Schematic for a Dell laptop mainboard made by Wistron, board number 19717-1, supplied as a PDF in a 4.48 MB RAR archive. The name does not give the laptop model, so identify it by the board number printed on the PCB, which uses the Wistron five-digit dash format. The diagrams help trace power rails, charging and enable signals, read connector pinouts and check which components hang on a shorted rail. Confirm the revision on the board before trusting component values.
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 | 11 Jan 2024 | 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.