Need to Know what the problems is?

Own a Samsung HLR5087W. It worked super until early this morning when it was turned on a sound of a bulb burst was heard and then the picture was lost.
The audio seems to be fine. We hear it for a few minutes and then we get a signal on the pedestal display an ! mark in the middle of triangle and the picture of a bulb. Will really appreciate if anyone can tell me what the problems is. Thanks