Ds80249 P Rev 12 Schematic Exclusive [2021] -

Verify stable 3.3V at pin 8 of the Flash IC. Use an oscilloscope to check for active data waveforms on the data pins during power-up.

If you do not have the physical PDF, note that these files are often proprietary. ds80249 p rev 12 schematic exclusive

Are you looking to locate a (like the Flash IC or a power regulator) on the board? Verify stable 3

Since this specific revision (Rev 12) suggests a refined, final-stage production model, finding it is often considered the "Holy Grail" for independent repair technicians who need to track down a short circuit on a multi-layered board. final-stage production model