Archive for the Topstar TU131 laptop motherboard, revision A, most likely a schematic set packed in RAR format. Topstar is a Chinese ODM whose boards turn up in budget notebooks sold under various local brands. With the circuit diagrams a technician can follow the power-on sequence, check voltage regulators and identify components near a fault. The name does not list the contents in detail, so extract it and confirm the board code and revision on the PCB match TU131 rev A before relying on it.
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.