Hello!
After rain with light i have rb333 with dead ethernet ports.Cable was plugged in ether1, but ether2 and ether3 dont work too.
When cable whith poe is plugged in ether1, there is no link but routerboard starts and i hear to beeps.
When cable is plugged in ether2 or 3 link goes up and down.
Witch part can i change to recover this device?
Probably U601,U602,U603 or even more could need changing.