Hi,
I don't post too often, although I have been a member for years and a K5 user since it's initial production. The reason is I just replaced the displays in my K5m and K5 with one from lightsforsynths. It truly was an easy installation compared to the older method of soldering wires. It is a bright display. Thanks to Mo Morgan for telling me about them. I do not work for this company, just thought I would tell the group about a truly excellent product for these old synths. I am thrilled about the "new" old K5 and K5m. Check it out if you need to update your display.