Article ID : 00017542 / Last Modified : 07/23/2019

Error: Code 33 appears in the display during auto calibration.

    IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details.

    The error Code 33 will appear in the display of the Audio/Video (A/V) stereo receiver if the front speakers are connected to the wrong speaker terminals. Check the following in order to resolve the issue.

    IMPORTANT: If model-specific information is needed for these steps, refer to the operating instructions supplied with the product.

    1. Unplug the front speakers from the A/V receiver.
    2. Reconnect the front speakers into the FRONT A left and right speaker terminals on the back of the A/V receiver.
    3. Perform the Auto Calibration function.