Take it back to DSG (Dixons/Currys/PC World). Which say that TVs should last for five years or they are not fit for purpose under the Sale of Goods Act. Don't worry about a receipt,you must have bought from from DSG as Advent is one of their Own Brands.
t
March 2008
Automatic Answer
While you wait for answers, we may have found some information which could help you.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix televisions.