Second copy of an LG LP156WH4 TL A1 EDID image, marked (2) in the name, for a 15.6-inch HD notebook panel. The 256-byte file contains display identification data read through DDC. Alternate dumps of the same panel can differ in OEM vendor fields or serial bytes, so having a second sample helps when one is rejected. Write it to the panel EEPROM after confirming the TL A1 code on the label, saving the existing contents and checking the checksum once programmed.
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 @biosarchive. Enginerys does not host this file.
All sources (5)
The same file was posted more than once. If one link is dead, try the next.
| Channel | Posted | |
|---|---|---|
| @biosarchive | 26 Mar 2019 | Open file on RM Schematics |
| @biosarchive | 1 Oct 2020 | Open file on RM Schematics |
| @laptop_bios_schematic | 28 Dec 2020 | Open file on RM Schematics |
| @ShareMan_Electronic_Files | 28 Apr 2025 | Open file on RM Schematics |
| @schematiclaptopramkushwaha | 14 Jul 2025 | Open file on RM Schematics |
How to open a .bin file
A raw, byte-for-byte image of a flash chip: the main BIOS / UEFI, the embedded-controller (EC) firmware, or both.
Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →