Quanta R53 motherboard schematic for the AMD Comal platform, revision 1A, as a 954 KB PDF. The name indicates a UMA and muxless graphics design, meaning integrated graphics with an optional discrete GPU that works without a hardware display multiplexer. Quanta made this board as an ODM for other laptop brands. Use the pages to trace APU and GPU power rails, follow graphics switching signals and find components around a short. Open it in any PDF reader, and verify the R53 code and rev 1A on the PCB before relying on 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 @oficinacomputadores. 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 | |
|---|---|---|
| @oficinacomputadores | 20 Mar 2021 | Open file on RM Schematics |
| @bartonarquivos | 8 Sept 2023 | Open file on RM Schematics |
| @bartonarquivos | 8 Sept 2023 | Open file on RM Schematics |
| @abgm_manutencao_esquemas | 18 Nov 2023 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.