Hi can anyone help. My 42LG7000 has just starting playing up. When on the tv works fine, but when i turn it off onto standby and try and turn it back on a few minutes later it wont come on again! The red standby light flashes and turns blue but the tv does not come on, the screen goes from the black screen (as if it was turned off) to a faint blue screen, as if it is trying to start up, and keeps rotating a cycle of black and faint blue screens but never comes on. If i leave the tv off at the plug over night the tv usually comes on ok in the morning..... Can anyone help. Thanks Nick