Apple should take a revenue hit of about $200 million as a result of last month's Japanese earthquake, says COO Tim Cook. Speaking during the company's Q2 results call, Cook said the company has a long history with Japan, and has been taking some actions to help in relief efforts. Suppliers have been affected as well, but the executive explains that Apple been "working around the clock" to institute contingency plans, and that there was no impact on Q2 and there should only be a small impact on Q3.