Having problems with your ViewSonic VA721 17" LCD Monitor ?

Viewsonic VA721 - Screen goes blank for second or two and returns

\015 Back to normal.The VA721 that I have - I use mostly for web surfing - and while I have this monitor for about 1 yr - i do use it daily.Problem: screen goes blank (black) for like 2 seconds and then somes right back. It may do this several times in a row at say 5 min intervals. Its annoying as hell. What else? nothng hinky in the power switch on the monitor - thats all good.Thanks for the help ....\015

Answers :

Sounds like its going to sllep too soon make sure you do not have it set in your video card settings. also try it on a diffrent computer. if that does not shore it up replace the acpi board
Repair Help & Product Troubleshooting for ViewSonic VA721 17" LCD Monitor

Tips for a great answer:

- Provide details, support with references or personal experience .
- If you need clarification, ask it in the comment box .
- It's 100% free, no registration required.

Suggested Questions/Answers :

Viewsonic VA721 - Screen goes blank for second or two and returns


Sounds like its going to sllep too soon make sure you do not have it set in your video card settings. also try it on a diffrent computer. if that does not shore it up replace the acpi board ... ViewSonic VA721 17" LCD Monitor

IBM ThinkPad 600x erros 161 and 163 cannot enter BIOS EasySetup


161 error refers to a flat BIOS battery, it is dead - you need to replace the battery with a new one..\015\012163 error refers to the date and time setting in the BIOS, it is not correct, this is also caused by a flat BIOS battery. ... IBM ThinkPad 600X Notebook

W1907 Monitor Goes Blank


If you still have this monitor type, you are obviously no longer under warranty and need some help, not "smart alek" or "return" it advise.The issue is with the power board that feeds the inverters which in turn power the CCFL bulbs. This mon ... HP Compaq WF1907 Monitor

Screen displays fine for a second, then goes blank


Dor, BenQ has a 3yr warranty on their monitors. I would contact their tech support and receive an RMA to return it for repair. It will cost you shipping out there but they will ship it back. I has a BenQ FP731 myself and it blew a capacitor inside ... BenQ FP737S-D 17" LCD Monitor

Monitor Display Problem.


The first Polyview has a power supply problem (a short) and locks out the power until it is unplugged. You need to check the voltages inside the Monitor to determine which component/s are faulty. I hope you know electronics if not leave it to the r ... Polyview V17E 17" LCD Flat Panel Monitor

Computer dies on me (can't say it better due to no technical knowledge; pls read :-)


The 'click' sound you hear when your computer goes off is the hard drive head parking itself.  It does this whenever the machine shuts down to prevent damage.As for the problem itself, I believe your computer is overheating.  Th ... Acer TravelMate 290LCi Notebook

Relisys Monitor model TL528A - Plug it in, screen is blank panel light is yellow. push ON button and I get a 5 second message stating: OUT OF RANGE HS: 53.5 KHz VS: 84.8 HZ WORK RANGE HS 31.5-60 KHz VS: 56-75 Hz Then the screen goes blank and the panel light returns to yellow. What does this mean and can I repair it? I am pretty handy with electronic and mechanical repairs.


It normally means that you have connected the monitor to a computer whose resolution and frequency are beyond the range that this monitor are capable of.\015\012\015\012To fix this, you can do one of two things: reconnect the old monitor ... PC Desktops

Monitor displays breifly then goes to blank screen


The green power light indicates that the monitor is receiving from the\015\012computer correctly. I suspect it is going into high voltage\015\012shutdown. There is a safety circuit that monitors the high\015\012voltage and shuts the monitor down if ... BenQ FP731 17" LCD Monitor

Erratic display My display was dark when I returned home. After turning it on and off a brief flickering image appeared then the display turned dark. The computer works fine with another monitor. Turning it on and off brings up a brief flickering image, but it only lasts a second or so before going dark. I just recieved a Gateway FPD 1830,it powers up,but the screen is blank,and when I push the source or on/off button I see the screen display but only for a second or two then it goes blank a


Since the computer works fine with another monitor, now try the defective monitor on another computer.Problem persists, you got a failing electronic part inside or the monitor cable. ... Computer Monitors

My monitor shuts off(goes blank for a few seconds


The monitor is doing a self test a finding an error.The lcd has three parts, the screen plate(windows)/the logic(vga)/the inverter(power plug). Parts that go are the backlight ccfl's, behind the plate, and parts of the inverter, ie capacitors, ... LG L1915S 19" LCD Monitor

The monitor goes blank after just a few seconds or sometimes works for hours.


