Datasheet in PDF form for a 30-pin LED screen, with QJE in the name presumably being the panel maker or series prefix. The file name gives no exact model, so read the document to confirm the part. Panel datasheets typically list connector pinout, supply voltages, backlight requirements, timing and resolution, which helps when checking a replacement for compatibility or diagnosing no-backlight or no-image faults. Compare the part number on the panel label with the datasheet before swapping, as 30-pin connectors vary.
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 @freeschematicdiagram. Enginerys does not host this file.
All sources (6)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @freeschematicdiagram | 9 Jul 2021 | Open file on RM Schematics |
| @pepeelectronica | 27 Apr 2022 | Open file on RM Schematics |
| @generalbios | 8 Oct 2023 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 29 Apr 2025 | Open file on RM Schematics |
| @schematics_bios | 26 Jul 2026 | Open file on RM Schematics |
| @schematics_bios | 2 Aug 2026 | Open file on RM Schematics |
How to open a .pdf file
The standard format for schematics, block diagrams, power-sequence charts and service manuals.