As far as I can tell online your TV doesn't have any audio outputs so connecting the speakers is not simple
You can modify the TV by connecting a speaker to line level converter to the wires that currently are connected to the internal TV speakers. That will give you an audio output. It's not electrically complicated but you would have to open the TV to access the wires and maybe make a hole to get the wires out.
It will also likely void your warranty if you still have one.