Had a power supply go out on it. Replaced the power supply before installing verified 3.3 and 5. Installed PS and then checked 3.3v and 5v and adjusted to correctly. Powered on fine and played a few games and let it run in attract mode to verify PS was working fine. Came back 30 mins later game was running slow. Audio playback is correct. Passes ROM test. Locks up at RAM test on IC37. What option do I have to get it repaired?