iFixit went al the way to New Zealand in order to be the first to rip apart a new iPhone 3G. That's dedication.
So here it is folks, the innards of the iPhone 3G as presented by iFixit.
Links:[1] http://www.maclife.com/user/rbaldwin [2] http://www.maclife.com/article/iphone/iphone_3g_teardown [3] http://live.ifixit.com/Guide/First-Look/iPhone3G