when i turn tv on, light at bottom flashes red and blue?

it may be the cpu board has failed it`s adviced tp leave the tv off for around 24 hours also if you don`t mind using screwdrivers a search on the internet or an auction site may give you what cpu board you might need . as i say normaly these go and unless your a wizz with a soldering iron and know what cappacitors faulty ( and may not be the actual fault ) i would look up to see how much a replacement board would cost depending on the age of the tv may out way the cost of a replacement in the long run

Gambo 51
February 2013