Repair documentation for the Sony VAIO PCG-FR825CP, whose motherboard was designed by Quanta under the project code RB1, revision 1A. The 852 KB RAR most likely holds the Quanta schematic. Quanta diagrams typically begin with a block diagram and power sequence pages, which helps when tracing why a board will not power on or when following a shorted rail to its source. Check that the board silkscreen reads RB1 and revision 1A, since part values can change between revisions.
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 @abgm_manutencao_bios. 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 | |
|---|---|---|
| @abgm_manutencao_bios | 10 Jul 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 1 Oct 2019 | Open file on RM Schematics |
| @IT_SERVICE_WORLD | 2 May 2021 | Open file on RM Schematics |
| @bartonarquivos | 8 Sept 2023 | 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.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →