Samsung UE40D6530WS Led TV main board repair

[milen.m]

Hello all.
I need help with a Samsung UE40D6530WS Led TV. It has no picture and sound, red indicator blinking and clicking sound is heard. There is backlight, but the screen is black (I can see it in a dark room, as the TV tries to start continuously).
The local TV shop said it needed the main board to be replaced.
Is there something I can do to repair it, rather than replacing it?
Some components I can check that are more typical to fail?

Pictures:











Best regards,
Milen

[milen.m]

Re: Samsung UE40D6530WS Led TV main board repair

I decided to replace the two electrolytic capacitors on the main board (third picture), but I am not sure what replacement to get.
The markings are:

22564
100
350

Any help would be appreciated.

Regards,
Milen

[victor_cj]

Re: Samsung UE40D6530WS Led TV main board repair

You cant use as replacement for the two electrolytic capacitors 100uF 35V :
EEEFK1V101XP, EEEFPV101XAP, UCD1V101MCL6GS , UCD1V101MNL1GS.

[CapLeaker]

Re: Samsung UE40D6530WS Led TV main board repair

I decided to replace the two electrolytic capacitors on the main board (third picture), but I am not sure what replacement to get.
The markings are:

22564
100
350

Any help would be appreciated.

Regards,
Milen

Check with an Oscilloscope the LVDS signal. While you are at it check all the voltage regulators and then the caps for excessive ripple.