Copy of the Lenovo B460 power-up sequence archive, RAR format, 12.7 KB; the suffix in the name marks it as a duplicate of the same document. A power sequence sheet shows which rails and enable or power-good signals must appear in order, from always-on voltages through the PCH and CPU supplies. With it a technician can measure step by step and find where a dead board stalls. No board number or revision is stated, so confirm compatibility against the B460 schematic for the actual mainboard.
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 | 23 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.