AU B156XW04 V5

BIOS .bin 256 B Shared

EDID data for the AU Optronics B156XW04 panel at revision V5, a 15.6-inch notebook LCD, with no laptop named. The 256-byte file matches a 24C02 EEPROM, holding the identity and timing data the GPU reads over DDC to drive the panel correctly. It is used to repair screens that stay black or are detected as an unknown monitor after the EEPROM content was damaged. Write it with an I2C programmer or DDC tool, checking the panel model and revision first and keeping a backup of the existing bytes.

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 (4)

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

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.

CH341A + NeoProgrammer / AsProgrammerflashromRT809F / RT809HTL866II / T48UEFITool (to inspect)HxD (hex editor)

More about .bin files

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

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