Trying to #repair a motherboard.
#Schematics don't exist. Similar schematics are stuck behind paywalls on random forums which barely make it alive.
This is a tragic state of affairs: this information doesn't cost anything extra to produce and costs peanuts to distribute. Hell, often it's hard to get datasheets for electronics you want to integrate in your own products.
Manufacturers should be required to disclose schematics with what they sell. Stop the cat in a bag market.