Powersoft Digam D4002 Class D Power Amplifier set on FIRE! Can we fix it?
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19:55
862 COQUETEL X45
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54:49
Como encontrar o componente defeituoso em uma PCB sem esquemas: um exemplo de reparo muito prático!
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28:35
Fonte de alimentação ajustável incrível? (3-24V 3A)
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14:59
Motores antigos raros com som de partida que vão explodir seus ouvidos
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46:56
Restoration class H professional power amplifier // Restore huge sound amplifier
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26:35
860 T é para papel alumínio
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45:57
Faulty FBT XLITE 112A Amplifiers, More FAILED REPAIRS By Another Tech. Can I Get 1 working out of 2?
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47:01