Schematic for the ASUS GA502IU laptop, board revision 2.1, delivered as a PDF inside an 11.4 MB RAR archive. The circuit diagram lets a technician follow power sequencing, identify rail names, check expected voltages and see how signals connect between the CPU, GPU, charger and EC. It pairs well with a boardview of the same revision for locating the parts found in the drawing. Confirm the revision printed on the motherboard reads 2.1 before using values from these pages.
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 @schematicslaptop. 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 | |
|---|---|---|
| @schematicslaptop | 12 Mar 2024 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | 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.