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Acer Aspire 4820T Service Guide Ser
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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
- Page 71 and 72: 4. Release each clip, working from
- Page 73 and 74: 3. Disconnect A as shown. 4. Releas
- Page 75 and 76: Removing the Power Switch Board 1.
- Page 77 and 78: Removing the Left Speaker Module 1.
- Page 79 and 80: 5. Lift the USB Board upward away f
- Page 81 and 82: Removing the Bluetooth Module 1. Se
- Page 83 and 84: Step Size Quantity Screw Type LCD M
- Page 85 and 86: Step Size Quantity Screw Type Mainb
- Page 87 and 88: Removing the CPU 1. See “Removing
- Page 89 and 90: Removing the Right Speaker 1. See S
- Page 91 and 92: LCD Module Disassembly Process LCD
- Page 93 and 94: 4. Lift the Bezel clear of the LCD
- Page 95 and 96: Removing the FPC Cable 1. See “Re
- Page 97 and 98: Removing the Antennas 1. See “Rem
- Page 99 and 100: LCD Module Reassembly Procedure Rep
- Page 101 and 102: Replacing the FPC Cable Attach the
- Page 103 and 104: Replacing the LCD Bezel 1. Locate t
- Page 105 and 106: Main Module Reassembly Procedure Re
- Page 107 and 108: 2. Replace the two (2) screws to se
- Page 109 and 110: 3. Align the screw holes on the The
- Page 111 and 112: 7. Snap the FPC cable into place. 8
- Page 113 and 114: Replacing the USB Board 1. Replace
- Page 115 and 116: Replacing the Function Board 1. Rep
- Page 117 and 118: 4. Replace the eight (8) securing s
- Page 119 and 120: Replacing the Keyboard 1. Place the
- Page 121: Replacing the WLAN Board 1. Insert
- Page 125 and 126: Replacing the Battery Pack 1. Slide
- Page 127 and 128: Troubleshooting Common Problems Use
- Page 129 and 130: No Display Issue If the Display doe
- Page 131 and 132: LCD Failure If the LCD fails, perfo
- Page 133 and 134: Sound Problems If sound problems ar
- Page 135 and 136: ODD Failure If the ODD fails, perfo
- Page 137 and 138: . Double-click IDE ATA/ATAPI contro
- Page 139 and 140: External Mouse Failure If an extern
- Page 141 and 142: Post Codes These tables describe th
- Page 143 and 144: Functionality Name (Include\ PostCo
- Page 145 and 146: Functionality Name (Include\ PostCo
- Page 147 and 148: Jumper and Connector Locations Top
- Page 149 and 150: Clearing Password Check and BIOS Re
- Page 151 and 152: FRU (Field Replaceable Unit) List C
- Page 153 and 154: No. Description Acer P/N No. Descri
- Page 155 and 156: Acer Aspire 4820T FRU List ADAPTER
- Page 157 and 158: Category Part Name Description CPU/
- Page 159 and 160: KEYBOARD Category Part Name Descrip
- Page 161 and 162: Category Part Name Description LCD
- Page 163 and 164: HEATSINK SPEAKER Category Part Name
- Page 165 and 166: Chapter 6 151
- Page 167 and 168: Country Luxembour g LX.PSE 02.159 B
- Page 169 and 170: Country Acer Part No Thailand LX.PS
- Page 171 and 172: 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 AS4820TG- 624G64Mn AS
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Model Country AS4820TG- 436G64Mn AS
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Model Country AS4820TG- 434G64Mn AS
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Model Country AS4820TG- 433G32Mn AS
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Model Country AS4820TG- 433G32Mn AS
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Model Country AS4820TG- 434G50Mn AS
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Model Country AS4820TG- 434G50Mn AS
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Model Country AS4820T- 333G32Mn AS4
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Model Country AS4820T- 332G32Mn AS4
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Model Country AS4820T- 334G32Mn AS4
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Model Country Acer Part No Memory 1
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Test Compatible Components Appendix
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Item Vendor Description P/N ADAPTER
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Item Vendor Description P/N 90W LIT
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Item Vendor Description P/N 6CELL3.
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Item Vendor Description P/N BLUETOO
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Item Vendor Description P/N 1.3M Li
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Item Vendor Description P/N Ci7620M
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Item Vendor Description P/N Ci3330M
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Item Vendor Description P/N N500GB5
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Item Vendor Description P/N SSD2516
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Item Vendor Description P/N N160GB5
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Item Vendor Description P/N N250GB5
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Item Vendor Description P/N N500GB5
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Item Vendor Description P/N NLED14W
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Item Vendor Description P/N SO2GBII
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Item Vendor Description P/N SO4GBII
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Item NB CHIPSET Vendor Description
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Item Vendor Description P/N NSM8XS9
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Item Vendor Description P/N PIFA WN
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Online Support Information This sec
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A B C D E F AFLASH Utility 27 Anten