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Help-I have a Samsung DLP HLP4663X and I just replaced the lamp. Up until a few days ago everything was fine but now when I turn the tv on the lamp switches on and the screen appears blue indicating no signal. If I quickly unplug the HDMI cable from the back of the tv and then quickly plug it back in a picture will appear for just a few seconds before the entire screen goes green. Any help would be greatly appreciated.

Hi mjg4227,

Have you tried another input?
Can you see the TV menu?

I think it could be the analog board.

Jedi Master- thanks for the reply. When I initially turn the tv on everything appears normal except for the check signal cable message on a blue screen. When I unplug the HDMI cable and quickly plug it back in to the back of the tv I will get just a momentary picture before the screen goes green and stays like that until I switch the set off

Can you display the TV menu when the picture gets green?
Try with another input, a device which doesn't use an HDMI connection and see what happens.

Get back to me once you do that.

NeHelp- In answer to your questions- yes I can bring up the tv menu with the screen green, and I also forgot to mention that I can enable my dvd player with no problems. It only seems to be the HDMI connection. I initially thought it might be the cable itself, but that is not the problem. ould it be the cable receiver?

Yes, I think is the HDMI port. You have 2 options, buy a new digital board (about 25 dlls at D-M) or call a technician to fix it.

HTH.