I am in process of rebuilding an old 1845C. One of the issues is the instrument panel doesn't fully work. It seems that some functions work but others don't. So I took it apart for inspection. Found one red led rattling around in the housing. That's easy enough to figure out and replace. But in my inspection I found that there are parts that are missing from the board. I can see the broken pins on the bottom of the board, so pretty sure that there should be parts on the component side. The board has outlines and some description of the missing items. Resisters, and diodes are called out, but no values are given. So has anyone here repaired an old board? Is there any chance that someone has a schematic of the board? Any ideas where I can find the needed spec's? Or even better would be a used working, but affordable used board? It looks like they are available from Case, but way out of my price point.
