suddenly stop and there were crashing sounds and distirted sound.

before the tv shut down for a couple of weeks it would play and suddenly stop and there were crashing sounds and distirted sound. id get it back on after a few hou itd work for a litle bit nd repeted crshing, pictures were so pretty and clear as long as it woul stayon. Its an old tv .so coud it b i need a new tv

lights green on tv blue on direct box