Hayden,
Check all registers are set correctly. You can use the setup files from the TVP7002EVM product page located here...
http://www.ti.com/tool/tvp7002evm
http://www.ti.com/lit/zip/slec029
Open the command file for the mode you are using the TVP7002 in and search for '1080p60' for the additional registers which need to be set. Note that the top of the file describes some default registers which need to be set for all modes too.
BR,
Steve