EMachines 13 Información técnica

eMachines G627Service Guide

XTable of Contents

90 Chapter 3Replacing the LCD Panel1. Connect the LCD cable to the panel connector as shown.2. Press down the adhesive strip to secure the cable in pl

Chapter 3 915. Align the LCD brackets with the screw holes on the panel. Replace the six screws (three on each side) in the brackets as shown.6. Place

92 Chapter 3Replacing the Camera Module7. Replace the Camera cable cluster in the LCD Module.8. Secure the LCD module with the two securing screws.1.

Chapter 3 93Replacing the LCD Bezel1. Replace the bezel and press down until there are no gaps between the bezel and the LCD Module.IMPORTANT: Ensure

94 Chapter 32. Replace the four screws and screw caps provided.

Chapter 3 95Main Module Reassembly ProcedureReplacing the CPUIMPORTANT: The CPU has a Pin1 locator that must be positioned corresponding to the marker

96 Chapter 3Replacing the CPU FanReplacing the Thermal ModuleIMPORTANT: Apply a suitable thermal grease and ensure all heat pads are in place before r

Chapter 3 97Replacing the Mainboard3. Align the screw holes on the Thermal Module and Mainboard then replace the module. Keep the module as level as p

98 Chapter 3Replacing the TouchPad Bracket1. Replace the TouchPad bracket top edge first to engage the securing clips. 2. Press the bracket down to en

Chapter 3 995. Replace the FFC and press down as indicated to secure it to the Upper Cover.

Chapter 1 1System SpecificationsFeaturesBelow is a brief summary of the computer’s many features:Operating System• Genuine Windows® 7™Platform• AMD At

100 Chapter 3Replacing the Right Speaker Module1. Place the module left side first on the Upper Cover as shown. Ensure that the left side of the modu

Chapter 3 101Replacing the Left Speaker Module1. Place the module right side first on the Upper Cover as shown. Ensure that the right side of the mod

102 Chapter 3Replacing the Power BoardReplacing the Upper Cover1. Slide the Power Board in to the Upper Cover front edge first to engage the securing

Chapter 3 1032. Press down around the edges to secure it in place.3. Replace the nine screws in the Upper Cover as shown.

104 Chapter 34. Replace the three screw caps as shown.5. Connect the following cables to the Mainboard.ABCD

Chapter 3 1056. Connect A as shown. 7. Connect C as shown.8. Connect B and close the locking latch to secure the cable in place.9. Connect D and close

106 Chapter 3Replacing the LCD Module10. Turn the computer over and replace the eleven screws as shown.1. Align the screw holes on the LCD Module and

Chapter 3 1074. Replace the right screw cover as shown. Ensure that the securing tab on the rear of the cover is seated correctly in the Upper Cover.5

108 Chapter 39. Run the black Antenna cable along the cable channel as shown using all available retaining clips.10. Replace the adhesive strip to sec

Chapter 3 10914. Stand the computer on the LCD Panel and pass the Antenna cables through the chassis.15. The Upper Cover appears as shown when the Ant

2 Chapter 1• Headphone/Line out jackDimensions and Weight• 410.5mm x 268mm x 26.8mm/40.6mm with ID• Weight < 3300g (with 17.3" LCD/6-cell batt

110 Chapter 317. Replace the two screws securing the LCD Module to the Lower Cover.

Chapter 3 111Replacing the Keyboard1. Connect the Keyboard FFC to the Mainboard and close the locking latch to secure the cable in place.2. Turn the K

112 Chapter 3Replacing the Switch CoverReplacing the Hard Disk Drive Module1. Place the Switch Cover left side first on to the Upper Cover.2. Press do

Chapter 3 1133. Insert the HDD, as indicated and lower it into place.4. Slide the HDD in the direction of the arrow to connect the interface.

114 Chapter 3Replacing the WLAN ModuleReplacing the DIMM Modules1. Insert the WLAN Module into the WLAN socket. 2. Replace the two screws to secure th

Chapter 3 115Replacing the ODD ModuleReplacing the Lower Covers1. Press the bezel into the tray, bottom edge first, to secure it to the ODD Module.2.

