Full schematic PDF for Compal motherboard LA-F312P, marked R20 and A01 with a date code of 20171229 in the name, suggesting a revision 2.0 drawing from late 2017. At 2.13 MB it should contain the complete set of sheets covering power sequencing, charger, CPU VRM, memory and peripheral interfaces. Technicians use it to trace rails, read signal names and check expected component values. Because an earlier revision also exists, compare the revision on the PCB to this document before following it closely.
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 @ShareMan_Electronic_Files. Enginerys does not host this file.
All sources (8)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @ShareMan_Electronic_Files | 6 May 2025 | Open file on RM Schematics |
| @cynetitsolution | 30 May 2025 | Open file on RM Schematics |
| @ZINFOSERVICECHANNEL1 | 30 May 2025 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 21 Aug 2025 | Open file on RM Schematics |
| @smschematics | 26 Sept 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 9 Dec 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 21 Jan 2026 | Open file on RM Schematics |
| @schematics_bios | 5 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.