Compal LA-D702P schematic for the HP 15-ay series, BDL50 project, provided as a PDF of about 1.4 MB. Compal LA-xxxxP numbers are printed on the PCB, and this family also includes the LA-D704P variant, so verify which one is fitted. The diagram serves for following the power-on sequence, testing charger and regulator stages, locating the EC, BIOS chip and connectors and hunting shorted rails. No revision is given in the name, so check the title block against the board.
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 @Satale_bios_esquemas_Laptop. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @Satale_bios_esquemas_Laptop | 12 Oct 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 9 May 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 1 Oct 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.