Packard Bell LJ61 Bedienungsanleitung

Packard Bell EasyNote LJ61Service Guide

XTable of Contents

90 Chapter 3 LCD Module Disassembly ProcessLCD Module Disassembly FlowchartScrew ListStep Screw Quantity Part No.LCD Bezel M2.5*5 4 86.WBF02.010M2*4 2

Chapter 3 91Removing the LCD Bezel1. See “Removing the LCD Module” on page 65.2. Remove the four screw caps and six screws (four on the Bezel and two

92 Chapter 3Removing the Camera Module1. See “Removing the LCD Bezel” on page 91.2. Disconnect the camera cable.3. Remove the Camera from the module.

Chapter 3 93Removing the LCD Panel1. See “Removing the Camera Module” on page 92.2. Remove the two securing screws from the LCD Panel.3. Lift the LCD

94 Chapter 3Removing the Power Board1. See “Removing the LCD Panel” on page 93.2. Remove the single screw securing the Power Board Bracket to the LCD

Chapter 3 95Removing the LCD Brackets and FPC Cable1. See “Removing the LCD Panel” on page 93.2. Turn the LCD panel over to expose the rear. Lift the

96 Chapter 35. Remove the six securing screws (three on each side) from the LCD Panel brackets.6. Remove the LCD Brackets by pulling away from the LCD

Chapter 3 97Removing the Microphone Module1. See “Removing the LCD Panel” on page 93.2. Remove the strips holding the microphone cable in place. Ensur

98 Chapter 3Removing the Antennas1. See “Removing the LCD Panel” on page 93.2. Starting from the right hinge, remove the white Antenna cable from the

Chapter 3 994. Remove the adhesive tape (green callout) and lift the left side Antenna from the LCD module as shown.5. Remove the adhesive strips hold

Chapter 1 1System SpecificationsFeaturesBelow is a brief summary of the computer’s many features:NOTE: Items marked with * denote only selected models

100 Chapter 3LCD Module Reassembly ProcedureReplacing the Antennas, Power Board, and MIC1. Replace the left and right antennas as shown. Ensure that t

Chapter 3 1013. Replace the right antenna cable (black) as shown. Ensure that the cable is secured under each adhesive tab strip.4. Place the Power Bo

102 Chapter 3NOTE: The LCD Module appears as shown when the Antennas, Power Board, and MIC are replaced correctly.

Chapter 3 103Replacing the LCD Panel1. Align the LCD brackets with the screw holes on the panel. 2. Starting with the top most screws (marked with ),

104 Chapter 36. Replace the LCD cable as shown an press down along the cable’s length to secure the cable to the panel.IMPORTANT:Ensure the cable is p

Chapter 3 105Replacing the Camera Module8. Replace the two screws to secure the panel in the LCD Module.1. Align the Camera Board with the locating pi

106 Chapter 3Replacing the LCD Bezel1. Locate the bezel bottom edge first and press down until there are no gaps between the bezel and the LCD Module.

Chapter 3 1072. Press down around the entire perimeter of the bezel until there are no gaps between the bezel and the LCD Module.3. Replace the six sc

108 Chapter 3Main Module Reassembly ProcedureReplacing the CPUIMPORTANT: The CPU has a Pin1 locator that must be positioned corresponding to the marke

Chapter 3 109Replacing the CPU Fan3. Align the four screw holes on the Thermal Module and Mainboard and lower the module into place. Keep the module a

2 Chapter 1Audio• Chipset: Realtek ALC272• Integrated on motherboard or on PCI Slot Integrated• Sound Stereo• Dolby sound roomI/O Interface• 15 pin CR

110 Chapter 3Replacing the RJ-11 Jack1. Place the RJ-11 Jack in the Lower Cover as shown.2. Replace the cable bundle and press down to secure the adhe

Chapter 3 111Replacing the Mainboard1. Ensure that the Mainboard is face up (the CPU is not visible). Place the Mainboard in the chassis, left side fi

