Here are two guides I wrote sometime back for a nice cheap and fairly easy repair for those pesky 5200 controllers.

Here is the non-flash/BW step-by-step guide

http://members.cox.net/crossbow777/g...gd/5200_rep_gd


And here is a simplied version of that same guide as a Flash presentation...

http://members.cox.net/crossbow777/g...00_basic_flash

Enjoy...