I have a xbox 1.0 here that fragged the day I got it. I thought "oh HDD probably died I'll just install a modchip". Well after installing said modchip I'm still met with 3 power cycles and the red and green lights with no error codes. Ive checked my soldering, checked that D0 is grounded, checked all caps, I cleaned the board after removing the clock cap, inspected traces for any signs of trace rot. Are there any caps that could go that just wouldn't show any sign of swelling or leaking that could cause issues?