Schematic diagram in PDF for the Sony Vaio VPC-CW series laptop, built on the Sony MBX-226 motherboard. The 925 KB document covers the circuit pages a technician needs for tracing power rails, following enable and power-good signals and checking where a short to ground may sit. Sony uses the MBX numbering for its own Vaio boards, so confirm the MBX code printed on the PCB before relying on part references. Any PDF reader opens it, and searching by net name speeds up locating components and test points.
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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