Acer 4820T Bedienungsanleitung

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Inhaltsverzeichnis

Seite 1 - Service Guide

Acer Aspire 4820TService Guide

Seite 2 - Revision History

XTable of Contents

Seite 3 - Disclaimer

90 Chapter 33. Replace the two screws and screw caps as shown.

Seite 4 - Conventions

Chapter 3 91Main Module Reassembly ProcedureReplacing the DC-In Cable4. Place the DC-In jack back into the chassis.5. Replace the right hinge bracket.

Seite 5

92 Chapter 3Replacing the LCD Module1. Replace the LCD module onto the chassis. 2. Replace the four securing screws (two each side) to the LCD module.

Seite 6

Chapter 3 932. Replace the two (2) screws to secure the right speaker in place.3. Replace the right speaker cable in to the chassis as shown.Replacing

Seite 7

94 Chapter 3Replacing the CPUIMPORTANT:The CPU has a Pin1 locator that must be positioned corresponding to the marker on the CPU socket.Replacing the

Seite 8

Chapter 3 95Replacing the Mainboard3. Align the screw holes on the Thermal Module and Mainboard then replace the module. Keep the module as level as p

Seite 9

96 Chapter 38. Turn the computer over and replace the DC-In cable.9. Turn the computer over. Feed the mircophone cable through the guides on the fan.1

Seite 10 - Table of Contents

Chapter 3 9715. Connect the right speaker cable.

Seite 11 - System Specifications

98 Chapter 3Replacing the Bluetooth ModuleNOTE: The Bluetooth Module and USB Board can be replaced independently and in any order.Replacing the 3G Mod

Seite 12 - Communication

Chapter 3 99e. Replace the 3G Module FFC and lock the latch into place.

Seite 13

Chapter 1 1System SpecificationsFeaturesBelow is a brief summary of the computer’s many features:NOTE: Items denoted with an (*) are only available fo

Seite 14 - Optional Items

100 Chapter 3Replacing the USB BoardReplacing the Left Speaker Module3. Lay the speaker cable into it’s guides.1. Replace the USB Board in the Lower C

Seite 16 - System Block Diagram

102 Chapter 3Replacing the Switch BoardReplacing the LED Board 1. Replace the Switch Board FFC and lock it into place.2. Place the Switch Board in to

Seite 17 - Your Acer Notebook tour

Chapter 3 103Replacing the Upper Cover1. Place the Upper Cover on the Lower Cover back edge first.2. Lower the cover into position and press down the

Seite 18

104 Chapter 34. Connect the four cables to the Mainboard as shown.5. Connect A as shown. 6. Insert B as shown and close the locking latch.ABC DE

Seite 19 - Left View

Chapter 3 1057. Insert C as shown and close the locking latch. 8. Insert D as shown and close the locking latch.9. Insert E as shown and close the loc

Seite 20 - Right View

106 Chapter 3Replacing the KeyboardReplacing the Hard Disk Drive Module1. Place the keyboard face down on the Upper Cover. Reconnect keyboard FFCs to

Seite 21 - Indicators

Chapter 3 1072. Insert the HDD, left side first, and lower it into place.3. Slide the HDD to the left to connect the interface.

Seite 22

108 Chapter 3Replacing the WLAN BoardReplacing the DIMM Modules3. Repeat with the second DIMM module if present.1. Insert the WLAN board into the WLAN

Seite 23 - TouchPad Basics

Chapter 3 109Replacing the ODD Module1. Press the bezel into the tray, bottom edge first, to secure it to the ODD Module.2. Secure the ODD bracket wit

Seite 24 - Using the Keyboard

2 Chapter 1• HDMI™ (High-Definition Multimedia Interface) 1.3 with HDCP (High-bandwidth Digital Content Protection) support• 1.65Gbps resolution• 1920

Seite 25 - Windows Keys

110 Chapter 3Replacing the Lower Covers1. Replace the Lower Cover as shown.IMPORTANT:Press down around the perimeter of the cover to ensure that the a

Seite 26 - Hot Keys

Chapter 3 111Replacing the Dummy Card1. Insert the SD Dummy Card into the slot and push until the card clicks into place and is flush with the casing.

Seite 27

112 Chapter 3Replacing the Battery Pack1.Slide the batter pack into place.2. Slide the battery lock in the direction shown to secure the battery in pl

Seite 28 - • Intel® WiFi Link 1000

Chapter 4 113TroubleshootingCommon ProblemsUse the following procedure as a guide for computer problems.NOTE: The diagnostic tests are intended to tes

Seite 29

114 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

Seite 30 - Item Specification

Chapter 4 115No 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

Seite 31

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

Seite 32 - ACPI 2.0

Chapter 4 117LCD FailureIf the LCD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:Buil

Seite 33

118 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

Seite 34 - 24 Chapter 1

Chapter 4 119Sound ProblemsIf sound problems are experienced, perform the following actions one at a time to correct the problem.1. Reboot the compute

Seite 35 - System Utilities

Chapter 1 3Privacy control • BIOS user, supervisor, HDD passwords• Kensington lock slotDimensions and weight• 342 (W) x 245 (D) x 19.4/25.4 (H) mm (13

