Analysis of our quality assurance in Japan has revealed severe sound noise which appears after power on with certain manual settings in My Surround mode (YRS-1100/ YRS-2100 / YSP-2200) and Surround mode (YRS-700).
As a risk precaution, please follow these instructions to confirm your firmware version:
- 1. Press “POWER” key to turn this unit to standby mode.
- 2. While holding down “INPUT” key, press “POWER” key to turn on the power.
- 3. Release “INPUT” key when “ADVANCED SETUP” is displayed.
- 4. After “TURN ON VOLUME” is displayed, press and hold “INPUT” key until the firmware version is displayed.
- 5. Confirm whether your firmware version is in the table below.
Press "POWER" key to turn this unit to standby mode after you have confirmed your firmware version.
If your firmware version is
|YRS-700||4.02.02 or 5.02.02|
|YRS-1100/YRS-2100||4.03.02 or 5.03.03|
|YSP-2200||4.03.03 or 5.03.03|
Please contact us:
Tel: +49 (0)4101 303 344
Or the dealer that you purchased it from before using the product again.