Robin Hoods Playground

please help

ok so nothing happened when I changed the pcb so I took it all the way apart cleaned everything to see mabye if when I did the xclamp fix I left a splatter or something. Now after I put it back together my power light stays green but I can hear the power and the fan turning off and on repeatedly. I ...

KK got it will try that next

The light is green and I have no clue what a rf board is but my other xbox works fine with both cords

Yea I've tried that now still nothing I have lcds connected and I see them flash but still no power

Ok so I tried to find out my secondary error code by pressing the eject button 4 times while hitting the sync button and two lights flashed 6 times and it powered down now when I hit the power button to turn it back on it comes on for like half a second and then it turns itself off. Anyone know what...