Philips 49pus7909_12 QV14.1E_LA chassis LCD not booting

[benjavd]

Hello,

My television is no longer booting - 49pus7909_12 QV14.1E_LA chassis LCD.
I connected it using a UART board and was able to retrieve the console logs.
I tried booting from a FAT-formatted USB drive with autorun_AND1E_000.010.170.000.upg placed in the root folder, and then with WipeDataTool.upg, but it seems that the USB files cannot be executed.

I am attaching the logs from a normal (failing) boot and a boot while pressing the joystick down (recovery mode).

During a normal start, the TV only shows the Philips logo.
In recovery mode, the screen stays pink/violet.

Thank you very much for any ideas or help.
Best regards,
Benjamin

[Tolja1966]

Hello,
Thank you very much for any ideas or help.
Best regards,

[ChristiaanR]

Hi Benja.
Most likely the eMMC of this TV is end-of-life.
You could take a look at https://www.circuitsonline.net/forum/view/164928/1
Cheers, Christiaan