Maintenance induction cooker, which found that (switching power supply seven-pin chip FSD200) has burned out, maintenance should pay attention to those surrounding the original?

With the original chip FSD200 the price is higher, the maintenance is not cost-effective, you can use the induction cooker to repair the power supply, should pay attention to is 18V, 5V and other load is short circuit, check the load normal after the maintenance power supply can be connected to the circuit according to the instructions.