Schematic for Compal board LA-4101P, 1.12 MB in PDF format, with no brand, laptop model or revision given in the name. Read the board number on the PCB to confirm the match, and check the title block for the revision before relying on part values. The number follows Compal's LA-xxxxP mainboard pattern. A technician uses the pages to trace power rails, check PWM and charger circuits, follow the power-on sequence and find components on a shorted line. Any PDF viewer opens it, and searching net names saves time.
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.
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.