Onkyo TXSR705 Owner Manual - Page 110
Troubleshooting
UPC - 751398007804
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TX-SR705_En.book Page 110 Monday, May 28, 2007 2:13 PM Troubleshooting If you have any trouble using the AV receiver/AV amplifier, look for a solution in this section. If you can't resolve the issue yourself, contact your Onkyo dealer. If you can't resolve the issue yourself, try resetting the AV receiver/AV amplifier before contacting your Onkyo dealer. To reset the AV receiver/AV amplifier to its factory defaults, turn it on and, while holding down the [VCR/DVR] button, press the [STANDBY/ON] button. "Clear" will appear on the display and the AV receiver/AV amplifier will enter Standby mode. Note that resetting the AV receiver/AV amplifier will delete your radio presets and custom settings. Power Can't turn on the AV receiver/AV amplifier • Make sure that the power cord is properly plugged into the wall outlet. • Unplug the power cord from the wall outlet, wait five seconds or more, then plug it in again. The AV receiver/AV amplifier turns off as soon as it's turned on • The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately. Disconnect all speaker cables and input sources, and leave the AV receiver/AV amplifier with its power cord disconnected for 1 hour. After that, reconnect the power cord and set the volume to maximum. If the AV receiver/AV amplifier stays on, set the volume to minimum, disconnect the power cord, and reconnect your speakers and input sources. If the AV receiver/AV amplifier turns off when you set the volume to maximum, disconnect the power cord, and contact your Onkyo dealer. Audio There's no sound, or it's very quiet • Make sure that the digital input source is selected properly (page 51). Press the [DIGITAL INPUT] button repeatedly. • Make sure that all audio connecting plugs are pushed in all the way (page 21). • Make sure that the inputs and outputs of all components are connected properly (page 29-42). • Make sure that the polarity of the speaker cables is correct, and that the bare wires are in contact with the metal part of each speaker terminal (page 23). • Make sure that the input source is properly selected (page 59). 110 • Make sure that the speaker cables are not shorting. • Check the volume. It can be set to −∞ dB, −81 dB through +17, +18 dB (page 59). The AV receiver/AV amplifier is designed for home theater enjoyment. It has a wide volume range, allowing precise adjustment. • If the MUTING indicator is shown on the display, press the remote controller's [MUTING] button to unmute the AV receiver/AV amplifier (page 61). • While a pair of headphones is connected to the PHONES jack, no sound is output by the speakers (page 61). • If there's no sound from a DVD player connected to an HDMI IN, check the DVD player's output settings, and be sure to select a supported audio format. • Check the digital audio output setting on the connected device. On some game consoles, such as those that support DVD, the default setting is off. • With some DVD-Video discs, you need to select an audio output format from a menu. • If your turntable doesn't have a built-in phono preamp, you must connect one between it and the AV receiver/AV amplifier. If your turntable uses an MC cartridge, you must connect an MC head amp, or an MC transformer and phono equalizer. • Make sure that none of the connecting cables are bent, twisted, or damaged. • Not all listening modes use all speakers (page 71). • Specify the speaker distances (page 80) and adjust the individual speaker levels (page 81). • Make sure that the speaker setup microphone is not still connected. • The input signal format is set to PCM or DTS. Set it to Auto (page 97). Only the front speakers produce sound • When the Stereo listening mode is selected, only the front speakers and subwoofer produce sound. • In the Mono listening mode, only the front speakers output sound if the Output Speaker setting is set to L/ R (page 85). • Check the Speaker Configuration (page 77). Only the center speaker produces sound • If you use the Dolby Pro Logic IIx Movie, Dolby Pro Logic IIx Music, or Dolby Pro Logic IIx Game listening mode with a mono source, such as an AM radio station or mono TV program, the sound is concentrated in the center speaker. • Make sure the speakers are configured correctly (page 77).