Seite 36 - Aspire 4820T BIOS

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

Seite 37

Chapter 4 121ODD FailureIf the ODD fails, perform the following actions one at a time to correct the problem. Do not replace a non-defective FRUs:ODD

Seite 38 - Security

122 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

Seite 39 - Removing a Password

Chapter 4 123b. Double-click IDE ATA/ATAPI controllers, then right-click ATA Device 0. c. Click Properties and select the Advanced Settings tab. Ensur

Seite 40 - Changing a Password

124 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

Seite 41 - Chapter 2 31

Chapter 4 125External Mouse FailureIf an external Mouse fails, perform the following actions one at a time to correct the problem. 1. Try an alternati

Seite 42

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

Seite 43 - BIOS Flash Utilities

Chapter 4 127Post CodesThese tables describe the POST codes and descriptions during the POST.Post Code RangeSEC Phase POST Code TablePEI Phase POST Co

Seite 44 - DOS Flash Utility

128 Chapter 4DXE Phase POST Code Table:PEI_PROGRAM_CLOCK_GEN PEI 7A Clock Generator InitializationPEI_IGD_EARLY_INITIAL PEI 7B Internal Graphic device

Seite 45 - Chapter 2 35

Chapter 4 129BDS Phase POST Code Table:DXE_SMM_CONTROLER_INIT DXE 54 Setup SMM Control serviceDXE_LEGACY_INTERRUPT DXE 55 Setup Legacy Interrupt servi

Seite 46 - WinFlash Utility

4 Chapter 1• Adobe® Flash® Player 10• Adobe® Reader® 9.1• eSobi™• Google™ Setup• Google Toolbar™• Microsoft® Office Personal 2007 (Service Pack 2) (J

Seite 47

130 Chapter 4PostBDS POST Code TableS3 Functions POST Code TableACPI Functions POST Code TableBDS_ENUMERATE_ALL_BOOT_OPTION BDS 27 Get boot device inf

Seite 48

Chapter 4 131SMM Functions POST Code TableInsydeH2ODDT Debugger POST Code TableASL_WAKEUP_S4 ASL E4 System wakeup from S4Functionality Name (Include\

Seite 50 - Using DMITools

Chapter 5 133Jumper and Connector LocationsTop ViewChapter 5

Seite 51

134 Chapter 5Bottom View

Seite 52 - 42 Chapter 2

Chapter 5 135Clearing Password Check and BIOS RecoveryThis section provide you the standard operating procedures of clearing password and BIOS recover

Seite 53 - Chapter 3

136 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

Seite 54 - General Information

Chapter 6 137FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Acer Aspire

Seite 55

138 Chapter 6Acer Aspire 4820T Exploded DiagramsLCD AssemblyNo. Description Acer P/N No. Description Acer P/N1 ZQ1 LCD COVER SUB ASSY (AL/3G)60.PSR07.

Seite 56 - Removing the Battery Pack

Chapter 6 139Chassis Assembly4 ZQ1 LCD BEZEL SUB ASSY60.PSR07.004 10 SCREW M2.5*3.0(ZN)(NYLOK)IRON T=0.5‘86.PSR07.0025 LCD SCREW MYLAR ZQ147.PSR07.004

Seite 57 - Removing the SD dummy card

Chapter 1 5• External USB floppy disk drive• External USB 56K modemWarranty• One-year International Travellers Warranty (ITW)Environment• Temperature:

Seite 58 - Removing the SIM card

140 Chapter 67 HDD-BKT ZR6(FBZR6004,REV3A)33.EDM07.001 20 ZQ1 MB(SG,PARK,SAM,BT,WO CPU)ASSY8 HDD(160G)WD1600BEVT-22A23T0 STN BSQKH.16008.027 21 WWAN M

Seite 59 - Removing the Lower Cover

Chapter 6 141Acer Aspire 4820T FRU ListCATEGORY DESCRIPTION ACERPARTNO.ADAPTERZ06 ADP 19V 3.42A ADP-65JH DBA S.P AP.06501.026Z06 ADP 19V 3.42A PA-165

Seite 60

142 Chapter 6CASE/COVER/BRACKET ASSEMBLYZQ1B TOP SUB (JM) S.P 60.PSN07.001ZQ1B BASE SUB (JM/65W W/3G) S.P 60.PVK07.001ZQ1B BASE SUB (JM/65W/WO3G) S.P

Seite 61 - ODD Bracket M2.0*3L 2

Chapter 6 143HDD/HARD DISK DRIVEZQ1 HDD(160G)WD1600BEVT-22A23T0 S.P KH.16008.027ZH7 HDD(160G)ST9160314AS 9HH13C-188 STN BSQ KH.16001.042ZQ1 HDD(160G)

Seite 62 - Removing the DIMM Modules

144 Chapter 6KEYBOARDZQ1 K/B(ARAB-EN) S.P KB.I140A.204ZQ1 K/B(BELGIUM) S.P KB.I140A.205ZQ1 K/B(BRAZIL) S.P KB.I140A.206ZQ1 K/B(CZ-SLOVAK) S.P KB.I140A

