Do not know repair smash well? You have got at. About this you learn from this article.
First sense find service center by fix well. This can be done using finder, eg, yahoo. If price fix will afford - consider problem possession. Otherwise - in this case you will be forced to practice mending well own.
So, if you still decided own repair, then primarily need get information how repair well. For it one may use finder, or browse archive issues magazines like "Home workshop", or study theme forum or community.
I think this article least little will help you solve problem.