ksignorini

My 2005 XBox has an SDG-605F in it and it isn't reading discs. I cleaned the laser first. No go. Then, I adjusted the pot from 1247 down to around 560 in increments of about 100-150 at a time, and I've now given up. Is it possible that I just missed the point at which it will work? (That is, maybe I went to 720 from 850 but it would have worked at 785?) Any other ideas besides a wholesale swap-out? Thanks.