I'm not sure if this is in the right forum, but anyway:
I have an Acer Aspire 5742G Laptop and the headphone port has started to act funny. It doesn't send audio to the left side of my headphones unless I hold the headphone plug slightly down. I've tested it with other headphones and confirmed that it isn't the headphones causing the problem. I am considering taking it apart and taking a look at the headphone port, any advice?