116 Chapter 3Replacing the SD Dummy Card3. Replace the three screws to secure the covers in place.1.Insert the SD Dummy Card into the slot as shown.2.

Chapter 3 117Replacing the Battery1.Slide and hold the battery release latch to the release position (1), insert the battery pack and press down (2).2

118 Chapter 3

Chapter 4 119TroubleshootingCommon ProblemsUse the following procedure as a guide for computer problems.NOTE: The diagnostic tests are intended to tes

Chapter 1 3• Kensington Lock (7.5mm)Environment• Temperature:• Operating: 5 °C to 35 °C• Non-operating: -20 °C to 65 °C• Humidity (non-condensing):• O

120 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 121No 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

122 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 123LCD FailureIf the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:Buil

124 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 125Sound ProblemsIf sound problems are experienced, perform the following actions one at a time to correct the problem.1. Reboot the compute

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

Chapter 4 127ODD FailureIf the ODD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:ODD

128 Chapter 4a. Double-click lDE ATA/ATAPI controllers. If a device displays a down arrow, right-click on the device and click Enable.b. Double-click

Chapter 4 129b. Double-click IDE ATA/ATAPI controllers, then right-click ATA Device 0. c. Click Properties and select the Advanced Settings tab. Ensur

4 Chapter 1System Block Diagram

130 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 131External Mouse FailureIf an external Mouse fails, perform the following actions one at a time to correct the problem. 1. Try an alternati

132 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 133Post CodesThese tables describe the POST codes and descriptions during the POST.Code Beeps POST Routine Description 02h Verify Real Mod

134 Chapter 445h POST device initialization 46h 2-1-2-3 Check ROM copyright notice 48h Check video configuration against CMOS 49h Initialize PCI

Chapter 4 1358Ah Initialize Extended BIOS Data Area 8Bh Test and initialize PS/2 mouse 8Ch Initialize floppy controller 8Fh Determine number of ATA

136 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 137Jumper and Connector LocationsTop ViewItem DescriptionJLVDS1 LCD ConnectorJP14 Power/B ConnectorJSPK1 Speaker(Left) ConnectorJSPK2 Speake

138 Chapter 5Bottom ViewITEM DESCRIPTIONPJP1 AC-IN ConnectorJRJ1 RJ45 ConnectorJCRT1 CRT ConnectorJP12 Fan ConnectorJUSB1 USB ConnectorJUSB2 USB Conne

Chapter 5 139Power BoardITEM DESCRIPTIONU1 Lid SwitchSW1 TP Lock ButtonSW2 ON/OFF ButtonSW3 Wireless ButtonLED1 ON/OFF LEDLED3 Media LEDLED4 Num LEDLE

Chapter 1 5Your Acer Notebook tourAfter knowing your computer features, let us show you around your new computer.Front ViewNo. Icon Item Description1

140 Chapter 5Clearing Password Check and BIOS RecoveryThis section provides you with the standard operating procedures of clearing password and BIOS r

Chapter 5 141BIOS 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

142 Chapter 5

Chapter 6 143FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of eMachines G6

144 Chapter 6eMachines G627 Exploded DiagramsMain Assembly12345

Chapter 6 145No. Description Acer P/N1 Middle Cover Assy60.N3702.0032 Hinge Cap Assy42.N3702.0013 Upper Case Assy60.N3702.0014 Mainboard MB.N6702.0015

146 Chapter 6Base AssemblyNo. Description Acer P/N1 Fan 23.N3702.0012 Thermal Module 60.N6702.0013 Mainboard MB.N6702.001123

Chapter 6 147Rear AssemblyNo. Description Acer P/N1 RAM Door 42.N3702.0022 HDD Door 42.N3702.0033 Lower Case 60.N3702.002312

148 Chapter 6eMachines G627 FRU ListCATEGORY Description AcerPNBoardPOWER BOARD 55.N3702.001WLAN CARD-XB63 NI.23600.007WLAN CARD-BCM4312 NI.23600.029C

