Second copy of the JM5B power sequence archive, matching the other one at 114 KB, so likely a duplicate. It describes the startup order of rails, enable lines and power-good signals on this Quanta-style board, which helps pinpoint where a dead board stalls in the power-on process. Use it with a multimeter or scope alongside the full schematic, and check the board number on the PCB before relying on it. Compare contents with the first copy before discarding either. It opens with WinRAR or 7-Zip.
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 | 24 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.