Schematic for the BenQ JoyBook S41, a Quanta CH3 design at revision 1A, provided as a PDF; the Sec suffix in the name is unexplained. Verify that the board silkscreen shows CH3 and revision 1A before trusting values, since Quanta often changes parts between revisions. Use the sheets to trace the charger and DC input, the standby and main rails, the processor and memory supplies and the embedded controller control lines. They help with locating short circuits, checking power-good signals and finding test points on a dead laptop.
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 (7)
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 |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
| @alischematics | 13 Sept 2021 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 17 Sept 2021 | Open file on RM Schematics |
| @pepeelectronica | 28 Apr 2022 | Open file on RM Schematics |
| @smschematics | 26 Nov 2025 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 2026 | Open file on RM Schematics |
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