• 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.

dell laptop psu charger

  1. M.Joshi

    Dell laptop PSU schematic (LA90PS0-00) PA-10 family

    Hello, I am trying to repair a Dell laptop PSU which is just making a high pitched pulsed whistle. I went to probe the voltage on one of the power FETs and accientally blew it together with an adjacent resistor! I'm hoping that's all that has blown? The FET is an ST P10NK60ZFP and the...

Latest threads

EE World Online Articles

Loading
Top