Circuit schematic for the Quanta PL3 laptop mainboard, revision A, supplied as a 945 KB PDF. The file name gives only the Quanta project code and revision, so the notebook brand and model it shipped in are not stated. Technicians use a Quanta schematic like this to follow power rails from the charger input through the system regulators, check enable and power-good signals, and trace a short to a specific capacitor or MOSFET. Confirm that the PL3 code and Rev A marking silkscreened on the PCB match before trusting part references and 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 @abgm_manutencao_esquemas. Enginerys does not host this file.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_esquemas | 31 Jul 2019 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 15 Jul 2020 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 12 Oct 2022 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 18 Nov 2023 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 6 May 2025 | Open file on RM Schematics |
| @smschematics | 26 Nov 2025 | Open file on RM Schematics |
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