Question about Acer Aspire 4720 Notebook

1 Answer

Dull dispaly & normal dispaly in external monitor

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 166 Answers

Plug the ext monitor in the pc to the VGA/DVI/HDMi watever port is available.... there is a "FN" key ... so hold the "FN" key and keep trying the other F1......F12 keys one by one ... problem will be resolved ... or to be specific on the "F1-F12" keys you will have a icon of a monitor or any one of them .....

Posted on May 05, 2010

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Hi i have a dull screen on my dell inspiron 6000. i have replaced the inverter and replaced the backlight but still dull. is there anything else i can do?


Maybe your problem was the Video Card. Did you try an external monitor before you replaced the inverter and backlight? Try an external monitor and if it does the same thing then the Video Card is bad.

May 11, 2012 | Dell Inspiron 6000 Notebook

1 Answer

I have a Toshiba Satellite L650 laptop connected to an external monitor. When I use the monitor, the video display is fine. But if I try to use the laptop w/o the monitor, everything is really dull and...


I think you know the answer, the LCD is going bad. They are replaceable but the costs are in the $75-100 range plus labor to install it. Is your current system worth it??
I do this for fun & feed back not $$$
Jim

Oct 03, 2011 | Computers & Internet

2 Answers

Broken screen. how to plug in ext. monitor? thanks. ken.[kotynset@gmail.com] 0458037769


Laptops have a 15 pin DSub video connector. Just connect an external monitor to this video connector, power up the external monitor first and then boot up your laptop. The video data will automatically divert to the external monitor.

Sep 04, 2011 | Computers & Internet

1 Answer

Hi I have an Acer Aspire 5630 The screen display is quite dull & "washed out" I have tried the VGA settings, contrast etc but this just makes it glaringly white & destroys the...


That is very unusual.
I would plug it into and external monitor to see what result is forthcoming. If it is fine, then a new screen may well be the requirement. If it gives a poor picture on the external screen then there is a motherboard issue. I would take it to an authorised Acer repairer for service.
Hope that helps.

Mar 29, 2011 | Acer Aspire 5630-6672 (LX.AXY0X.072) PC...

2 Answers

Can we connect 2 ecternal monitors to Toshiba A600 laptop


I am not sure about two external monitors but you can connect one editional monitor / HDTV with your computer. you just need to connect a VGA/HDMI cable to external dispaly and then press following keys together.
Fn, F4

There would be three options after that
1. display on computer screen only
2. display on external screen only
3. display on both.

You can select third option and it will work fine.

May 18, 2010 | Toshiba PortegeA600-S2201 Notebook

2 Answers

Gateway M-1625 Pacific Blue 15.4-inch laptop powers on but dispaly does not come on.


Hi

To rule out lcd screen issue, if possible can you hook up a external monitor to the laptop if this works then your LCD screen may be faulty and will need to be investigated further


Please can i ask that you leave feedback and vote if this has been useful

Feb 11, 2010 | Gateway Computers & Internet

1 Answer

My macnotebook pro didnot dispaly anyhting but I can hear when the computer starts


check display on external monitor.
if it shows display on external then it means that there is the problem in internal lcd of the notebook.

Nov 04, 2009 | Apple Customized 15 MacBook Pro Notebook...

1 Answer

Monitor resolution problem


set your dispaly resoluiton to 1024*768

Mar 24, 2009 | Acer AL1715 17" LCD Monitor

1 Answer

Dark screen with dull image in background


You may need to check your desktop image for your monitor and change it to something lighter
The external monitor usually uses your computer's default and not ncessarily the one from your laptop monitor

Without taking it apart myself, it could be some wiring from the laptop to the screen


Dec 13, 2008 | Computers & Internet

1 Answer

Laptop Screen Dull


Look a the screen real close, if you see a faint dark version of the image, this could be a backlight issue, otherwise a screen cable or a logic board issue. Backlight repairs are somewhat difficult. As much as I would like to be able to tell you a quickfix that will solve backlight the problem, it's a pretty arduous repair that requires 1-2 hours for a trained person. It's feasible to do it yourself if you're tech savy, but you'll most likely have to google for guides that show you exactly how to replace the backlight step by step. Check on how to take the screen apart and make sure inverter is still connected properly. If so, you have a backlight issue. I work for Computer Repair NYC and i have to fix this problem a lot, it's so easy to break the lightbulb in the process.

Nov 18, 2008 | IBM ThinkPad X41 Tablet PC

Not finding what you are looking for?
Acer Aspire 4720 Notebook Logo

Related Topics:

30 people viewed this question

Ask a Question

Usually answered in minutes!

Top Acer Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18394 Answers

Mohammed Ebrahim M
Mohammed Ebrahim M

Level 3 Expert

633 Answers

Steve Sweetleaf
Steve Sweetleaf

Level 3 Expert

1144 Answers

Are you an Acer Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...