If anyone can provide direction please do. The console is a PS2 V15b Here is what I have done so far: 1) Installed Crystal Chip 2.0, performed basic continuity checks. 2) reassembled system, bios disc got red screen, PS2 games booted. 3) Realized chip has self test, unassembled system,self test failed. 4) Found wire T in wrong location and correcetd this. 5) Chip self test passed, reassembled system. Now nothing boots. Screen is black. Power/reset LED goes from red to green and stays green as it should. Disk drive runs fine. Advice fron anyone with CC experience would be greatly appreciated. I am a little stumped at this point.