PDF schematic for board NB8513 at revision 3.0, with V1.0 also noted in the name, contained in a 3.42 MB RAR. Neither the laptop brand nor the model is stated, so match the board number on the PCB with the title block in the drawing before use. A full schematic shows how each power rail is generated and enabled, the values of key resistors and capacitors and the signal routing between chips. It is the reference for following a power-on sequence fault. Open it in any PDF viewer after extracting.
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 @schematicslaptop. 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 | |
|---|---|---|
| @schematicslaptop | 26 May 2022 | Open file on RM Schematics |
| @cyberlanelectonik | 22 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 14 Aug 2026 | 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.