Acer Aspire 7720 Support Question
Acer Aspire 7720 Support Question
Find answers below for this question about Acer Aspire 7720.Need a Acer Aspire 7720 manual? We have 2 online manuals for this item!
Question posted by frumpboy1 on April 16th, 2013
Computer Reboots Spontaneously After A Few Seconds Of Being Turned On
The person who posted this question about this Acer product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.
Current Answers
Answer #1: Posted by tintinb on April 16th, 2013 10:53 PM
tintinb
Member since:
October 26th, 2012 Points: 7,056,560
Member since:
October 26th, 2012 Points: 7,056,560
There is a problem with the Operating System of your Acer laptop. This requires reinstallation of your Operating System by restoring your laptop to its factory settings. To restore your laptop to its factory settings, follow the instructions provided in the videos below.
Acer eRecovery - Restore Windows from the Recovery Partition (English)
How to Perform an Acer eRecovery-factory restore
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 7720 Manual Pages
Aspire 7720 / 7720G Service Guide - Page 2
Revision History
Please refer to the table below for the updates made on Aspire Poyang service guide. Date
Chapter
Updates
II
Aspire 7720 / 7720G Service Guide - Page 13
...video communication. Indicates the status of wireless LAN
communication.
Keyboard Touchpad
Scroll button
For entering data into your new Aspire computer.
Your Acer Notebook Tour
After knowing your computer features, let us show you around the screen.
7...scroll around your computer. Turns the computer on and off. button/indicator
Indicates the status of Bluetooth communication.
Aspire 7720 / 7720G Service Guide - Page 16
...
Item
Description
1
DC-in port
Description Connect to USB 2.0 devices (e.g., USB mouse, USB camera). Connects to a phone line.
Lights up when the optical drive is turned off. Ejects the optical disk from the drive. Right View
# 1 2 3 4 5 6 7 8
Rear view
Icon
Item 2 USB 2.0 ports
AV-in jack
Connects to an AC adapter.
2
Ventilation...
Aspire 7720 / 7720G Service Guide - Page 19
... hold , then use the touchpad:
T Move your cursor pressing on the right scroll bar of Windows applications. and your finger on the touchpad on the second tap and drag the cursor. Tapping too hard will not increase the touchpad's responsiveness. Tapping on the touchpad is sensitive to finger movements;
Click once...
Aspire 7720 / 7720G Service Guide - Page 22
... toggle
Description Switches display output between the display screen, external monitor (if connected) and both. Please refer to previous media file. Turns the internal touchpad on and off.
+
Speaker toggle
Turns the speakers on and off to save power. Returns to www.microsoft.com/ typography/faq/faq12.htm for more information.
16...
Aspire 7720 / 7720G Service Guide - Page 26
... the power plan optimized for the newly created power plan. 3. You can adjust CPU speed, LCD brightness and other settings, or click on buttons to turn the following functions on the lower left-hand side. 2. Enter the name for your needs.
Balanced, Power Saver, and High Performance. Select one of the...
Aspire 7720 / 7720G Service Guide - Page 30
... apply locks to any of CD-ROM or DVD-ROM drives. T Optical drive devices -
T Interfaces - Lock(s) will immediately be set without any reboot necessary, and will remain locked after rebooting, until unlocked.
NOTE: If you lose your password, there is no method to reset it except by reformatting your notebook or taking...
Aspire 7720 / 7720G Service Guide - Page 34
... the four display settings indicated below:
Double (vertical), Triple (primary at left), Triple (primary at right), or Quad Acer Gridvista is a handy utility that the second monitor is only available on Settings.
Acer GridVista is dual-display compatible, allowing two displays to set up: 1. Acer Gridvista is simple to be partitioned...
Aspire 7720 / 7720G Service Guide - Page 35
You can access the Launch Manager by clicking Start > All Programs > Launch Manager to set to the manufacturer's recommended value. Chapter 1
29
Launch Manager
Launch Manager allows you to start the application.
NOTE: Please ensure that the resolution setting of the second monitor is set the four easy-launch buttons (see their locations mentioned in "EasyLaunch Buttons").