Seite 63 - Removing the WLAN Module

Chapter 6 145ZQ1 LCD BEZEL SUB S.P 60.PSR07.004ZQ1 HINGE L (FBZQ1006,REV3A)S.P 33.PSR07.002ZQ1 HINGE R (FBZQ1009,REV3A)S.P 33.PSR07.003CCD ZQ1 CAMERA

Seite 64

146 Chapter 6ZE8 RAM(1GB)DDR3 EBJ10UE8BDS0-AE-F S.P KN.1GB09.012ZR6 RAM(1G)DDR3 M471B2873EH1-CF8 S.P KN.1GB0B.028ZE9 RAM(1GB)DDR3 HMT112S6BFR6C N0 LF

Seite 65 - Main Unit Disassembly Process

Chapter 6 147Screw ListCATEGORY DESCRIPTION ACERPARTNO.SCREWZY6 SCREW M2.0*3.0-I(BKAG)(NYLOK IRONS.P 86.ARE07.002TE1 SCREW M2.0*6.0-I SP 86.S6507.00

Seite 66 - Removing the Keyboard

Appendix A 146Model Definition and ConfigurationAcer Aspire 4820T SeriesCountryAcer Part NoRO DescriptionChina LX.PSE02.098CHINA AS4820TG-432G32Mn W7H

Seite 67 - Chapter 3 57

147 Appendix ALuxembourgLX.PSE02.159EMEA AS4820TG-434G50Mn W7HP64ATLU3 MC MADISON_PRO1GBCks_3V3 2*2G/500_L/BT/6L3.0/5R/cb_bgn_1.3C_AL_IT41Belgium LX.P

Seite 68 - Removing the Upper Cover

6 Chapter 1System Block DiagramAzaliaSATA1PCI-ExpressX4 DMI interfaceFan DriverUSB 2.0CCDSATA0CLOCK GENERATOR800/ 1066 MHzDDR IIIDual ChannelATI GPUPC

Seite 69

Appendix A 148Denmark LX.PSE02.143EMEA AS4820TG-434G50Mn W7HP64ATDK2 MC MADISON_PRO1GBCks_3V3 2*2G/500_L/BT/6L3.0/5R/cb_bgn_1.3C_AL_ENS1Eastern Europe

Seite 70

149 Appendix AThailand LX.PSE02.122AAP AS4820TG-432G50Mn EM W7HP64EMATTH1 MC MADISON_PRO1GBCks_3V3 1*2G/500_L/BT/9L3.0/5R/cb_bgn_1.3C_AL_TH41Middle Ea

Seite 71 - Removing the LED Board

Appendix A 150GCTWN LX.PSE02.110TWN AS4820TG-432G64Mn W7HP64ATTW1 MC MADISON_PRO1GBCks_3V3 1*2G/640/BT/9L3.0/5R/cb_bgn_1.3C_AL_TC11Indonesia LX.PSE02.

Seite 72 - Removing the Switch Board

151 Appendix ASouth Africa LX.PSE02.091EMEA AS4820TG-436G64Mn EM W7HP64EMATZA1 MC MADISON_PRO1GBCks_3V3 4G+2G/640/BT/9L3.0/5R/cb_bgn_1.3C_AL_ES81Middl

Seite 73

Appendix A 152Latvia LX.PSE02.073EMEA AS4820TG-436G64Mn W7HP64ATLV1 MC MADISON_PRO1GBCks_3V3 4G+2G/640/BT/9L3.0/5R/cb_bgn_1.3C_AL_RU22Latvia LX.PSE02.

Seite 74 - Removing the USB Board

153 Appendix AEastern EuropeLX.PSE02.056EMEA AS4820TG-436G64Mn W7HP64ATEU7 MC MADISON_PRO1GBCks_3V3 4G+2G/640/BT/9L3.0/5R/cb_bgn_1.3C_AL_SL11France LX

Seite 75 - Chapter 3 65

Appendix A 154Germany LX.PSE02.039EMEA AS4820TG-434G64Mn W7HP64ATDE1 MC MADISON_PRO1GBCks_3V3 2*2G/640/BT/6L3.0/5R/cb_bgn_1.3C_AL_DE11Eastern EuropeLX

Seite 76 - Removing the 3G Module

155 Appendix AEastern EuropeLX.PSE02.021EMEA AS4820TG-434G64Mn W7HP64ATEU7 MC MADISON_PRO1GBCks_3V3 2*2G/640/BT/6L3.0/5R/cb_bgn_1.3C_AL_ENQ1Spain LX.P

Seite 77 - Removing the Bluetooth Module

Appendix A 156Singapore LX.PSE02.001AAP AS4820TG-526G64Mn W7HP64ATSG1 MC MADISON_PRO1GBCks_3V3 4G+2G/640/BT/6L3.0/5R/cb_bgn_1.3C_AL_ES61WW S2.PSE02.00

Seite 78 - 68 Chapter 3

157 Appendix ATurkey LX.PSG02.116EMEA AS4820TG-433G32Mn EM W7HP64EMATTR1 MC PARK_XT512Cks_3V3 2G+1G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_TR31Middle East LX.

