Official schematics for the Nintendo Switch OLED (HEG-001) are proprietary, but the repair community has reverse-engineered the board to identify critical components, including the 7-inch Samsung OLED panel, 64GB eMMC storage, and the MAX77620/MAX77812 PMIC chips. Detailed board maps focusing on power rails (VCC_BATT, 3V3, 1V8, V-OLED) and key hotspots like the M92T36 charging chip and PI3USB video chip are used for diagnostics. High-resolution board views and component values are available through community-driven resources like Consoles.dev and GBAtemp hardware forums.
Nintendo Switch OLED schematic , there isn't a single "official" public document from Nintendo. Instead, technicians and modders rely on high-detail board scans and community-mapped netlists. Internal Component Layout
Conclusion
Installing OLED Switch Chip on V1/V2 - No Flex Cables Needed!
The "Mariko" chip (T210B01) is used across the V2, Lite, and OLED. However, the OLED schematic shows a different decoupling capacitor layout. Schematic Nintendo Switch Oled
While official, full-factory schematics are typically proprietary and not publicly released by Nintendo, the repair community has extensively mapped the board. Key Internal Hardware & Board Changes OLED model (Model HEG-001) Go to product viewer dialog for this item.
M92T36: The primary Power Management IC (PMIC) responsible for USB-C negotiation and power routing. If your Switch won't charge or dock, this is usually the culprit on the schematic. BQ24193: The battery charging management chip. Official schematics for the Nintendo Switch OLED (HEG-001)
Before reading a schematic, you must identify the major chips. The OLED model uses a 16nm Tegra X1+ chip (codenamed "Mariko"). Here is what the schematic symbols represent: