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Hello. I am trying to repair radar PCB. As I can see everything is working fine. It wakes up when you connect yellow wire (as it should), voltage is present everywhere, indication leds lit fine... But It can't be seen on the network, so I suspect about some communication problem... It uses some kind of ethernet, it connects to network with RJ45 cable... This component VP2148 looks a little burnt from angle... Pulse H1102 is connected to TX+ and TX- and I can see some wierd signals on the scope... I couldn't track for now where this VP2148 is connected, does anybody know what is this component, I can't find anything in the datasheet with those marks?