Galaxy S3 Accounts & Sync gone after jellybean update 4.1.1
On my Galaxy S3 wich I updated about two weeks ago, there is an "Accounts" part in the settings, right after the "Personal" one, where all my accounts are listed. Do you have it ?
I can also access to the sync settings from the contacts list, then press the menu touch button (on the left of the home button) and choose accounts.