Schematic for Compal board LA-J171P, provided as a PDF inside a RAR archive. The name gives no laptop brand or model, so the Compal number on the PCB is the key reference. The circuit diagram shows the power sequence, charger and regulator stages, and the signal connections between chipset, memory and peripherals, letting a technician check rail voltages and expected values. Open it in any PDF viewer and use it alongside the LA-J171P boardview, confirming the board revision first.
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 @schematicslaptop. 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 | |
|---|---|---|
| @schematicslaptop | 26 Nov 2024 | Open file on RM Schematics |
| @cidschematicandboardviewofficial | 31 Dec 2024 | Open file on RM Schematics |
| @schematics_bios | 26 Oct 2026 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.