Check the ventilation sud not be covered. unhook all speaker and check if it doesnt show protect than one of your speaker is bad, if same
problem display shows protect than its internal problem. it has sound output transitors one or two might be short. Common problem of this amp is output driver ICs STK350-530t has 4 of them sometimes they have dry solder on them or 2 of them are bad which controls your front speakers. smell the upper ventilation there will bruning smell inside if yes its 100% they are bad
problem display shows protect than its internal problem. it has sound output transitors one or two might be short. Common problem of this amp is output driver ICs STK350-530t has 4 of them sometimes they have dry solder on them or 2 of them are bad which controls your front speakers. smell the upper ventilation there will bruning smell inside if yes its 100% they are bad
