Repair archive for the HP 15-B142DX laptop, built on a Quanta U56 mainboard numbered DA0U56MB6E0, revision E. The DA0...MB... pattern is Quanta's own board numbering, so the code silkscreened on the PCB identifies the platform regardless of the HP label. At 913 KB the RAR most likely holds a schematic in PDF form, though the name does not list its contents. Use it to trace power rails, check the charging and standby circuits and locate parts, after confirming the board reads U56 rev E.
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 @Satale_bios_esquemas_Laptop. 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 | |
|---|---|---|
| @Satale_bios_esquemas_Laptop | 24 Feb 2021 | Open file on RM Schematics |
| @Satale_bios_esquemas_Laptop | 10 Apr 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.