Sony VAIO mainboard documentation for MBX-247, built by Quanta on the HK1 project, revision 2A. The 999 KB RAR probably carries a Quanta schematic in PDF form, the type of drawing used to trace power rails from the adapter input through to CPU and memory supplies and to locate test points or shorted capacitors. Quanta labels its boards with project code and revision on the PCB, so check that the HK1 marking and 2A revision match your board alongside the Sony MBX number.
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 @IT_SERVICE_WORLD. Enginerys does not host this file.
All sources (2)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | 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.