5V 10A Power Supply Repair
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26:27
Switching power supply repair. Testing transistors & diodes.
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18:45
12V 50A 600W power supply - failure analysis & transformer autopsy
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15:39
24V 1000W power supply - what's inside
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28:10
Réparation de sortie grillée du Pioneer VSX-909
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14:39
Ce moteur à 4 temps vieux de plus de 100 ans n'a PAS DE SOUPAPES !!! Pouvons-nous le faire foncti...
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23:07
Pourquoi la vitesse de la lumière est si lente ?
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29:45
Switch Mode Power Supply Repair, SMPS
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6:39