Sony KDL 55EX725 current from the plug

[Venci]

Hello, thanks for accepting me into the group. I'm not a professional, this is just a hobby.
Now I have two G6 boards, both without any signs of working. When I unplug one of them, it gives off a current from the plug - 80-90 volts. From which point do you think I should start looking for the problem. The fuses are healthy.
I apologize if my English is not good, but I use a translator
Thank you in advanced

[Davi.p]

How do you test them? So what's the behavior of the entire tv set? Post pictures of the boards..
G6 is the power board? Can you test them lonely at bench?

[Venci]

So, both boards I have do nothing. Nothing lights up, no LED for readiness to turn on.
Board 1 - Nothing lights up and when I unplug it from the outlet it gives off a jolt of electricity (the first time I found it by touch and it was not very pleasant).
Board 2 - also without any indications of operation.
On both I measured the voltage to Q6102 -AC 80V relative to the ground of the Primary board.

[Davi.p]

Can you test them lonely at bench?

from your answer i guess this is no..
what voltages have you at the output connectors (boards alone)?

[Davi.p]

XCXXXXXXXXX

[Davi.p]

check the pin STBY3.3v, and if present connect it to POWER ON with a wire, so check the rest of the pins.. report all them here..

[Venci]

Yesterday I had a little time left and I was able to test:
Stby 3.3V was 3.48V, can I continue with the bridge to Power On because I read somewhere that there is an allowable percentage of deviation. Is this normal?
The CN6102 is missing +12V.

[Davi.p]

there is an allowable percentage of deviation

i do not understand well, what you refer to? 3,48v? no it is in specifics, it is unloaded, do not mind it..