Schematic or service archive for Compal mainboard LA-B303P revision 1.0, project code ZBWAA, in a 1.94 MB ZIP. Compal identifies its laptop PCBs with LA numbers ending in P, and the preceding code names the design project. The contents are not listed, and the moderate size could hold a schematic PDF or boardview. Check the LA number and revision printed near the board edge before use, then rely on the documents to trace power rails, check signal paths and locate components around a fault.
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 @ITHINKHS. Enginerys does not host this file.
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