EDID dump of an LP156WH4 HD panel in the TL A1 variant, taken from or intended for a Lenovo notebook. The 256-byte file holds the 15.6-inch display identification block read over DDC during boot. Lenovo systems may check panel vendor fields, so an OEM-specific image like this can matter when a generic copy is rejected. Use it to reprogram the panel EEPROM after corruption, confirming the label code first, backing up the original chip and checking the result with a read-back.
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.
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 →