Archive for the Lenovo IdeaCentre C305 all-in-one, made by Quanta, with the board code QU1. The DIS tag usually marks a discrete-graphics build, as opposed to the UMA integrated version. The 926 KB RAR most likely holds the schematic, but extract it to confirm. Quanta boards carry a code silkscreened on the PCB, so compare it with QU1 before trusting the pinouts. Use the diagrams to follow standby and main power rails, find the graphics power stage, and locate test points when diagnosing a no-power fault.
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 @IT_SERVICE_WORLD. Enginerys does not host this file.
All sources (3)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 23 Feb 2021 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
How to open a .rar file
Compressed archive — the usual wrapper for a schematic + boardview pair or a BIOS + EC set.