Acer Aspire 4820TService Guide
XTable of Contents
90 Chapter 33. Replace the two screws and screw caps as shown.
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.
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.
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
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
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
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
Chapter 3 9715. Connect the right speaker cable.
98 Chapter 3Replacing the Bluetooth ModuleNOTE: The Bluetooth Module and USB Board can be replaced independently and in any order.Replacing the 3G Mod
Chapter 3 99e. Replace the 3G Module FFC and lock the latch into place.
Chapter 1 1System SpecificationsFeaturesBelow is a brief summary of the computer’s many features:NOTE: Items denoted with an (*) are only available fo
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
Chapter 3 101
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
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
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
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
106 Chapter 3Replacing the KeyboardReplacing the Hard Disk Drive Module1. Place the keyboard face down on the Upper Cover. Reconnect keyboard FFCs to
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.
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
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
2 Chapter 1• HDMI™ (High-Definition Multimedia Interface) 1.3 with HDCP (High-bandwidth Digital Content Protection) support• 1.65Gbps resolution• 1920
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
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.
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
Chapter 4 113TroubleshootingCommon ProblemsUse the following procedure as a guide for computer problems.NOTE: The diagnostic tests are intended to tes
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
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
116 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 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
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
Chapter 4 119Sound ProblemsIf sound problems are experienced, perform the following actions one at a time to correct the problem.1. Reboot the compute
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
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.
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
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
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
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
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
126 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 127Post CodesThese tables describe the POST codes and descriptions during the POST.Post Code RangeSEC Phase POST Code TablePEI Phase POST Co
128 Chapter 4DXE Phase POST Code Table:PEI_PROGRAM_CLOCK_GEN PEI 7A Clock Generator InitializationPEI_IGD_EARLY_INITIAL PEI 7B Internal Graphic device
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
4 Chapter 1• Adobe® Flash® Player 10• Adobe® Reader® 9.1• eSobi™• Google™ Setup• Google Toolbar™• Microsoft® Office Personal 2007 (Service Pack 2) (J
130 Chapter 4PostBDS POST Code TableS3 Functions POST Code TableACPI Functions POST Code TableBDS_ENUMERATE_ALL_BOOT_OPTION BDS 27 Get boot device inf
Chapter 4 131SMM Functions POST Code TableInsydeH2ODDT Debugger POST Code TableASL_WAKEUP_S4 ASL E4 System wakeup from S4Functionality Name (Include\
132 Chapter 4
Chapter 5 133Jumper and Connector LocationsTop ViewChapter 5
134 Chapter 5Bottom View
Chapter 5 135Clearing Password Check and BIOS RecoveryThis section provide you the standard operating procedures of clearing password and BIOS recover
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
Chapter 6 137FRU (Field Replaceable Unit) ListThis chapter gives you the FRU (Field Replaceable Unit) listing in global configurations of Acer Aspire
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.
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
Chapter 1 5• External USB floppy disk drive• External USB 56K modemWarranty• One-year International Travellers Warranty (ITW)Environment• Temperature:
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
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
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
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)
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
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
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
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
Appendix A 146Model Definition and ConfigurationAcer Aspire 4820T SeriesCountryAcer Part NoRO DescriptionChina LX.PSE02.098CHINA AS4820TG-432G32Mn W7H
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
6 Chapter 1System Block DiagramAzaliaSATA1PCI-ExpressX4 DMI interfaceFan DriverUSB 2.0CCDSATA0CLOCK GENERATOR800/ 1066 MHzDDR IIIDual ChannelATI GPUPC
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
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
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.
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
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.
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
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
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
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
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.
Chapter 1 7Your Acer Notebook tourAfter knowing your computer features, let us show you around your new computer.Front ViewNo. Icon Item Description1
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
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
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
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
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
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
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
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
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
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
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
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
169 Appendix AAS4820TG-524G64MnGCTWN LX.PSE02.111AS4820TG_MADISON_PRO1GBCks_3V3Ci5520M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G50MnGermany LX.PSE02.1
Appendix A 170AS4820TG-434G50MnBaltic LX.PSE02.147AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G50MnSerbia/MacedoniaL
171 Appendix AAS4820TG-624G64MnGCTWN LX.PSE02.124AS4820TG_MADISON_PRO1GBCks_3V3Ci7620M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-432G50MnThailand LX.PSE02.
