40 samsung lcd picture problem

Common easy LCD TV fix: bad picture screen rainbow colors

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Common easy lcd tv service repair fix, TV's distorted rainbowpicture screen fixed by ... Common easy LCD TV fix: bad picture screen rainbow colors ... Need to report the video? ... Sanyo LCD with Distorted Half Picture Lines Waves Distortion Distorted ...Duration: 11:36. by Do It With Dave 316,733 views.

LCD Display Symptoms and causes. - YouTube

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With LCD TVs you can have the same display problems fordifferent ... Fix for Samsung lcd TV colour display problem - Duration: 1:26. by alwaysafix 462,823 views. 1:26. Sanyo LCD with Distorted Half Picture Lines Waves Distortion ... HOW TO FIX LED TV VERTICAL LINES ON SCREEN 55" MODEL LG ...

How To Fix A Broken Flat Screen LCD LED TV With Lines or ...

Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

I would suggest you take it to a service center , sounds like an internal problem .

I have samsung TV 40 inches flat screen comes on the picture ok but within 10 minutes the picture goes black and white

update your tv softwhere

You may have a couple of problems.The shading is probably caused by a defective light tunnel, Samsung is covering the cost to repair this problem on certain models. You can call 1-800-samsung to find out if it is covered. The noise and color distortion sound like the color wheel is also beginning to fail. Both of these components are inside the light engine and I would recommend not trying it yourself.

hi if you bring the menu up and it's clear then you have a tcon board fault, if the menu is the same as the picture then you have a mainboard problem, thanks

shaun

hitachi model 51f510 projection tv has horizontal lines & has greenish tint,do i need to chang the bulbs??i alredy tryd the magic focus button & manual focus,but unsuccesfl,any ideas????

Seen an LCD like this before, sometimes it is from the display not repairable