I've been having problems charging my G73jh over the past year. I have already gone through 3 chargers and 2 batteries. The original charger will turn on but does not charge the laptop at all. The second one worked great for a couple months, but now it only charges at a specific angle, and the newest one will only charge for about 15 minutes before the green light on the block turns off and it stops charging for a while (I suspect this one is temporarily shorting out because of some safety mechanism). Has anyone else had any issues like this? I have searched all over the web and it seems the problem is either the port on the laptop, or all of my chargers are faulty. Thanks!