My website:
https://www.prospace20.com/
You will learn motherboard Power Rails, CPU Northbridge, Graphic card, and Southbridge Voltages on HP Compaq CQ61 schematic
To support the channel
Donate: https://paypal.me/ERBACADEMY
Learn on Patreon
https://patreon.com/ElectronicsRepairBasics_ERB
How to diagnose & repair a Dead laptop motherboard course
https://www.prospace20.com/2022/03/how-to-diagnose-repair-dead-laptop.html
Learn Computer System Power States S0 S1 S3 S4 and S5 in detail
https://www.youtube.com/watch?v=D5byk4oUKwQ
Buy Repair Tools
https://northridgefix.com/shop/?ref=ERB_23
Microscope
Voltage Injector
Programmers
Reballing / Stencils
Repair Tools
iPhone Cases
Soldering
Soldering Equipment
Storage / Rack
SMD Books
Tempered Glass
Test Tools
Components
Donor Boards
Gadgets / Accessories
Ports / Connectors
Tweezers
Adhesive
Apparel
And much more