No sound comes out
No sound comes out of speakers.
Check the connections for all devices. link
Insert connection cables all the way in.
Check that input connectors and output connectors are not reversely connected.
Check cables for damage.
Check that speaker cables are properly connected. Check that cable core wires come in contact with the metal part on speaker terminals. link
Securely tighten the speaker terminals. Check speaker terminals for looseness. link
Check that the proper input source is selected. link
The volume is set to the minimum level. Adjust the volume to a suitable level.link
Cancel the muting mode. link
Check the settings of the SPEAKERS A/B buttons. link