112 Chapter 3Replacing the USB Board1. Reconnect the USB Board cable to the USB Board.2. Align the locating holes and pins on the Lower Cover and repl

Chapter 3 113Replacing the Modem Board1. Reconnect the RJ-11 cable to the Modem Board. 2. Align the screw holes on the Modem and Lower Cover and repla

114 Chapter 3Replacing the Speaker Module1. Place the left Speaker Module in the chassis as shown, ensuring that the locating pins are seated correctl

Chapter 3 115Replacing the LED BoardReplacing the Media Board FFC1. Pass the LED Board FFC through the Upper Cover as shown.2. Place the LED Board in

116 Chapter 3Replacing the TouchPad BracketReplacing the Upper Cover1. Replace the TouchPad Bracket bottom edge first to engage the securing clips (1)

Chapter 3 1172. Press down around the front and sides to secure the Upper Cover in place.NOTE: Ensure that there a no gaps between the Upper and Lower

118 Chapter 34. Connect A as shown. 5. Insert B as shown and close the locking latch.6. Insert C as shown and close the locking latch. 7. Insert D as

Chapter 3 1199. Replace the nine screws in the upper cover as shown.NOTE: The securing screws differ in size: Red callout—M2.5*5, Blue callout—M2.5*3.

Chapter 1 3• Humidity (non-condensing):• Operating: 20% to 80%• Non-operating: 20% to 80%NOTE: Items marked with * denote only selected models.

120 Chapter 3Replacing the LCD Module1. Turn the computer over. Align the LCD hinges with the lower cover and replace the LCD module.2. Replace the fo

Chapter 3 1215. Run the LVDS cable along the cable channel as shown, using all the available cable clips.6. Reconnect the LVDS cable to the Mainboard

122 Chapter 311. Pull the Antennas completely through from the under side of the computer.12. Secure the cables in place with adhesive tape.13. Replac

Chapter 3 123Replacing the Keyboard1. Place the Keyboard face down on the TouchPad area.Reconnect the FFC as shown.2. Close the FFC locking latch to s

124 Chapter 3Replacing the Media Board1. Align the Media Board with the transparent pane on the Switch Cover.2. Press the Media Board down to secure i

Chapter 3 125Replacing the Switch Cover1. Place the Switch Cover rear edge first on to the Upper Cover. Rotate the Switch Cover downward on the Keyboa

126 Chapter 34. Lift the Media Board FFC cover as shown to expose the FFC connector.5. Connect the FFC to the Media Board as shown.6. Close the FFC lo

Chapter 3 127Replacing the Hard Disk Drive Modules1. Place the HDD in the HDD carrier. 2. Replace the four screws (two each side) to secure the carrie

128 Chapter 3Replacing the WLAN ModuleReplacing the DIMM Modules1. Insert the WLAN Module into the WLAN socket. 2. Replace the single screw to secure

Chapter 3 129Replacing the ODD ModuleReplacing the Lower Covers1. Press the bezel into the tray, bottom edge first, to secure it to the ODD Module.2.

4 Chapter 1System Block DiagramPower On/Off CKT.Touch PadCRT Conn.LPC BUSBGA-528MDC 1.5ConnInt.KBDBANK 0, 1, 2, 3USB Conn x4A linkExpress2DC/DC Inter

130 Chapter 32. Replace the HDD1 Cover as shown.IMPORTANT:Press down around the perimeter of the covers to ensure that the all the securing tabs are c

Chapter 3 131Replacing the SD Dummy CardReplacing the Battery1.Insert the SD Dummy Card into the slot and push until the card clicks into place and is

132 Chapter 3

Chapter 4 133TroubleshootingCommon ProblemsUse the following procedure as a guide for computer problems.NOTE: The diagnostic tests are intended to tes

