Hey everyone, My friend tasked me with fixing a record player that they accidentally broke after plugging a 24V DC power supply into the 15V circuit. Needless to say, it doesn't work anymore. After opening it up, the most obvious issue by far is a capacitor that violently exploded. I can easily replace the capacitor, but how should I check for other issues? Is it safe to plug it in after replacing the one cap? Is there a good way to test the voltage regulator ICs to make sure they haven't burned out? I know for a fact that the switch was off, so most of the circuit should have been electrically disconnected, but I'm not sure if that could have saved it.
EDIT: Also it was a 6V capacitor, so it clearly wasn’t handling all of the voltage. This makes me even more worried that an IC or diode is burnt out somewhere.
Thanks!