How to repair Laptops using Schematics, HP 4540s no power

20 Less than a minute

How to repair Laptops using Schematics, HP 4540s no power repair

#repair #Laptops #Schematics #4540s #power

“Platinum phones & computers”

In this video, I show you how to fix a dead HP Probook 4540s motherboard using schematics diagrams, We trace onboard IC from the schematics measuring with a digital multimeter to find out the root cause.
This motherboard couldn’t allow 19V to go through the first MOSFET because of a missing…

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Concluzion: How to repair Laptops using Schematics, HP 4540s no power repair – laptop no power,motherboard repair,hp probook 4540s not turning on,hp probook 4540s disassembly,hp probook 4540s lcd replacement,how to read laptop schematic diagram,how to repair laptops using schematics diagrams,laptop motherboard repair tutorial,laptop no power on problem

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20 Less than a minute