Schematic in PDF format for the Wistron DV14-HR design, board 10315-1M, with 4IU15 also in the name. The 10315 number style matches Wistron's board-numbering scheme; the laptop brand is not given here. A schematic is used to trace power rails, follow signals, find component values and understand the power-on sequence when tracking down shorts or no-power faults. Extract the 1.70 MB rar, open it in a PDF reader and compare the board number on the PCB 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 (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 13 Jul 2022 | 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.