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i have a samsung dlp model hlp4663w ive replaced the lamp, ballast ,and now the color wheel . after the replacment of the color wheel the tv came on ,after i unplugged it and replugged power . the tv worked fine the rest of the night .tried to turn on in the morning it doesnt work again any suggestions im tired of putting money into this problem

Hi ksav1,

First of all we need more symptoms in order to help you...
Do you hear any odd noises coming from the TV when you try to turn it ON?
Do you have any LEDs blinking in the front panel?
Why did you replace those components? What were the symptoms of your TV before this problem started?

We are here to help

the tv wouldnt turn on lamp light kept blinking so i replaced the bulb with a philips the tv worked for a few hours then nothing lihts started blinking again temp, lamp etc. so i read in forums to replace ballast so i did same thing tv wouldnt come on you can hear the ballast working but tries three times then shuts down so the last resort was to try the color wheel replacement like i said earlier it worked for the night now back to the lights blinking then shuts down

I have a very similar situation my post is " HLN-5065WX won't turn on new Lamp, wheel & Ballast"

can anyone out there help us

What I recommend the most of the times is cleaning the fans (specially the lamp fan) and air vents. Since apparently the problem is not with the parts you replaced but each replacement comes with a short period that the TV functions properly, I think the only constant in those three operations was that you had to open the TV (a little bit of ventilation).

Try this option before anything else.