Junior Member level 1
So i did the test with a 240V 75W halogen bulb.Let's check the power supply to see if it's operating correctly.
These is what i did :
The result was :
-First the bulb was lit and then it started clicking.
-The bulb was blinking rapidly (at the rate of the clicking i think).
-Voltage at D817's cathode was between 72.4V - 74.9V (Fluctuating).
What's the purpose of the bulb ? prevent other components to fry ?