: Before flashing, verify your TV's panel model (e.g., CX315DLEDM or ST3151A07-2 ). Using the wrong firmware can result in a flipped/mirrored image or a blank screen.
: A professional database that provides the Main Board P75-2841V6.0 Dump for this specific model. This site usually requires a technician registration and a small test to download files. Download P75 2841V6 1366x768 AKAI AKTV3225 part09 rar
The specific "part09.rar" file you are looking for is typically part of a multi-volume archive found on technician forums. You can find the relevant firmware and download links at the following locations: : Before flashing, verify your TV's panel model (e