Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Hello, I am new to this, can anyone please tell me how do you test for dc voltage on a tv circuit board, when the ac line cord is connected directly to the mainboard? Thanks, redhare67
Just use a multimeter, you're going to have to be extremely careful about your environment though. If this is a CRT TV you'll have to be even more careful the voltages in there can kill.
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