Acer Aspire M5200 Technical Information

Aspire one (AO751h)SeriesService Guide

XTable of Contents

90 Chapter 3Removing the LCD Panel1. See “Removing the Camera Board” on page 89.2. Release the LCD cables from the hinge brackets as shown.3. Lift the

Chapter 3 915. Lift the LCD Panel out of the LCD Module front edge first.

92 Chapter 3Removing the LCD Brackets and FPC Cable1. See “Removing the LCD Panel” on page 90.2. Remove the four securing screws (two each side) from

Chapter 3 934. Lift the LCD Cable to detach the adhesive securing the cable to the LCD Panel.5. Carefully lift the adhesive tape securing the cable co

94 Chapter 3IMPORTANT: If the LCD Panel is replaced, remove the protective strips from the defective panel as shown and reuse them on the replacement

Chapter 3 95Removing the Antennas1. See “Removing the LCD Panel” on page 90.2. Carefully pry up the right Antenna pad, as shown, and remove the pad fr

96 Chapter 34. Carefully pry up the left Antenna pad, as shown, and remove the pad from the LCD Module.IMPORTANT: A strong adhesive is used to secure

Chapter 3 97LCD Module Reassembly ProcedureReplacing the Antennas1. Remove the protective covering on the left and right Antenna pads. Place the Anten

98 Chapter 3NOTE: The LCD Module appears as shown when the Antennas are replaced correctly. Ensure that the Antennas run through the hinge well as sho

Chapter 3 99Replacing the LCD Cable and BracketsIMPORTANT: If the LCD Panel is replaced, remove the protective strips from the defective panel and reu

Chapter 1 1System SpecificationsFeaturesBelow is a brief summary of the computer’s many features:Operating System• Genuine Windows® XP Home (Service P

100 Chapter 33. Run the LCD cable along the bottom of the panel as shown. Press down to secure the adhesive.IMPORTANT: Ensure that the LCD Cable runs

Chapter 3 1015. replace the four screws (two each side) securing the LCD Brackets to the LCD Panel.

102 Chapter 3Replacing the LCD Panel1. Replace the LCD Panel top edge first as shown. Lower the Panel in to the LCD Module, ensuring the LCD cables ar

Chapter 3 103Replacing the Camera Board4. Replace the two securing screws.1. Align the locating slots on the Camera Module with the locating pins on t

104 Chapter 3Replacing the LCD Bezel1. Replace the bezel bottom edge first as shown. Ensure that the cables are not trapped between the bezel and LCD

Chapter 3 105Main Module Reassembly ProcedureReplacing the Thermal ModuleIMPORTANT: Ensure all heat pads are in place before replacing the Thermal Mod

106 Chapter 33. Replace the three screws securing the Thermal Module to the Mainboard.Replacing the Mainboard1. Connect the CRT cable as shown.Step Si

Chapter 3 1072. Turn the Mainboard over and slide the mainboard into the Lower Cover right side-first.3. Replace the single screw in the lower-left co

108 Chapter 3Replacing the Speaker Module1. Place the right side speaker into the Lower Cover as shown.2. Insert the cable into the cable channel at t

Chapter 3 1094. Insert the Speaker cable into the cable channel. Ensure that the cable passes through all cable clips.5. Replace the three screws to

2 Chapter 1• WWAN: UMTS/HSPA at 850/1900/2100 MHz and quad-band GSM/GPRS/EDGE (850/900/1800/1900 MHz) (for 3G models)Privacy control• Kensington lock

110 Chapter 3Replacing the CPU Fan1. Place the CPU Fan into the Lower Cover.2. Replace the three screws to secure the CPU Fan to the Lower Cover.Step

Chapter 3 1113. Connect the fan power cable to the Mainboard.Replacing the LED Board1. Place the LED Board into the Lower Cover.

