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frequently troubleshoot this component when a device starts on battery but fails with an AC adapter, or when the screen remains dark Replacement Parts If you are looking for a replacement, search for a 1.1A 24V SMD Resettable Fuse f4901 11a 24v schematic new
: Handling 11A at 24V generates significant heat. The new layout likely features widened copper pours (often 2oz or thicker) and potentially a 4-layer stackup to distribute heat away from switching components like MOSFETs or IGBTs. Protection Circuitry : ✅ frequently troubleshoot this component when a device
The 24V supply is connected to the Drain (D) pins. In dual configurations, the Source (S) of the high-side FET is often linked to the Drain of the low-side FET to create a switching node. f4901 11a 24v schematic new