Archive for the Sony MBX-194 motherboard at the PVT stage, with board code MB 0701, likely a date or build marker. PVT means production validation test, a late pre-production revision. The 1.41 MB RAR probably holds the schematic, though the name does not say so. Technicians use such diagrams to trace power rails, find shorts and locate test points. Check that the MBX-194 number and build code on the PCB match before relying on component values.
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.