Chapter 6 149LOWER CASE 60.N3702.002TP BRACKET 33.N3702.001MIDDLE COVER ASSY 60.N3702.003HINGE CAP ASSY 42.N3702.001RAM DOOR ASSY 42.N3702.002HDD DOOR

6 Chapter 1Closed Front ViewNOTE: 1 The front panel indicators are visible even when the computer cover is closed7 Click buttons (left and right) The

150 Chapter 6HDDHDD SEAGATE 2.5" 5400rpm 160GB ST9160310AS Crockett SATA LF F/W:0303KH.16001.034HDD TOSHIBA 2.5" 5400rpm 160GB MK1655GSX Lib

Chapter 6 151ODD BEZEL-SUPER MULTI 42.N3702.005ODD BRACKET 33.N3702.003KeyboardKeyboard EM-7T HM50/70 Internal 17 Standard 99KS Black US International

152 Chapter 6Keyboard EM-7T HM50/70 Internal 17 Standard 100KS Black Portuguese KB.I1700.429 Keyboard EM-7T HM50/70 Internal 17 Standard 100KS Black S

Chapter 6 153LCD CABLE FOR W/CCD F 60.N3702.006LCD BRACKET R&L FOR LED F 33.N3702.004CAMERA 0.3 57.N2802.001LCD BEZEL FOR W/O CCD F 60.N4702.001LE

154 Chapter 6SpeakerSPEAKER R 23.N3702.002SPEAKER L 23.N3702.003MiscellaneousNAME PLATE-EMG627 40.N6702.001NAME PLATE-EMG427 40.N6702.002Screw List Ac

Chapter 6 155

Appendix A 156Model Definition and ConfigurationModel RO Country Acer Part No Description CPUeMG627-203G16MiEMEAFinland LX.N6702.125 eMG627-203G16Mi W

157 Appendix AeMG627-203G16MiEMEAEastern EuropeLX.N6702.123 eMG627-203G16Mi W7HP64EeTEU7 UMACkk 2G+1G/160/6L2.2/5R/CB_bg_0.3D_HG_SL11AATF20eMG627-203G

Appendix A 158eMG627-203G16MiEMEAMiddle East LX.N6702.093 eMG627-203G16Mi EM W7HP64EMeTME4 UMACkk 2G+1G/160/6L2.2/5R/CB_bg_0.3D_HG_ES61AATF20eMG627-20

159 Appendix AeMG627-203G16Mi NLED17.3WXGA+G UMA N SO2GBII6 SO1GBII6eMG627-203G16Mi NLED17.3WXGA+G UMA N SO2GBII6 SO1GBII6eMG627-203G16Mi NLED17.3WXGA

Chapter 1 7Rear ViewLeft ViewNo. Icon Item Description1 Ventilation slots Enable the computer to stay cool, even after prolonged use.No. Icon Item Des

Appendix A 160eMG627-203G16Mi N160GB5.4KS N NSM8XS N NIS 5 in 1-Build ineMG627-203G16Mi N160GB5.4KS N NSM8XS N NIS 5 in 1-Build ineMG627-203G16Mi N160

161 Appendix AeMG627-203G16Mi 3rd WiFi BG 3rd WiFi BG NeMG627-203G16Mi 3rd WiFi BG 3rd WiFi BG NeMG627-203G16Mi 3rd WiFi BG 3rd WiFi BG NeMG627-203G16

Appendix A 162

Appendix B 163Test Compatible ComponentsThis computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system

164 Appendix BMicrosoft® Windows® 7 Environment TestVendor Type DescriptionAdapterDELTA 65W “Adapter DELTA 65W 19V 1.7x5.5x11 Yellow ADP-65JH DB A, L

Appendix B 165TOSHIBA N320GB5.4KS “HDD TOSHIBA 2.5”” 5400rpm 320GB MK3255GSX Libra SATA LF F/W:FG011J”HGST N320GB5.4KS “HDD HGST 2.5”” 5400rpm 320GB H

