I'm having an issue with a Samsung HLR5067w 50" DLP. When I turn it on I don't get the startup chime anymore and the LAMP LED flashes for about 1 minute with no picture. The LAMP light stops flashing after about two minutes and then the red "Stand By/Temp" LED stays solid (as if the unit was shut off). Again no chime if I try to shut it off. I don't think its the bulb because I can see the backlight off the screen and the light from behind the unit. None of the remote controls respond, such as menu, source, etc. nothing comes on the screen. when I press them on the remote the TIMER LED lights for a second and goes away.