I have an article here for you that can help you troubleshoot this power issue on your MacBook Pro.
When you get the computer powered back up, I have another article here which can help you troubleshoot your iSight camera issue to make sure that you haven't overlooked any troubleshooting steps:
Take care, and thanks for visiting the Apple Support Communities.
my macbook is not charging but its showing dim light green on the charger. and also SIL light to check charge on the side of the mac is not working. and also also front side white light is also not lighting up when i press power button. not the mac is starting up. tried doing SMC several times but nothings happenes. don't knw what to do. please help.
Try zapping the PRAM. See KB Article http://support.apple.com/kb/PH11243 OS X Mountain Lion: Reset your computer’s PRAM
Hi again armanav7!
Thank you for using the Apple Support Community. Due to the nature of your issue or question you may find more information by using another one of Apple's support resources - https://expresslane.apple.com/GetproductgroupList.action.