Seite 79 - Removing the Mainboard

Chapter 1 7Your Acer Notebook tourAfter knowing your computer features, let us show you around your new computer.Front ViewNo. Icon Item Description1

Seite 80

Appendix A 158Belgium LX.PSG02.098EMEA AS4820TG-433G32Mn W7HP64ATBE1 MC PARK_XT512Cks_3V3 2G+1G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_NL11Switzerland LX.PSG0

Seite 81 - Removing the Thermal Module

159 Appendix ASpain LX.PSG02.081EMEA AS4820TG-433G32Mn W7HP64ATES1 MC PARK_XT512Cks_3V3 2G+1G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_ES51Denmark LX.PSG02.080E

Seite 82 - Removing the CPU

Appendix A 160GCTWN LX.PSG02.055TWN AS4820TG-432G50Mn W7HP64ATTW1 MC PARK_XT512Cks_3V3 1*2G/500_L/BT/6L3.0/5R/cb_bgn_1.3C_AL_TC11Malaysia LX.PSG02.066

Seite 83 - Removing the RTC Battery

161 Appendix ASouth Africa LX.PSG02.050EMEA AS4820TG-434G50Mn EM W7HP64EMATZA2 MC PARK_XT512Cks_3V3 2*2G/500_L/BT/6L3.0/5R/cb_bgn_1.3C_AL_ES61Middle E

Seite 84 - Removing the Right Speaker

Appendix A 162Holland LX.PSG02.033EMEA AS4820TG-434G50Mn W7HP64ATNL1 MC PARK_XT512Cks_3V3 2*2G/500_L/BT/6L3.0/5R/cb_bgn_1.3C_AL_NL11Belgium LX.PSG02.0

Seite 85 - Removing the LCD Module

163 Appendix AEastern EuropeLX.PSG02.014EMEA AS4820TG-434G50Mn W7HP64ATEU4 MC PARK_XT512Cks_3V3 2*2G/500_L/BT/6L3.0/5R/cb_bgn_1.3C_AL_SV21Serbia/Maced

Seite 86 - Removing the DC-In Cable

Appendix A 164ACLA-SpanishLX.PSN02.110PA AS4820T-354G32Mn EM W7HP64EMATEA1 MC UMACks_3 2*2G/320/6L3.0/5R/cb_bgn_1.3C_AL_ES51ACLA-SpanishLX.PSN02.109PA

Seite 87

165 Appendix AHolland LX.PSN02.085EMEA AS4820T-333G32Mn W7HP64ATNL1 MC UMACks_3 2G+1G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_NL11Belgium LX.PSN02.084EMEA AS48

Seite 88 - Removing the LCD Bezel

Appendix A 166France LX.PSN02.061EMEA AS4820T-333G32Mn W7HP64ATFR1 MC UMACks_3 2G+1G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_FR21Eastern EuropeLX.PSN02.060EMEA

Seite 89 - Removing the Camera Module

167 Appendix AMiddle East LX.PSN02.041EMEA AS4820T-334G32Mn EM W7HP64EMATME2 MC UMACks_3 2*2G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_AR11South Africa LX.PSN02

Seite 90 - Removing the LCD Panel

8 Chapter 14 HDD Indicates when the hard disk drive is active.Num LockindicatorLights up when Num Lock is activated.Caps LockindicatorLights up when C

Seite 91 - Removing the FPC Cable

Appendix A 168Italy LX.PSN02.017EMEA AS4820T-334G32Mn W7HP64ATIT1 MC UMACks_3 2*2G/320/BT/6L3.0/5R/cb_bgn_1.3C_AL_IT11Spain LX.PSN02.016EMEA AS4820T-3

Seite 92 - Removing the Hinges

169 Appendix AAS4820TG-524G64MnGCTWN LX.PSE02.111AS4820TG_MADISON_PRO1GBCks_3V3Ci5520M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G50MnGermany LX.PSE02.1

Seite 93 - Removing the Antennas

Appendix A 170AS4820TG-434G50MnBaltic LX.PSE02.147AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G50MnSerbia/MacedoniaL

Seite 94 - 84 Chapter 3

171 Appendix AAS4820TG-624G64MnGCTWN LX.PSE02.124AS4820TG_MADISON_PRO1GBCks_3V3Ci7620M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-432G50MnThailand LX.PSE02.

Seite 95

Appendix A 172AS4820TG-434G50MnThailand LX.PSE02.099AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-436G64MnSouth AfricaLX.

Seite 96 - 86 Chapter 3

173 Appendix AAS4820TG-436G64MnLatvia LX.PSE02.073AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-436G64MnLatvia LX.PSE02.0

Seite 97 - Replacing the LCD Panel

Appendix A 174AS4820TG-434G64MnMiddle East LX.PSE02.049AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G64MnSouth Africa

Seite 98 - Replacing the Webcam

175 Appendix AAS4820TG-434G64MnUK LX.PSE02.025AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G64MnEastern EuropeLX.PSE0

Seite 99 - Replacing the LCD Bezel

Appendix A 176AS4820TG-624G64MnThailand LX.PVL02.008AS4820TG_MADISON_PRO1GBGCks_3V3Ci7620M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-624G64MnThailand LX.PV

Seite 100 - 90 Chapter 3

177 Appendix AAS4820TG-433G32MnAlgeria LX.PSG02.112AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-433G32MnSouth AfricaLX.PSG02.

