Acer Aspire 4820TG Support Question
Acer Aspire 4820TG Support Question
Find answers below for this question about Acer Aspire 4820TG.Need a Acer Aspire 4820TG manual? We have 2 online manuals for this item!
Question posted by xrisreez on January 28th, 2013
Cpu Fan Problem
my laptop having a problem where the fan start to run very fast. This is the first time the problem occur. I already open the laptop and clean up the fan, but it still happen after an hour login the windows. Do i need to change the new cooling fan? if need to change it, which type cooling fan should I buy? I already survey the cooling fan on ebay, but it just state that 4820 and 4820t..so acer is 4820tg, is it the same type of cooling fan??
Current Answers
Answer #1: Posted by tintinb on January 29th, 2013 7:34 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
According to the product specifications provided by Acer, Acer Aspire 4820TG uses an Intel brand of processor. You can use any Intel cooling fans and there are many available online. Remember that cooling fans for Intel and AMD differ to each other. For your convenience, I have provided the link to the list of intel cooling fans at Amazon.com. Here's the link:
You can read the full specifications of this computer here:
The manual for this computer can be downloaded here:
The manual for this computer can be downloaded here:
If you have more questions, please don't hesitate to ask here at HelpOwl. Experts here are always willing to answer your questions to the best of our knowledge and expertise.
Regards,
Tintin
Related Acer Aspire 4820TG Manual Pages
Quick Start Guide - Page 2
Aspire 4820T Series Quick Guide Original Issue: 02/2010
Aspire 4820T Series Notebook PC
Model number Serial number Date of purchase Place of purchase © 2010 All Rights Reserved.
Quick Start Guide - Page 3
...on the screen to complete the installation. It is not installed on your mobile computing needs.
Such instances are only contained in certain models of the series, but not necessarily in...helps you get started with language such as the AcerSystem User Guide mentioned below will run the Adobe Reader setup program first. If Adobe Reader is available in the Aspire product series....
Quick Start Guide - Page 9
Note: Do not cover or obstruct the opening of the fan. Houses the computer's main memory. English
9
Base view
1
2
6
5
3
4
# Icon 1 2 3 4 5
6
Item Battery bay Battery lock
Description Houses the computer's battery pack.
Releases the battery for removal. Hard disk bay
Memory compartment Ventilation slots and cooling fan
Battery release latch
Houses the computer's hard disk...
Service Guide - Page 1
Acer Aspire 4820T Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
please refer to http://csd.acer.com.tw
PRINTED IN TAIWAN
Service Guide - Page 4
... WARNING CAUTION IMPORTANT
Gives bits and pieces of additional information related to the accomplishment of procedures.
Gives precautionary measures to avoid possible hardware or software problems.
Reminds you to any damage that appear on screen.
Conventions
The following conventions are used in this manual:
SCREEN MESSAGES
Denotes actual messages that might...
Service Guide - Page 8
...Replacing the LCD Module 84 Replacing the Right Speaker 84 Replacing the RTC Battery 85 Replacing the CPU 86 Replacing the Thermal Module 86 Replacing the Mainboard 88 Replacing the Bluetooth Module 90 Replacing ...Dummy Cards 102 Replacing the Battery Pack 102
Troubleshooting
103
Common Problems 103 Power On Issue 104 No Display Issue 105 Random Loss of BIOS Settings 106 LCD ...
Service Guide - Page 9
...Wireless Function Failure 114 Thermal Unit Failure 114 External Mouse Failure 115 Other Failures 115 Intermittent Problems 116 Undetermined Problems 116 Post Codes 117
Jumper and Connector Locations
119
Top View 119 Bottom View 119 ... Series 126
Test Compatible Components
127
Microsoft® Windows® 7 Environment Test 128
Online Support Information
129
Index
131
IX
Service Guide - Page 13
...) • 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 ... • Estimated battery life: Up to 8 hours • ENERGY STAR®
Special keys and ... 10 function keys, four cursor keys, two Windows® keys, hotkey controls, independent standard
numeric ...
Service Guide - Page 16
...
DMI
intel
SATA
USB 2.0 3.0 GT/s Ibex Peak_M RTC P9
INT_CRT INT_LVDS INT_HDMI
HDMI
CPU VGFX_AXG VTT 1.05V
THERMAL PROTECTION
CRT LVDS
INT_CRT INT_LVDS
X'TAL 27.0MHz
LVDS_CRT Switchable
DDR3...