134 Chapter 4Power On IssueIf the system doesn’t power on, perform the following actions one at a time to correct the problem. Do not replace a non-de

Chapter 4 135No Display IssueIf the Display doesn’t work, perform the following actions one at a time to correct the problem. Do not replace a non-def

136 Chapter 4Abnormal Video DisplayIf video displays abnormally, perform the following actions one at a time to correct the problem.1. Reboot the comp

Chapter 4 137LCD FailureIf the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:Buil

138 Chapter 4TouchPad FailureIf the TouchPad doesn’t work, perform the following actions one at a time to correct the problem. Do not replace a non-de

Chapter 4 139Sound ProblemsIf sound problems are experienced, perform the following actions one at a time to correct the problem.1. Reboot the compute

Chapter 1 5Your Notebook tourAfter knowing your computer features, let us show you around your new computer.Front ViewComponent Icon DescriptionVentil

140 Chapter 4Internal Microphone FailureIf the internal Microphone fails, perform the following actions one at a time to correct the problem. Do not r

Chapter 4 141HDD Not Operating CorrectlyIf the HDD does not operate correctly, perform the following actions one at a time to correct the problem. 1.

142 Chapter 4ODD FailureIf the ODD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:ODD

Chapter 4 143b. Double-click DVD/CD-ROM drives. If the device displays a down arrow, right-click on the device and click Enable.c. Check that there ar

144 Chapter 4c. Click Properties and select the Advanced Settings tab. Ensure that the Enable DMA box is checked and click OK. d. Repeat for the other

Chapter 4 145USB FailureIf the USB fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRU:Modem

146 Chapter 4Wireless Function FailureIf the WLAN fails, perform the following actions one at a time to correct the problem. Do not replace a non-defe

Chapter 4 147BT Unit FailureIf the Bluetooth Module fails, perform the following actions one at a time to correct the problem. Do not replace a non-de

148 Chapter 4Function Board FailureIf the Function Board fails, perform the following actions one at a time to correct the problem. Do not replace a n

Chapter 4 149External Mouse FailureIf an external Mouse fails, perform the following actions one at a time to correct the problem. 1. Try an alternati

6 Chapter 1Left ViewComponent Icon DescriptionKensington™ lock slotSecure your notebook to an object by connecting a Kensington cable lock to this slo

150 Chapter 4Intermittent ProblemsIntermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defe

Chapter 4 151Post CodesThese tables describe the POST codes and descriptions during the POST.Chipset POST CodesThe following table details the chipset

152 Chapter 438h Shadow system BIOS ROM3Ah Autosize cache3Ch Advanced configuration of chipset registers3Dh Load alternate registers with CMOS values4

Chapter 4 15385h Initialize PC-compatible PnP ISA devices86h Re-initialize onboard I/O ports.87h Configure Motherboard Configurable Devices (optional)

154 Chapter 4* If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-bitmap (xxxx) indicating the address line

Chapter 5 155Jumper and Connector LocationsTop ViewItem DescriptionJLVDS1 LCD ConnectorJP41 Internal MICJP45 Power board ConnectorJKB1 Internal Keyboa

156 Chapter 5Bottom ViewItem DescriptionPJP2 Battery Connector JMINI2 WLAN ConnectorJSATA2 ODD ConnectorJSATA1 HDD ConnectorJDIMMI/2 RAM ConnectorJCPU

Chapter 5 157Clearing Password Check and BIOS RecoveryThis section provide you the standard operating procedures of clearing password and BIOS recover

158 Chapter 5BIOS Recovery by Crisis DiskBIOS Recovery Boot Block:BIOS Recovery Boot Block is a special block of BIOS. It is used to boot up the syste

Chapter 5 159Steps for BIOS Recovery by Crisis Disk:Before doing this, a Crisis Diskette should be prepared ready in hand. The Crisis Diskette could b

