Laptop power supply with PFC - teardown and repair (BOOM!)
14:05
Diagnosing a faulty PSU
18:03
{1001} Laptop charger repair, not turning ON
18:52
Faulty 65W USB-C fast charger analysis and fix
30:30
3-36V 60W Adjustable Power Supply (with schematic)
16:48
Dead Toshiba Laptop Power Supply - Can it be FIXED?
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{521} How to Repair Laptop Charger, No Power Solution
19:25
24V 1000W power supply - autopsy (transformer, GDT, capacitors)
25:28