Schematic in PDF for the Wistron Strongbow_KBL project, board 17863-1 revision 1.0, packed as a RAR of 3.20 MB. KBL most likely stands for Intel Kaby Lake, the platform the design targets, and Wistron numbers its boards with five digits and a revision suffix like this. The diagram is suited to tracing power rails, power-on sequence signals and circuit values on a laptop motherboard. Identify which laptop brand uses this board and confirm the number and revision on the PCB before relying on it.
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 (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 31 Jan 2023 | Open file on RM Schematics |
| @boardviewsandachematics | 2 Sept 2025 | Open file on RM Schematics |
| @cyberlanelectonik | 23 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.