Cómo saber si un optoacoplador está dañado (prueba fácil)

The BEST way to KNOW if the optocoupler is DAMAGED quickly and easily. In this video tutorial we are going to see how to test an optocoupler to find out if it is damaged, we are going to see what an optocoupler is in an electronic card, power supply or electronic circuit, we are going to see what numbering it has on the board to be able to easily identify it, we are going to see on paper the configuration of the optocoupler pins and a little how it works explaining that the optocoupler is electrically isolated and that it consists of a photodiode and a phototransistor and we are going to do some tests outside the electronic card or PCB that we are going to desolder with the soldering iron or pencil soldering iron, tin and a suction pump to desolder electronic components and at the end of the video we are going to make a small homemade tool or homemade invention to easily test if the optocoupler is doing its job, after watching this video tutorial you will not There will be doubt if the breakdown of your equipment is caused by this electronic component or on the contrary, the problem with your equipment is something else. If you like the video, do not forget to leave your LIKE, thank you.