Nb8511-pcb-mb-v4 Boardview
includes minor updates to power management and USB-C stability. If you cannot find the V4 boardview, a V5 file may be 90%+ accurate for most circuits. AliExpress Quick Troubleshooting Tips
: A 10-page overview of the NB8511 schematics, covering power supply and I/O connections, is available to read or download on Scribd . nb8511-pcb-mb-v4 boardview