Question about Hyundai L91A 19" LCD Monitor

2 Answers

Flashes on then goes black

Monitor flashes on, clear, crisp, beautiful, then 2 seconds later goes black and will only come back on if i unplug it and plug it back in, but again only for a couple of seconds. the green light indicating the monitor is connected stays on at all times.

Posted by on

2 Answers

Re: flashes on then goes black

I have same problem but only have amber or blue lights. Whats the deal here?

Posted on Apr 06, 2008

  • Level 1:

    An expert who has achieved level 1.


    An expert who has answered 20 questions.


    An expert that hasĀ over 10 points.


    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 63 Answers
Re: flashes on then goes black

The green light only lets you know there is a valid video signal reaching the monitor. If the green light was not "on" your problems would possibly be within the pc itself. Something is not holding the circuit for the backlight "on" thus going black. Suggestions are: 1. Take it to get it repaired (if not under warranty) Hyundai carries a 3 yr warranty on this monitor. Website provided. 2. Buy a new monitor

Posted on Aug 27, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

My monitor Chimei CMV 946A gets 2 sec. picture but then went black. power still on

Excuse me but your descripton is not clear enough. Do you get ALWAYS 2 seconds of picture and then your monitor goes black or it went black after 2 seconds and you never more got a screen

In any case, ask help from a friend, letting you to connect your monitor to another computer. Would pinpoint problem and discard eventual video card issue.

Aug 22, 2015 | Computer Monitors

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

2 Answers

HP LP3065 monitor turns off and won't turn back on; is this a Windows problem

It doesnt sound like a windows problem. A simple test for this is to unplug the vga or hdmi cable from the monitor then turn it on if it has power it should say no signal. Also try either another power cable to the monitor or change the fuse. Hope this helps.

Oct 19, 2012 | HP LP3065 Monitor

1 Answer

Dell 1704 monitor goes to black screen after one

Hi my name is Rain.
Ok so that im clear on the problem. your monitor will come on but in a matter of seconds it goes to a black screen?
If this is the problem. The answers you seek will most likely
be in your video card.
Try this test:
  • Unplug monitor from the computer.
  • Turn on monitor .
  • Look for monitor self test screen.
If you see the monitors self test screen then your problem indeed is
the video card . You will need to replace the video card inside of the computer.

Nov 23, 2009 | Dell UltraSharp 1704FPT 17" Flat Panel LCD...

1 Answer

Monitor comes up then goes black

dauber58, Can you tell us more about this acer that goes BLACK! How old is the unit? When you say "comes up" did you really mean that it displays the image for 10.5 minutes or only 1--2 seconds, before the BLACK SCREEN of DEATH sets in??!!!!! If you were using the unit 1 or 2 days before, and it had a nice bright, crisp, full color image displayed on it, it might be a possible candidate for refurbishment. Your symptom is the CLASSIC LCD monitor failure mode. Check out youtube to view the longer vid clips of "lcd monitor disassembly", lcd monitor repair" to learn what BAD capacitors(electrolytic filter capacitors) are and how to replace them with new to fix up your monitor. Here is a clue as to why you should try to do this. You stated that the "monitor comes up"!!! With $10 in new electrolytic filter capacitors and a little luck you may end up with a good working display that will work for 1-3 more years. Get back here with any comments or further ?s u might have. Also visit run by another fixya guy (buddymc) and , so that you will be able to make a decision on what to do. Bye for now.
12fixlouie If this response was helpful, please rate it on fixya.

Nov 08, 2009 | Acer AL1916W 19" LCD Monitor

1 Answer

Dell E173FPC Monitor stays black and the Power switch cycles

You need to disasemble and check for dry or burn capacitors first then check for the transistors near the inversors.Good luck

Apr 03, 2009 | Dell E173FPc 17" TFT LCD Flat Panel...

1 Answer

Two monitors blank, but on

<table x:str="" style="border-collapse: collapse; width: 124pt;" border="0" cellpadding="0" cellspacing="0" width="165"><col style="width: 124pt;" width="165"> <tr style="height: 14.25pt;" height="19"> <td style="height: 14.25pt; width: 124pt;" height="19" width="165"></td> </tr></table><br />I wish you problem can be solution. <table x:str="" style="border-collapse: collapse; width: 54pt;" border="0" cellpadding="0" cellspacing="0" width="72"><col style="width: 54pt;" width="72"> <tr style="height: 14.25pt;" height="19"> <td style="height: 14.25pt; width: 54pt;" height="19" width="72">&lt;a href=""&gt;10.4 inch LCD Monitor&lt;/a&gt;</td> </tr></table>

Mar 24, 2009 | Acer AL2216WBD LCD Monitor

1 Answer

X191w blank screen after 2 seconds

Just got off the phone with Acer Suppport. This was after I sent an email to them, that suggested that I call. 8-/ annoying. So the guy on the phone says there is one thing that we can do before sending it in. Unplug it completely for the wall and computer. Hold the on/off button in for 30 secs. reconnect power and the computer. It worked for me

Oct 07, 2008 | Acer X191WSD Monitor

1 Answer

Monitor displays properly then screen goes blank

it seems tht the monitor has gone bad & needs to be replaced....try running a monitor self test by unplugging the monitor cable frm the back of the cmputer & make sure the monitor is receving power frm the wall outlet....chk if the monitor displays anything......let me knw if it wrks

Jul 11, 2008 | Dell 1703FPs 17" TFT LCD Flat Panel...

2 Answers

Monitor goes blank less than a second after turning on.

Beautiful screen, lasts about for a few minutes, goes black. Power button still green. If I turn it off, and then back on, it works again for a while. Any ideas?

May 11, 2008 | Mag Innovision LT982s 19" Flat Panel LCD...

Not finding what you are looking for?
Hyundai L91A 19" LCD Monitor Logo

Related Topics:

717 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

2484 Answers

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

Answer questions

Manuals & User Guides