Acer Aspire 4820T_SG - Acer Support

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Mini Card Audio Storage Optical Drive • WMV9 (VC-1) and H.264 (AVC) decoding • HDMI (High-Definition Multimedia Interface) 1.3 with HDCP (High-bandwidth Digital Content Protection) support • 1.65Gbps resolution • 1920*180p • 2* Mini PCIE card • 2 Mini PCIE card slot [1 for 3G (full size) and 1 for WLAN(half size)] • Optimized 3rd Generation Dolby® Home Theater® audio enhancement, featuring Dolby® Digital Live, Dolby® Pro Logic® IIx, Dolby® Headphone, Dolby® Natural Bass, Dolby® Sound Space Expander, Dolby® Inverse Filtering, Dolby® High Frequency Enhancer technologies • High-definition audio support • S/PDIF (Sony/Philips Digital Interface)8 support for digital speakers • MS-Sound compatible • Built-in microphone • 160/250/320/500/640 GB or larger hard disk drive • Multi-in-1 card reader, supporting Secure Digital (SD), MultiMediaCard (MMC), Memory Stick® (MS), Memory Stick PRO (MS PRO), xD-Picture Card (xD) • 8X DVD-Super Multi double-layer drive: Communication • Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM • Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X DVD-RW, 8X DVD+RW, 5X DVD-RAM • Acer video conferencing solution1, featuring: • Acer Crystal Eye high-definition webcam with 1280 x 1024 resolution • WLAN: • Acer InviLink Nplify 802.11 b/g/n Wi-Fi CERTIFIED • Acer InviLink 802.11b/g Wi-Fi CERTIFIED • Supporting Acer SignalUp wireless technology • WPAN: Bluetooth® 2.1+EDR • WWAN2, 10, 12: UMTS/HSPA at 850/900/1900/2100 MHz and quad-band GSM/GPRS/ EDGE(850/900/1800/1900 MHz), upgradeable to 7.2 Mb/s HSDPA and 5.7 Mb/s HSUPA, supporting receiver diversity and equalizing at 2100 MHz • LAN: Gigabit Ethernet, Wake-on-LAN ready 2 Chapter 1
Privacy control • BIOS user, supervisor, HDD passwords • Kensington lock slot Dimensions and weight • 342 (W) x 245 (D) x 19.4/25.4 (H) mm (13.46 x 9.64 x 0.76/0.99 inches) • 2.2 kg (4.85 lbs.) with 6-cell battery Power subsystem • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes • Acer PowerSmart 3-pin 65 W AC adapter • 95 (W) x 50 (D) x 25.4 (H) mm (3.74 x 1.96 x 1 inches) • 216 g (0.47 lbs)12 with 180 cm DC cable • 66.6 W 6000 mAh 6-cell Li-ion standard battery pack • Estimated battery life: Up to 8 hours • ENERGY STAR® Special keys and controls I/O interface Software • 86-/87-/91-key keyboard with inverted "T" cursor layout • Multi-gesture touchpad pointing device supporting scroll, pinch, rotate, flip • 10 function keys, four cursor keys, two Windows® keys, hotkey controls, independent standard numeric keypad, international language support • Acer Programming key • Easy-launch keys: Communication® • Media control keys (printed on keyboard): play/pause, stop, previous, next • Multi-in-1 card reader (SD, MMC, MS, MS PRO, xD) • Four USB 2.0 ports • HDMI port with HDCP support • External display (VGA) port • Headphone/speaker jack with S/PDIF support • Microphone-in jack • Ethernet (RJ-45) port • DC-in jack for AC adapter • Productivity • Acer Backup Manager • Acer ePower Management • Acer eRecovery Management Chapter 1 3
Page 1 and 2: Acer Aspire 4820T Service Guide Ser
Page 3 and 4: Copyright Copyright © 2010 by Acer
Page 5: Preface Before using this informati
Page 8 and 9: 2 Removing the USB Board 64 Removin
Page 11 and 12: Table of Contents System Specificat
Page 13 and 14: Table of Contents Built-In Keyboard
Page 15: System Specifications Features Belo
Page 19 and 20: Warranty Environment • External U
Page 21 and 22: Your Acer Notebook tour After knowi
Page 23 and 24: Closed Front View Left View 1 No. I
Page 25 and 26: Bottom View 1 2 3 No. Icon Item Des
Page 27 and 28: TouchPad Basics The following items
Page 29 and 30: Windows Keys The keyboard has two k
Page 31 and 32: Hardware Specifications and Configu
Page 33 and 34: Specifications • IEEE 802.11b/g a
Page 35 and 36: Applicable disc formats Item Specif
Page 37 and 38: Temperature Range (°C) Operating S
Page 39 and 40: System Utilities BIOS Setup Utility
Page 41 and 42: Main The Main screen allows the use
Page 43 and 44: Setting a Password Follow these ste
Page 45 and 46: Boot This menu allows the user to d
Page 47 and 48: BIOS Flash Utilities The BIOS flash
Page 49 and 50: 4. In flash BIOS, the message Pleas
Page 51 and 52: Remove HDD/BIOS Password Utilities
Page 53 and 54: Using Boot Sequence Selector The Bo
Page 55 and 56: Using the LAN MAC EEPROM Utility Yo
Page 57 and 58: Machine Disassembly and Replacement
Page 59 and 60: External Module Disassembly Process
Page 61 and 62: Removing the SD dummy card 1. Push
Page 63 and 64: Removing the Lower Cover 1. See “
Page 65 and 66: Step Size Quantity Screw Type ODD B
Page 67 and 68:
Removing the WLAN Module 1. See “
Page 69 and 70:
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.
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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
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4. Lift the Bezel clear of the LCD
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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
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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
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4. Replace the eight (8) securing s
Page 119 and 120:
Replacing the Keyboard 1. Place the
Page 121 and 122:
Replacing the WLAN Board 1. Insert
Page 123 and 124:
Replacing the Lower Covers 1. Repla
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
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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
Page 139 and 140:
External Mouse Failure If an extern
Page 141 and 142:
Post Codes These tables describe th
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Functionality Name (Include\ PostCo
Page 145 and 146:
Functionality Name (Include\ PostCo
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Jumper and Connector Locations Top
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Clearing Password Check and BIOS Re
Page 151 and 152:
FRU (Field Replaceable Unit) List C
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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
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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
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 AS4820T- 333G32Mn AS4
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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
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
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Item Vendor Description P/N SSD2516
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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
Page 267 and 268:
Online Support Information This sec
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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