I Have the old Bose 3-2-1 system with all RCA and no HDMI input outputs there is the problem

[mmcitizen28]

What can be used to convert my Samsung QFAM7 with one connect HDMI & OPTICAL IN? My old Bose 3-2-1 has on optical port but is not reading my QLED one connect.

 

[americanaudiophile]

Did you turn on the optical audio output?
You may also need to turn the TV speakers off and change the audio output type.
The TV manual will detail which menu you need to set this up.

 

[shirl0292]

I have same problem. I have a new LG tv with HDMI ports and digital optical and video in (yellow) connection. I couldn't get picture from boe only audio. SoI bought a blue ray DVR to watch videos only to have picture and no sound. I have digital optical from tv plugged into Bose, ordered a 4 prong cable CA-C3AV plugged speaker end into tv and hooked up yellow ,red , and white to video out on Bose. Solved problem. Hope this helps some to be able to enjoy the quality of Bose!