Its my first NAS repair at first I replaced U38 (DDR3 Vcc) and two DDR ICs. NAS began to turn on but reboot every 35sec I have no idea how to fix it _ _ | \/ | _ _ ____ _____| | | | |\/| |/ _` | '__\ \ / / _ \ | | | | | | (_| | | \ V / / | | |_| |_|\__,_|_| \_/ \___|_|_| _ _ ____by Wladislaw - uBoot