Chapter 1 7Right ViewRear ViewComponent Icon DescriptionUSB port Plug a USB device (such as a diskette drive, flash drive, printer, scanner, camera, k

160 Chapter 5

Chapter 6 161FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Packard Bell

162 Chapter 6Packard Bell EasyNote LJ61 Exploded DiagramsMain AssemblyNo. Description Acer P/N No. Description Acer P/N1 LCD Module 6M.WBF02.003 6 Low

Chapter 6 163Rear AssemblyNo. Description Acer P/N No. Description Acer P/N1 Primary HDD Cover 42.WBF02.001 3 Lower Cover 60.WBF02.0032 Secondary HDD

164 Chapter 6LCD AssemblyNo. Description Acer P/N No. Description Acer P/N1 LCD Bezel 60.WBF02.009 6 Antenna_Left 50.WBF02.0072 LCD Panel LK.17305.001

Chapter 6 165Base Top AssemblyNo. Description Acer P/N No. Description Acer P/N1 TouchPad Bracket 33.WBF02.002 4 Speaker Module 23.WBF02.0022 Upper Co

166 Chapter 6Packard Bell EasyNote LJ61 FRU ListCategory Description Acer Part NumberBOARDFoxconn Bluetooth FOX_BRM_2.0 F/W 300 BT.21100.005Lite-On C

Chapter 6 167MEDIA BOARD FFC 50.WBF02.003USB CABLE 50.WBF02.004RJ11 CABLE 50.WBF02.005POWER CORD US 3 PIN 27.TAVV5.001POWER CORD EU 3 PIN 27.TAVV5.00

168 Chapter 6MAIN HDD DOOR W/ RUBBER FOOT 42.WBF02.001HDD CARRIER 33.WBF02.001HDD DOOR FOR NB W/ 2 HDD 42.WBF02.002KEYBOARDKeyboard GATEWAY GP-7T whit

Chapter 6 169Keyboard GATEWAY GP-7T white SJV70 Internal 17 Standard 104KS White SpanishKB.I170G.023Keyboard GATEWAY GP-7T white SJV70 Internal 17 Sta

8 Chapter 1Bottom ViewComponent Icon DescriptionBattery Provides power when the notebook is not plugged into AC power.Battery lock Slide to unlock the

170 Chapter 6LED LCD AUO 17.3" WXGA+ Glare B173RW01-V0 LF 220nit 8ms 600:1LK.17305.001LED LCD SAMSUNG 17.3" WXGA+ Glare LTN173KT01-A01 LF 22

Chapter 6 171LCD COVER IMR-GTW 60.WBF02.009LCD COVER IMR-PB 60.WBF02.010ANTENNA MAIN (R -1X2) 50.WBF02.006ANTENNA AUX (L) 50.WBF02.007ANTENNA MIMO (R-

172 Chapter 6ANTENNA AUX (L) 50.WBF02.007LCD BEZEL W/O CMOS 60.WBJ02.003LCD BRACKET R+L 33.WBF02.004ASSY LEC LCD MODULE 17.3" WXGA GLARE W/ ANTEN

Chapter 6 173MAINBOARDMainboard ENLJ61_UMACck_NV76_72_UMACckM RS780 SB700 LFMB.B5802.001Mainboard ENLJ61_M96_M92&NV76/72_M96_M92 RS780 SB700 LFMB.

174 Chapter 6Screw ListCategory Description Part No.ScrewSCREW M2.45D 8.0L K 5.5D 0.8T ZKNL 86.WBF02.001SCREW M2.5D 5L K 5.5D ZK NL + CR3 86.WBF02.010

Chapter 6 175

Appendix A 176Model Definition and ConfigurationPackard Bell EasyNote LJ61 SeriesModel RO Country Acer Part No Description CPUENLJ61-644G50MnEMEA Fran