USB Port x 1 Bluetooth CCD CardReader AU6437
CLOCK GENERATOR
intel
Fan Driver (PWM Type)
DISCHARGER +1.0V/+1.8V
CPU CORE PWR CPU VTT
DDR SYSTEM MEMORY Graphics Interfaces
DDR III
SO-DIMM 0 ...
Service Guide - Page 27
...35001.DMP KC.43001.DMP KC.52001.DMP KC.54001.DMP KC.62001.DMP
CPU Fan True Value Table (Tj = 100)
CPU Temp (°C)
Fan Speed (rpm)
45
2500
55
3100
65
3500
75
3900
85
4200
SPL... 38 40
• OS Shutdown: 105°C
• H/W Shutdown: 110°C CPU Fan True Value Table (Tj = 90)
CPU Temp (°C)
Fan Speed (rpm)
45
2500
55
3100
65
3500
75
3900
85
4200
SPL Spec (dBA...
Service Guide - Page 36
...: The screen above is an identifier standard used in software construction, standardized by the Open Software Foundation (OSF) as part of the system.
This field displays the serial number... This field shows product name of the CPU. Aspire 4820T BIOS
Information
The Information screen displays a summary of your reference only.
Parameter CPU Type CPU Speed HDD Model Name
HDD Serial Number
...
Service Guide - Page 81
... Mainboard right side first and remove it from the CPU Thermal Module.
4
1
2
3
7
6
5
Chapter 3
71 Please detach the mainboard and follow local regulations for disposal. Removing the Thermal Module
1. See "Removing the Mainboard" on page 69. 2. Turn the Mainboard over and disconnect the Fan cable as shown.
3.
Loosen the four captive screws (in...
Service Guide - Page 124
..., see "Thermal Unit Failure" on page
124) and fan airways are not necessary to
boot the computer to correct the problem. Plug the computer directly
into a known good electrical outlet... 5. Disconnect the power and open the casing to check the Thermal Unit (see "Online Support Information" on , perform the following actions one at a time to correct the problem. 1. Power On Issue
If...
Service Guide - Page 125
...Display Issue
If the Display doesn't work, perform the following actions one at a time to correct the problem. Reseat the memory modules. 7. Remove the drives (see "Online Support Information" on...
No POST or Video
If the POST or video doesn't display, perform the following occurs:
• Fans start up • Status LEDs light up If there is selected. Chapter 4
115
Make...
Service Guide - Page 133
...connections. Turn off the power and remove the cover to inspect the connections to correct the problem. 1. Reseat the drive ensuring and all cables are connected correctly. 5. Drive Read Failure...on page 14.
3.
Drive Not Detected If Windows cannot detect the drive, perform the following actions one at a time to the ODD. Remove and clean the failed disc. 2. Test the drive using...
Service Guide - Page 145
... steps and try again. Restart system. Clearing Password Check
Hardware Open Gap Description is necessary to bypass the password check, users need to short the HW Gap to power on the system till ..., and one Hotkey for clearing BIOS Password (Supervisor Password and User Password). Acer Aspire 480T provides one Hardware Open Gap on the HW Gap, and press Power Button to clear the password by ...
Service Guide - Page 147
FRU (Field Replaceable Unit) List
Chapter 6
This chapter gives you the FRU (Field Replaceable Unit) listing in the FRU list of Acer Aspire 4820T. Refer to this printed Service Guide.
For ACER AUTHORIZED SERVICE PROVIDERS, your regional Acer office on the printed Service Guide. You MUST use the ...
Service Guide - Page 148
...
SUB ASSY (AL/3G)
Acer P/N 60.PSR07.003
2
CAMERA
AM.21400.067
CNF915721004970L
H(CMOS, 1.3M,
SXGA)
3
LCD AUO 14"
WXGA
LK.14005.011
1
No.
Acer Aspire 4820T Exploded Diagrams
LCD Assembly 5 6
4
7
3
8
2 9 10
11
No.
Service Guide - Page 158
Model Definition and Configuration
Appendix A
Acer Aspire 4820T Series
Country China
Acer Part No
LX.PSE 02.098
RO CHINA
China
LX.PSE CHINA 02.127
Switzerland LX.PSE EMEA 02.118
...
Service Guide - Page 221
...; XP. Regarding configuration, combination and test procedures, please refer to the Acer Aspire 4820T Compatibility Test Report released by Acer's internal testing department. All of its system functions are tested under Windows® 7 with backwards compatibility to the following lists for components, adapter cards, and peripherals which have passed these tests.
Test...
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