DV15 MLK MB 11280-1 boardview and schematic files for the Dell Inspiron 3520
: The updated files are highly regarded in the repair community because they often fix "shifted" component placements found in the initial leaks. This prevents you from probing the wrong capacitor and potentially shorting a high-voltage line to a data line. dv15 mlk mb 112801 boardview updated
ACIN (Adapter Detect) at the EC.LID_SW# (Lid switch status).RSMRST# (Resume Reset).: This seems to be a date code or a specific identifier. If it's a date, it could be formatted as MMDDYY (November 28, 2001) or another format depending on the system being used. DV15 MLK MB 11280-1 boardview and schematic files