166 Appendix BKeyboardeMACHINES EM-7T Keyboard eMACHINES EM-7T HM50/70 Internal 17 Standard BlackLANAtheros AR8132L Atheros AR8132LWiFi AntennaWNC PIF

Appendix C 167Online Support InformationThis section describes online technical support services available to help you repair your Acer Systems.If you

168 Appendix C

169AAFLASH Utility 31AntennasRemoving 84Replacing 87BBatteryReplacing 117Battery PackRemoving 42BIOSROM type 17vendor 17Version 17BIOS Utility 23–31Bo

8 Chapter 1Right ViewBottom ViewNo. Item Description1 Optical drive Internal optical drive; accepts CDs or DVDs.2 Optical disk access indicatorLights

170Removing 78Replacing 93LCD BracketsRemoving 82Replacing 90LCD CableReplacing 90LCD Failure 123LCD ModuleRemoving 55Replacing 106LCD Module Disassem

171Removing 68TouchPad BracketRemoving 68Replacing 98TouchPad Failure 124TroubleshootingBuilt-in KB Failure 123EasyTouch Buttons 130HDTV Switch 131Int

172

Chapter 1 93 Battery lock Locks the battery in position.4 Hard disk bay Houses the computer's hard disk (secured with screws). 5 Memory compartme

IIRevision HistoryPlease refer to the table below for the updates made on eMachines G627 service guides.Date Chapter Updates

10 Chapter 1IndicatorsThe computer has several easy-to-read status indicators. The front panel indicators are visible even when the computer cover is

Chapter 1 11TouchPad BasicsThe following items show you how to use the TouchPad:• Move your finger across the TouchPad (1) to move the cursor.• Press

12 Chapter 1Using the KeyboardThe keyboard has full-sized keys and an embedded numeric keypad, separate cursor, lock, Windows, function and special ke

Chapter 1 13Windows KeysThe keyboard has two keys that perform Windows-specific functions.Key DescriptionWindows key Pressed alone, this key has the s

14 Chapter 1Hot KeysThe computer employs hotkeys or key combinations to access most of the computer’s controls like screen brightness, volume output a

Chapter 1 15Special KeyYou can locate the Euro symbol and the US dollar sign at the upper-center and/or bottom-right of your keyboard.The Euro symbol1

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 Specifications CPU Fan True Value Table• Throttling 50%: On=90°C, Off=80°C• O

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

Chapter 1 19reversed.LAN InterfaceWireless Module 802.11b/g/nHard Disk Drive InterfaceItem SpecificationLAN Chipset Atheros AR8132LPackage 48pin QFN (

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

20 Chapter 1Super-Multi DriveInterface SATA SATA SATAInternal transfer rate (Mbits/sec, max)395~952 (typical)850 Mbits/s maximumI/O data transfer rate

Chapter 1 21Audio InterfaceSpeakersMicrophonePower and Keyboard ControllerBatteryLoading mechanism Drawer (Solenoid Open)Tact SW (Open)Emergency Relea

22 Chapter 1LCD 17.3” FanCard ReaderPackage configuration 3S2PItem SpecificationVendor/model nameScreen Diagonal (mm)Display Area (mm)Display resoluti

Chapter 2 23System UtilitiesBIOS Setup UtilityThe BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/

24 Chapter 2eMachines G627 BIOSInformationThe Information screen displays a summary of your computer hardware information.NOTE: The screen above is fo

Chapter 2 25MainThe 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

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

Chapter 2 27Setting a PasswordFollow these steps as you set the user or the supervisor password:1. Use the ↑ and ↓ keys to highlight the Set Superviso

28 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 29BootThis menu allows the user to decide the order of boot devices to load the operating system. Bootable devices includes the USB diskette

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

30 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 31BIOS Flash UtilitiesThe BIOS flash memory update is required for the following conditions:• New versions of system programs• New features

32 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 2 334. In flash BIOS, the message Please do not remove AC Power Source displays.Plug in the AC power to continue.5. Flash is complete when the

