RAR archive of 144 KB for the ASUS K53SD notebook mainboard, revision 2.2. The name does not reveal the contents, which are likely schematic or boardview material for this model. Extract it and identify the files inside. Such documents help a repair technician trace power sequencing, locate components and measure test points on a dead laptop board. The K53SD appears in several revisions here (1.1, 1.2, 2.0, 2.2, 6.0), so match the silkscreen revision exactly before relying on the data.
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 (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
| @pepeelectronica | 20 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 23 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 23 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 24 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 31 Jul 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.