Damage to capacitors in power supply (II)

3) The failure caused by the disappearance of the capacity of the capacitor and the complete leakage of electricity are the most difficult to identify and repair the failure of the capacitor in the power supply. Because the capacitor is measured, everything is normal with the multimeter, but the capacitance of the capacitor is installed on the circuit. It disappears completely. This is one of the most difficult soft faults in the circuit. That is, the components cannot withstand the voltage. Once there is a voltage, the capacity disappears completely.

The capacitor is inseparable from our 100% professional test before it is damaged. The purpose is to prevent the damage of the capacitor from involving other electronic components. Visible inspection work is very important, do not forget.