Lenovo archive covering the ThinkPad T40 to T43 range, packed as a 1.12 MB RAR. The name does not list board numbers or revisions, so it may contain one shared document or several, and opening it is the only way to know. These ThinkPad generations share much of their design, which makes such schematic packs useful for tracing power rails, checking regulators and locating shorted parts. Match the project code and revision on each mainboard with the right document, since the models differ in chipset and graphics.
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 | 23 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.