Small archive containing the power-on sequence for the Pegatron EIH31 board, revision 2.1, with 1.3 Gen 2 also noted in the name. A power sequence chart shows the order in which standby and main rails, enable lines and power-good signals switch on. It is a quick reference for diagnosing a dead or non-booting board: measure each step until a missing rail or signal reveals the failing stage. Match the board code and revision printed on the PCB to these before relying on the timing or voltage figures.
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 (2)
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 |
| @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.