i have the harwa lc27m6s purchased from qvc 2 years ago which has broken down .The problem is, it won,t switch on and the standby light is flashing continuosly and the set won,t operate at all, can,t find a reset button anywhere hope someone can help

The set has identified a problem with itself, thus it refuses to switch on to prevent more damage. This problem could be alot of things, try unpluging the unit from the wall socket for 30 seconds then reconnect, If the unit still wont switch on it may be a power issue inside the uint, no matter what I would look in the Yellow Pages for a repair agent!