how can i connect sony SA-D10 4.1 to my samsung smart tv s5570. please help

Solution
Thank you for including model numbers.
The TV has an optical audio output. The Sony has an analog audio input. You will need an optical to analog converter to connect them. Check the TV manual on how to configure the optical output. You may have to turn it on, turn the TV speakers off and change the audio type to PCM stereo to get it working.
I don't think you are going to get real surround sound. You may not hear the rear speakers at all.
Thank you for including model numbers.
The TV has an optical audio output. The Sony has an analog audio input. You will need an optical to analog converter to connect them. Check the TV manual on how to configure the optical output. You may have to turn it on, turn the TV speakers off and change the audio type to PCM stereo to get it working.
I don't think you are going to get real surround sound. You may not hear the rear speakers at all.
 
Solution