Description : We are using MPC 5744 P Dev kit along with our intrface board for HMI application. We acquiring I/O and sending them over CAN bus. In the Dev Kit we have put the jumpers for external power input and applied 12 V DC at J3 15 and J3 13 from the IO card. But Dev Kit is not getting ON. It is working with an external 12 V DC adpater connected at the Jack Input. Please calrify and help since we cannot use adapter in our applicaiton.