112 Chapter 32. Replace the single screw to secure the LED Board to the Lower Cover.3. Connect the LED Board FFC to the LED Board and close the lockin

Chapter 3 113Replacing the Bluetooth Module1. Insert the Bluetooth Module, right side first, into Lower Cover so that it is held by the tab.2. Connect

114 Chapter 34. Connect the Bluetooth cable to the Mainboard.Replacing the LCD ModuleIMPORTANT: Ensure that the LCD cables are not pinched by the hing

Chapter 3 1152. Replace the three screws (two on the left hinge and one on the right) to secure the LCD Module to the Lower Cover.3. Replace the two s

116 Chapter 34. Insert the Antenna cables into the cable channel on the Lower Cover as shown, all the way from the hinge well.5. Connect the LVDS cabl

Chapter 3 117Replacing the LAN BoardNOTE: The LVDS cable needs to be disconnected to allow access for replacing the LAN board.1. Lift the adhesive str

118 Chapter 33. Replace the single screw to secure the LAN Board to the Lower Cover.4. Connect the FFC cable to the LAN Board by pushing on the cable

Chapter 3 119Replacing the CRT Board1. Connect the cable from the CRT Board and insert the board into the Lower Cover.2. Turn the CRT Board over and p

Chapter 1 3System Block DiagramIntel@Atom(Silverthorne)Intel@ System Controller Hub(Poulsbo)22 x 22 mm FCBGA 1249 Balls LVDS(1366 x 768)11.6"

120 Chapter 3Replacing the Card Reader Board1. Place the board into the Lower Cover, right side first so the I/O ports align with the openings in the

Chapter 3 1213. Connect the FFC to the Mainboard and close the locking latch.4. Connect the FFC to the Card Reader Board and close the locking latch.R

122 Chapter 32. Turn the Upper Cover over and pull the FFC through the cover as shown.3. Replace the adhesive strip to secure the TouchPad FFC in plac

Chapter 3 1235. Place the Button Board into the bracket and turn the TouchPad Bracket over, taking care to align the screw holes.6. Insert the TouchPa

124 Chapter 38. Connect the two FFCs to the Button Board and close the locking latches as shown.Replacing the Upper Cover1. Place the Upper Cover into

Chapter 3 1253. Replace the eleven screws to secure the Upper Cover.4. Connect the following cable to the Mainboard.Step Size Quantity Screw TypeUpper

126 Chapter 35. Turn the computer over and replace the ten screws to secure the Upper Cover to the Lower Cover.Connect the FFC as shown. Close the loc

Chapter 3 127Removing the Hinge Covers1. Connect the Hinge Covers to the Upper Cover as shown.2. Turn the computer over. Replace the four screws to se

128 Chapter 32. Turn the computer rightside up and open the lid to the full extent.3. Holding the keyboard on edge, insert the Keyboard FFC and secure

Chapter 3 129Reassembling External ModulesRemoving the 3G ModuleIMPORTANT: 3G functionality is not supported by all models.1. Attach the 3G Module to

4 Chapter 1Your Acer Notebook tourAfter learning about your computer features, let us show you around your new computer.Front ViewNo. Icon Item Descri

130 Chapter 33. Connect the 3G Antenna cables to the 3G Module. IMPORTANT: The Blue cable attaches to the MAIN terminal (left) and the Yellow cable at

Chapter 3 1312. Replace the single screw to secure the WLAN Board in place.3. Connect the Antenna cables to the WLAN Board.NOTE: Cable placement is Bl

132 Chapter 3Removing the DIMM Module1. Insert the DIMM module at an angle then push down into place until the latches on the sides click into place.

Chapter 3 1333. Replace the four screws (two each side) to secure the hard disk to the carrier.4. Place the hard disk drive module into the bay.NOTE:

134 Chapter 36. Replace the single screw to secure the HDD Module in place.Replacing the Lower Covers1. Insert the HDD cover into the Lower Cover.2. I

Chapter 3 1353. Insert the 3G cover into the Lower Cover.4. Tighten the six captive screws in the HDD, Memory, and 3G Covers.

