Here is the uncomfortable truth: Nintendo’s legal team has successfully DMCA’d GitHub repos and repair forums hosting these files.
The Realtek RTD2172N chip handles the DP-to-HDMI protocol conversion. Schematic Nintendo Switch Oled
If your Switch OLED is dead, the schematic tells you to probe these points in order: Here is the uncomfortable truth: Nintendo’s legal team
Some accessory listings on sites like AliExpress or Pinterest use the word "schematic diagram" to describe the visual layout Schematic Nintendo Switch Oled