Question about Hyundai L72S-8 17" LCD Monitor

2 Answers

Monitor blinks on then turns off after computer boots up

Every time i turn the computer on, the monitor will turn on for less than a second then turn off with the power light still on and green. if i turn the computer off and on again, it'll show me what's on the screen for less than a second again then black. anyone know what the problem is???

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 624 Answers
Re: monitor blinks on then turns off after computer boots...

It could be your LCD backlight giving you problems. When the image "goes off" shine a flashlight in the lower left hand corner of your screen. Look for the ?Start? button, if your backlight is not working you?ll see a faint ?start? button if you look closely. Depending on the monitor this is usually and economically repairable problem. Let us know if you have any other questions and please don?t forget to rate this posting.

Posted on Jul 23, 2007

Re: monitor blinks on then turns off after computer boots...

I'm having the same problem. It only happens if the monitor has been off for a while. Last time I had to hit the power button 30 times until it stayed. I would usually turn the monitor off to prevent burn in, but truthfully I am afraid to even shut down my computer, since I don't think the monitor will turn back on again. This is not a backlight problem. I seen no start menue when the screen is off, my guess would be a capacitor going bad or faulty connection, but I don't know enough about the technology to make an accurate assessment.

Posted on Oct 02, 2008

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

Monitor goes blank and power light remains on and when i turn it back on, it stays on for about 3 seconds and goes blank again. thank you!

  • Turn on CPU.
  • CPU will be start booting. Red/yellow light will be blinking. If yes then check your monitor light will be fixing and Show *********** Board.
  • If shows and your OS will be Booting and fail to start.
  • If yes you can repair it.
  • Insert OS disk into the DVD driver.
  • Turn off PC.
  • Turn on
  • "Press any key........" when comes this message you press any key.
  • After that you can see two option

?? Fresh copy Installation OR

?? Repair Option

  • For Repair Press "R"
  • It will be start repairing


May 15, 2011 | HP Compaq WF1907 Monitor

1 Answer

Monitor goes blank less than a second after turning on.

Sounds like either there is a bad connection from the computer to the monitor, or the monitor has a faulty power regulator, causing the monitor to overheat prematurely, and shut off.

Feb 21, 2008 | Proview PL926WBi 19" LCD Monitor

1 Answer

When I boot up my PC the monitor will blink the windows logo and sign on for a second then go black....if I turn off the power button on the monitor and pust it back in the monitor will again blink the...

Could be the resolution too high for the monitor.
Try to press "F8" during the "Starting Windows" message, then select the safe mode or VGA mode.
After logging in check the resolution and if needed reduce it.

Could be also a video driver problem.

Use the same "F8" trick to get to the safe mode and reinstall the video driver.

I hope this will give you some ideas

Apr 05, 2011 | AOC LM729 17" LCD Monitor

1 Answer

My Dell E193FP boots up with the computer and then

Seems to be a very common problem with this screen. Im taking one apart as we speak to try to discover the problem. In the mean time - check that the Power Input isnt loose, and you can wiggle it around. Usually means the power is arcing onto the board

Sep 01, 2009 | Dell E193FP 19" LCD Monitor

1 Answer

The monitor turns black immediately after power cycle

i think it can be the capacitor problem, open monitor an look for swollen capacitors. if you will find them swollen or mso 9]> Normal 0 false false false MicrosoftInternetExplorer4 mso 9]> mso-pagination:widow-orphan; font-size:12.0pt; font-family:"Times New Roman"; mso-fareast-font-family:"Times New Roman"; mso-ansi-language:IT;} @page Section1 {size:8.5in 11.0in; margin:56.7pt 42.5pt 56.7pt 85.05pt; mso-header-margin:.5in; mso-footer-margin:.5in; mso-paper-source:0;} div.Section1 {page:Section1;} --> mso 10]> /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman"; mso-ansi-language:#0400; mso-fareast-language:#0400; mso-bidi-language:#0400;} loosing the electrolyte, signs of burn, change them

Apr 12, 2009 | LG 22" FLATRON LCD Monitor

1 Answer

LiquidVideo monitor will not come on at bootup.

Blown capacitors internal to the monitor they can be replaced by soldering.
let me know what you want to do

Mar 22, 2009 | Computer Monitors

1 Answer

Screen won't turn on

only the touch not works but the monitor is good

Mar 16, 2009 | 3M MicroTouch M150 (Black) LCD Monitor

1 Answer

LCD Monitor - green power light blinking - nothing on monitor

It sounds like your computer is putting the monitor in power save or sleep mode, and the monitor doesn't respond appropriately. The monitor might be faulty, or overheating. Make sure there is adequate ventilation around the monitor, and that it is clean and free from dust around the vents on the case.

Another thing to try is to check your computer's screen saver and power saving settings. Try turning off the "turn off monitor after [interval]" setting and see if the monitor still shuts off after several hours.

Good luck, hope this helps.

Jun 10, 2008 | Gateway FPD2275W LCD Monitor

7 Answers

Viewsonic VX922 19" Green Light Blinks when booted, no picture

I have the same problem with my VX922 as do MANY others. The problem seems to be caused by leaking/bulging capacitors on the circuit board. The only solution is to replace the faulty capacitors either on your own (which is fairly easy if you're good with a soldering iron) or send it to Viewsonic and have them fix it.

May 21, 2008 | ViewSonic VX922 19" Monitor Flat Panel

Not finding what you are looking for?
Hyundai L72S-8 17" LCD Monitor Logo

Related Topics:

1,595 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hyundai Computer Monitors Experts

 Mike M
Mike M

Level 3 Expert

3320 Answers

Bob Sloan

Level 3 Expert

2013 Answers


Level 3 Expert

2486 Answers

Are you a Hyundai Computer Monitor Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides