When the momentary push-button (PB) switch is closed, 12V from C3 is applied at A, causing T2 to turn on. This state grounds the Reset bus, turns on PFET T4 by putting V gs(on) on its gate through the ...

The Switch V20.0.0 firmware update caused a boot up bug for some users, ... If the console does not respond, hold down the POWER Button for twelve seconds to force it to shut down.