If you're a U.S. customer, you might try registering the product online, which gives you three additional months of warranty coverage. After you do that, try calling 800-SAMSUNG to see if you can have your unit inspected under the extended warranty.
Otherwise, it's more of a service issue, and they would be able to assist from there.
My LN40A650 won't turn on. The power light does not stay on and it blinks 5 times once in a while.
I unplugged the power overnight but that didn't help.
Anyone has any suggestions or exprienced this problem before?
The worst thing is it just out of warranty for 3 months.