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Most likely the tv projection lamp life are ending.The tv projection lamp been inside this tv like 1 1/2 or 2 years?Tv been on watches like 4 or 5 hours each day?The tv projection lamp life are ending,require a new tv projection lamp.
Hi, Samsung haves a known issue with the ballast, once you make a replacement of the lamp, sometimes its harder to ignite a new lamp that has 100% of gas inside than igniting a old lamp that has maybe 60% or 50% of gas inside. Just in order to ignite the lamp, the ballast needs to send some High Pulses of Voltage, as high as 15 kV (that is the constant clicking sound that you are hearing). In order to resolve this you need to change the Ballast Board.
I tried to look for your ballast with your TV Model # at samsungparts.com , but nothing showed up.
You will need to find out which ballast part # you have in order to find it online. To locate the ballast part # please check the end of this video, you only need to take the lower back cover of TV off. http://www.youtube.com/watch?v=0jr_9A5Xd2Q
Here is a link of a ballast I found
Hi,If your tv is between 2-4 yrs most likely it's time to replace the lamp.If you hear continuous clicking it could be the ballast which is the board that powers the lamp.If you hear buzzing it could be the color wheel,which is a spinning wheel that creates the color on your tv.God bless you!
Hi if your tv is a DLP or LCD and you hear clicking or like wanting to turn on ,most likely its an issue with the ballast which is the board that powers the lamp.(Discard if tv is )If you hear buzzing or spinning noises it could be you color wheel.Also check if fans are running ok or if they are dusty, clean them with an air pressure can if they are dirty.It could also be time to replace the lamp.they normally last 6000-8000 hrs if it's a Philips brand if it's na Osram lamp they will last 4000-5000 hrs 1-2 yrs.God bless you!
Listen closely. The tv should make a high pitch whine as it turns on. If it does wait and see if it tries this a few times. If yes then check the bulb, I have seen cases where the lamp shoves the power connector back into the set. If the tv starts with a grown or heavy vibration noise, then your color wheel may have broken and needs replaced.
Try replacing the ballast next. Its the small circuit board directly underneath the lamp housing. You can access it through the lamp door. If the ballast is overheating or has a leaking capacitor, the tv won't stay lit for more than a minute or two.