Quanta AM9A board documentation at revision RA0, used in the Dell 7557 laptop, provided as a 3.00 MB RAR archive. Quanta manufactures this motherboard for Dell, so the board code rather than the Dell model name identifies the correct drawings. The archive likely contains a schematic and possibly a boardview for following power rails, checking short circuits and locating test points. Verify the AM9A marking and revision on the PCB before using the files for diagnosis or component replacement.
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 (2)
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 |
| @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.