Seite 101 - Replacing the DC-In Cable

Chapter 1 9Closed Front ViewLeft ViewNo. Icon Item Description1Multi-in-1card readerAccepts Secure Digital (SD),MultiMediaCard (MMC), Memory Stick(MS)

Seite 102 - Replacing the Right Speaker

Appendix A 178AS4820TG-433G32MnLatvia LX.PSG02.094AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-433G32MnUK LX.PSG02.093AS4820T

Seite 103 - Replacing the RTC Battery

179 Appendix AAS4820TG-433G32MnGreece LX.PSG02.077AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-433G32MnAustria LX.PSG02.076AS

Seite 104 - Replacing the CPU

Appendix A 180AS4820TG-332G32MnVietnam LX.PSG0C.002AS4820TG_PARK_XT512Cks_3V3Ci3330M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G64MnMiddle East LX.PSG02.

Seite 105 - Replacing the Mainboard

181 Appendix AAS4820TG-434G50MnTurkey LX.PSG02.047AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G50MnMiddle East LX.PSG02.0

Seite 106

Appendix A 182AS4820TG-434G50MnBaltic LX.PSG02.030AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G50MnUK LX.PSG02.029AS4820T

Seite 107 - Chapter 3 97

183 Appendix AAS4820TG-434G50MnAustria LX.PSG02.011AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G50MnGreece LX.PSG02.010AS

Seite 108 - Replacing the 3G Module

Appendix A 184AS4820T-354G32MnACLA-PortugueseLX.PSN02.108AS4820T_UMACks_3Ci3350M UMA NAS4820T-432G50MnChina LX.PSN0C.005AS4820T_UMACks_3Ci5430M UMA NA

Seite 109 - Chapter 3 99

185 Appendix AAS4820T-333G32MnMiddle East LX.PSN02.091AS4820T_UMACks_3Ci3330M UMA NAS4820T-333G32MnSouth AfricaLX.PSN02.089AS4820T_UMACks_3Ci3330M UMA

Seite 110 - Replacing the USB Board

Appendix A 186AS4820T-333G32MnBaltic LX.PSN02.073AS4820T_UMACks_3Ci3330M UMA NAS4820T-333G32MnPortugal LX.PSN02.072AS4820T_UMACks_3Ci3330M UMA NAS4820

Seite 111 - Chapter 3 101

187 Appendix AAS4820T-332G32MnMalaysia LX.PSN02.059AS4820T_UMACks_3Ci3330M UMA NAS4820T-333G50MnItaly LX.PSN02.058AS4820T_UMACks_3Ci3330M UMA NAS4820T

Seite 112 - Replacing the LED Board

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

Seite 113 - Replacing the Upper Cover

10 Chapter 1Right View7 Microphone-in jackAccepts input from external microphones.Headphones/speaker/line-out jack Connects to audio line-out devices

Seite 114 - 104 Chapter 3

Appendix A 188AS4820T-334G32MnAlgeria LX.PSN02.043AS4820T_UMACks_3Ci3330M UMA NAS4820T-334G32MnMiddle East LX.PSN02.042AS4820T_UMACks_3Ci3330M UMA NAS

Seite 115 - Chapter 3 105

189 Appendix AAS4820T-334G32MnHolland LX.PSN02.026AS4820T_UMACks_3Ci3330M UMA NAS4820T-334G32MnBelgium LX.PSN02.025AS4820T_UMACks_3Ci3330M UMA NAS4820

Seite 116 - Replacing the Keyboard

Appendix A 190AS4820T-334G32MnFrance LX.PSN02.009AS4820T_UMACks_3Ci3330M UMA NAS4820T-434G32MnUK LX.PSN02.008AS4820T_UMACks_3Ci5430M UMA NAS4820T-333G

Seite 117 - Chapter 3 107

191 Appendix AAS4820TG-434G50MnMiddle East LX.PSE02.166 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnMiddle East LX.PSE02.165 SO2GBIII10 SO2GBIII

Seite 118 - Replacing the DIMM Modules

Appendix A 192AS4820TG-434G50MnEastern EuropeLX.PSE02.141 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnAustria LX.PSE02.139 SO2GBIII10 SO2GBIII10

Seite 119 - Replacing the ODD Module

193 Appendix AAS4820TG-353G32MnTurkey LX.PSE02.119 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820TG-334G50MnFrance LX.PSE02.116 SO2GBIII10 SO2GBIII10 N500GB5

Seite 120 - Replacing the Lower Covers

Appendix A 194AS4820TG-436G64MnMiddle East LX.PSE02.090 SO4GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-436G64MnAlgeria LX.PSE02.089 SO4GBIII10 SO2GBIII10 N

Seite 121 - Replacing the SIM card

195 Appendix AAS4820TG-436G64MnEastern EuropeLX.PSE02.064 SO4GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-436G64MnItaly LX.PSE02.063 SO4GBIII10 SO2GBIII10 N

Seite 122 - Replacing the Battery Pack

Appendix A 196AS4820TG-434G64MnGermany LX.PSE02.039 SO2GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-434G64MnEastern EuropeLX.PSE02.038 SO2GBIII10 SO2GBIII10

