Is this 8 pin component on the creality 4.2.2 board the buck converter

Creality 4.2.7 Board Wiring Diagram

Creality cr-10s upgrade kit for cr-10 Is this 8 pin component on the creality 4.2.2 board the buck converter

Creality component simultaneously stilll converter shutting buck diagnosing cause running Creality cr 10s wiring 3d Ender3 4.2.7 silent board upgrade

Creality CR-10S Upgrade Kit for CR-10 | 3D Printer Universe

Silent ender3
ENDER3 4.2.7 SILENT BOARD UPGRADE - PART 4 - BLTOUCH 3.1- SWITCHING
ENDER3 4.2.7 SILENT BOARD UPGRADE - PART 4 - BLTOUCH 3.1- SWITCHING

Is this 8 pin component on the creality 4.2.2 board the buck converter
Is this 8 pin component on the creality 4.2.2 board the buck converter

Creality CR-10S Upgrade Kit for CR-10 | 3D Printer Universe
Creality CR-10S Upgrade Kit for CR-10 | 3D Printer Universe