For some reason the only way I can listen to the iPod on my iPad 2 is through headphones. It says it is in headphone mode and it switched that way by it self. I want to use the external speaker but I can't figure out how to switch it back. Please help!
There are several possibilities here. First of all, the volume control on the iPad 'remembers' the volume separately for the headphones and the iPad speaker - so if you've got the headphones turned all the way up and unplug them, you might not hear anything if the speaker was previously turned all the way down.
You say you want to use the 'external speaker' and I wasn't 100% sure what you meant by that. Do you, in fact, mean the 'internal' iPad speaker? If so, OK, check to see after you've unplugged the headphones that the volume is turned up again.
If you actually meant an 'external' speaker - i.e. you've connected a remote external speaker via a cable to the iPad, then the problem might not be in the iPad itself and, of course, you would need an amplifier. The audio circuitry in the iPad is not capable of directly powering a full-size external speaker.
Another possible solution - if you really meant the iPad's internal speaker - is to perform a complete iPad power-down, by pressing and holding the Power button until the slider control appears and then accepting the offer to power down. Once the iPad screen is completely blank you can press and hold the Power button again until the white Apple logo appears. After a few seconds the iPad will have powered up. This process clears quite a few unexplained 'issues'.
I hope one of these ideas works but, if not, get back to us and we'll suggest some more.
Good Luck
Tim