Question about ViewSonic VA720 17" LCD Flat Panel Monitor

2 Answers

I have two Viewsonic VA720, attached to the same computer. About a month ago on of them decided to turn white when it powers off. It will stay that way for a long time, and finally to black. Any idea?

Posted by on

Ad

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 732 Answers

Ben7295, Internal power supply failure. Watch some DIY repair videos at YOUTUBE. You may be lucky and find one just like your"s being repaired there. Then you will need to make big decision! Attempt a DIY repair or just trade in for new unit??? After doing your research, return here and rate this response if it helped you make correct decision.
12fixlouie
p.s. "white screen, black screen, = POWER SUPPLY PROBLEM

Posted on Aug 06, 2010

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 11,361 Answers
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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

The power light stays on but there is no image at


More likeley to have bad caps in the power supply, that is the first place to look, see example of failed VIEWSONIC monitors due to bad caps: http://s807.photobucket.com/home/budm/allalbums
VA 730 may have the same chassis as VA720. If the cpas are bad, you should replace them with PANASONIC FM or FC series caps from DIGIKEY. Your college should have good electronics test equipment to repair these monitors.

Feb 24, 2010 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

ViewSonic VA720 monitor will not turn on just a blinking light.


You will need to disconnect the VGA cord that is connecting the monitor to the hard drive. Once you have that disconnected, try attaching another cord to determine if the cord is the issue. If you dont have another cord to test, then you will have to purchase another one from your local computer parts store and attach to determine if that is the issue you are having.

If the cord does not work, then you will have to take your monitor into a repair shop as there maybe an issue with the receiving port on the monitor.

I hope this was helpful and thanks for asking the experts.

Jan 17, 2010 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Viewsonic va720 monitor flickers / goes a little dim. wiggling the power cord often helps.


then change the power cord...there may ba loose connection...or the pins int he cable is not getting full power

Dec 26, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

What voltage do i need for my ViewSonic VA720


Monitors and PCs (amongst other things) use a fairly standard power cable. You should not need to worry about the specifics as there is generally no transformer needed for a monitor.

Oct 26, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Have just hooked up my Viewsonic VA720 moniter as the main moniter to a new laptop that I have. The laptop is an ACER Travelmate 6293 running windows XP. When I come to start up my computer each morning...


You most likely have a capacitor that has changed value. When a capacitor goes bad it will work after it heats up. Sometimes a bad cap will have a bulging top or show signs of leakage. Sometimes can only be checked with a meter.

Oct 04, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Screen goes blank within 1 second of being turned on


Bad capcitor in the psu would cause this to squel and even pop so have it looked at you be glad you did.

May 23, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Display on mac mini only shows no signal and turns black


his step-by-step guide describers how to obtain and install ViewSonic VA720 drivers for Mac.
1. Define your ViewSonic Monitor device model.

2. Define your operating system to install your ViewSonic Monitor device. Note: Update Drivers in Mac

3. Browse Monitor Drivers.

4. Find ViewSonic Monitor Drivers.

5. Select ViewSonic VA720.

6. Download ViewSonic VA720. Note: you can update all Drivers automatically with RadarSync (Freeware) or Driver Detective (Shareware).

7. Install ViewSonic VA720.

8. Restart or reboot your computer to finish your driver installation. Note: you can backup your computer drivers before updating.

May 03, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Viewsonic VA720 monitor has small blinking light, won't turn on


When turning on the computer we get analog auto save, and don't get as far as the desktop, how can I solve this problem
Debi

May 03, 2009 | ViewSonic VA720 17" LCD Flat Panel Monitor

1 Answer

Monitor Black, Green Power Light Flashes Monitor is 4 yrs. old


Assuming you've already checked your driver and system settings, tried a different monitor, and checked the cable and connector pins, this would almost certainly be a problem with the power or signal circuit board inside the monitor.

Jan 19, 2007 | ViewSonic VA720 17" LCD Flat Panel Monitor

Not finding what you are looking for?
ViewSonic VA720 17" LCD Flat Panel Monitor Logo

302 people viewed this question

Ask a Question

Usually answered in minutes!

Top ViewSonic Computers & Internet Experts

Les Dickinson
Les Dickinson

Level 3 Expert

18414 Answers

Cindy Wells

Level 3 Expert

5265 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Are you a ViewSonic Computer and Internet Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...