I tried to disconnect and re-connect the speaker cable
No sound at all
How to fix
If it is disconnected or not connected properly, it won’t work. Please check the connection.
Speaker composition and terminal connection
Differently colored bands are attached at the end of the cables.Look at the terminals on the Home Theater and connect the cables matching its color.Check if it is correctly connected[ Front L / R , Center , Woofer , Rear L / R ] – 5.1CH