RAR archive, about 2.34 MB, for the TCL 28ED4200 LED television. Beyond the model, the name lists no board, chassis or software details, so the files must be identified after extraction. Packages like this usually provide a main board firmware or memory dump used with an SPI or EEPROM programmer, or service schematics for tracing faults. Read the original chip first and store the backup safely. Verify the mainboard marking and panel match, since some TCL models use several chassis across production.
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 @hashmielecom. 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 | |
|---|---|---|
| @hashmielecom | 17 May 2020 | Open file on RM Schematics |
| @led_software | 31 Oct 2021 | Open file on RM Schematics |
| @led_software | 28 Jul 2022 | Open file on RM Schematics |
| @led_software | 15 Mar 2023 | Open file on RM Schematics |
| @hashmielecom | 13 Jun 2023 | Open file on RM Schematics |
| @tvsoftwareworld | 11 Apr 2026 | 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.