Bottom-side silkscreen drawing for Lenovo board NM-B911, revision 1.0 (R10), supplied as a 163 KB PDF. SILKBOT indicates the component placement of the bottom layer, which helps find parts, test points and reference designators that sit underneath the board. NM-B911 is an LCFC board number; LCFC is the Lenovo ODM that uses the NM- numbering. Pair this sheet with the top-side print and the circuit schematic of the same revision, and check that the PCB markings agree before probing.
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 @hrtechno. Enginerys does not host this file.
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The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @hrtechno | 23 Jul 2021 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 29 Apr 2025 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.