34 Chapter 2Remove HDD/BIOS Password UtilitiesThis section provides you with details about removing HDD/BIOS password:Remove HDD Password:If you key i

Chapter 2 35Removing BIOS Passwords:To clear the User or Supervisor passwords through hardware, open the WLAN door and use a metal instrument to short

36 Chapter 2The onscreen message determines whether the function is successful or not.Using Boot Sequence SelectorThe Boot Sequence Selector allows th

Chapter 2 37Using DMIToolsThe DMI (Desktop Management Interface) Tool copies BIOS information to EEPROM to be used in the DMI pool for hardware manage

38 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 39Machine Disassembly and ReplacementIMPORTANT: The outside housing and color may vary from the mass produced model.This chapter contains st

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

40 Chapter 3Pre-disassembly InstructionsBefore proceeding with the disassembly procedure, make sure that you do the following:1. Turn off the power to

Chapter 3 41External Module Disassembly ProcessIMPORTANT: The outside housing and color may vary from the mass produced model.External Modules Disasse

42 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 43Removing the SD Dummy Card1. Push the SD dummy card all the way in to eject it.2. Pull it out from the slot.

44 Chapter 3Removing the Lower Covers1. See “Removing the Battery Pack” on page 42.2. Remove the three screws securing the Memory and HDD Covers.3. Re

Chapter 3 45Removing the Optical Drive Module1. See “Removing the Battery Pack” on page 42.2. Remove the screw securing the ODD module.3. Insert a sui

46 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 by

Chapter 3 47Removing the DIMM Modules1. See “Removing the Lower Covers” on page 44.2. Push out the release latches on both sides of the DIMM socket to

48 Chapter 3Removing the WLAN Module1. See “Removing the Lower Covers” on page 44.2. Remove the adhesive tape securing the Antenna cables in place.3.

Chapter 3 494. Move the antenna away and remove the two screws to release the WLAN Board. 5. Detach the WLAN Board from the WLAN socket. NOTE: When

VI

50 Chapter 3Removing the Hard Disk Drive Module 1. See “Removing the Lower Covers” on page 44.2. Using the pull-tab, slide the HDD Module in the direc

Chapter 3 514. 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

52 Chapter 3Main Unit Disassembly ProcessMain Unit Disassembly FlowchartScrew ListStep Screw Quantity Part No.LCD Module M2.5*8 2 86.N3702.003LCD Modu

Chapter 3 53Removing the Switch CoverCAUTION: Using metal tools to remove the Switch Cover may cause damage to the outer casing. The use of plastic to

54 Chapter 3Removing the Keyboard1. See “Removing the Switch Cover” on page 53.2. Pry up the centre of the Keyboard and rotate it upward away from the

Chapter 3 55Removing the LCD Module1. See “Removing the Keyboard” on page 54.2. Turn the computer over. Remove the two securing screws from the bottom

56 Chapter 34. Stand the computer on the LCD Panel and pull the Antenna cables completely through the chassis.5. Disconnect the LCD cable from the Mai

Chapter 3 577. Remove the adhesive tape securing the Antenna cable to the Upper Cover.8. Remove the black Antenna cable from the cable channel as show

58 Chapter 312. Remove the four securing screws (two each side) from the LCD module.13. Remove the left and right screw covers from on top of the hing

Chapter 3 59Removing the Upper Cover1. See “Removing the LCD Module” on page 55.2. Turn the computer over. Remove the eleven screws on the bottom pane

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

60 Chapter 34. Disconnect the following four cables from the Mainboard.ABCD

Chapter 3 61NOTE: Avoid pulling on cables directly to prevent damage to the connectors.NOTE: Use the pull-tabs on FFCs whenever available to prevent d

62 Chapter 39. Remove the nine screws on the top panel. 10. Starting at the rear left side of the cover, pry apart the Upper and Lower Covers as shown

Chapter 3 63Removing the Power Board1. See “Removing the Upper Cover” on page 59.2. Locate the Power Board on the Upper Cover as shown.3. Remove the t

