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Screen flickers on and off. the sound is good

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Call me at 9811440932 my name is yogesh saini either send ur living address at my email add raj.saini.rajesh@hotmail.com

Posted on Feb 20, 2008

Call me at 9811440932 my name is yogesh saini either send ur living address at my email add raj.saini.rajesh@hotmail.com

Posted on Feb 20, 2008

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Need make and model number and a more detailed description of your problem, such as, the picture rolls, goes black, flashes blue, etc.

Posted on Feb 20, 2008

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1 Answer

Can a bad power board in a samsung tv cause flickering in the screen?


It sounds like your lamp is getting ready to go out, but you are also correct in the fact that a bad ballast could also make the lamp flicker. I hope this helps.

Feb 19, 2016 | Samsung 60" Series 8 LED HDTV - UN60F8000

1 Answer

Why is my Mitsubishi flat screen flickering green and blue


if it is starting to flicker green and blue that is a good sign that it could be going out. had a tv just like yours that started just flickering blue. about a month later it stopped working.

Jul 30, 2015 | Mitsubishi Flat Panel Televisions

1 Answer

Mitsubishi flickering white lights on screen


this sounds like a bad optical light engine, the spots will only continue to grow in number.

See typical engine for this brand, lens on left is where image comes out and is directed on the screen.
12_22_2012_2_09_02_am.jpg

Dec 22, 2012 | Mitsubishi WD-65733 65" HDTV

1 Answer

Flickering screen, loud buzzing sound, self boot down.


Color wheel bad. Makes rumbling sound. Bad bearings. Has to spin about 10,000 RPMs and sync to DLP chip. Here: https://www.encompassparts.com/webwiz/wwiz.asp?wwizmstr=WEB.SEE&partnumber=5933777&smodel=HLR5067WX/XAA

May 01, 2010 | Samsung HLR5067WX 50" Rear Projection HDTV

1 Answer

Screen blinks and then goes out. tap on side and causes flickers


sure sounds like loose solder joints, look for them in the deflection circuit, just find the hard plastic encapsulated body with the thick red wire sticking out of it thats where usually the loose solder joints develop.

Sep 09, 2009 | Hitachi 50UX57B 50" Rear Projection...

1 Answer

Screen flashes several times before picture comes on. Sound OK.


sounds like your bulb may be flickering at start similar to a flourescent, do a search on google for bulb+your model, and you should see plenty of sites to compare prices.
Hope this helps, please give a good rating

May 12, 2009 | Projection Televisions

5 Answers

WD-52525 flickering blue screen


it sounds like the light engine has failed..since it is expensive it would be a good idea to have a factory trained tech take a look

Nov 25, 2007 | Mitsubishi WD-52525 52" Rear Projection...

1 Answer

Update to flickering screen on Toshiba 42H81


How did the repairman prove the blue CRT is bad ? Did he cover
the CRT leaving a good red & green video with no flickering or did
he cover the red & green and observe the flickering in blue...?
Did he discuss the hyper module with you ?.........T.

Oct 24, 2006 | Toshiba 42H81 42" Rear Projection...

1 Answer

TV Flickers red lines across tv screen


Sounds like you have an intermitant overdrive situation on the red CRT. This could be caused by a bad component on the Red CRT board, an intermittantly shorting CRT or the circuitry in the main board. You should not run it until the problem is resolved as you could damage the CRT if it is not already bad. This is something that unless you are a qualified tech you are not going to have any success resolving. It should not be very hard for a good tech to diagnose the problem. Costs will depend on the part which is bad. If it is the red CRT it probably is not worth fixing, but it could be a 50 cent capacitor. Certainly worth the cost of a service call. Good luck.

Jun 29, 2006 | Samsung HCL4715W 47" Rear Projection...

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