Re: Panasonic Plasma 10 red blinking lights

i have a Panasonic plasma TH-P50UM its got the same 10 blinks red led. the service guy visited and told me there is a problem with the A board and told me that the part is not available. The part number is TZTNP01LHUM. can some guide step by step trouble shoot it or i got no option but to upgrade to led