Seite 123 - Troubleshooting

197 Appendix AAS4820TG-434G64MnEastern EuropeLX.PSE02.013 SO2GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-434G64MnFrance LX.PSE02.012 SO2GBIII10 SO2GBIII10

Seite 124 - Power On Issue

Chapter 1 11Bottom ViewIndicatorsThe computer has several easy-to-read status indicators.No. Icon Item Description1 Battery bay Houses the computer&ap

Seite 125 - No Display Issue

Appendix A 198AS4820TG-433G32MnSouth Africa LX.PSG02.117 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820TG-433G32MnTurkey LX.PSG02.116 SO2GBIII10 SO1GBIII10 N

Seite 126 - Random Loss of BIOS Settings

199 Appendix AAS4820TG-433G32MnEastern EuropeLX.PSG02.091 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820TG-433G32MnCzech LX.PSG02.090 SO2GBIII10 SO1GBIII10 N

Seite 127 - Built-In Keyboard Failure

Appendix A 200AS4820TG-432G50MnThailand LX.PSG02.068 SO2GBIII10 N N500GB5.4KSAS4820TG-432G50MnThailand LX.PSG02.067 SO2GBIII10 N N500GB5.4KSAS4820TG-4

Seite 128 - Internal Speaker Failure

201 Appendix AAS4820TG-434G50MnMiddle East LX.PSG02.045 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnSouth Africa LX.PSG02.044 SO2GBIII10 SO2GBII

Seite 129 - Microphone Problems

Appendix A 202AS4820TG-434G50MnBaltic LX.PSG02.019 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnEastern EuropeLX.PSG02.017 SO2GBIII10 SO2GBIII10

Seite 130 - HDD Not Operating Correctly

203 Appendix AAS4820T-432G50MnChina LX.PSN0C.005 SO2GBIII10 N N500GB5.4KSAS4820T-333G32MnUkraine LX.PSN02.106 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820T

Seite 131 - ODD Failure

Appendix A 204AS4820T-333G32MnLatvia LX.PSN02.081 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820T-333G32MnLatvia LX.PSN02.080 SO2GBIII10 SO1GBIII10 N320GB5.4

Seite 132 - Playback is Choppy

205 Appendix AAS4820T-332G32MnMalaysia LX.PSN02.059 SO2GBIII10 N N320GB5.4KSAS4820T-333G50MnItaly LX.PSN02.058 SO2GBIII10 SO1GBIII10 N500GB5.4KSAS4820

Seite 133 - Drive Read Failure

Appendix A 206AS4820T-334G32MnLuxembourgLX.PSN02.035 SO2GBIII10 SO2GBIII10 N320GB5.4KSAS4820T-334G32MnEastern EuropeLX.PSN02.034 SO2GBIII10 SO2GBIII10

Seite 134 - Thermal Unit Failure

207 Appendix AAS4820T-334G32MnEastern EuropeLX.PSN02.010 SO2GBIII10 SO2GBIII10 N320GB5.4KSAS4820T-334G32MnFrance LX.PSN02.009 SO2GBIII10 SO2GBIII10 N3

Seite 135 - Other Failures

12 Chapter 1Battery Indicates the computer's battery status.NOTE: 1. Charging: The light shows amber when the battery is charging. 2. Fully charg

Seite 137 - Post Codes

Appendix B 209Test Compatible ComponentsThis computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system

Seite 138

210 Appendix BMicrosoft® Windows® 7 Environment Test

Seite 139

Appendix C 211Online Support InformationThis section describes online technical support services available to help you repair your Acer Systems.If you

Seite 140

212 Appendix C

Seite 141

213AAFLASH Utility 27Antennas 75BBattery Pack 40BIOSROM type 13vendor 13Version 13BIOS Utility 19–27Advanced 22Boot 25Exit 26Navigating 19Onboard Devi

Seite 142 - 132 Chapter 4

214No Display Issue 105OODD Failure 111Online Support Information 129optical drive module 43PPanel 5Bottom 7left 5Power On Failure 104RRTC Battery 65S

Seite 143 - Chapter 5

Chapter 1 13TouchPad Basics The following items show you how to use the TouchPad:• Move your finger across the TouchPad (1) to move the cursor.• Press

Seite 144 - Bottom View

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

Seite 145 - Clearing Password Check

Chapter 1 15Windows KeysThe keyboard has two keys that perform Windows-specific functions.Key DescriptionWindows key Pressed alone, this key has the s

Seite 146 - BIOS Recovery by Crisis Disk

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

Seite 147 - Chapter 6

Chapter 1 17Hardware Specifications and ConfigurationsCPUProcessor SpecificationsCPU Fan True Value Table (Tj = 100)• OS Shutdown: 105°C• H/W Shutdown

Seite 148 - LCD Assembly

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

Seite 149 - Chassis Assembly

Chapter 1 19LAN Module BluetoothSpecifications• IEEE 802.11b/g and Draft-N1 compliant• Advanced security via 802.11i• Industry-leading power consumpti

Seite 150 - 140 Chapter 6

IIICopyrightCopyright © 2010 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, store

