Power sequence document for the JM5B mainboard, a project code in the Quanta style, packed in a 114 KB RAR archive. Such a document lists the order in which standby and main rails, enable signals and power-good signals come up from adapter insertion to CPU reset release. Technicians follow it step by step with a multimeter or oscilloscope to find where a board stops starting. Confirm the board code on the PCB before using it, and pair it with the full schematic. Extract it 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.