Like the description says it turns on and off by itself. Usually if it does it when turned on it will reset itself (sometimes cycling on and off a few times). There doesn't seem to be any pattern of when it happens. Started after updating to 14717 with 360 Multi Builder v0.80, continued with v0.81, and v0.82. Tried J-Runner 14719, still does it. Went back to 14699 with J-Runner, still does it. All flashed with raw flash v4.
This console has been functioning flawlessly for a couple of years so I think wiring is not the problem. The console is a Jasper 256 with AUD_CLAMP and CB 6712 (orig nand).