Question about Computers & Internet

1 Answer

My Samsung screen flickers on powering on until it stops after a few minutes. what can I do? Thank you all.

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 475 Answers

Unplug it and let it sit for a half hour and plug it back in, or call the company themselfs with the 1-800 # they give you.

Posted on Jan 02, 2013

Ad

3 Suggested Answers

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

Ad
  • 1684 Answers

SOURCE: Samsung 214t syncmaster flickering

Hello,

It sounds like you have a monitor with a common problem. After a few years some LCD monitorswill blow a power supply. The problem is caused by parts calledcapacitors overheating in the confined space of the monitor. If you aregood at electronics repair/soldering you can usually fix the problem. Check out a few pictures on my web site www.ccl-la.com/badcaps.htm You can take the back cover off your monitor and look for the bad parts,replace any that look like the pictures and your monitor should workfine.We just posted a repair guide showing how to remove the case ansreplace the parts. The capacitors do need to be installed with thecorrect + and -connections, note the stripe on the old one and insert the new one thesame way. If you don't want to try the repair yourself we offer a repair service for $35 plus shipping.

I hope this helps, if so please rate my solution.

Buddy
Corporate Computer
www.ccl-la.com
Over 21 years of computer and printer support/repair

Posted on Jul 25, 2009

budmrtn
  • 11361 Answers

SOURCE: the whole screen flickers. Some time turning it

Does it do the same if attached to another PC?
It may have dying power supply due to bad caps.
If you are going to DIY and already try the monitor with another PC, 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/albums/yy352/budm/
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 and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.


Please leave rating if it helps.

Posted on Jan 05, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

What does is mean when black flickering lines from top to bottom of screen appear when i first turn my samsung 50' model un50f5500 HD plasma tv on but goes away after a few minutes


It sounds like either your main board or logic board is going out.
You might want to check the capacitors on your power supply also. If they are swollen they will need to be replaced. Swollen caps can cause video distortion until they build up a good charge. Good luck to you.

Apr 12, 2016 | Samsung Televison & Video

3 Answers

Screen has started to flicker constantly. tv is 9 months old. When switched off flickering stops for about 5-10 minutes and then starts again


I had the same issue occur on my ln55c650 and they had to replace the power supply pc-board. Seems some issue with power module in the TV rather than the side panels. Luckily for me, TV was still in warranty.

Feb 23, 2011 | Samsung LN55C650 TV

1 Answer

Flickering screen


Hello,

The flickering problem you have is caused by a failing power supply. There are parts called capacitors that are failing and causing the power supply board to put out pulsing voltages until it can stabilize. We have a repair guide posted on our web site at: http://www.ccl-la.com/blog/index.php/samsung-214t-repair/ If you can soldethen you should be able to do the repair yourself. If you don't want to do the repair we offer a repair service for this unit. You can get details for that service here: http://www.ccl-la.com/blog/index.php/service-request-form/

I hope this helps, If so please rate our solution.

CCL_Tech
Corporate Computer
www.ccl-la.com

Jul 15, 2010 | Samsung SyncMaster 205BW LCD Monitor

2 Answers

RCA 37" FLAT SCREEN NON STOP FLICKERING/FLASHING SCREEN


you need to remove main ckt, (m.board) some part need to re solder specially in hot area. (lost contact i one of the flickering problem you encountered.

Mar 26, 2010 | RCA L37WD12 37 in. LCD HDTV

2 Answers

36 inch tube tv - Screen flickers


my problem is don't sound in my mobile LG CE 0168 please help me.

Aug 17, 2009 | Toshiba Televison & Video

2 Answers

Samsung 215TW Monitor Flicker


Its the capacitors on the backlight power supply. Samsung installed crappy ones and they blow up after a year or two. Change out the caps and you're good to go

Jan 30, 2009 | Samsung 215TW SyncMaster 21" LCD Monitor

2 Answers

Samsung DLP 42" flickering green screen


Just unplug and plug back in. Worked for me.

Try it a few times.

May not work for everyone.

Apr 21, 2008 | Samsung HL-R4667W Rear Projection...

1 Answer

Sylvania 6842-PEM Flickering Problem


Something is breaking down. Possibly a specific ceramic capacitor on the main power pcb that has been troublesome. Usually there is just a loud pop and the screen goes dead. If the set is less than a year old it is still on parts warranty and the technician could just change circuit boards until the problem is gone.

Aug 30, 2007 | Sylvania 6842-PEM 42 in. EDTV-Ready Plasma...

1 Answer

Picture Flickers Briefly Shortly After Power on


If the set is only a few weeks old you should put a claim for a warranty repair or exchange I believe is the back light(lamp)doing the flickering and should not be doing that at all and it will not go away by itself,it might get worst. Let Us know how it goes or if you need more information.

Nov 03, 2006 | Hyundai Q320 32 in. LCD Television

Not finding what you are looking for?
Computers & Internet Logo

Related Topics:

16 people viewed this question

Ask a Question

Usually answered in minutes!

Top Computers & Internet Experts

Doctor PC
Doctor PC

Level 3 Expert

7733 Answers

kakima

Level 3 Expert

102366 Answers

David Payne
David Payne

Level 3 Expert

14161 Answers

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

Answer questions

Manuals & User Guides

Loading...