Schematic for the Lenovo B50-30 built on Compal board LA-B102P revision 1.0, as a 787 KB PDF. Compal uses the LA-number with P suffix for its board designs. Technicians rely on such diagrams to follow the adapter and battery input, check regulator outputs, trace signals between chips and identify values of burnt components. Open it in a standard PDF reader, and confirm the number and revision printed on the motherboard match LA-B102P before working.
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 @alischematics. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 9 May 2025 | Open file on RM Schematics |
| @schematics_bios | 3 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.