177 Appendix AENLJ61-644G50MnEMEA Belgium LX.B730X.003 ENLJ61-644G50Mn VHP32BTBE1 UMACck2 2*2G/500_L/6L/5R/CB_bgn_0.3D_GEc_ENT4 EASYNOTE_LJ61-RB-001BE

Appendix A 178ENLJ61-724G50MnNLED17.3WXGA+GM92XT 512M-DDR2 (64*16*4)SO2GBII6 SO2GBII6 N500GB5.4KSNENLJ61-644G50MnNLED17.3WXGA+GM96 1G-DDR2 (64*16*8)SO

179 Appendix AENLJ61-644G32MnNSM8XS NIS 5 in 1-built in 3rd WiFi 1x2 BGN 3rd WiFi 1x2 BGN NENLJ61-644G32MnNSM8XS NIS 5 in 1-built in 3rd WiFi 1x2 BGN

Chapter 1 9Keyboard Area (selected models)Component Icon DescriptionSpeakers Left and right speakers deliver stereo audio output.Status indicators Inf

Appendix A 180

Appendix B 181Test Compatible ComponentsThis computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system

182 Appendix BMicrosoft® Windows® Vista Environment TestBRAND Type DescriptionAdapterDELTA 90W Adapter DELTA 90W 19V 1.7x5.5x11 Blue ADP-90SB BBGE LV4

Appendix B 183AMD ATUZM85 CPU AMD Turion Ultra ZM85 PGA 2.3G 2M 638 35W Griffin B1AMD ATUZM86 CPU AMD TurionX2 ZM86 PGA 2.4G 2M 638 35W Griffin B1AMD

184 Appendix BLANBroadcom BCM5784 Broadcom BCM5784LCDAUO NLED17.3WXGA+G LED LCD AUO 17.3" WXGA+ Glare B173RW01-V0 LF 220nit 8ms 600:1CMO NLED17.3

Appendix B 185ODDHLDS NBDCB4XS ODD HLDS BD COMBO 12.7mm Tray DL 4X CT10 LF W/O bezel SATAPLDS NBDCB4XS ODD PLDS BD COMBO 12.7mm Tray DL 4X DS-4E1S LF

186 Appendix B

Appendix C 187Online Support InformationThis section describes online technical support services available to help you repair your Acer Systems.If you

188 Appendix C

189AAFLASH Utility 35AntennasRemoving 98BBattery PackRemoving 46Replacing 131BIOSvendor 17Version 17BIOS Utility 27–35Boot 33Exit 34Navigating 27Onboa

IIRevision HistoryPlease refer to the table below for the updates made to this service guide.Date Chapter Updates

10 Chapter 1LCD PanelComponent Icon DescriptionWebcam Use to let others see who they are communicating with when making VoIP calls.Microphone Use to t

190LCD BracketsRemoving 95Replacing 103LCD Failure 137LCD ModuleRemoving 65Replacing 120LCD Module DisassemblyFlowchart 90LCD Module Reassembly Proced

191TTest Compatible Components 181Thermal Grease 108Thermal ModuleRemoving 88Replacing 108Thermal Unit Failure 148TouchPad BracketRemoving 74Replacing

192

Chapter 1 11Status IndicatorsStatus indicators inform you when a drive is being used or when a button has been pressed that affects how the keyboard i

12 Chapter 1TouchPad BasicsThe following items show you how to use the TouchPad:• Move your finger across the TouchPad (1) to move the cursor.• Press

Chapter 1 13Using the KeyboardYour notebook features a full-size keyboard that functions the same as a desktop computer keyboard. Many of the keys hav

14 Chapter 1Windows KeysThe keyboard has two keys that perform Windows-specific functions.Key Description Windows keyPressed alone, this key has the s

Chapter 1 15System KeysThe computer employs hotkeys or key combinations to access most of the computer’s controls like screen brightness, Bluetooth an

16 Chapter 1Using the System UtilitiesAcer GridVista (dual-display compatible)NOTE: This feature is only available on certain models.To enable the dua

