LG TV Headphone Issue: Troubleshooting Output, Amplifier, Adapters & Cables Compatibility

Hello,
I noticed that on this forum the topic is quite common, so not only I have a problem with it. Unfortunately, none of the ways helped. Maybe I'm doing something wrong, or something is wrong with my purchase, i.e. an unsuitable amplifier or these cables are not that?
Below are the pictures of the sockets in my unsuccessful LG, amplifier and adapters.
Help, because the purchase was spontaneous, and the headphones are necessary for functioning.

Show the picture of these headphones, in particular the plugs of these headphones.

Hello. Please give me the exact model of this LG TV?

lg 43uj620v - for sure

Added after 5 [minutes]:

asdqwerty wrote:

Show the picture of these headphones, in particular the plugs of these headphones.

This is the case with spontaneous purchases, the TV has only an optical audio output, there is no headphone output.
What signal source do you use, because maybe you can connect headphones there?
To get the sound on the headphones you need a converter from optical to analog and headphone amplifier.
Show photo of this converter, because it can be universal and you only need a headphone amplifier.

Exit the signal from the LR audio to the tower and switch it to AUX. Turn on the headphones to the tower. This is also some way out.

It must also be remembered that the optical output on the TV must be activated.
Girlfriend did it?
Most often in the "Speakers" menu -> there you have to switch to -> "External speakers".
It is also necessary to set the optical digital audio output of the TV (S / PDIF) to the PCM mode.
At the converter and the cables in the headphones you should hear something.
TV remote control does not affect the signal level at the optical output, and hence, the headphones connected in this way.

And here you will have to figure something out to have this level of sound adjustment.

just in case - if the TV has SimpLink and ARC on it should be turned off. In particular, ARC.

Thank you very much for the answers, I do not hide that everything is very complicated for me. Today I bought headphones with bluetooth and it works like a dream Greetings .

On the first photo is the back of the tv. I see a red and white chinch there and I think it is an audio signal output. If you think otherwise, justify.

zdzich42 wrote:

On the first photo is the back of the tv. I see a red and white chinch there and I think it is an audio signal output. If you think otherwise, justify.

You are wrong, this is the audio input for the component signal, moreover, the specifications show that it has only an optical digital output.

I enlarged the photo to a large size and actually wrote on the left component. You're right this entrance.

On the first photo there is a converter from a digital (optical and electrical) signal to analog to make it work with headphones it is still necessary to have a headphone amplifier connected to the converter output. I recently installed such a converter with a friend to the computer speakers to make a noise from the console.

Marco_zg wrote:

On the first photo there is a converter from a digital (optical and electrical) signal to analog to make it work with headphones it is still necessary to have a headphone amplifier connected to the converter output. I recently installed such a converter with a friend to the computer speakers to make a noise from the console.

I already wrote it in the post 5.

Mpow Bluetooth Receiver & Transmitter, 2-In-1 (price about 100 PLN) - something like this I connected to the headphone output of the receiver, which connects the optical sound cable with the TV and I bought the cheapest bluetooth headphones for about PLN 100. I adjust the sound in the headphones the amplifier and TV regulation is independent. Of course, music lovers can buy headphones for 500 or 1000 PLN.
Everything has been working for several weeks

Headphones with a TV that has bluetooth could not be paired

Hello, I have a LG 47lf65 TV that has an input for headphones, but after connecting the headphones, the sound continues to play from the TV speakers and there is silence in the headphones. Will someone help?

There is no choice of headphones or speakers in the menu? were you looking

Unfortunately has not looked at