Where did you find the schematics?
I tried a few years ago to find just instructions for some appliances and gave up because of search engine spam etc.
Prefixing your appliance model number with PDF cuts way down on unrelated sales material and spam.
~10 years ago I decided to obtain and review service manuals before buying machinery, to be sure I could have the documentation and to try and figure out what pile of crap I am getting into.