Appendix A 172AS4820TG-434G50MnThailand LX.PSE02.099AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-436G64MnSouth AfricaLX.
173 Appendix AAS4820TG-436G64MnLatvia LX.PSE02.073AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-436G64MnLatvia LX.PSE02.0
Appendix A 174AS4820TG-434G64MnMiddle East LX.PSE02.049AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G64MnSouth Africa
175 Appendix AAS4820TG-434G64MnUK LX.PSE02.025AS4820TG_MADISON_PRO1GBCks_3V3Ci5430M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-434G64MnEastern EuropeLX.PSE0
Appendix A 176AS4820TG-624G64MnThailand LX.PVL02.008AS4820TG_MADISON_PRO1GBGCks_3V3Ci7620M MADISON_PRO1G-DDR3 (64*16*8)AS4820TG-624G64MnThailand LX.PV
177 Appendix AAS4820TG-433G32MnAlgeria LX.PSG02.112AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-433G32MnSouth AfricaLX.PSG02.
Chapter 1 9Closed Front ViewLeft ViewNo. Icon Item Description1Multi-in-1card readerAccepts Secure Digital (SD),MultiMediaCard (MMC), Memory Stick(MS)
Appendix A 178AS4820TG-433G32MnLatvia LX.PSG02.094AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-433G32MnUK LX.PSG02.093AS4820T
179 Appendix AAS4820TG-433G32MnGreece LX.PSG02.077AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-433G32MnAustria LX.PSG02.076AS
Appendix A 180AS4820TG-332G32MnVietnam LX.PSG0C.002AS4820TG_PARK_XT512Cks_3V3Ci3330M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G64MnMiddle East LX.PSG02.
181 Appendix AAS4820TG-434G50MnTurkey LX.PSG02.047AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G50MnMiddle East LX.PSG02.0
Appendix A 182AS4820TG-434G50MnBaltic LX.PSG02.030AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G50MnUK LX.PSG02.029AS4820T
183 Appendix AAS4820TG-434G50MnAustria LX.PSG02.011AS4820TG_PARK_XT512Cks_3V3Ci5430M PARK_XT 512M-DDR3 (64*16*4)AS4820TG-434G50MnGreece LX.PSG02.010AS
Appendix A 184AS4820T-354G32MnACLA-PortugueseLX.PSN02.108AS4820T_UMACks_3Ci3350M UMA NAS4820T-432G50MnChina LX.PSN0C.005AS4820T_UMACks_3Ci5430M UMA NA
185 Appendix AAS4820T-333G32MnMiddle East LX.PSN02.091AS4820T_UMACks_3Ci3330M UMA NAS4820T-333G32MnSouth AfricaLX.PSN02.089AS4820T_UMACks_3Ci3330M UMA
Appendix A 186AS4820T-333G32MnBaltic LX.PSN02.073AS4820T_UMACks_3Ci3330M UMA NAS4820T-333G32MnPortugal LX.PSN02.072AS4820T_UMACks_3Ci3330M UMA NAS4820
187 Appendix AAS4820T-332G32MnMalaysia LX.PSN02.059AS4820T_UMACks_3Ci3330M UMA NAS4820T-333G50MnItaly LX.PSN02.058AS4820T_UMACks_3Ci3330M UMA NAS4820T
IIRevision HistoryPlease refer to the table below for the updates made on this service guides.Date Chapter Updates
10 Chapter 1Right View7 Microphone-in jackAccepts input from external microphones.Headphones/speaker/line-out jack Connects to audio line-out devices
Appendix A 188AS4820T-334G32MnAlgeria LX.PSN02.043AS4820T_UMACks_3Ci3330M UMA NAS4820T-334G32MnMiddle East LX.PSN02.042AS4820T_UMACks_3Ci3330M UMA NAS
189 Appendix AAS4820T-334G32MnHolland LX.PSN02.026AS4820T_UMACks_3Ci3330M UMA NAS4820T-334G32MnBelgium LX.PSN02.025AS4820T_UMACks_3Ci3330M UMA NAS4820
Appendix A 190AS4820T-334G32MnFrance LX.PSN02.009AS4820T_UMACks_3Ci3330M UMA NAS4820T-434G32MnUK LX.PSN02.008AS4820T_UMACks_3Ci5430M UMA NAS4820T-333G
191 Appendix AAS4820TG-434G50MnMiddle East LX.PSE02.166 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnMiddle East LX.PSE02.165 SO2GBIII10 SO2GBIII
Appendix A 192AS4820TG-434G50MnEastern EuropeLX.PSE02.141 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnAustria LX.PSE02.139 SO2GBIII10 SO2GBIII10
193 Appendix AAS4820TG-353G32MnTurkey LX.PSE02.119 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820TG-334G50MnFrance LX.PSE02.116 SO2GBIII10 SO2GBIII10 N500GB5
Appendix A 194AS4820TG-436G64MnMiddle East LX.PSE02.090 SO4GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-436G64MnAlgeria LX.PSE02.089 SO4GBIII10 SO2GBIII10 N
195 Appendix AAS4820TG-436G64MnEastern EuropeLX.PSE02.064 SO4GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-436G64MnItaly LX.PSE02.063 SO4GBIII10 SO2GBIII10 N
Appendix A 196AS4820TG-434G64MnGermany LX.PSE02.039 SO2GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-434G64MnEastern EuropeLX.PSE02.038 SO2GBIII10 SO2GBIII10
197 Appendix AAS4820TG-434G64MnEastern EuropeLX.PSE02.013 SO2GBIII10 SO2GBIII10 N640GB5.4KSAS4820TG-434G64MnFrance LX.PSE02.012 SO2GBIII10 SO2GBIII10
