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Wii U Mainboard PCB, Top view (SIDE-B)
Another photo, without markings:
Wii U Mainboard PCB, Bottom view (SIDE-A)
Chip listing:
| Label | Colour | Chip Name | Datasheet | Notes |
|---|---|---|---|---|
| U1 | "(c)'12 NINTENDO" "AMD" "IBM" "RENESAS JAPAN" "C120234F5-852-UAA A" "1229LP7B7" | None availaible | Contains two dies: the GPU and the Starbuck/Espresso | |
| U2-5 | Yellow | Micron "2LE12" "D9PXV" | Datasheet | RAM (4 BGA chips) (Some models use drop-in replacement hynix RAM) |
| U20 | Orange | SAMSUNG "228" "KLMBG4GE4A-A001" "WCF652C1" | General info | 32GB eMMC (in 8 32Gb banks) |
| Macronix "MXIC MX" "25L6406E" "M21-12GF" "3K645400" "L122483" | Datasheet | |||
| Black | SAMSUNG "222" "K9K8G08U1D" "SCB0" | Datasheet | Wii U OS/vWii NAND Flash (dual 4Gb banks) | |
| U14 | Red | Panasonic "MN864718" | HDMI Controller | |
| Q1019,1024,1037 | Blue | Fairchild DC4AY | Inductors nearby, so probably some sort of PMIC/Switching Regulator | |
| U7 | Green | DRH-WUP 811309G31 | Overview | Connects the Gamepad to the SoC via 5GHz Wi-Fi and USB |