Quanta laptop motherboard schematic in PDF form, 2.46 MB, for the board coded U83 at revision 1A, as the name indicates. Quanta is a major ODM building notebooks for many brands, and its two- or three-character project codes are printed on the PCB silkscreen, usually with a DA0 prefix. Use the diagram to follow power rails, trace signals from the charger and EC to the CPU, and locate test points when diagnosing shorts or no-power faults. Check that the code and revision on your board match before trusting part 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 @afssolutions. Enginerys does not host this file.
All sources (8)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @afssolutions | 9 Nov 2017 | Open file on RM Schematics |
| @laptexdna | 29 Jun 2020 | Open file on RM Schematics |
| @one5technology | 25 Nov 2020 | Open file on RM Schematics |
| @one5technology | 26 Nov 2020 | Open file on RM Schematics |
| @nityatechnology2020 | 28 Jul 2021 | Open file on RM Schematics |
| @ITHINKHS | 3 Jan 2022 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
| @nityatechnology2020 | 13 Jan 2026 | Open file on RM Schematics |
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The standard format for schematics, block diagrams, power-sequence charts and service manuals.