Schematic PDF for the Xiaomi Mi Notebook Pro 15, models A34S and A35S, motherboard 203031-1, about 2 MB. The six-digit dash format follows Wistron's board numbering, Wistron being the ODM behind this laptop. Use it to follow the power-on sequence, trace charger, CPU and memory rails, and look up component values when repairing no-power or no-charge faults. Any PDF viewer works. No revision is stated in the name, so compare the number printed on your motherboard before relying on detailed 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 @cynetitsolution. Enginerys does not host this file.
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The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @cynetitsolution | 26 Jan 2026 | Open file on RM Schematics |
| @schematics_bios | 5 Aug 2026 | Open file on RM Schematics |
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.