Yamaha YAS-207 YAS-207 Owners Manual - Page 36
Troubleshooting - subwoofer standby flashing
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Troubleshooting Refer to the table below when the unit does not function properly. If the problem you are experiencing is not listed below or if the instructions below do not help, turn off the unit, disconnect the power cables of the center unit and subwoofer, and contact the nearest authorized Yamaha dealer or service center. First, check the following: 1 The power cables of the center unit, subwoofer, TV and playback devices (such as BD/DVD players) are connected to AC wall outlet securely. 2 The center unit, subwoofer, TV and playback devices (such as BD/DVD players) are turned on. 3 The connectors of each cable are securely inserted into jacks on each device. Power and system Problem The power turns off suddenly. The power cannot be turned on. Cause When the auto power standby function is enabled, the unit automatically turns off in any of the following situations: - No operations have been performed for 8 hours - BLUETOOTH or HDMI is selected as the input source, but no audio has been input to the unit or no operations have been performed with the unit for more than 20 minutes. The protection circuitry has been activated. (The DD / DTS indicator on the center unit flashes.) The Bluetooth connection was terminated by a Bluetooth device with the unit's Bluetooth standby function enabled. The protection circuitry has been activated three times consecutively. (If you try to turn on the power in this condition, the DD / DTS indicator on the center unit will flash.) Remedy Turn on the unit again. If the auto power standby function is not used, disable the function (p. 35). After confirming that all connections are made properly, turn on the unit again. If the power still turns off frequently, unplug the power cable from the AC wall outlet and contact the nearest authorized Yamaha dealer or service center. Disable the Bluetooth standby function (p. 33). To protect the product, the power cannot be turned on. Unplug the power cable from the AC wall outlet and contact the nearest authorized Yamaha dealer or service center. 36 En