Two possible causes are bad capacitors or a bad light inside the LCD panel.\015\012\015\012Open the unit and check to see if any of the capacitors in the power supplyor other boards look domed or vented on the top.\015\012\015 ... ViewSonic VX924 19" LCD Monitor

How do you get a computer out of preparing to run system set up? it stays stuck there


Before you start looking at reinstalling Windows you need to back up your important data – just in case anything goes horribly wrong. \015\012\015\012\015\012Reinstallation\015\012loadTOCNode(1, 'summary');\015\012\015\012\015\012\0 ... PC Desktops

LCD monitor goes blank


It appears that the display resolution set in your display properties is out of the range that the LCD can display.Try this.Boot to the ENABLE VGA MODE by pressing F8 to get the Windows Boot Menu. If you can get to the deskto ... Gateway FPD2275W LCD Monitor

Monitor displays breifly then goes to blank screen


Well my Acer AL1711 finally gave up in as much as the screen flashed briefly at switch-on then went blank, regardless of brilliance setting so I decided to take it apart and try to fix it. The good news is that IT WAS NOT THE LAMPS that I feared in m ... Relisys RLT1720 17" LCD Monitor

Monitor goes blank less than a second after turning on.


If you put bright light at an angle close to lcd can you see a windows shadow, text icons etc, ie still logic power passing,then .... (from a.n. other) after two weeks searching I finally find doctor living stone http://www.aplusperfect.com/articles/ ... Dell E176FP 17" LCD Monitor

Pavilion f1903 silver goes blank seconds after turning on.


The monitor you have has bad components on the circuit boards inside.This is a classic problem with all LCD monitors.I rebuild them on a daily basis so I recognize the symptoms.I would suggest finding someone who can do component le ... HP Pavilion F1903 19" Flat Panel LCD Monitor

Monitor displays breifly then goes to blank screen


The power -inverter board probably needs an overhaul.\015\012I redo many of these.\015\012If the screen was pinkish or flickering before it finally got to this point, it is possible that a bulb has gone bad.\015\012Fran ... Proview PL926WBi 19" LCD Monitor

Screen goes blank when I move the mouse


Did it work properly using a VGA (analog) cable? If so, check your DVI (digital) cable against the pictures at the bottom of http://www.datapro.net/techinfo/dvi_i ... Samsung SyncMaster 204B 20.1" LCD Monitor

Dell E173FPb 17" TFT LCD Flatpanel


Video cards that can handle two monitors at the same time have cables with two plugs on the monitor end.If your video cable has two plugs on the monitor end, try the other plug. ... Dell E173FPb 17" TFT LCD Monitor

My computer begins to load windows, then after the screen with the windows logo and bars goes away my screen goes black.


Nine times out of ten if that's when your display stops, it's simply because your display settings are set to something that your monitor can't handle. Depending on what it's not supporting, some monitors respond by going black ... others just ... Dell Latitude D800 Notebook

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. ... ViewSonic VA720 17" LCD Flat Panel Monitor

Samsung 913v Self Test fine but screen goes blank in seconds


Monitor is definitely going bad, one thing you may want to check, if you can get in the back of the monitor you'll uncover two boards, a power board and a main board. Look for any capacitors that are puffy. Instead of a flat silver top they will ha ... Samsung SyncMaster 913V 19" LCD Monitor

I can press F8 and press reboot and the screen goes blank. How do I resolve the problem


First things first ... let's get you a bootable system.\015\012Boot in safe mode - press F8 when the Windows loader presents you with the\015\01230 second list of choices, and then select "Safe Mode" as your boot option.\015\012Righ ... Everex StepNote NC1500 Notebook

I have a Westinghouse L2046NV lcd monitor. It was working earlier. I moved my computer, unhooking and rehooking the connections. Now when I boot the pc I do get the windows 98 curtain and it shows up clear, but when the desktop is just about to show the screen goes "near" blank. I say near because I can faintly see the image of the desktop. I tried going from the digital connector to the analog connector. If I turn the monitor off and on the desktop will show clear for a second and then di


Hello,You have a monitor with a very common problem, a blown power supply. The heat that builds up in the monitor case causes parts called capacitors to overheat and blow out. When you turn on the monitor they try to hold a charge and sho ... Westinghouse L1975NW Monitor

I turn my monitor on and it lights up then goes blank.


Sounds like you have a backlight problem, the wires are known to burn off the ends of the bulbs of the back light..if you try to repair it yourself be careful the lcd screen and bulbs are frigile.. there is 4 bulbs two on the top and two on the botto ... HP w1907 LCD Monitor
  • Start your question with What, Why, How, When, etc. and end with a "?"
  • Be clear and specific
  • Use proper spelling and grammar
all rights reserved to the respective owners || www.electronic-servicing.com || Terms of Use || Contact || Privacy Policy
Load time: 0.9841 seconds