Schematic for the Quanta IM3 notebook mainboard, revision 1B, provided as a PDF of about 1.74 MB. The file name does not list the chipset, graphics or laptop model, so the block diagram inside is the place to confirm the platform. Using these pages, a repair technician can trace each DC-DC converter, read signal names for probing, check the EC and SPI flash connections and track down why a rail is missing. A 1B revision may differ in details from 1A boards, so check the revision printed on the PCB first.
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 (4)
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 |
| @nityatechnology2020 | 28 Jul 2021 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 18 Nov 2023 | Open file on RM Schematics |
| @nityatechnology2020 | 13 Jan 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.