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Roland spd 20 Repair
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Roland spd 20 sensor Repar
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Reparación Octapad Roland SPD-20, falla audio con descarga y distorsión
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Roland SPD-20 Sound Problem Repair and Piezo Sensor Replacement
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ROLAND Octapad SPD-30 DRUM PAD ‼️🔇NO SOUND LEFT / RIGHT / PHONEs OUTPUT‼️PROBLEM SOLVED ‼️
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44 Comprendre le court-circuit
16:00