• 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.


  1. Calculici

    Diagnose Motherboard Laptop HP 15 series

    Hi, I'm new to diagnose and repair of laptops so bear with me. I have a HP 15 G092SA laptop which refuses to power on. The light at the end of the DC Jack is off. I disassembled it and started taking out all the connectors like I would do with a normal desktop just to see if there is something...

Latest threads

EE World Online Articles