Rev 30 Schematic Work [upd]: Bdl51 Lad711p

signal at the power button connector. It should be 3.3V and drop to 0V when pressed. component pinout (like the Charging IC or EC)? step-by-step troubleshooting guide

The Rev 30 schematic indicates a robust power entry section. The design typically utilizes a linear or switch-mode topology dependent on the BDL51's specific load requirements. bdl51 lad711p rev 30 schematic work

If you are diagnosing a specific failure in a "Rev 30" unit: signal at the power button connector

The is a motherboard manufactured by Compal, commonly found in HP 15-ba series laptops and HP 255 G5 models. Repairing this board requires an understanding of its power sequence, common component failures, and the specific circuit architecture defined in its technical schematic. Technical Overview common component failures