Lenovo IdeaPad Y450 repair archive, RAR compressed at 1.71 MB, labelled with the code KL1. No board number in standard ODM format or revision appears in the name, so the KL1 marking is the main clue for matching hardware. Packages like this usually hold schematic or boardview files that help trace power rails, signals and component locations when repairing no-power, no-display or short faults. Open it with a RAR extractor and verify the identifiers on the motherboard correspond to the documents before relying on them.
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.