: Frequently hosts uploaded technical schematics and board diagrams for various electronics.
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Check the EEPROM at address A0 (U5). Pin 8 (Vcc) is 0V – there's a blown ferrite bead (FB3). The schematic shows FB3 as a 220Ω @ 100MHz bead. : Frequently hosts uploaded technical schematics and board
Test for continuity. If it is open (blown), do not replace it immediately. do not replace it immediately.