I have a hd110u that has been cutting off while in standby. It's some kind of random power down. Sometimes 2 minutes after standby and sometimes 10 minutes after standby. The bad part is that each time it does this I have to flip the power switch off and on and it resets the timecode. It has the anton bauer battery upgrade. The jvc service center can't find the problem. Has anyone else experienced this.

Try to see if it happens using the power adapter/charger supplied with the camera.