Older versions are deprecated. Please use this release for all new designs.
: Provides a granular view of integrated circuits, resistors, and capacitors. ilpi354 va schematic updated
The ILPI354 schematic hasn't been "updated" by HP. It has been updated by the repair community reverse-engineering board revisions. The schematic you need is a combined with the LA-3541P Rev 2.0 boardview . Older versions are deprecated
Used on secondary rails for high-speed rectification. ilpi354 va schematic updated
Print the updated schematic in (two pages). Use a yellow highlighter to trace the PFC ground return path. The updated schematic explicitly separates "Power Ground" (dirty) from "Signal Ground" (clean) – a distinction missing in the original.