Schematic PDF for the Dell Alienware m15 R4 and m17 R4, Compal board LA-K471P revision 1.0, about 4 MB. Compal designs many Dell and Alienware boards and labels them in the LA-xxxxP format. The drawings let you follow power rails, GPU and CPU VRM stages, charger circuits and control signals while diagnosing no power or a short. Verify that the board number and revision on the PCB match LA-K471P rev 1.0 before relying on part values and net names.
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 @cynetitsolution. Enginerys does not host this file.
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.
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