Chapter 1 11Bottom ViewIndicatorsThe computer has several easy-to-read status indicators.No. Icon Item Description1 Battery bay Houses the computer&ap
Appendix A 198AS4820TG-433G32MnSouth Africa LX.PSG02.117 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820TG-433G32MnTurkey LX.PSG02.116 SO2GBIII10 SO1GBIII10 N
199 Appendix AAS4820TG-433G32MnEastern EuropeLX.PSG02.091 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820TG-433G32MnCzech LX.PSG02.090 SO2GBIII10 SO1GBIII10 N
Appendix A 200AS4820TG-432G50MnThailand LX.PSG02.068 SO2GBIII10 N N500GB5.4KSAS4820TG-432G50MnThailand LX.PSG02.067 SO2GBIII10 N N500GB5.4KSAS4820TG-4
201 Appendix AAS4820TG-434G50MnMiddle East LX.PSG02.045 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnSouth Africa LX.PSG02.044 SO2GBIII10 SO2GBII
Appendix A 202AS4820TG-434G50MnBaltic LX.PSG02.019 SO2GBIII10 SO2GBIII10 N500GB5.4KSAS4820TG-434G50MnEastern EuropeLX.PSG02.017 SO2GBIII10 SO2GBIII10
203 Appendix AAS4820T-432G50MnChina LX.PSN0C.005 SO2GBIII10 N N500GB5.4KSAS4820T-333G32MnUkraine LX.PSN02.106 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820T
Appendix A 204AS4820T-333G32MnLatvia LX.PSN02.081 SO2GBIII10 SO1GBIII10 N320GB5.4KSAS4820T-333G32MnLatvia LX.PSN02.080 SO2GBIII10 SO1GBIII10 N320GB5.4
205 Appendix AAS4820T-332G32MnMalaysia LX.PSN02.059 SO2GBIII10 N N320GB5.4KSAS4820T-333G50MnItaly LX.PSN02.058 SO2GBIII10 SO1GBIII10 N500GB5.4KSAS4820
Appendix A 206AS4820T-334G32MnLuxembourgLX.PSN02.035 SO2GBIII10 SO2GBIII10 N320GB5.4KSAS4820T-334G32MnEastern EuropeLX.PSN02.034 SO2GBIII10 SO2GBIII10
207 Appendix AAS4820T-334G32MnEastern EuropeLX.PSN02.010 SO2GBIII10 SO2GBIII10 N320GB5.4KSAS4820T-334G32MnFrance LX.PSN02.009 SO2GBIII10 SO2GBIII10 N3
12 Chapter 1Battery Indicates the computer's battery status.NOTE: 1. Charging: The light shows amber when the battery is charging. 2. Fully charg
Appendix A 208
Appendix B 209Test Compatible ComponentsThis computer’s compatibility is tested and verified by Acer’s internal testing department. All of its system
210 Appendix BMicrosoft® Windows® 7 Environment Test
Appendix C 211Online Support InformationThis section describes online technical support services available to help you repair your Acer Systems.If you
212 Appendix C
213AAFLASH Utility 27Antennas 75BBattery Pack 40BIOSROM type 13vendor 13Version 13BIOS Utility 19–27Advanced 22Boot 25Exit 26Navigating 19Onboard Devi
214No Display Issue 105OODD Failure 111Online Support Information 129optical drive module 43PPanel 5Bottom 7left 5Power On Failure 104RRTC Battery 65S
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
14 Chapter 1Using the KeyboardThe keyboard has full-sized keys and an embedded numeric keypad, separate cursor, lock, Windows, function and special ke
Chapter 1 15Windows KeysThe keyboard has two keys that perform Windows-specific functions.Key DescriptionWindows key Pressed alone, this key has the s
16 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 17Hardware Specifications and ConfigurationsCPUProcessor SpecificationsCPU Fan True Value Table (Tj = 100)• OS Shutdown: 105°C• H/W Shutdown
18 Chapter 1System Memory Memory Combinations NOTE: Above table lists some system memory configurations. You may combine DIMMs with various capacities
Chapter 1 19LAN Module BluetoothSpecifications• IEEE 802.11b/g and Draft-N1 compliant• Advanced security via 802.11i• Industry-leading power consumpti
IIICopyrightCopyright © 2010 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, store
20 Chapter 1Hard Disk Drive InterfaceSuper-Multi Drive ModuleItem SpecificationVendor & Model NameSeagate HGST Toshiba Western DigitalCapacity (MB
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
22 Chapter 1Power and Keyboard ControllerBatteryLCD Features• 98dB Signal-to-Noise Ratio (A-weighting) for DAC output• 90dB Signal-to-Noise Ratio (A-w
Chapter 1 23Card ReaderTemperature Range (°C)OperatingStorage (shipping)0 to +50-20 to +60Item SpecificationPart Name RealTek RT5160Package 5-in-1 car
24 Chapter 1
Chapter 2 25System UtilitiesBIOS Setup UtilityThe BIOS Setup Utility is a hardware configuration program built into your computer’s BIOS (Basic Input/
26 Chapter 2Aspire 4820T BIOSInformationThe Information screen displays a summary of your computer hardware information.NOTE: The screen above is for
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
