F4901 1.1a 24v Schematic _verified_
The technical designation is most commonly associated with a specific high-voltage fuse, typically used as a protective component in the power supply or inverter circuitry of electronic devices, such as printers or LED drivers.
In laptop schematics (e.g., , Lenovo G580 ), F4901 is typically located in the USB power delivery or LCD backlight circuit paths. Circuit Placement f4901 1.1a 24v schematic