Chapter 1 17Hardware Specifications and ConfigurationsProcessorProcessor SpecificationsCPU Fan True Value Table• Throttling 50%: On=100°C, Off=95°C• O

18 Chapter 1Memory Combinations NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities to form other

Chapter 1 19Resolution External resolution/refresh rate:·2048 x 1536: 75/60 Hz1920 x 1440: 85/75/60 Hz1920 x 1200: 75/60 Hz1920 x 1080: 100/85/75/60 H

IIICopyrightCopyright © 2009 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, store

20 Chapter 1LAN InterfaceWireless Module 802.11b/gBluetoothResolution External resolution/refresh rate:·2048 x 1536: 75/60 Hz1920 x 1440: 85/75/60 Hz1

Chapter 1 21Hard Disk Drive InterfaceItem SpecificationVendor SeagateModel Name ST9160310AS ST9320320AS ST9500325AS Capacity (MB) 160 320 500Bytes per

22 Chapter 1Hard Disk Drive Interface (cont)Item SpecificationsVendor & Model NameHTS545050B9A300HTS545032B9A300HTS545025B9A300HTS543216L9A300Capa

Chapter 1 23Super-Multi Drive ModuleItem SpecificationVendor & model name HLDS/GSA-T50, Toshiba Digi/TS-L633APerformance Specification With CD Dis

24 Chapter 1Blue-Ray Combo Drive ModuleLoading mechanism Drawer (Solenoid Open)Tact SW (Open)Emergency Release (draw open hole)Power RequirementInput

Chapter 1 25Audio InterfacePower and Keyboard ControllerItem SpecificationAudio ControllerRealtek ALC272 Azalia Codec and Amplifier G1454• Features •

26 Chapter 1Battery LCDInternal & external keyboard work simultaneouslyYesFeatures • Support Application keys for Windows XP versionItemSpecificat

Chapter 2 27System UtilitiesBIOS Setup UtilityThe BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/

28 Chapter 2InformationThe Information screen displays a summary of your computer hardware information.NOTE: The screen above is for your reference on

Chapter 2 29MainThe Main screen allows the user to set the system time and date as well as enable and disable boot option and recovery.NOTE: The scree

IVConventionsThe following conventions are used in this manual:SCREEN MESSAGES Denotes actual messages that appear on screen.NOTE Gives bits and piece

30 Chapter 2SecurityThe Security screen contains parameters that help safeguard and protect your computer from unauthorized use.The table below descri

Chapter 2 31Setting a PasswordFollow these steps as you set the user or the supervisor password:1. Use the ↑ and ↓ keys to highlight the Set Superviso

32 Chapter 2Changing a Password1. Use the ↑ and ↓ keys to highlight the Set Supervisor Password parameter and press the Enter key. The Set Password bo

Chapter 2 33BootThis menu allows the user to decide the order of boot devices to load the operating system. Bootable devices includes the USB diskette

34 Chapter 2ExitThe Exit screen allows you to save or discard any changes you made and quit the BIOS Utility.The table below describes the parameters

Chapter 2 35BIOS Flash UtilitiesThe BIOS flash memory update is required for the following conditions:• New versions of system programs• New features

36 Chapter 2DOS Flash UtilityPerform the following steps to use the DOS Flash Utility:1. Press F2 during boot to enter the Setup Menu.2. Select Boot M

Chapter 2 374. In flash BIOS, the message Please do not remove AC Power Source displays.NOTE: If the AC power is not connected, the following message

38 Chapter 2WinFlash UtilityPerform the following steps to use the WinFlash Utility:1. Double-click the WinFlash executable.Click Start.2. Make sure t

Chapter 2 39Remove HDD/BIOS Password UtilitiesRemove HDD Password:If you key in the wrong HDD password three times, an error is generated along with a

VPrefaceBefore using this information and the product it supports, please read the following general information.1. This Service Guide provides you wi

