SONY VAIO VPCEB15-MBX-223

Schematic .pdf 856 KB Shared

Circuit diagram for the Sony VAIO VPCEB15, an EB-series laptop using the MBX-223 mainboard. Sony labels boards with MBX numbers, while the designing ODM is not stated in the name. The 856 KB PDF is handy for tracing power rails from the DC input onward and locating test points. It also shows the components involved in standby, charging or no-display faults. Any PDF viewer works. Make sure the MBX code on the PCB matches, since EB models were produced with different board variants.

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