Aspire 7720 / 7720G Service Guide - Page 36
... enter BIOS then enable boot from LAN function. Second Level Cache
Item Cache controller Cache size 1st level cache control 2st level cache control Cache scheme control
Built-in CPU 2MB Always enabled Always enabled Fixed in write-back
Specification
30
Chapter 1 Last, reboot the laptop. Hardware Specifications and Configurations
Processor
CPU type...
Aspire 7720 / 7720G Service Guide - Page 90
Index of Symptom-to execute "Load Setup Default Settings", then reboot system. Reconnect the LCD connectors. Keyboard (if contrast and brightness function key doesn...incorrectly remains off . See "Power System Check" on . Hold and press the power switch for more than 4 seconds. LCD inverter ID LCD cable LCD inverter LCD System board
Reconnect the LCD connector LCD inverter ID LCD cable LCD ...
Aspire 7720 / 7720G Service Guide - Page 97
Chapter 6
FRU (Field Replaceable Unit) List
This chapter gives you the FRU (Field Replaceable Unit) listing in the FRU list of Aspire Poyang. NOTE: To scrap or to return the defective parts, you should follow the local government ordinance or regulations on how to
dispose it properly, ...
Aspire 7720 Series User's Guide EN - Page 2
... publication without the prior written permission of this manual or supplementary documents and publications. Aspire 7720G/7720/7320 Series User's Guide Original Issue: 05/2007
Changes may be reproduced, stored...the model number, serial number, purchase date and place of Acer Incorporated. Aspire 7720G/7720/7320 Series Notebook PC
Model number Serial number Date of purchase Place of ...
Aspire 7720 Series User's Guide EN - Page 7
...compliant parts when adding or changing components. Operating environment
Warning! For safety reasons, turn off your reseller for purchase options. Parts of the medical device to the network. Hospitals... or health care facilities may be using your laptop under the following conditions. vii
Telephone line safety • Disconnect all wireless or radio...
Aspire 7720 Series User's Guide EN - Page 14
...
Shut Down.
• Use the power button
You can also put the computer in should not exceed the fuse rating.
xiv
To turn it on again, wait at least two seconds before powering up.
Do not place it near sources
of heat, such as a radiator.
• Do not expose the computer to...
Aspire 7720 Series User's Guide EN - Page 63
This feature occupies 10 GB in Main is installed when you first turn on your hard disk.
Note: To activate the BIOS utility, press during POST. Important! Follow the steps below to back up all data will reboot.
This recovery process helps you restore the C: drive with the original software content that is...
Aspire 7720 Series User's Guide EN - Page 88
... Additional printer driver files if you plan to use at home, you may require you to turn on your computer when carrying it home.
What to take with you
Take the following items ... °F), allow the computer to come to purchase a second AC adapter for use another printer If the temperature change is charged. With a second AC adapter, you can cause condensation.
Airport security may ...
Aspire 7720 Series User's Guide EN - Page 91
... enter the BIOS utility at boot-up .
• Type the Supervisor Password and press to shut down the computer. Then turn on boot parameter is set passwords using the BIOS utility. Try again and press .
• When the User Password is set...If you
enter the password incorrectly, a warning message appears.
Press and hold the power button for four seconds to access the BIOS utility.
Aspire 7720 Series User's Guide EN - Page 116
...-4147 z, or A - Operation is subject to the following local manufacturer/importer is responsible for this declaration:
Product name:
Notebook PC
Model number:
ICK70
Machine type:
Aspire 7720G/7720/7320
SKU number:
Aspire 7720G/7720/7320-xxxxx ("x" = 0 - 9, a -
Aspire 7720 Series User's Guide EN - Page 117
... Fax: 886-2-8691-3000 E-mail: [email protected] Hereby declare that: Product: Personal Computer Trade Name: Acer Model Number: ICK70 Machine Type: Aspire 7720G/7720/7320 SKU Number: Aspire 7720G/7720/7320-xxxxx ("x" = 0~9, a ~ z, or A ~ Z) Is compliant with the essential requirements and other relevant provisions of the following harmonized standard: • EN60950-1:2001 •...
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