Power Supply Repair : Basic Electronic Tutorial
26:17
#772 Basics: Switching Power Supplies (part 1 of 2)
16:50
Conserto de fonte de alimentação 24v, não liga
10:57
1972 Midway Haunted House gun game EM arcade explained
26:50
Bypassing the PFC circuit.
26:27
Switching power supply repair. Testing transistors & diodes.
1:20:16
The BEST Way To Learn Electronics Repair
19:28
Episode 54 Basic Component Faultfinding with a Multimeter
29:45