toshiba 50L4333D TV with a LG 32L4300 board low brightness

[yokoono]

Re: toshiba 50L4333D TV with a LG 32L4300 board low brightness

I understand that you are trying to restore the TV to its initial state after rewriting another firmware. I also offer you a software for the stick. The installation instructions are in Russian.
https://files.fm/u/fddttnd3a

[pcbmaniac]

Re: toshiba 50L4333D TV with a LG 32L4300 board low brightness

Should i use your flash bin file or my backup to do this?

[lotas]

Re: toshiba 50L4333D TV with a LG 32L4300 board low brightness

Only with native backup.

[pcbmaniac]

Re: toshiba 50L4333D TV with a LG 32L4300 board low brightness

Hi all. I 've put the backup BIN file back to chip and then flash with the USB stick.
I 've managed to revive my tv to the previous situation with no brightness, contrast, color ajdustments, just picture, sound and chanel change. So now i bellieve that something else is the problem. If i change the TCON pcb, do i have any chance to fix the problem?
Any ideas?