Schematic in PDF form for the Compal NEW71 platform, motherboard LA-5839P, revision 01, packed in a 1.62 MB RAR archive. LA-xxxxP is Compal's laptop board numbering, used on boards built for several notebook brands. The diagrams cover the power sequencing, voltage regulators, charger circuit and signal routing between components. Technicians follow them to trace missing rails, identify the parts on a shorted line and check enable signals. Match the LA number and revision printed on the PCB, as other revisions can differ in parts and nets.
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 | 19 May 2024 | Open file on RM Schematics |
| @cyberlanelectonik | 22 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 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.