28 Chapter 2SecurityThe Security screen contains parameters that help safeguard and protect your computer from unauthorized use.The table below descri
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
IVConventionsThe following conventions are used in this manual:SCREEN MESSAGES Denotes actual messages that appear on screen.NOTE Gives bits and piece
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
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
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
Chapter 2 33BIOS Flash UtilitiesThe BIOS flash memory update is required for the following conditions:• New versions of system programs• New features
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
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
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
Chapter 2 37Remove HDD/BIOS Password UtilitiesThis section provides you with details about removing HDD/BIOS password:Remove HDD Password:If you key i
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
Chapter 2 39Using Boot Sequence SelectorThe Boot Sequence Selector allows the boot order to be changed without accessing the BIOS. To use Boot Sequenc
VPrefaceBefore using this information and the product it supports, please read the following general information.1. This Service Guide provides you wi
40 Chapter 2Using DMIToolsThe DMI (Desktop Management Interface) Tool copies BIOS information to EEPROM to be used in the DMI pool for hardware manage
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
42 Chapter 2
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 it out from the slot.
48 Chapter 3Removing the SIM card1. Push the 3G card all the way in to eject it.2. Pull it out from the slot.
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
VI
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
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
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
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
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
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
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
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
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
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
VIITable of ContentsSystem Specifications 1Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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
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
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)
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
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
Chapter 3 655. Lift the USB Board upward away from the chassis.
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
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.
68 Chapter 3
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
VIIITable of ContentsRemoving the Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59Removing the Mainboard
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
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
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
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
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.
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
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
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
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
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
IXTable of ContentsBuilt-In Keyboard Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107TouchPad Failure .
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
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
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
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
84 Chapter 35. Remove the adhesive tape and lift the right side antenna from the LCD module as shown.
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
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.
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
88 Chapter 3Replacing the Webcam4. Connect the cable to the camera module. 1. Place the camera in the LCD Module.
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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