40 Chapter 2Cleaning BIOS PasswordsTo clean the User or Supervisor passwords, perform the following steps:1. From a DOS prompt, execute clnpwd.exe2. P

Chapter 2 41Using DMIToolsThe DMI (Desktop Management Interface) Tool copies BIOS information to EEPROM to be used in the DMI pool for hardware manage

42 Chapter 2Using the LAN MAC EEPROM UtilityYou can use the MAC.BAT utility to write the MAC.CFG file to the EEPROM under DOS mode.1. Use a text edito

Chapter 3 43Machine Disassembly and ReplacementIMPORTANT:The outside housing and color may vary from the mass produced model.This chapter contains ste

44 Chapter 3General InformationPre-disassembly InstructionsBefore proceeding with the disassembly procedure, make sure that you do the following:1. Tu

Chapter 3 45External Module Disassembly ProcessIMPORTANT:The outside housing and color may vary from the mass produced model.External Modules Disassem

46 Chapter 3Removing the Battery Pack1. Turn computer over. Slide the battery lock in the direction shown.2. Slide and hold the battery release latch

Chapter 3 47Removing the SD dummy card1. Push the SD dummy card all the way in to eject it.2. Pull the card out from the slot.

48 Chapter 3Removing the Lower Covers1. See “Removing the Battery Pack” on page 46.2. Loosen the five captive screws in the memory and HDD covers. 3

Chapter 3 49Removing the Optical Drive Module1. See “Removing the Lower Covers” on page 48.2. Remove the screw securing the ODD module.3. Insert a sui

VI

50 Chapter 35. Remove the two screws securing the ODD bracket and remove the ODD bracket from the optical disk drive module. 6. Remove the ODD bezel b

Chapter 3 51Removing the DIMM Modules1. See “Removing the Lower Covers” on page 48.2. Push out the release latches on both sides of the DIMM socket to

52 Chapter 3Removing the WLAN Module1. See “Removing the Lower Covers” on page 48.2. Remove the adhesive tape securing the Antenna cables in place.3.

Chapter 3 534. Move the Antennas away and remove the two screws to release the WLAN Module. 5. Detach the WLAN Module from the WLAN socket. NOTE: Wh

54 Chapter 3Removing the Primary HDD Module 1. See “Removing the Lower Covers” on page 48.2. Using the pull-tab, slide the HDD Module in the direction

Chapter 3 555. Remove the HDD from the carrier.

56 Chapter 3Removing the Secondary HDD ModuleNOTE: The Secondary HDD is optional and may not be present.1. See “Removing the Lower Covers” on page 48.

Chapter 3 574. Remove the four screws (two each side) securing the hard disk to the carrier.5. Remove the HDD from the carrier.Step Size Quantity Scre

58 Chapter 3Main Unit Disassembly ProcessMain Unit Disassembly FlowchartScrew ListStep Screw Quantity Part No.Switch Cover M2.5*5 3 86.WBF02.010LCD Mo

Chapter 3 59Removing the Switch Cover1. See “Removing the Battery Pack” on page 46.2. Lift the Media Board FFC cover as shown to expose the FFC connec

VIITable of ContentsSystem Specifications 1Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

60 Chapter 35. Open the computer lid to approximately 45° and push the Switch Cover from the underside of the computer to release the locking latches

Chapter 3 618. Rotate the Switch Cover toward the LCD panel and lift it away from the Upper Cover.

