Acer Aspire 4720Z Support Question
Acer Aspire 4720Z Support Question
Find answers below for this question about Acer Aspire 4720Z.Need a Acer Aspire 4720Z manual? We have 2 online manuals for this item!
Question posted by mayccbtayl on September 10th, 2014
Acer 4720z Wont Power On And No Lights After Dc Jac Replacement
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
Related Acer Aspire 4720Z Manual Pages
Aspire 4720, 4720Z User's Guide EN - Page 2
... names or trademarks are used herein for identification purposes only and belong to the contents hereof and specifically disclaims the implied warranties of Acer Incorporated. All Rights Reserved. Aspire 4720Z/4720/4320 Series User's Guide Original Issue: 05/2007
Changes may be made periodically to the information in the space provided below. The...
Aspire 4720, 4720Z User's Guide EN - Page 5
... servicing to rain or water • the product has been dropped or the case has been damaged • the product exhibits a distinct change in fire. Replacing the battery pack
The notebook uses lithium batteries. If you to replace the power cord set . Unplug this product.
• Use the product only with the supplied...
Aspire 4720, 4720Z User's Guide EN - Page 9
...efficiency guidelines set by pushing power button. • More power management settings can be done through Acer ePower
Management. As an ENERGY STAR partner, Acer Inc. has determined that this...(for selected models) ENERGY STAR is a government program (public/private partnership) that gives people the power to protect the environment in the hands, wrists, arms, shoulders, neck or back:
• ...
Aspire 4720, 4720Z User's Guide EN - Page 12
... on page 15 for meeting your mobile computing needs. It is not installed on your computer, clicking on how to use your Acer notebook, we have designed a set of the power button. This guide contains detailed information on your notebook. Basic care and tips for your notebook. xii
First things first
We...
Aspire 4720, 4720Z User's Guide EN - Page 14
... been damaged; • the computer does not operate normally
please refer to local regulations. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft,... moist cloth.
Keep them away from children. • Dispose of the same kind as replacements. Recycle if possible. xiv
Taking care of your battery pack
Here are some ways to take care ...
Aspire 4720, 4720Z User's Guide EN - Page 18
...
93
Index
94 BIOS utility
75
Boot sequence
75
Enable disk-to-disk recovery
75
Password
75
Using software
76
Playing DVD movies
76
Power management
77
Acer eRecovery Management
78
Create backup
78
Burn backup disc
79
Restore and recovery
79
Troubleshooting
80
Troubleshooting tips
80
Error messages
80
Regulations and...
Aspire 4720, 4720Z User's Guide EN - Page 19
... Management limits access to external storage media. (for
selected models)
• Acer eRecovery Management backs up to location-based networks intelligently.
(for selected models)
• Acer ePower Management optimizes battery usage via customizable
power plans. (for selected models)
• Acer eAudio Management allows you to easily control the enhanced sound
effects of the following...
Aspire 4720, 4720Z User's Guide EN - Page 22
..." from the Empowering Technology toolbar, run the program from the drop-down list. 2 Click "Apply". Using power plans
Acer ePower Management comes with three predefined power plans: Balanced, High performance and Power saver.
You can open Windows power options by clicking the appropriate tabs. View and adjust settings for configuring your computer
to use. 5 Click...
Aspire 4720, 4720Z User's Guide EN - Page 32
Settings include display brightness, power plan, volume, wireless networking on or off , external display settings, display orientation and synchronization status. Windows Mobility Center also includes Acer-specific settings like Bluetooth Add Device (if applicable), sharing folders overview/sharing service on /off , and a shortcut to fit the situation as you change locations, ...
Aspire 4720, 4720Z User's Guide EN - Page 33
... setting up your new Acer notebook.
Front view
#
ICON Item
Description
1
Acer Crystal Eye Web camera for video communication (for Starters... poster, let us show you around your computer as illustrated in the Just for
selected models).
2
Display screen
Also called Liquid-Crystal Display (LCD), displays
computer output.
3
Power button
Turns the computer...
