Schematic in PDF for the Dell Precision M4700 mobile workstation, built on the Compal LA-7931P motherboard. The name gives no revision, so check the title block inside against the revision printed on the PCB. Compal uses the LA-xxxxP numbering, and the same board appears under the QAR00 project code in matching boardview and BIOS files. Technicians use this document to follow power rails, the charger and power-on sequence, and to identify components behind no-power, no-boot or GPU faults. Any PDF viewer opens it.
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 Aug 2023 | Open file on RM Schematics |
| @cyberlanelectonik | 15 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.