Nvidia Jetson TX2 power on butten not work

The power button is not work any more.
Only Red LED light is on (see attached file). Please help me to solve this problem. Or tell me how to process RMA.
Thanks for your help.
IMG_2253.avi (6.74 MB)

Hi, please refer to this topic: https://devtalk.nvidia.com/default/topic/1048080/jetson-tx2/my-tx2-does-not-react-when-it-is-powered-on-by-pressing-the-power-button/