Ds80249 P Rev 12 Schematic Today

: When searching, try looking for the mainboard model number usually printed near the RAM slots or CPU, as "DS80249" might be a sub-assembly number.

Trace the input voltage (e.g., 28V DC or 115V AC) from the connector. Follow the current path to the main switching devices. Rev 12 schematics often have shaded boxes around "Power Primary" and "Power Secondary." ds80249 p rev 12 schematic

A to hunt for on the DS80249 P Rev 12 is the revision block located in the bottom right corner of the drawing. This block will list the Engineering Change Orders (ECOs) that led to Rev 12. : When searching, try looking for the mainboard