Seite 151 - Acer Aspire 4820T FRU List

20 Chapter 1Hard Disk Drive InterfaceSuper-Multi Drive ModuleItem SpecificationVendor & Model NameSeagate HGST Toshiba Western DigitalCapacity (MB

Seite 152 - 142 Chapter 6

Chapter 1 21Audio InterfaceApplicable disc formatsDVD-ROM:4.7GB (Single Layer)8.5GB (Dual Layer)DVD-R:3.95GB (Ver. 1.0: read only)4.7GB (Ver. 2.0

Seite 153 - Chapter 6 143

22 Chapter 1Power and Keyboard ControllerBatteryLCD Features• 98dB Signal-to-Noise Ratio (A-weighting) for DAC output• 90dB Signal-to-Noise Ratio (A-w

Seite 154 - 144 Chapter 6

Chapter 1 23Card ReaderTemperature Range (°C)OperatingStorage (shipping)0 to +50-20 to +60Item SpecificationPart Name RealTek RT5160Package 5-in-1 car

Seite 156 - 146 Chapter 6

Chapter 2 25System UtilitiesBIOS Setup UtilityThe BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/

Seite 157 - Screw List

26 Chapter 2Aspire 4820T BIOSInformationThe Information screen displays a summary of your computer hardware information.NOTE: The screen above is for

Seite 158 - Appendix A

Chapter 2 27MainThe 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

Seite 159

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

Seite 160

Chapter 2 29Setting a PasswordFollow these steps as you set the user or the supervisor password:1. Use the ↑ and ↓ keys to highlight the Set Superviso

Seite 161

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

Seite 162

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

Seite 163

Chapter 2 31BootThis menu allows the user to decide the order of boot devices to load the operating system. Bootable devices includes the USB diskette

Seite 164

32 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

Seite 165

Chapter 2 33BIOS Flash UtilitiesThe BIOS flash memory update is required for the following conditions:• New versions of system programs• New features

Seite 166

34 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

Seite 167

Chapter 2 354. In flash BIOS, the message Please do not remove AC Power Source displays.NOTE: If the AC power is not connected, the following message

Seite 168

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

Seite 169

Chapter 2 37Remove HDD/BIOS Password UtilitiesThis section provides you with details about removing HDD/BIOS password:Remove HDD Password:If you key i

Seite 170

38 Chapter 2 Removing BIOS Passwords:To clear the User or Supervisor passwords, open the DIMM door and use a metal instrument to short the J1 and J2 p

Seite 171

Chapter 2 39Using Boot Sequence SelectorThe Boot Sequence Selector allows the boot order to be changed without accessing the BIOS. To use Boot Sequenc

Seite 172

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

Seite 173

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

Seite 174

Chapter 2 41Using the LAN MAC EEPROM UtilityYou can use the MAC.BAT utility to write the MAC.CFG file to the EEPROM in DOS mode.1. Use a text editor t

Seite 175

42 Chapter 2

Seite 176

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

Seite 177

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

Seite 178

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

Seite 179

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

Seite 180

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

Seite 181

48 Chapter 3Removing the SIM card1. Push the 3G card all the way in to eject it.2. Pull it out from the slot.

Seite 182

Chapter 3 49Removing the Lower Cover1. See “Removing the Battery Pack” on page 46.2. Loosen the five (5) captive screws from the lower cover. 3. Rem

Seite 184

50 Chapter 3Removing the Optical Drive Module1. See “Removing the Lower Cover” on page 49.2. Remove the screw securing the ODD module.3. Using your fi

Seite 185

Chapter 3 515. Remove the ODD bezel by rotating the top edge downward and pulling it clear of the module.Step Size Quantity Screw TypeODD Bracket M2.0

Seite 186

52 Chapter 3Removing the DIMM Modules1. See “Removing the Lower Cover” on page 49.2. Push out the release latches on both sides of the DIMM socket to

Seite 187

Chapter 3 53Removing the WLAN Module1. See “Removing the Lower Cover” on page 49.2. Disconnect the two (2) antenna cables from the WLAN Board and remo

Seite 188

54 Chapter 3Removing the Hard Disk Drive Module 1. See “Removing the Lower Cover” on page 49.2. Using the pull-tab, slide the HDD Module in the direct

Seite 189

Chapter 3 55Main Unit Disassembly ProcessMain Unit Disassembly FlowchartScrew ListStep Screw Quantity Part No.LCD Module M2.5*4 2 86.PSR07.001M2.0*3 4

Seite 190

56 Chapter 3Removing the KeyboardCAUTION: Using metal tools to remove the Keyboard may cause damage to the outer casing. It is recommended that you on

Seite 191

Chapter 3 574. Release each clip, working from one side to the other.5. Using both hands, gently pry up the cover as shown and turn it over.6. Open th

Seite 192

58 Chapter 3Removing the Upper Cover1. See “Removing the Keyboard” on page 56.2. Turn the computer over. Disconnect the following four cables from the

Seite 193

Chapter 3 59NOTE: Avoid pulling on cables directly to prevent damage to the connectors. Use the pull-tabs on FFC cables whenever available.3. Disconne

Seite 194

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

Seite 195

60 Chapter 38. Remove the eight (8) screws from the top cover. 9. Remove the Upper Cover by lifting directly upward from the front as shown.Step Size

