Schematic for the HP 15-ay series on the BDL50 project, Compal board number LA-D704P, as a 2.4 MB PDF. Compal identifies its boards with LA-xxxxP codes printed on the PCB. The 15-ay range used several related boards, including LA-D702P, so the exact number must match before use. A technician can trace power rails, check the charger and regulators, locate the EC, SPI flash and test points and isolate shorts. The name states no revision, so also check the title block.
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 @laptexdna. Enginerys does not host this file.
All sources (9)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptexdna | 3 Dec 2020 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 17 Feb 2021 | Open file on RM Schematics |
| @nityatechnology2020 | 28 Jul 2021 | Open file on RM Schematics |
| @nityatechnology2020 | 29 Jul 2021 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 12 Oct 2022 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 9 May 2025 | Open file on RM Schematics |
| @nityatechnology2020 | 13 Jan 2026 | 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.