In this way, you can find out which speaker is corrupted. Disconnect this speaker and connect the other one. If they work fine, test them with your receiver.Ĭonnect one speaker at a time and wait if your Pioneer gives sound. Now, play sound through the speakers directly to check their functionality. First, disconnect all the speakers from your Pioneer. You need to check the performance of the speakers. The problem may be occurring due to faulty speakers. Moreover, check the settings on your TV, Blu-ray, or laptop. If possible connect the source device to a different receiver. Look carefully whether the source device is detecting your receiver or not. Play sound through built-in speakers of your source device TV, laptop, Blue-ray, or PC. So, check it separately by disconnecting from the receiver. Likewise, HDMI or Optical cable is required to connect speakers.Ĭonnect the cables and plugs to a different port on your speakers and source device. In addition, check the speaker wires whether they are compatible or not.įor instance, to connect a subwoofer, an RCA cable is needed. Make sure the speakers are connected to the right ports. For example, it cannot work with a subwoofer and will not deliver any power. You need to confirm that the speakers are compatible with your Pioneer receiver. Disconnect headphones from your Pioneer, speakers, and source device. Similarly, if you have attached only one speaker (say A), set the switch to speaker A.Ĭheck the headphones jack status whether it is in the detected or ‘use’ state. For example, if you have connected both A and B speakers attached to the receiver, select both A and B. Check the SettingsĬheck the settings on your Pioneer 921. Change the power supply and plug your devices into a different power outlet. Sometimes, a faulty cable is the only cause for the no sound issue.

If they are exposed or bruised, replace the cables. Carefully, inspect the power cords and connection wires.

The power cable should be plugged firmly into the receiver and wall power supply.Īlso, make sure that your speaker and source device is powered ON. Make sure your Pioneer VSX 921 is receiving enough power supply.

Pioner vsx921