Schematic PDF of 1.17 MB covering Sony boards MBX-269 and MBX-268, with HK5 and HK6 also in the name, likely the ODM project codes for the two variants. Sony assigns MBX numbers to its VAIO motherboards, and two numbers in one document usually means closely related versions sharing most circuitry. The diagram is a reference for tracing voltage rails, finding the source of a short, checking charger and power sequence signals and reading connector pinouts. Match the MBX number printed on the board before using component values from these sheets.
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 (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @laptexdna | 17 Jul 2020 | Open file on RM Schematics |
| @one5technology | 25 Nov 2020 | Open file on RM Schematics |
| @laptexdna | 25 Jul 2022 | Open file on RM Schematics |
| @generalschematics | 15 Sept 2024 | Open file on RM Schematics |
| @generalschematics | 16 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.