My samsung 305t+ monitor suddenly turned green. It constantly shifts between 2 states: flickering green ripples on the screen or the whole monitor turning bright green. It makes my pc unuseable because I cannot see anything. I have checked the white pin connector, and a few times fiddling with it caused the screen to turn back to normal for 10 minutes or so. The connector looks fine, though one of the pins on both sides is slighty bent, it is exactly like this on both sides so I don't believe this is the problem. How do I go about fixing this?

SOURCE: samsung tv turning off by itself

I have the same problem of the set turning off and on by itself. There is a circuit in Samsung TVs that would shut it down if a very loud noise occurs in the program being watched, but I have not noticed that correlation. My problem is solved by vacuuming the back panels of the set. They do not seem to have any significant dust on them, but I think the vacuum sucks somewhat inside of the TV and does some good with the fan that is supposed to be cooling the bulb and the mirror. It seems to work for months on end and when the problem recurrs, I vacuum again.

SOURCE: Samsung HDMI issue

Have you try to replace your HDMI cable?I recommend you to pick up a good Monster HD700 HDMI cable from a local retail store like best buy or circuit city.In case it isn't the cable problem,you could return it.
However,when you are a using the HDMI cable,it is normally either have both picture and sound or nothing at all.Are you sure you didn't hook up the audio OUTPUT from your TV back to a receiver input?
Or even an optical output from the TV to the receiver?
solutiondoct

SOURCE: Turn on Samsung LN-T4665F and vertical colored

when I turn the modelLN-T4661F TV on it just clicks and clicks any help how to fix it.

SOURCE: 40 samsung lcd picture problem

first check the power supply board for puffy capacitors. then change the t-con board on lcd panel

SOURCE: My Samsung HP-T4234 is not turning on. It

I found it was the HDMI plug-in on the tv that my dvr plugs into went bad. There are two HDMI ports. I plugged the dvr into the other HDMI port and I no longer have any problems.