My Samsung Full HD smart TV stopped displaying any picture or sound from main speakers but does have backlight when turned on. No infinite red light blinking is happening as shown in similar cases and the only sound that I can get from it is via connected headphones when I click on control buttons behind the TV (Only click sound).
After opening the back case, I found no visible traces of damaged Cables, PCB, capacitors or other components. Which board would you recommend to try to replace given the circunstance? And if so, could you recommend a website from where I could find this spare parts given that I live in west Europe.
PS: Unfortunatelly, the warranty expired few years ago, but the TV was treated well and I don't want to throw it away if it can be fixed.