Backlight flickering on samsung un55fh6030fxzc, when screen is turned on,backlight is bright(normal) after 1 or 2 secs dims and backlight flickers, and light grey caracters seem to have a reddish tint

SOURCE: headlights and interior lights flicker

we had the same problem there is a small line that connects itno the alternator, it kept jiggling loose. we found a way to tighten it and the problem went away

SOURCE: 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

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

SOURCE: when i turn on my samsung lnt5271 the screen seems

This sounds like a repair issue. I do not believe there is any in-home troubleshooting that you can try that will fix that particular issue. I would call Samsung tech support to see what their opinion of the problem is. Their number is 800-726-7864.

I hope I've provided you useful assistance and that this information allows you to make an informed decision as to how to proceed from here. Please be sure to vote on my response. I hope I've earned a good rating from you today.

Please post a comment if you need additional assistance so that I can help you further.

SOURCE: Delphi XpressRC XM Radio backlight problem

Same thing happened to mine until it permanently went dark - no brightness. Problem is with the LCD display that is defective. As this model does not have a separate filament bulb unlike the non color model, it cannot be repaired. Likely too expensive to replace the color LCD display if avalaible. Next one I buy will be a non color version which has separate bulb.