) on the source side can indicate a short circuit further down the line. Identifying Components:
have noted that without the specific Rev 2.0 document, investigating power issues (like missing 3.3V/5V rails) is significantly harder. While lae801p rev 20 schematic better
Often uses the ISL or BQ series chips. Check the ACIN and ACOK signals if the laptop won't charge or turn on. ) on the source side can indicate a