LTN154P1-L01 7T774-wsxga

BIOS .zip 255 B Shared

Small ZIP archive of 255 bytes holding EDID data for the Samsung LTN154P1-L01 15.4-inch WSXGA panel, with 7T774 in the name, probably a Dell part number. Panel EDID is stored in a 24C02-type EEPROM on the LCD controller board and defines native resolution and timing. A damaged block can leave the laptop with black screen or a generic low resolution. Before writing it, check the panel label matches LTN154P1-L01, back up the current EEPROM, and validate the checksum in an EDID editor.

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 (2)

The same file was posted more than once. If one link is dead, try the next.

How to open a .zip file

Compressed archive that every operating system opens without extra software.

Built-in OS tools7-Zip

More about .zip files

Back up your own chip before writing any dump, and match the full board number and revision. Flashing guide →

Related files