Wistron D45 / D46 schematic, project number 07248-PD, packed as a PDF inside RAR. Wistron is an ODM that builds notebooks for brands such as Acer, Dell and Lenovo, but the end-brand model is not stated in the name. The diagrams show the power-up sequence, charger and DC-in circuits, voltage regulators and signal paths between the chipset and peripherals. Use it to find test points and trace a missing rail. Confirm the project code printed on the board matches before relying on 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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 11 Feb 2023 | Open file on RM Schematics |
| @boardviewsandachematics | 2 Sept 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 23 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.