The charging circuit is a common "fail point" for DIYers. The OLED schematic features several key chips:
Are you troubleshooting a like power failure or display output, or Schematic Nintendo Switch Oled
Because the Nintendo schematic is proprietary, experienced technicians download the public datasheets for the , BQ24193 , and MAX77620H . By combining these three datasheets, they effectively recreate 60% of the power schematic. The charging circuit is a common "fail point" for DIYers
You cannot simply Google image search for "Nintendo Switch OLED schematic" and expect a PDF. Most results are low-resolution or fake. Schematic Nintendo Switch Oled