136 Chapter 3Replacing the Battery Pack1. Turn the computer over. 2. Slide the battery lock/unlock latch to the unlock position. 3. Slide and hold the

Chapter 4 137TroubleshootingCommon ProblemsUse the following procedure as a guide for computer problems.NOTE: The diagnostic tests are intended to tes

138 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 non-defe

Chapter 4 139No Display IssueIf the Display doesn’t work, perform the following actions one at a time to correct the problem. Do not replace non-defec

Chapter 1 5Closed Front ViewLeft View8 Status indicators Light-Emitting Diodes (LEDs) that light up to show the status of the computer's function

140 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 141LCD FailureIf the LCD fails, perform the following actions one at a time to correct the problem. Do not replace non-defective FRUs:StartC

142 Chapter 4Built-In Keyboard FailureIf the built-in Keyboard fails, perform the following actions one at a time to correct the problem. Do not repla

Chapter 4 143TouchPad FailureIf the TouchPad doesn’t work, perform the following actions one at a time to correct the problem. Do not replace non-defe

144 Chapter 4Internal Speaker FailureIf the internal Speakers fail, perform the following actions one at a time to correct the problem. Do not replace

Chapter 4 1459. Restore system and file settings from a known good date using System Restore. If the issue is not fixed, repeat the preceding steps an

146 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 147HDD Not Operating CorrectlyIf the HDD does not operate correctly, perform the following actions one at a time to correct the problem. 1.

148 Chapter 4USB Failure (Right up/down side)If the rightside USB port fails, perform the following actions one at a time to correct the problem. Do n

Chapter 4 149Modem FailureIf the modem fails, perform the following actions one at a time to correct the problem. Do not replace non-defective FRUs:

6 Chapter 1Right ViewNo. Icon Item Description1 Multi-in-1 card readerAccepts Secure Digital (SD), MultiMediaCard (MMC), Memory Stick (MS), Memory Sti

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

Chapter 4 151Intermittent ProblemsIntermittent system hang problems can be caused by a variety of reasons that have nothing to do with a hardware defe

152 Chapter 4POST Code Reference TablesThese tables describe the POST codes and components of the POST process. Code Beeps POST Routine Description

Chapter 4 15345h POST device initialization 46h 2-1-2-3 Check ROM copyright notice 48h Check video configuration against CMOS 49h Initialize PCI b

154 Chapter 48Ah Initialize Extended BIOS Data Area 8Bh Test and initialize PS/2 mouse 8Ch Initialize floppy controller 8Fh Determine number of ATA

Chapter 4 155* If the BIOS detects error 2C, 2E, or 30 (base 512K RAM error), it displays an additional word-bitmap (xxxx) indicating the address line

156 Chapter 4Each SmmDriver entry point used in 80_PORTCode Description0xD4 SMM_ACCESS0xDE SMM_CONTROL0xCC SMM_BASE0xD2 SMM_RUNTIME0xDF SB_SMM_DISPATC

Chapter 5 157Jumper and Connector LocationsTop ViewItem Description Item DescriptionCN1 LVDS connector CN6 LED/Switch connectorCN2 LAN connector CN7 S

158 Chapter 5Bottom ViewItem Description Item DescriptionPJ1 Battery connector CN16 RTC battery connectorPJ2 DC-in connector CN17 Headphone connectorC

Chapter 5 159Clearing Password Check and BIOS RecoveryThis section provide you the standard operating procedures of clearing password and BIOS recover

Chapter 1 7Rear and Base ViewNo. Icon Item Description1 3G SIM card slot Accepts a 3G SIM card for 3G connectivity. Note: Insert a 3G SIM card to enab

160 Chapter 53. Remove the SDRAM module and short the G2 pad.4. Reconnect the TRTC battery and reassemble the unit.

Chapter 5 161BIOS 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

162 Chapter 5

Chapter 6 163FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Aspire one.

164 Chapter 6Aspire one Exploded DiagramsMain AssemblyItem Description Part Number Item Description Part Number1 Keyboard 11 Memory Door2 Hinge Cover_

Chapter 6 165LCD Assembly7 LED Board 17 Bluetooth Module8 Memory Module 18 HDD9 CPU Fan 19 HDD Door10 Lower CoverItem Description Part Number1 LCD Mod

166 Chapter 6Aspire one FRU ListCategory Description Acer P/NADAPTER ADAPTER DELTA 30W 19V 1.7X5.5X11 BLACK ADP-30JH BA LFAP.03001.001ADAPTER LITE-ON

