LG X13 laptop schematic based on Quanta design UL1, revision 1A, in an 838 KB PDF; the Sec suffix likely indicates a secured copy. Quanta is the ODM that built this board for LG and names its projects with short codes like UL1, which appear on the PCB silkscreen alongside the revision. Use the document to trace power rails, charging circuitry, enable signals and connector pinouts when repairing no-power or no-display faults. Confirm that the Quanta project code and revision on the board match before relying on component values.
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 @abgm_manutencao_esquemas. Enginerys does not host this file.
All sources (4)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @abgm_manutencao_esquemas | 30 Jul 2019 | Open file on RM Schematics |
| @bartonarquivos | 8 Sept 2023 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @smschematics | 26 Nov 2025 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.