I have a Tantus Samsung projection tv and the standby light turns green when I press the power button but but won't actually turn on! Help me!!? It was working a few days ago.

SOURCE: SONY GRAND WEGA KF-50WE610 can't turn on TV screen.

Ths 5 blinks usually indicate an AKB problem. There is a break in the video path. I'll look up your specific model and post the results here. Please update this if you wish to attempt the repair yourself.

Thanks,
Dan

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Sounds like a faulty power inverter to me.

If it's covered under warranty, take it back to where you got it and ask them to cover the warranty for you.

If it's not under warranty, take it to a local electronics repair store that deals with TVs. Get a quote from them on the amount to repair it.

If it exceeds a third the amount you paid for the TV in the first place (ie if the TV cost you $1,200 and the bill exceeds $400) you're better off to get a new TV.

SOURCE: Pioneer SD-532HD5 Projection Screen TV won't turn back on.

the problem with pioneer projection tvs is that when they made the boards they never used enough solder for the circuits and you get cracks in the runs. thats why heat and cold will effect it. I had the same problem and I took out the board and resoldered every track I could and it works good now but my remote wont work if anyone has any info or prints to this tv please post on here