Hi - we have a Panasonic TV (approx. 10 years old) which we watch via a Sky satellite dish. Tonight while watching TV the picture suddenly went - black background with white 'patch'. The problem didn't seem to originate from the sat dish but the TV itself. The TV stanby light still comes on, but the TV itself won't actually work - all we can hear is a 'pulsing' noise which makes me think the problem could be power-based - perhaps a surge? (although nothing else was effected). Does anyone have any advice on what could have caused it and how we might fix the problem?
Thanks