Compal LA-4102P motherboard circuit diagram, revision 0.4, delivered as a 1.18 MB PDF readable in any PDF viewer. Compal designs and manufactures notebook boards for many brands and labels them with LA-xxxxP codes, so the board number is the reliable way to match this document. Use it to trace rails, check the charger and VRM circuits, locate the SPI flash and embedded controller, and narrow down a short. Check that the LA number and revision on the PCB agree with this schematic before drawing conclusions.
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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