LG 42PJ560r Plasma TV
Display not working

I have purched one LG 42 inch plasma tV with in one year of purchase it display from inside got craked and after lot of complains company replased the display and now again with in one year of replase of display it has again stoped working but now lg customer care tells that they only give waranty foe one year and you have to pay for this repair

please suggest what to do