Chapter 6 167PWR CORD V943B30001218008 DANISH 3P 27.A03V7.006PWR CORD(ISR)1.8M 3PBLK FZ0I0008-038 27.TATV7.005PWR CORD V50CB3T3012180QD TW-110V,3P 2

168 Chapter 6TOP BT SUB ASSY-BK S.P TBDTOP 3G BT SUB ASSY-BK S.P TBDTOP SUB ASSY-BK S.P TBDTOP 3G SUB ASSY-BK S.P TBDTOP BT SUB ASSY-SILVER S.P TBDTOP

Chapter 6 169HINGE COVER R BK S.P TBDHINGE COVER R SILVER S.P TBDHINGE COVER R RED S.P TBDHINGE COVER R BLUE S.P TBDHINGE COVER R PINK S.P TBDTP

8 Chapter 1IndicatorsThe computer has several easy-to-read status indicators. The battery indicator is visible even when the computer cover is closed.

170 Chapter 6K/B(POLAND) BLACK S.P TBDK/B(DANISH) BLACK S.P TBDK/B(ITALIAN) BLACK S.P TBDK/B(BELGIUM) BLACK S.P TBDK/B(GERMAN) BLACK S.P TBDK/B(SLOVAK

Chapter 6 171Memory NANYA SO-DIMM DDRII 667 1GB NT1GT64UH8D0FN-3C LF 64*16 0.07umKN.1GB03.026Memory SAMSUNG SO-DIMM DDRII 667 1GB M470T2864EH3-CE6 LF

172 Chapter 6Screw ListCategory Description Acer P/NScrewM2*5-I(BZN)(NYLOK) 86.TG607.004M2.0*2.5-I(BUWZN) 86.TPK07.001M2.0*3.0-I-NI-NYLOK IRON S.P TBD

Chapter 6 173

Appendix A 174Model Definition and ConfigurationAspire one SeriesAppendix A

Appendix B 175Test Compatible ComponentsThis computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system

176 Appendix BWindows XP Environment TestBRAND Type Description3GUNDP-1 3G UNDP-1Option GTM382E Option 3G GTM382ELUNDP-1 3G UNDP-1Option GTM382E Optio

Appendix B 177BatterySANYO 3CELL2.2 Battery SANYO UM-2009A Li-Ion 3S1P SANYO 3 cell 2200mAh Main COMMON black w/Halogen FreeSANYO 3CELL2.2 Battery SAN

178 Appendix BSANYO 6CELL2.6 Battery SANYO UM-2009B Li-Ion 3S2P SANYO 6 cell 5200mAh Main COMMON black w/Halogen FreeSANYO 6CELL2.2 Battery SANYO UM-2

Appendix B 179SIMPLO 3CELL2.2 Battery SIMPLO UM-2009AW Li-Ion 3S1P LGC 3 cell 2200mAh Main COMMON white, LG 2.2 S3SANYO 6CELL2.6 Battery SANYO UM-2009

Chapter 1 9TouchPad BasicsThe following items show you how to use the TouchPad:• Move your finger across the TouchPad (1) to move the cursor.• Press t

180 Appendix BSIMPLO 3CELL2.2 Battery SIMPLO UM-2009AW Li-Ion 3S1P SAMSUNG 3 cell 2200mAh Main COMMON white, SDI 2.2FSIMPLO 3CELL2.2 Battery SIMPLO UM

Appendix B 181SIMPLO 3CELL2.2 Battery SIMPLO UM-2009AW Li-Ion 3S1P PANASONIC 3 cell 2200mAh Main COMMON white, Panasonic 2.2CGSIMPLO 3CELL2.2 Battery

182 Appendix BINTEL ATMZ520B CPU Intel Atom Z520 BGA 1.33G 512K 533 C-0INTEL ATMZ520B CPU Intel Atom Z520 BGA 1.33G 512K 533 C-0INTEL ATMZ520B CPU Int

Appendix B 183HGST N160GB5.4KS HDD HGST 2.5" 5400rpm 160GB HTS545016B9A300 Panther B SATA LF F/W:C60FWD N160GB5.4KS HDD WD 2.5" 5400rpm 160G

