Until you enter the PIN you won't be able to access any of the content on the phone - that's the whole point of security. You can take a look through
http://forums.androidcentral.com/sho....php?p=2868149 - there was some suggestion about being able to use the Samsung website to unlock your phone.
If you have an MHL<>HDMI adapter you should be able to use it to mirror the phone on a TV. Hopefully the touch screen is still functional so that you can enter the PIN, as I'm not sure how to use a USB-ON-THE-GO setup in conjunction with the MHL<>HDMI adapter.
Otherwise you're probably going to have to replace the screen to get at your data.
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