled orSecurity Parameter Description Option Removing a Password Setting a Password Continue Changing a Password Acpi S3 Power DTS EmitmAcpi S3 USB Cdrom Boot Cmos Exit Bios Flash Utilities DOS Flash Utility Page WinFlash Utility UnlockHD Remove HDD/BIOS Password UtilitiesRemove HDD Password Password Cleaning Bios Passwords Removing Bios Passwords Using Boot Sequence Selector Input Using DMIToolsOutput Using the LAN MAC Eeprom Utility Chapter Disassembly Requirements Machine Disassembly and Replacement Main Screw List Quantity Part Number Pre-disassembly InstructionsDisassembly Process General Information External Modules Disassembly Flowchart External Module Disassembly ProcessScrew List Step Quantity Removing the Battery Pack Removing the SD dummy card HDD2, Wlan Removing the Lower CoversHDD1 Step Size Quantity Screw Type ODD Module M2.5*5 Removing the Optical Drive Module 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 Step Size Quantity Screw Type HDD Carrier M3*3 Removing the Primary HDD Module Remove the HDD from the carrier Chapter Removing the Secondary HDD Module Step Size Quantity Screw Type HDD Carrier M3*3 Main Unit Disassembly Flowchart Main Unit Disassembly Process Step Size Quantity Screw Type Switch Cover M2.5*5 Removing the Switch Cover Chapter Page Removing the Media Board Removing the Keyboard Chapter Step Size Quantity Screw Type LCD Module M2.5*8 Removing the LCD Module 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 Step Size Quantity Screw Type TouchPad Bracket M2*3 Removing the TouchPad Bracket Removing the Media Board FFC Removing the LED Board Step Size Quantity Screw Type Speaker Module M2*3 Removing the Speaker Module Lift the entire Speaker assembly clear of the Upper Cover Removing the RTC Battery Step Size Quantity Screw Type Modem Board M2*3 Removing the Modem BoardPage Step Size Quantity Screw Type USB Board M2.5*5 Removing the USB BoardPage Step Size Quantity Screw Type Mainboard M2.5*5 Removing the Mainboard Removing the RJ-11 Jack Chapter Step Size Quantity Screw Type CPU Fan M2*3 Removing the CPU Fan Step Size Quantity Screw Type Thermal Module M2.5*6.5 Removing the Thermal Module Removing the CPU LCD Module Disassembly Flowchart LCD Module Disassembly Process Removing the LCD Bezel Removing the Camera Module Step Size Quantity Screw Type LCD Panel M2.5*5 Removing the LCD Panel Step Size Quantity Screw Type Power Board M2*3 Removing the Power Board Removing the LCD Brackets and FPC Cable Step Size Quantity Screw Type LCD Brackets M2*3 Removing the Microphone Module Removing the Antennas Page Replacing the Antennas, Power Board, and MIC LCD Module Reassembly ProcedurePage 108 Chapter Replacing the LCD Panel 110 Chapter Replacing the Camera Module Replacing the LCD Bezel Page Replacing the CPU Main Module Reassembly ProcedureReplacing the Thermal Module 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 Media Board FFC Replacing the LED Board Replacing the Upper Cover Replacing the TouchPad Bracket 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 Dimm Modules Replacing the Wlan Module Replacing the Lower Covers Replacing the ODD Module 136 Chapter Replacing the SD Dummy Card Replacing the Battery 138 Chapter Symptoms Verified Go To Common Problems Computer Shuts down Intermittently Power On IssueSW/B No Post or Video No Display Issue Abnormal Video Display Random Loss of Bios Settings Built-In Keyboard Failure LCD Failure FFC TouchPad Failure Internal Speaker Failure Sound Problems 146 Chapter Select Set up microphone Microphone ProblemsInternal Microphone Failure Select Repair your computer HDD Not Operating CorrectlySelect Startup Repair ODD Not Operating Correctly ODD Failure Discs Do Not Play Playback is Choppy 152 Chapter USB/B USB Right Side Failure WiMax card Wireless Function Failure Re-assemble BT Cable Bluetooth Function Test Failure Easy Button Failure External Mouse Failure Thermal Unit Failure Other Failures Dimm Intermittent ProblemsUndetermined Problems Motherboard Cmos Discharge 160 Chapter Memory Post CodesChipset Post Codes Sec BDS & Specific action Code Description Each Driver entry point used in 80PORT Each Peim entry point used in 80PORT Smbios CF9RESETBootpriority Fvbservice Fwblockservice LegacybiosLegacybiosplatform Setuputility Each SmmDriver entry point used in 80PORT 168 Chapter Top View JSATA1 PJP2JMINI2 JSATA2 LS-5024P Cap Sensor Board LS-5022P USB BoardLS-5026P LED Board LS-5027P SW Board Power S/WLED3 Description Location Clearing Password Check and Bios RecoveryClearing Password Check Steps for Clearing Bios Password Check Steps for Bios Recovery by USB flash crisis disk Bios Recovery by Crisis DiskBios Recovery Boot Block Bios Recovery Hotkey FRU Field Replaceable Unit List Main Assembly Packard Bell EasyNote LJ65 Exploded DiagramsDescription Acer P/N Rear Assembly LCD Assembly Base Top Assembly Category Description Acer Part Number Packard Bell EasyNote LJ65 FRU List Power Cord UK 3 PIN Power Cord US 3 PINPower Cord EU 3 PIN Power Cord AUS 3 PIN HDD Carrier Main HDD Door W/ Rubber FootHDD Door for NB W/ 2 HDD ODD BD Combo Module ODD SUPER-MULTI Drive ModuleODD BEZEL-SUPER Multi ODD Bracket Antenna AUX L LCD Cover IMR-GTWLCD Cover IMR-PB Antenna Main R Antenna *2, IMR, W/O CCD Antenna Mimo R-3X3 Antenna *3, IMR, W/O CCD LCD Bezel W/O Cmos VGA Thermal MODULE-M92M Battery MylarGM45 ICH9M LF VGA Thermal MODULE-10PGE1 Screw M2.0D 3L K 5D NI Screw ListCategory Description Screw M2D 4.0L K 4.6D NI NL Chapter 189 Packard Bell EasyNote LJ65 Series Appendix aModel Country Acer Part No Description Appendix a Appendix a 192 VGA Chip ModelMemory Appendix a 194 Reader Extra SW1 Card Appendix a 196 NSM8XS NIS Appendix a 198 Appendix B Test Compatible Components Microsoft Windows Vista Environment Test 2nd HDD Vendor Type Description Keyboard Southbridge Chipset WiFi AntennaModem Northbridge Chipset SP1x2MMW Lan Intel Wlan 512ANMMWG Shirley Peak MM#895361 Appendix C Online Support Information 206 Index 208 209 210