How to repair your remote
Repair your remote controls:
http://www.instructables.com/id/Repair-your-remote-controls/?ALLSTEPS
How to Repair a Remote Control 11 steps - wikiHow:
http://www.wikihow.com/Repair-a-Remote-Control
How to Repair and Fix Your Broke Remote Control - YouTube:
http://www.youtube.com/watch?v=xwzsNeoMSgk
or home work 1. clean the remote controller with pure alcohol (not irish whiskey ) 2. pen should be sanded 3. add sand on button contact with cotton stick