Onkyo TX-8250 User Manual English etc - Page 39

> Before Start > Part Names > Install > Initial Setup > Playback Supplementary information | Advanced Setup | Others no sound is output from the speakers. No sound from a connected external device 0 Change the input selector on this unit to the position of the terminal to which the external device is connected. 0 Check the digital audio output setting on the connected component. On some game consoles, such as those that support DVD, the default setting is off. 0 Only PCM audio is supported for input through the DIGITAL IN OPTICAL/COAXIAL jacks. Set the audio output on the external device to output PCM. A speaker produces no sound 0 Make sure that the polarity of the speaker cables (+/-) is correct, and that no bare wires are in contact with the metal part of speaker terminals. 0 Make sure that the speaker cables have not shorted. 0 Make sure the speakers are connected correctly (P8). Noise can be heard 0 Using cable ties to bundle analog audio cables, power cords, speaker cables, etc. may degrade the audio performance, Do not bundle cords. 0 An audio cable may be picking up interference. Try repositioning your cables. Sound suddenly reduces 0 When the temperature inside the unit exceeds a certain temperature for extended periods, the volume may be reduced automatically to protect the circuits. ∫ AM/FM broadcasting Radio reception is poor or there is a lot of noise 0 Re-check the antenna connection. 0 Separate the antenna from speaker cables and the power cord. 0 Move the unit away from your TV or PC. 0 Passing cars and airplanes can cause interference. 0 Concrete walls weaken radio signals. 0 Listen to the station in mono. 0 When listening to an AM station, operating the remote controller may cause noise. 0 FM reception may become clearer if you use the antenna jack on the wall used for the TV. ∫ USB DAB adapter DAB cannot be select with the input selector 0 Check the connection of the USB DAB adapter again. 0 Try disconnecting and then reconnecting the USB DAB adapter. 0 Try restarting this unit. If the issue is not fixed by restarting, try unplugging the power cord of this unit, and then plugging it in again. ∫ The BLUETOOTH feature 0 Try plugging/unplugging the power of the unit and try turning on/off the BLUETOOTH wireless technology enabled device. Restarting the BLUETOOTH wireless technology enabled device may be effective. 0 The BLUETOOTH wireless technology enabled devices must support the A2DP profile. 0 Radio wave interference may occur in the vicinity of components, such as microwave ovens or cordless phones, which use radio waves in the 2.4 GHz range. This interference may render this unit unusable. 0 If there is a metallic object near the unit, BLUETOOTH connection may not be possible as the metal can effect on the radio waves. Cannot connect with this unit 0 Check that the BLUETOOTH function of the BLUETOOTH wireless technology enabled device is enabled. Music playback is unavailable on the unit even after successful BLUETOOTH connection 0 When the audio volume of your BLUETOOTH wireless technology enabled device is set low, the playback of audio may be unavailable. Turn up the volume on the BLUETOOTH wireless technology enabled device. 0 Some BLUETOOTH wireless technology enabled devices may be equipped with a Send/Receive selector switch. Select Send mode. 0 Depending on the characteristics or specifications of your BLUETOOTH wireless technology enabled device, playback on this unit may not be possible. Sound is interrupted 0 There may be a problem with the BLUETOOTH wireless technology enabled device. Check the information on the internet. The audio quality is poor after connection with a BLUETOOTH wireless technology enabled device 0 Reception is poor. Move the BLUETOOTH wireless technology enabled device closer to the unit or remove any obstacle between the BLUETOOTH wireless technology enabled device and this unit. ∫ Network Functions 0 If you cannot select a network service, it will become selectable when the network function is started. It may take about a minute to start up. 0 When NET is blinking, this unit is not properly connected to the home network. 0 Try plugging/unplugging the power supply of this unit and the router, and try rebooting the router. 0 If the desired wireless LAN router is not in the access point list, it may be set to hide SSID or the ANY connection may be off. Change the setting and try again. Cannot access the Internet radio 0 Certain network service or contents available through the unit may not be accessible in case the service provider En 39