Datasheet for the ENE KB9012 embedded controller, document revision 0.9, supplied as a 3.65 MB PDF. The KB9012 is a keyboard and embedded controller widely fitted to laptop motherboards, where it handles power sequencing, battery charging control, keyboard matrix scanning, fan control and the power button. Technicians use the pinout and electrical tables to identify supply pins, check the 3.3 V always-on rail, trace the reset and clock lines, and work out the programming interface before reflashing or replacing the EC chip.
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 @laptexdna. 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 | |
|---|---|---|
| @laptexdna | 28 Jun 2020 | Open file on RM Schematics |
| @laptexdna | 28 Jun 2020 | Open file on RM Schematics |
| @one5technology | 25 Nov 2020 | Open file on RM Schematics |
| @ic_mosfet_pdf_datasheets | 1 Jun 2021 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.