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Onkyo TX-8470

Onkyo TX-8470
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94
Troubleshooting
Troubleshooting
Power
The unit turns o󰀨 unexpectedly
If "2. Control" - "Auto Standby" on the Setup menu is activated, the unit automatically enters the standby mode.
󰀨
󰀩
the unit decreases. Then, turn the power on again.
WARNING: If smoke, smell or abnormal noise is produced by the unit, unplug the power cord from the outlet immediately, and contact the dealer or

( p80)
Audio

Make sure that none of the connecting cables are bent, twisted, or damaged.
If "MUTING" is displayed on the display and MUTE is blinking, press the MUTING button on the remote controller to cancel muting.
While headphones are connected to the PHONES jack, no sound is output from the speakers.

No sound from the TV
Change the input selector on this unit to the position of the terminal to which the TV is connected.
or analog
audio cable.
( p24)
No sound from a connected player
Change the input selector on this unit to the position of the jack to which the player is connected.
Check the digital audio output setting on the connected device. On some game consoles, such as those supporting DVD, the default setting may
󰀨
For some DVD-Video discs, you need to select an audio output format from a menu.
Speakers produce no sounds

Make sure that the speaker cables are not shorting out.
Check "Connect the Speaker Cables" ( p18) to see if the speaker connections have been made correctly.
( p18)

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