Schematic for Wistron boards Pomona and Texcoco at revision R1.0, combined in a 720 KB RAR archive. Two codenames suggest a shared design or closely related variants, so verify which one your motherboard carries before following specific sheets. No brand, chipset or graphics detail is stated. Use the diagrams to trace power rails, check regulator outputs and power-good signals, locate test points and find the component pulling a line to ground. Unpack with WinRAR or 7-Zip and open the PDF in any viewer.
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 (3)
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 |
| @Satale_bios_esquemas_Laptop | 25 Feb 2021 | 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.