64 Chapter 3Removing the Left Speaker Module1. See “Removing the Upper Cover” on page 59.2. Locate the Left Speaker Module on the Upper Cover as shown

Chapter 3 655. Remove the single securing screw from the Left Speaker Module.6. Lift the Speaker clear of the Upper Cover, left side first as shown.St

66 Chapter 3Removing the Right Speaker Module1. See “Removing the Upper Cover” on page 59.2. Locate the Right Speaker Module on the Upper Cover as sho

Chapter 3 675. Remove the single securing screw from the Right Speaker Module.6. Lift the Speaker clear of the Upper Cover, right side first as shown.

68 Chapter 3Removing the TouchPad BracketIMPORTANT: The TouchPad Board cannot be removed individually. To replace the TouchPad Board, replace the enti

Chapter 3 694. Remove the two screws from TouchPad bracket.5. Lift the rear edge of the TouchPad bracket first to clear the securing clips and remove

VIIITable of ContentsRemoving the Power Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63Removing the Left Spe

70 Chapter 3Removing the Mainboard1. See “Removing the Upper Cover” on page 59.2. Remove the single securing screw from the Mainboard. 3. Lift the mai

Chapter 3 71Removing the RTC BatteryIMPORTANT:Follow local regulations for disposal of all batteries.The RTC Battery is soldered to the Mainboard. To

72 Chapter 3Removing the Thermal Module1. See “Removing the Lower Covers” on page 44.2. Turn the Mainboard over to access the Thermal Module.3. Remove

Chapter 3 734. Using both hands, lift the Thermal Module clear of the Mainboard.

74 Chapter 3Removing the CPU Fan1. See “Removing the Thermal Module” on page 72.2. Disconnect the Fan cable from the Mainboard as shown.3. Remove the

Chapter 3 754. Lift the CPU Fan clear of the Mainboard as shown.

76 Chapter 3Removing the CPUIMPORTANT: The pins on the underside of the CPU are very delicate. If they are damaged, the CPU may malfunction. Place the

Chapter 3 77 LCD Module Disassembly ProcessLCD Module Disassembly FlowchartScrew ListStep Screw Quantity Part No.LCD Bezel M2.5*6 4 86.N3702.002LCD Pa

78 Chapter 3Removing the LCD Bezel1. See “Removing the LCD Module” on page 55.2. Remove the two upper and two lower bezel screw caps and screws.3. St

Chapter 3 79Removing the Camera Module1. See “Removing the LCD Bezel” on page 78.2. Locate the Camera Module at the top of the LCD Module and disconne

IXTable of ContentsExternal Mouse Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .131Other Failures . .

80 Chapter 3Removing the LCD Panel1. See “Removing the Camera Module” on page 79.2. Remove the two securing screws from the LCD Panel.3. Remove the ad

Chapter 3 815. Lift the LCD Panel clear of the module.

82 Chapter 3Removing the LCD Brackets and FPC Cable1. See “Removing the LCD Panel” on page 80.2. Remove the six securing screws (three on each side) f

Chapter 3 834. Turn the LCD panel over to expose the rear. Lift the adhesive protector and disconnect the cable from the LCD Panel.5. Lift the cable a

84 Chapter 3Removing the Antennas 1. See “Removing the LCD Panel” on page 80.2. Remove the adhesive strips holding the left antenna cable in place. En

Chapter 3 855. Lift the left Antenna clear of the cover.6. Remove the adhesive strips holding the right antenna cable in place. Ensure the cable is fr

86 Chapter 38. Remove the adhesive tape securing the right Antenna to the LCD Module.9. Lift the right Antenna clear of the cover.

Chapter 3 87LCD Module Reassembly ProcedureReplacing the Antennas1. Replace the right Antenna as shown. Ensure that the locating pins on the Antenna a

88 Chapter 35. Replace the left Antenna as shown. Ensure that the locating pins on the Antenna are correctly seated. 6. Replace the adhesive strip to

Chapter 3 899. The Antennas and cables appear as shown when correctly installed.