184 Appendix BKeyboardACER NT1T Keyboard ACER NT-1T JV11 Internal 11 Standard Black NONE TextureACER NT1T Keyboard ACER NT-1T JV11 Internal 11 Standar

Appendix B 185CMO NLED11.6WXGAG LED LCD CMO 11.6" WXGA Glare N116B6-L02 LF 200nit 10ms 500:1AUO NLED11.6WXGAG LED LCD AUO 11.6" WXGA Glare B

186 Appendix BNANYA SO1GBII6 Memory NANYA SO-DIMM DDRII 667 1GB NT1GT64UH8D0FN-3C LF 64*16 0.07umELPIDA SO1GBII6 Memory ELPIDA SO-DIMM DDRII 667 1GB E

Appendix B 187SoftwareN/A McAfee Antivirus application McAfeeN/A McAfee Antivirus application McAfeeN/A McAfee Antivirus application McAfeeN/A McAfee

188 Appendix B

Appendix C 189Online Support InformationThis section describes online technical support services available to help you repair your Acer Systems.If you

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

10 Chapter 1Using the KeyboardYour Aspire one has a close-to-full-sized keyboard and an embedded numeric keypad, separate cursor, lock, function and s

190 Appendix C

191Numerics3G CoverRemoving 45Replacing 1343G ModuleRemoving 52, 129AAntennasRemoving 95Replacing 97BBattery PackRemoving 44Replacing 136BIOSROM size

192Indicators 8Intermittent Problems 151Internal Microphone Failure 146Internal Speaker Failure 144JJumper and Connector Locations 157Top View 157KKey

193TTest Compatible Components 175Thermal ModuleRemoving 85, 105Top 157Touch Padhotkey 12Touch Pad Failure 143TouchPad BracketRemoving 61Replacing 121

194

Chapter 1 11Windows KeysThe keyboard has two keys that perform Windows-specific functions.Key DescriptionWindows key Pressed alone, this key has the s

12 Chapter 1Hot KeysThe computer employs hotkeys or key combinations to access most of the computer's controls like screen brightness and volume

Chapter 1 13Special KeysYou can locate the Euro symbol and the US dollar sign at the upper-center and/or bottom-right of your keyboard.The Euro symbol

14 Chapter 1Hardware Specifications and ConfigurationsProcessorProcessor SpecificationsCPU Fan True Value Table• Throttling 50%: On=92C; Off=90C• OS s

Chapter 1 15System Memory Hard Disk Drive Interface BIOSItem SpecificationMemory controller Intel Poulsbo AF82US15W Memory size 2GBDIMM socket number

16 Chapter 1LED 11.6” BluetoothItem SpecificationsVendor/model name AUO B11.6XW02CMO N116B6-L02LG LP116WH1-TLA1Samsung LTN116AT01-A01Screen Diagonal (

Chapter 1 17Audio Codec and AmplifierItem SpecificationAudio ControllerRealtek ALC272 Azalia Codec and Amplifier G1454Features • HD Audio• SNR > 85

18 Chapter 1LAN InterfaceModemItem SpecificationLAN Chipset Realtek RTL8103A-GRPackage 48pin-LQFP packageFeatures • Integrated 10/100 BASE -T transce

Chapter 1 19KeyboardMini CardCameraWireless LANItem SpecificationType New Acer flat keyboardTotal number of keypads 86/87/91Windows logo key YesIntern

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

20 Chapter 1Battery Channel Numbers • 1---11 channels for active channels • 12---13 channels for passive channels Data Rate 54Mbps with fall back ra

Chapter 2 21System UtilitiesBIOS Setup UtilityThe BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/

22 Chapter 2InformationThe Information screen displays a summary of your computer hardware information.NOTE: The system information is subject to diff

Chapter 2 23MainThe 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

24 Chapter 2IntelThe Intel screen allows the user to control various CPU and graphics processor parameters.NOTE: The screen above is for your referenc

Chapter 2 25Poulsbo Control Sub-MenuEnter the Poulsbo control menu. • PCI Express Control Sub-Menu• Poulsbo USB Control Sub-Menu• Azalia - Device 27,

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 UtilityThe BIOS flash memory update is required for the following conditions:• New versions of system programs• New features or

32 Chapter 2The flash process begins as shown.4. In flash BIOS, the message Please do not remove AC Power Source displays.

