Acer Aspire 4820T_SG - Acer Support

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Item Vendor Description P/N 3rd WiFi 2x2 BGN Foxconn Foxconn Wireless LAN Atheros HB97 2x2 BGN (HM) NI.23600.072 3rd WiFi 2x2 BGN Foxconn Foxconn Wireless LAN Atheros HB93 2x2 BGN (HM) NI.23600.062 3rd WiFi 2x2 BGN Foxconn Foxconn Wireless LAN Atheros HB97 2x2 BGN (HM) NI.23600.072 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 INT6300H INTEL Lan Intel WLAN 633AN.HMWG KI.PPH01.001 250 Appendix B
Online Support Information This section describes online technical support services available to help you repair your Acer Systems. If you are a distributor, dealer, ASP or TPM, please refer your technical queries to your local Acer branch office. Acer Branch Offices and Regional Business Units may access our website. However some information sources will require a user i.d. and password. These can be obtained directly from Acer CSD Taiwan. Acer's Website offers you convenient and valuable support resources whenever you need them. In the Technical Information section you can download information on all of Acer's Notebook, Desktop and Server models including: • Service guides for all models • User's manuals • Bios updates • Software utilities • Spare parts lists Appendix C • TABs (Technical Announcement Bulletin) For these purposes, we have included an Acrobat File to facilitate the problem-free downloading of our technical material. Also contained on this website are: • Detailed information on Acer's International Traveler's Warranty (ITW) • Returned material authorization procedures • An overview of all the support services we offer, accompanied by a list of telephone, fax and email contacts for all your technical queries. We are always looking for ways to optimize and improve our services, so if you have any suggestions or comments, please do not hesitate to communicate these to us. Appendix C 215
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Acer Aspire 4820T Service Guide Ser
Page 3 and 4:
Copyright Copyright © 2010 by Acer
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Preface Before using this informati
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2 Removing the USB Board 64 Removin
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Table of Contents System Specificat
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Table of Contents Built-In Keyboard
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System Specifications Features Belo
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Privacy control • BIOS user, supe
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Warranty Environment • External U
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Your Acer Notebook tour After knowi
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Closed Front View Left View 1 No. I
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Bottom View 1 2 3 No. Icon Item Des
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TouchPad Basics The following items
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Windows Keys The keyboard has two k
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Hardware Specifications and Configu
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Specifications • IEEE 802.11b/g a
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Applicable disc formats Item Specif
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Temperature Range (°C) Operating S
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System Utilities BIOS Setup Utility
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Main The Main screen allows the use
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Setting a Password Follow these ste
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Boot This menu allows the user to d
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BIOS Flash Utilities The BIOS flash
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4. In flash BIOS, the message Pleas
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Remove HDD/BIOS Password Utilities
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Using Boot Sequence Selector The Bo
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Using the LAN MAC EEPROM Utility Yo
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Machine Disassembly and Replacement
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External Module Disassembly Process
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Removing the SD dummy card 1. Push
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Removing the Lower Cover 1. See “
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Step Size Quantity Screw Type ODD B
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Removing the WLAN Module 1. See “
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Main Unit Disassembly Process Main
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4. Release each clip, working from
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3. Disconnect A as shown. 4. Releas
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Removing the Power Switch Board 1.
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Removing the Left Speaker Module 1.
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5. Lift the USB Board upward away f
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Removing the Bluetooth Module 1. Se
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Step Size Quantity Screw Type LCD M
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Step Size Quantity Screw Type Mainb
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Removing the CPU 1. See “Removing
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Removing the Right Speaker 1. See S
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LCD Module Disassembly Process LCD
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4. Lift the Bezel clear of the LCD
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Removing the FPC Cable 1. See “Re
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Removing the Antennas 1. See “Rem
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LCD Module Reassembly Procedure Rep
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Replacing the FPC Cable Attach the
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Replacing the LCD Bezel 1. Locate t
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Main Module Reassembly Procedure Re
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2. Replace the two (2) screws to se
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3. Align the screw holes on the The
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7. Snap the FPC cable into place. 8
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Replacing the USB Board 1. Replace
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Replacing the Function Board 1. Rep
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4. Replace the eight (8) securing s
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Replacing the Keyboard 1. Place the
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Replacing the WLAN Board 1. Insert
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Replacing the Lower Covers 1. Repla
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Replacing the Battery Pack 1. Slide
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Troubleshooting Common Problems Use
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No Display Issue If the Display doe
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LCD Failure If the LCD fails, perfo
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Sound Problems If sound problems ar
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ODD Failure If the ODD fails, perfo
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. Double-click IDE ATA/ATAPI contro
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External Mouse Failure If an extern
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Post Codes These tables describe th
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Functionality Name (Include\ PostCo
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Functionality Name (Include\ PostCo
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Jumper and Connector Locations Top
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Clearing Password Check and BIOS Re
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FRU (Field Replaceable Unit) List C
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No. Description Acer P/N No. Descri
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Acer Aspire 4820T FRU List ADAPTER
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Category Part Name Description CPU/
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KEYBOARD Category Part Name Descrip
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Category Part Name Description LCD
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HEATSINK SPEAKER Category Part Name
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Chapter 6 151
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Country Luxembour g LX.PSE 02.159 B
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Country Acer Part No Thailand LX.PS
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Country South Africa LX.PSE 02.091
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Country Eastern Europe Acer Part No
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Country Eastern Europe LX.PSE 02.02
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Country Acer Part No Turkey LX.PSG
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Country Spain LX.PSG 02.081 Denmark
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Country South Africa LX.PSG 02.050
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Country Eastern Europe Serbia/ Mace
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Country Holland LX.PSN 02.085 Belgi
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Country Middle East LX.PSN 02.041 S
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Model Country AS4820TG- 524G64Mn AS
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Model Country AS4820T- 333G32Mn AS4
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
Page 215 and 216: Model Country Acer Part No Memory 1
Page 229 and 230: Test Compatible Components Appendix
Page 231 and 232: Item Vendor Description P/N ADAPTER
Page 233 and 234: Item Vendor Description P/N 90W LIT
Page 235 and 236: Item Vendor Description P/N 6CELL3.
Page 237 and 238: Item Vendor Description P/N BLUETOO
Page 239 and 240: Item Vendor Description P/N 1.3M Li
Page 241 and 242: Item Vendor Description P/N Ci7620M
Page 243 and 244: Item Vendor Description P/N Ci3330M
Page 245 and 246: Item Vendor Description P/N N500GB5
Page 247 and 248: Item Vendor Description P/N SSD2516
Page 255 and 256: Item Vendor Description P/N NLED14W
Page 257 and 258: Item Vendor Description P/N SO2GBII
Page 259 and 260: Item Vendor Description P/N SO4GBII
Page 261 and 262: Item NB CHIPSET Vendor Description
Page 263 and 264: Item Vendor Description P/N NSM8XS9
Page 265: Item Vendor Description P/N PIFA WN
Page 269 and 270: A B C D E F AFLASH Utility 27 Anten
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Acer Aspire 4820T_SG - Acer Support

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