Can't use LG TV's autopower sync function

[Jei]

I have LG 65C1,  Denon x4300h（arc monitor 1 was broken, but monitor 2 is working ）,

and what I would like to know is,

can LG TV's autopower sync works?

I mean I want to turn on TV using  the LG remote control,

then my Denon x4300h could turn on automatically,

when I turn off TV, then Denon turn off automatically.

I tried many ways to test it, I open all the functions about hdmi control, hdmi cec, simplink, autopower sync...

but it still doesn't work,

how could I solve it?

Or LG TV  just can't do it?

Thanks a lot!