LG 42" plasma no life apart from standby light?

Hi, when i connect power to my tv the standby light is red. When i turn tv on 1st time tc clicks (usual) and standby turns from red to green for 5 seconds then returns to red with no picture showing. Next time tried tv doesnt click and standby light turns from red to amber then back to red and still no sign of picture or sound.

lenstro
March 2009