Chapter 2 33NOTE: If the AC power is not connected, the following message displays.Plug in the AC power to continue.5. Flash is complete when the mess

34 Chapter 2WinFlash UtilityPerform the following steps to use the WinFlash Utility:1. Double click the WinFlash executable.2. Click OK to begin the u

Chapter 2 35Remove HDD/BIOS Password UtilitiesThis section provides you with details about removing HDD/BIOS password methods:Removing HDD Password:If

36 Chapter 2Removing BIOS Passwords:If you key in the wrong Supervisor password three times, an error code is generated and system is disabled.To unlo

Chapter 2 37Miscellaneous UtilitiesUsing Boot Sequence SelectorBoot Sequence Selector allows the boot order to be changes without accessing the BIOS.

38 Chapter 2Example 1: Read DMI Information from MemoryInput: dmitools /r Output:Manufacturer (Type1, Offset04h): AcerProduct Name (Type1, Offset05h):

Chapter 2 39

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

40 Chapter 2

Chapter 3 41Machine Disassembly and ReplacementThis chapter contains step-by-step procedures on how to disassemble the notebook computer for maintenan

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

Chapter 3 43External Module Disassembly ProcessNOTE: The product previews seen in the disassembly procedures may not represent the final product color

44 Chapter 3Removing the Battery Pack1. Turn the computer over. 2. Slide the battery lock/unlock latch to the unlock position. 3. Slide and hold the b

Chapter 3 45Removing the Lower Covers1. See “Removing the Battery Pack” on page 44.2. Loosen the six captive screws in the HDD, Memory, and 3G Covers.

46 Chapter 34. Lift the Memory cover up to remove.5. Lift the 3G cover up to remove.

Chapter 3 47Removing the Hard Disk Drive Module1. See “Removing the Lower Covers” on page 45.2. Remove the single screw securing the HDD Module in pla

48 Chapter 35. Remove the four screws (two each side) securing the hard disk to the carrier.6. Remove the HDD from the carrier.Step Size Quantity Scre

Chapter 3 49Removing the DIMM Module1. See “Removing the Lower Covers” on page 45.2. Push out the release latches on both sides of the DIMM socket to

VI

50 Chapter 3Removing the WLAN Board1. See “Removing the Lower Covers” on page 45.2. Disconnect the Antenna cables from the WLAN Board.NOTE: Cable plac

Chapter 3 514. Remove the WLAN Board from the Mainboard.

52 Chapter 3Removing the 3G ModuleIMPORTANT: 3G functionality is not supported by all models.1. See “Removing the Lower Covers” on page 45.2. Disconne

Chapter 3 534. Detach the 3G Module from the socket. NOTE: When reattaching the antennas, ensure the cables are tucked into the chassis to prevent da

54 Chapter 3Main Unit Disassembly ProcessIMPORTANT: Cable paths and positioning may not represent the actual model. During the removal and replacement

Chapter 3 55Removing the Keyboard1. See “Removing the Battery Pack” on page 44.2. Turn the computer rightside up and open the lid to the full extent.3

56 Chapter 36. Disconnect the FFC and remove the Keyboard.

Chapter 3 57Removing the Hinge Covers1. See “Removing the Battery Pack” on page 44.2. Turn the computer over. Remove the four screws securing the Hing

58 Chapter 3Removing the Upper Cover1. See “Removing the Keyboard” on page 55.2. Remove the ten screws securing the Upper Cover to the Lower Cover.3.

Chapter 3 594. Remove the eleven securing screws from the Upper Cover.Release the locking latch as shown. Disconnect the FFC as shown.Step Size Quanti

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

60 Chapter 35. Starting at the front the cover, pry apart the Upper and Lower Covers as shown. 6. Working along the front to the left and right, pry a

Chapter 3 61Removing the TouchPad Bracket and Button BoardIMPORTANT: The TouchPad Board cannot be removed individually. To replace the TouchPad Board,

62 Chapter 3IMPORTANT: Ensure that the FFCs are disconnected before attempting to remove the TouchPad Bracket.4. Lift the TouchPad Bracket away from t

