Did you win, or did it end up in the donor board pile? Drop your war stories in the comments below.
Often traced back to the VIN circuit or a failure in the 19V rail distribution. La-c781p Schematic
Modern Intel boards follow a strict power sequence. The LA-C781P schematic details this in a table (often on page 2 or 56). Did you win, or did it end up in the donor board pile
Here are some key features and specifications of the LA-C781P: Did you win
: It allows for the verification of the AC Drive output (typically 22-23V) from the charging IC, which is a common failure point that prevents the main 19V rail from passing through to the rest of the board. Verdict for Repair Enthusiasts