Marantz NR1510 5.2-Channel Network A/V Receiver - Manual (Page 186)

No sound comes out
No sound comes out of speakers.
0
Check the connections for all devices. ( v p. 29)
0
Insert connection cables all the way in.
0
Check that input connectors and output connectors are not reversely connected.
0
Check cables for damage.
0
Check that speaker cables are properly connected. Check that cable core wires come in contact with the metal part on speaker terminals. ( v p. 29)
0
Securely tighten the speaker terminals. Check speaker terminals for looseness. ( v p. 29)
0
Check that a proper input source is selected. ( v p. 51)
0
Adjust the volume. ( v p. 52)
0
Cancel the mute mode. ( v p. 52)
0
Check the digital audio input connector setting. ( v p. 142)
0
Check the digital audio output setting on the connected device. On some devices, the digital audio output is set to off by default.
0
When a headphone is plugged into the PHONES jack on the main unit, sound is not output from the speaker terminal and PRE OUT connector.
No sound comes out when using the DVI-D connection.
0
When this unit is connected to a device equipped with a DVI-D connector, no sound is output. Make a separate audio connection.
Contents Connections Playback Settings Tips Appendix
186
Front panel Display Rear panel Remote Index