Schematic archive for a board code-named SHINAI-4 in the UMA version, meaning integrated graphics only, with Wistron board numbers 11263-1 and 11263-2. No laptop brand or model is given, so identify your board by the number on the PCB. Wistron uses this five-digit plus suffix numbering for its ODM designs. The PDF inside lets you trace power rails, follow signals and locate components linked to a short or missing voltage. Extract the RAR and open the drawing with a PDF reader.
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 | 20 Jun 2023 | 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.