Schematic set for the Sony Vaio VPC-CW series, motherboard MBX-226, in an 889 KB rar. Sony labels its laptop boards with MBX numbers, and the same MBX board can appear in several Vaio variants. A technician uses the diagrams to follow the power path from the adapter through charging and the main rails, check signal routing and identify components connected to a short. Read the MBX number from the PCB to confirm the match, and note that schematic page references help pinpoint test points.
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 (9)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @schematicslaptop | 26 Jan 2021 | Open file on RM Schematics |
| @BiosSchematicWorld | 27 Oct 2021 | Open file on RM Schematics |
| @pepeelectronica | 20 Apr 2022 | Open file on RM Schematics |
| @pepeelectronica | 27 Apr 2022 | Open file on RM Schematics |
| @schematics_bios | 23 Jul 2026 | Open file on RM Schematics |
| @cyberlanelectonik | 23 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 27 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 3 Aug 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.