Schematic diagram in PDF for the NAL70 platform built on the Compal LA-4106P motherboard, revision 1.0. Compal uses the LA-xxxxP numbering on boards it builds for several laptop brands. Technicians use these pages to trace power rails, follow the power-on sequence, find a shorted line, and check signal paths between the chipset, EC and connectors. Any PDF reader opens it. Make sure the LA number and revision printed on the board match before relying on the component values and part designators.
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 @cynetitsolution. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 12 Jul 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.