C3e-mb-pcb-v4 //top\\ Link

Technical drawings, including bitmaps and schematic layouts for the C3E MB V4, are available on for repair and component identification. AliExpress Troubleshooting & POST Issues

V4 wasn't a redesign. It was a .

Utilizes the PMI632 charger and PM439 power management ICs to handle SMPS and LDO voltage rails . c3e-mb-pcb-v4