Help Need Help

[vivufranc]

From last week onwards there is some problem while viewing videos in my galaxy s2. This applies to videos taken in my camera and also to those I watch in youtube and other sites.While watching videos the screen blackouts for half a second and comes back. If its a video in internet, then the video gets paused and all the buffered data gets lost. Can anyone tell whats the problem with my phone. As I am in a remote site I cannot think of going to the service centre for atleast a month. Can anyone help.Thanks in advance