I received the board today, it was an easy fix as I suggested to cavey, faulty sound ram.
I see another company has attempted to do a repair on the battery leak damage, it was done back in 2009 and was not done properly so the corrosion has started to take hold again.
I covered up the repair's sticker as I have no interest in shaming any company that only does a half ass repair job (They are not a sponsor or connected to this site in any way but they are in Australia.)
I will remove and neutralise the corrosion properly for you before i send the board back.