Stereo & Electronics - Question about the 200mph speedo for 4th Gen

I have the 200mph speedo. The speedo does not work anymore. I took the cluster out and found this .......
http://i86.photobucket.com/albums/k104/ChrisLJamesWS6/Picture001.jpg
and it is burnt up. What is it and how do i get another one or can I get another one?

http://www.granatellimotorsports.com/gm200mph.htm

thats the site to one... idk what to tell you. contact them?

Thanks