I have a question regarding TWRK70 board. if I removed the SER1 or SER2 tile from my tower and run it only with CPU tile and the two elevators, K70 does not allow JLINK to download image. And reset led keeps on blinking lightly. For my setup i only want to use main TWRK70 board without any SER1 or SER2 board. If i have to modify and jumper settings or what should i do to let it working. Any help would be greatly appreciated.