Okay...this is the 2nd time in less than the first 6 months of buying my Samsung 610 46'' TV that it has died on me. When I unplug it and plug it back in, the standby light comes on. When I try to turn the TV on..it goes off..and using the remote again won't even turn the standby light back on. The first time it was 'fixed' the mainboard was replaced and it worked.. for about 2 months. It has the exact same problem now, but when describing it to another repair company, they are confident it is the power supply, even though it has the same symptoms as before. I did notice in the week going up till it broke the 2nd time it was taking longer to turn on. Has anyone else had this problem with Samsung TVs.. and at what point does the company just give me a new TV after fixing it so many times?