Aspire 4720, 4720Z User's Guide EN - Page 34
...on page 25 for
more details.
11
Empowering key Lanuch Acer Empowering Technology
12
Easy-launch
Buttons for launching frequently used ...7
Palmrest
Comfortable support area for sound recording. 16
English
#
ICON Item
Description
4
Status indicators Light-Emitting Diodes (LEDs) that light up to show
the status of the computer's functions and
components. See "Indicators" on page...
Aspire 4720, 4720Z User's Guide EN - Page 37
... drive; accepts CDs or DVDs
(slot-load or tray-load depending on model).
2
Optical disk access Lights up when the optical drive is turned off.
5
2 USB 2.0 port
Connect to USB 2.0 devices (e.g., USB mouse,
USB camera).
6
DC-in jack
Connects to an AC adapter.
7
Kensington lock slot Connects to stay cool, even after...
Aspire 4720, 4720Z User's Guide EN - Page 40
...; Wireless WiFi Link 4965AGN (dual-band quad-mode 802.11a/b/g/Draft-N) Wi-Fi CERTIFIED® network connection, supporting Acer SignalUp™ with PTT approval; 22
English
Storage subsystem Audio
Communication
Dimensions and weight Power subsystem
• 80/120/160/250 GB or larger hard disk drives • Optical drive options:
• DVD...
Aspire 4720, 4720Z User's Guide EN - Page 43
... mode. English
The front panel indicators are visible even when the computer cover is closed up when Num Lock is activated.
Indicates the computer's power status.
Caps Lock Power
Lights up when Caps Lock is activated.
25
Indicators
The computer has serveral easy-to-read status indicators. Battery
Indicates the computer's batttery status.
1.
Aspire 4720, G, Z, 4320 Service Guide - Page 18
... (Web browser button, mail button, and Empowering key), run the Acer Empowering Technology.
Fully charged: The light shows green when in AC mode. You can be reset by users. To set to...the hard disc or optical drive is on.
Cap lock
Lights when Cap Lock is activated
Power
Lights up when the battery is activated. Charging: The light shows amber when the battery is charging. 2.
Aspire 4720, G, Z, 4320 Service Guide - Page 26
... Management
Acer ePower Management features a straightforward user interface.
To create new power plan 1. Enter the name for your needs. Click "OK" to turn the following functions on/off: Wireless LAN, Bluetooth, CardBus, FireWire (1394), Wired LAN and Optical Device if supported.
Select one of the predefined power plan that is created.
20
Chapter 1 DC...
Aspire 4720, G, Z, 4320 Service Guide - Page 76
...Replace the System board. T If the problem is not correct, go to +20.5V Pin 2: 0V, Ground
1. Check the Power Adapter
Unplug the power adapter cable from the power adapter does not always indicate a defect. 3. If the power-on indicator does not light up, check the power cord of the power...and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4.
Aspire 4720, G, Z, 4320 Service Guide - Page 77
... a short period of the total power remaining when installed in the computer. Touchpad Check
If the touchpad doesn't work, do the following: From Software: 1. Reconnect the touchpad cables. 2. This symptom is applied to the touchpad pointer. If the charge indicator still does not light up , replace the DC/DC charger board. Replace the system board. No...
Aspire 4720, G, Z, 4320 Service Guide - Page 90
..., reconnect the removed devices one at a time. If the problem remains, replace the following devices:
T Non-Acer devices T Printer, mouse, and other external devices T Battery pack T Hard disk drive T DIMM T CD-ROM/Diskette drive Module T PC Cards 4. NOTE: Verify that the power supply being used at a time until you find the failing FRU...
Aspire 4720, G, Z, 4320 Service Guide - Page 93
...Acer office on your Acer office may have a DIFFERENT part number code from those given in global configurations of customer machines. For ACER..., you should follow the rules set by your regional Acer office to order FRU parts for RMA (Return Merchandise Authorization... Chapter 6
FRU (Field Replaceable Unit) List
This chapter gives you the FRU (Field Replaceable Unit) listing in the FRU...
