I have been working on repairing an old Odyssey and hit an odd issue. I got a new drive and got it to boot up and I have it connected to an external VGA monitor. I was able to do a safe clear and pick all the games and set up the demnominations and I was able to play this thing. I decided to try some different games and did another safe clear. It boots up fine and I can get into the MMS but when I go into calibration mode there are no red arrows on my screen anymore so I cant set it back up again.
This is not a super big deal because I'm going to replace the CRT with the LCD conversion but I was just trying to play a little before all my parts get here and I was curious if anyone ran into this before. Thanks in advance for any Ideas.