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Gradiente SMZ-130 Repair Guide: Common Issues and Fixes

Brand Model Fault Detailed Problem Solution By
GRADIENTE SMZ-130
StandBy light does not come onPNP transistor near the sound output with leakage releasing the 7 volt power supply independent of the micro whether or not it allows it to function.replace the transistor tip to find it has direct contact with the 16 turn capacitor of the main power supply and a large fl capacitor