I have a voltage regulator on a circuit, part number L7805CV, and I get around 32 volts on the input and 14.88 volts on the output. What I want to know is that enough volts for the circuit to operate on when it says it needs 15V? I know there is some logic that is supplied by this voltage.
The reason this is concerning me is because there is a bypass cap on the line (the one that goes from the circuit to ground) that was bad. I dont think the low voltage caused it; however, what would be effected by the cap blowing. The device I am working on is a CLSC-12S subwoofer it turns on but has no sound coming out. I checked the transistors on the circuit they seem to be fine.
The reason this is concerning me is because there is a bypass cap on the line (the one that goes from the circuit to ground) that was bad. I dont think the low voltage caused it; however, what would be effected by the cap blowing. The device I am working on is a CLSC-12S subwoofer it turns on but has no sound coming out. I checked the transistors on the circuit they seem to be fine.
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