Question about Hyundai L72S-8 17" LCD Monitor

1 Answer

My desktop screen continues to flicker on and off for about a minute then it goes black.

Posted by on

1 Answer

  • 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

Common problem is the caps in the power supply, please read on if you are going to DIY repair.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Posted on Sep 29, 2010

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

I have a 50" Samsung tv. The tv turns on and the screen comes on, then within 1 minute the screen goes black. I can still hear sound.


Samsung HL-R5087W TV screen goes blank -tv/sound on - Forums ...

www.cnet.com > Forums > Samsung

CNETJun 11, 2015 - About a month ago, the at various times the tv screen would go blankeven though the tv ... Try turning off the cable/sat box when the happens. ... In reply to: Samsung SP50L7HX DLP TV linked to Sky HD box - same problem .... on it comesback to normal. however, once it went off again (Black Screen) after only 2-3 minutes. ln-t4069f picture problem lcd warmup - Forums - CNET
Jun 11, 2015
Samsung LCD TV LN-T5265F Black Screen Diagnosis Help ...
Jun 11, 2015
More results from www.cnet.com

TV with Black Blank Screen Repair How to Troubleshoot ...

? 3:16
https://www.youtube.com/watch?v=kFdVi2ejfzA
May 8, 2014 - Uploaded by ShopJimmy.com
TV Repair Help for a TV With a Black No Image on the Screen ...Sign in to add this video to a playlist. ... LCD & LED TV Repair - No Image & Blank Black Screen Flashlight ... Easiest TV repair - How to Fix Power [TV turns off, freezes, or won't ... 1:26.Samsung LED TV Blank Screen & No Backlights Basic ...

Samsung TV screen goes black w/ audio still playing ...

? 1:49
https://www.youtube.com/watch?v=L9cjcsysdW4
Sep 11, 2012 - Uploaded by Roberto Ramos
TV screen begins to flicker then screen turns black while the audio continues to heard. I'm unable to see the TV Menu options when screen turns off. ... After turning the TV OFF then back ON again, the screen will flicker and then ... 1:26. Samsung LEDTV Repair - T-Con Board Replacement - No Picture on ...

Jan 28, 2016 | Samsung Televison & Video

1 Answer

I have a RCA L32HD31YX12 TV. The TV works fine for a half hour and then the screen flickers and goes black. The sound continues. If I turn the set off for a half hour, it works again for another half


You have answered your own question, someone needs to open it and find a loose plug or broken solder connection--if it reacts to being tapped on that is the issue- a physical problem inside.

Dec 05, 2012 | RCA Televison & Video

1 Answer

After viewing pictures on quick time a few minutes into it ,the screen goes black, I then someitmes have to start over again. Also, how do I continue to show the pictures over and over aain, I have 120...


  • gwfdws
  • sgfdsgfds
  • sdhdjv
  • dfdjhgv
  • fjfhbvf
  • fdnjvfdjbvfg
  • fdjvbfgb,vc
  • fdjbvfkb
  • fdjngfbngf
  • fkfgnbgf
  • gfmfdkgfh
  • fgh
  • gfhgfdhj
  • gfh
  • dfh
  • dgh
  • g
  • h
  • ghh
  • g
  • f
  • fdh

Oct 27, 2010 | Computers & Internet

1 Answer

ACER screen goes black after a few minutes of being on. I then close the laptop then log on again and the screen comes on then flickers off back to black, can very faintly see the desktop in the back...


Hi. This might be an LCD issue or connector inside th LCD from the motherboard is loose. You may try troubleshooting the issue first before you send the computer for repair. This process will drain the remain electrostatic energy to your motherboard which sometime causing the issue. Please follow troubleshooting steps below.

Take out the battery and unplugged the power adapter
Press and hold the pwoer buttong for 30 secs
Put everything back in
Power ON the computer

have a good one!


Jul 29, 2010 | Aspire Acer 7520-5071 Notebook

1 Answer

Toshiba Equium A100-02k laptop black screen


sounds like it could be the monitor itself

Apr 02, 2010 | Toshiba Equium 100 PC Desktop

1 Answer

My Toshiba p105-s6064 display screen is only showing half of my desktop, the other half goes black or flickers various colors. Do I need to replace the display screen or the video card?


Try connecting to an external monitor if display screen is only showing half of my desktop, the other half goes black or flickershalf of my desktop, the other half goes black or flickers various colors then it is the video card if not....have ur display screen changed.

Nov 10, 2009 | Toshiba Satellite P105-S6064 Notebook

1 Answer

Samsung T220 Screen Flicker


When the LCD monitor display flickers and or has a black screen then the fault is usually a faulty inverter or the CCFL lamp. When you look at the screen at a sharp angle and you see a dim image then it is a backlight problem and it is caused by a faulty inverter or a CCFL lamp.
Check out LCD Parts for parts, service, and DIY info. Use this link to their WEB site :-
www.lcdparts.net

Sep 03, 2009 | Computers & Internet

1 Answer

My laptop screen flickers is it due to a virus?


run malawarebytes its for free if the problem persistes contact the manufacturer that might be manufacturing defect in liquid inside the display

May 08, 2009 | Microsoft Windows Vista Ultimate Edition

1 Answer

Screen goes crazy after about 1 minute


try it on tuner mode to seperate the fault from video to rf input,if gone the video pc board is at fault.

Aug 11, 2008 | Samsung HLN467W 46" Rear Projection HDTV

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

92 people viewed this question

Ask a Question

Usually answered in minutes!

Top Hyundai Computers & Internet Experts

yadayada
yadayada

Level 3 Expert

75822 Answers

Tom Stevenson

Level 1 Expert

27 Answers

rhodesworks

Level 3 Expert

3107 Answers

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

Answer questions

Manuals & User Guides

Loading...