My TAF suddenly lost 2lines on the dmd , I took it out and looked for the tell tale burnt solder joints along the edges , all looked good , checked connections and put back together , this time I had 2 lines out and 2 lines stuck permanantly on . I put my FT dmd in its place and all worked fine and put the TAF one in the fishtales and it showed the same symptoms -2 lines out and 2lines permanantly on , ok faulty dmd , but I am wondering if I have another underlying problem which caused this to happen all of a sudden , one minute my display was good , no week colour or time taken for it to heat up and get brighter , it worked fine as soon as I switched it on , so I am going to buy another dmd but I did not want to put it in if I have a problem which might cause the new dmd to fail , any thoughts on this would be appreciated