Seite 196

Chapter 3 61Removing the LED Board1. See “Removing the Upper Cover” on page 58.2. Locate the LED Board in the Upper Cover.3. Release the securing latc

Seite 197

62 Chapter 3Removing the Switch Board1. See “Removing the Upper Cover” on page 58.2. Locate the Switch Board in the Upper Cover and remove the two (2)

Seite 198

Chapter 3 63Removing the Left Speaker Module1. See “Removing the Upper Cover” on page 58.2. Remove the speaker cable from it’s guides.3. Remove the ad

Seite 199

64 Chapter 3Removing the USB Board1. See See “Removing the Upper Cover” on page 58.2. Remove the single securing screw from the USB Board.3. Release t

Seite 200

Chapter 3 655. Lift the USB Board upward away from the chassis.

Seite 201

66 Chapter 3Removing the 3G Module1. See “Removing the Upper Cover” on page 58.2. Release the securing latch holding the LED Board FFC and remove.3. R

Seite 202

Chapter 3 67Removing the Bluetooth Module1. See “Removing the Upper Cover” on page 58.2. Remove the single securing screw from the Bluetooth board.3.

Seite 203

68 Chapter 3

Seite 204

Chapter 3 69Removing the Mainboard1. See “Removing the USB Board” on page 64.2. See “Removing the Bluetooth Module” on page 67.3. Disconnect the right

Seite 205

VIIITable of ContentsRemoving the Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Removing the Mainboard

Seite 206

70 Chapter 36. Unlock the microphone cable and remove. Release it from the clasps on the cooling fan.7. Turn the computer over and remove the DC-In ca

Seite 207

Chapter 3 719. Lift the Mainboard right side first and remove it from the Lower Cover.Please detach the mainboard and follow local regulations for dis

Seite 208

72 Chapter 34. Using both hands, lift the Thermal Module clear of the Mainboard.Removing the CPU1. See “Removing the Thermal Module” on page 71.2. Usi

Seite 209

Chapter 3 73Removing the RTC Battery1. See “Removing the Mainboard” on page 69.2. Pry the RTC battery from the mainboard.Please detach the RTC battery

Seite 210

74 Chapter 3Removing the Right Speaker1. See See “Removing the Mainboard” on page 69.2. Disengage the Right speaker cable from the chassis as shown.3.

Seite 211

Chapter 3 75Removing the LCD Module1. See “Removing the WLAN Module” on page 53.2. Remove the four securing screws (two each side) from the LCD module

Seite 212

76 Chapter 3Removing the DC-In Cable1. See “Removing the LCD Module” on page 75.2. Remove one (1) screw from the right hinge bracket.3. Remove the rig

Seite 213

Chapter 3 77 LCD Module Disassembly ProcessLCD Module Disassembly FlowchartScrew ListStep Screw Quantity Part No.LCD Bezel M2.5*4 2 86.PSR07.001LCD Pa

Seite 214

78 Chapter 3Removing the LCD Bezel1. See “Removing the LCD Module” on page 75.2. Remove the two lower bezel screw caps and screws. 3. Starting from t

Seite 215

Chapter 3 794. Lift the Bezel clear of the LCD Module.Removing the Camera Module1. See “Removing the LCD Bezel” on page 78.2. Remove the Camera from t

Seite 216

IXTable of ContentsBuilt-In Keyboard Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107TouchPad Failure .

Seite 217

80 Chapter 3Removing the LCD Panel1. See “Removing the Camera Module” on page 79.2. Disengage the various cables from the hinges.3. Remove the four (4

Seite 218

Chapter 3 81Removing the FPC Cable1. See “Removing the LCD Panel” on page 80.2. Turn the LCD panel over to expose the rear. Remove the adhesive strip

Seite 219

82 Chapter 3Removing the Microphone Module1. See “Removing the LCD Panel” on page 80.2. Disengage the cable from the cable guides.3. Lift the Micropho

Seite 220 - Appendix A 208

Chapter 3 83Removing the Antennas 1. See “Removing the LCD Panel” on page 80.2. Disengage the left antenna cable from the guides.3. Remove the adhesiv

Seite 221 - Test Compatible Components

84 Chapter 35. Remove the adhesive tape and lift the right side antenna from the LCD module as shown.

Seite 222 - 7 Environment Test

Chapter 3 85LCD Module Reassembly ProcedureReplacing the MIC and WiFi Antennas1. Place the Microphone Module in the LCD Module as shown.2. Run the cab

Seite 223 - Online Support Information

86 Chapter 3Replacing the Microphone Module1. Replace the Microphone Module into the top cover.2. Replace the cable into the cable guides as shown.6.

Seite 224 - 212 Appendix C

Chapter 3 87Replacing the FPC Cable1. Attach the FPC cable to the LCD panel and attach the adhesive protector.Replacing the LCD Panel2. Place the LCD

Seite 225

88 Chapter 3Replacing the Webcam4. Connect the cable to the camera module. 1. Place the camera in the LCD Module.

Seite 226

Chapter 3 89Replacing the LCD Bezel1. Locate the bezel bottom edge first and press down until there are no gaps between the bezel and the LCD Module.I

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