It’s a CDP-120 and I think it’s 6-7 years old? A neighbor gave it away for free since the key was broken after I told them my son was interested in music.
I’m so glad I was able to fix it! The key is a bit lower than normal after a few days now but still plays well.
I have a huge fear of electricity. Even if I can work on the amp unplugged, I have anxiety even thinking of plugging it back in after an attempted fix. I need to get over it.