HP DV7 schematic for the AMD variant with UMA graphics, meaning video comes from integrated chipset graphics rather than a dedicated GPU, on Compal board LA-4092P. The LA- prefix is the Compal motherboard pattern, so check that the PCB carries the same code and note its revision before relying on values. Pages cover power rails, charger, CPU and chipset links, memory and I/O, useful for locating shorts, measuring test points and following enable signals. Open it in any PDF reader and search by net name.
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 @abgm_manutencao_esquemas. Enginerys does not host this file.
All sources (7)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_esquemas | 30 Jul 2019 | Open file on RM Schematics |
| @freeschematicdiagram | 14 Jul 2020 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @bartonarquivos | 8 Sept 2023 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 1 Aug 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.