Circuit diagram for the HP Compaq nc6400 business notebook, made by Compal on board LA-2952P. HP sourced many models from Compal, whose LA-xxxxP numbers appear printed on the motherboard, so matching that code is the quickest way to confirm the document fits your unit. The 1.31 MB PDF lets you trace power rails, find the charger and system regulator stages, and work through a shorted line or no-power fault. Check the revision in the schematic title block against the PCB before replacing components based on listed values.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @schematicslaptop. Enginerys does not host this file.
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