62 Chapter 3Removing the Media Board1. See “Removing the Switch Cover” on page 59.2. Pry the Media Board away from the Switch Cover as shown.NOTE: A v

Chapter 3 63Removing the Keyboard1. See “Removing the Switch Cover” on page 59.2. Lift the keyboard from the centre as shown to release the securing c

64 Chapter 35. Disconnect the FFC cable from the mainboard.6. Lift the keyboard clear of the chassis.

Chapter 3 65Removing the LCD Module1. See “Removing the Keyboard” on page 63.2. Turn the computer over. Remove the two securing screws from the bottom

66 Chapter 34. Remove the adhesive tape securing the cables in place and pull the Antenna cables through the casing as shown.5. Remove the cables from

Chapter 3 676. Disconnect the Power Board cable from the Mainboard.7. Remove the cable from the cable channel as shown. Ensure that the cable is compl

68 Chapter 39. Disconnect the MIC cable from the Mainboard as shown. Ensure that the cable is completely free of the retaining clips all the way to th

Chapter 3 6911. Carefully remove the LCD module from the chassis.

VIIITable of ContentsRemoving the LCD Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65Removing the Upper Cov

70 Chapter 3Removing the Upper Cover1. See “Removing the LCD Module” on page 65.2. Turn the computer over. Remove the thirteen screws on the bottom pa

Chapter 3 713. Turn the computer over. Remove the nine screws on the top panel. 4. Remove the adhesive tape holding the cables in place.Step Size Quan

72 Chapter 35. Disconnect the following cables from the Mainboard.NOTE: Avoid pulling on cables directly to prevent damage to the connectors. Use the

Chapter 3 7310. Starting at the top-inside edges of the Upper Cover above the Battery Bay, lift the Upper Cover away from the Lower Cover as shown.11.

74 Chapter 3Removing the TouchPad Bracket1. See “Removing the Upper Cover” on page 70.2. Release the FFC locking latch and disconnect the TouchPad FFC

Chapter 3 75Removing the Media Board FFC1. See “Removing the Upper Cover” on page 70.2. Lift the Media Board FFC as shown to release the adhesive secu

76 Chapter 3Removing the LED Board1. See “Removing the Upper Cover” on page 70.2. Lift the right edge of the LED Board to release the adhesive securin

Chapter 3 77Removing the Speaker Module1. See “Removing the Upper Cover” on page 70.2. Remove the four screws from the speaker modules.3. Remove the r

78 Chapter 35. Lift the entire Speaker assembly clear of the Upper Cover.

Chapter 3 79Removing the RTC BatteryIMPORTANT:Follow local regulations for disposal of all batteries.1. See “Removing the Upper Cover” on page 70.2. T

IXTable of ContentsPower On Issue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .134No Display Issue

80 Chapter 3Removing the Modem Board1. See “Removing the Upper Cover” on page 70.2. Remove the two securing screws from the Modem Board.3. Remove the

Chapter 3 814. Lift the Modem Board away from the Mainboard, taking care not to damage the cable attached to the underside of the board.5. Disconnect

82 Chapter 3Removing the USB Board1. See “Removing the Upper Cover” on page 70.2. Disconnect the USB Board cable from the Mainboard connector.3. Lift

Chapter 3 835. Lift the USB Board out of the Lower Cover as shown.6. Remove the USB Board cable from the board connector.

84 Chapter 3Removing the Mainboard1. See “Removing the Modem Board” on page 80.2. See “Removing the USB Board” on page 82.3. Remove the single screw s

Chapter 3 85Removing the RJ-11 Jack1. See “Removing the Mainboard” on page 84.2. Remove the adhesive tape securing the RJ-11 cable to the Lower Cover.

86 Chapter 35. Lift the RJ-11 Jack away from the Lower Cover to detach the adhesive securing it in place.

Chapter 3 87Removing the CPU Fan1. See “Removing the Mainboard” on page 84.2. Disconnect the CPU Fan power cable from the Mainboard.3. Remove the thre

88 Chapter 3Removing the Thermal Module1. See “Removing the Mainboard” on page 84.2. Remove the four screws securing the Thermal Module to the Mainboa

Chapter 3 89Removing the CPU1. See “Removing the Thermal Module” on page 88.2. Using a flat-bladed screw driver, rotate the CPU locking screw 180° cou