LA-L973P RTS5452E @s deazz

BIOS .zip 63.5 KB Shared

Firmware archive for the Realtek RTS5452E USB Type-C power delivery controller on a Compal LA-L973P motherboard. The name gives no laptop model or revision, only the board code and the controller part. The RTS5452E sits on its own small SPI flash and negotiates USB-C charging, so a corrupt image often shows up as no charging through the Type-C port. Compal uses the LA-xxxxP pattern for its board numbers. Confirm the board code on the PCB, read and save the original chip with a programmer, then write this dump.

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 @biosdumpcomputer. Enginerys does not host this file.

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

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