Koylum

I wonder if you do not have any information about the name of the component, number or series. thank you.

I already know it's old. Just let me know the name of the integrated.

There are friends who use the device I wrote above, I think we have a friend in the forum (named Maxastuta user). shared the same circuit board, but I could not read over the integrated in the picture. asked for help with software. He added the circuit board. The link I gave below has already asked for help. I wrote to your private, unfortunately, there was no return. this integrated name is very important, please help. https://www.cctvforum.com/topic/50422-problems-updating-dvr-setik-st-6204h/

The integral that I got inside the red square is exploded. his name is not read. Integrated name. I thank you very importantly.

Please help urgently

Lütfen aşağıda yazan karttaki kırmızı kareye ut21 aldığım IC'nin adını yazınız. İçimde bir yuvarlanma bulamıyorum. tesekkur ederim.