You should check short on P13USB chip which in the back of switch board, because if there’s short on m92t36 chance that the P13USB is gone too.
FYI the best way to check switch if there short on M92T36 chip you must check P13USB chip first. If there’s any short on that you must remove P13USB chip first and check short in M92T36 chip. if there’s still short on M92T36 chip then you must replace it too but if the short gone then you just need to replace P13USB chip. Because M92T36 chip is connected to P13USB chip and it’s common if M92T36 chip short then other would be short too.
And for missing capacitors whatever you do do not bridge it, because it will cause short and you switch won’t boot properly. The only thing you can bridge is resistor and that’s if the value is 0 ohm.