Chapter 3 637. Open the FFC locking latch and disconnect the FFC from the TouchPad connector.8. Turn the Upper Cover over and push the FFC through the

64 Chapter 3Removing the Card Reader Board1. See “Removing the Upper Cover” on page 58.2. Open the locking latch and disconnect the FFC from the Card

Chapter 3 654. Remove the single screw securing the Card Reader Board to the Lower Cover.5. Remove the board from the Lower Cover, left side first to

66 Chapter 3Removing the CRT Board1. See “Removing the Upper Cover” on page 58.2. Remove the single screw securing the CRT Board to the Lower Cover.3.

Chapter 3 674. Disconnect the cable from the CRT Board and remove the board from the Lower Cover.

68 Chapter 3Removing the LAN Board1. See “Removing the Upper Cover” on page 58.2. Lift the adhesive strip securing the LVDS cable in place and disconn

Chapter 3 695. Remove the single screw securing the LAN Board to the Lower Cover.6. Push the RJ-45 connector through the Lower Cover as shown and remo

VIIITable of ContentsRemoving the CRT Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .66Removing the LAN Boar

70 Chapter 3Removing the LCD Module1. See “Removing the CRT Board” on page 66.NOTE: It is not necessary to remove the LAN Board before removing the LC

Chapter 3 714. Remove the two screws on the rear of the Lower Cover securing the LCD Module to the computer.5. Remove the three screws (two on the lef

72 Chapter 3IMPORTANT: Ensure that the LCD cables are free from all cable clips before removing the LCD Module.6. Using both hands, lift the LCD Modul

Chapter 3 73Removing the Bluetooth Module1. See “Removing the Upper Cover” on page 58.2. Disconnect the Bluetooth cable from the Mainboard.3. Lift the

74 Chapter 35. Lift the Bluetooth Module, left side first, to remove it from the Lower Cover.

Chapter 3 75Removing the LED Board1. See “Removing the Upper Cover” on page 58.2. Open the locking latch and disconnect the LED Board FFC from the Mai

76 Chapter 34. Remove the single screw securing the LED Board to the Lower Cover.5. Lift the LED Board from the Lower Cover.Step Size Quantity Screw T

Chapter 3 77Removing the CPU Fan1. See “Removing the LED Board” on page 75.2. Disconnect the fan power cable from the Mainboard.3. Remove the three sc

78 Chapter 34. Lift the CPU Fan clear of the Lower Cover.

Chapter 3 79Removing the Speaker Module1. See “Removing the CPU Fan” on page 77.2. Disconnect the Speaker cable from the Mainboard.3. Remove the Speak

IXTable of ContentsInternal Microphone Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .146HDD Not Operating Cor

80 Chapter 34. Remove the three screws securing the Speakers to the Lower Cover.5. Lift the left side speaker from the Lower Cover as shown.6. Remove

Chapter 3 817. Lift the right side speaker from the Lower Cover as shown.

82 Chapter 3Removing the Mainboard1. See “Removing the LED Board” on page 75.2. Remove the single screw in the lower-left corner securing the Mainboar

Chapter 3 834. Turn the Mainboard over to expose the CRT cable connector. Disconnect the CRT cable as shown.

84 Chapter 3Removing the RTC BatteryIMPORTANT: Follow local regulations for disposal of all batteries.1. See “Removing the Mainboard” on page 82.2. Di

Chapter 3 85Removing the Thermal Module1. See “Removing the Mainboard” on page 82.2. Remove the three screws securing the Thermal Module to the Mainbo

86 Chapter 3 LCD Module Disassembly ProcessIMPORTANT: Cable paths and positioning may not represent the actual model. During the removal and replaceme

Chapter 3 87Removing the LCD Bezel1. See “Removing the LCD Module” on page 70.2. Remove the six screws securing the bezel to the LCD Module.3. Startin

88 Chapter 34. Work down the sides as shown, then pry apart the bottom edge to remove the bezel.5. Lift up the bezel and remove it from the LCD Modul

Chapter 3 89Removing the Camera Board1. See “Removing the LCD Bezel” on page 87.2. Disconnect the cable from the Camera Board as shown.3. Remove the C