ONKYO TXSR307 Manual Do Utilizador

69

The subwoofer produces no sound
• The subwoofer outputs no sound while only speaker 

set B is on. Turn on speaker set A.

• If the source material contains no audio in the LFE 

channel, the subwoofer produces no sound.

• Check the “3. Sp Config” (page 54).
• On the AV receiver, the subwoofer setting in the “3. Sp 

Config” is set to “No”. Set the subwoofer setting to 
“Yes”.

There’s no sound with a certain signal format
• Check the digital audio output setting on the source 

component. On some game consoles, such as those 
that can play DVDs, the default setting is off.

• With some DVD-Video discs, you need to select an 

audio format from a menu or with the [AUDIO] button 
on your DVD player’s remote controller.

Can’t get 5.1-channel playback
• When speaker B is turned on, speaker set A is reduced 

to 2.1-channel playback.

The volume cannot be set to 79
• After the Audyssey 2EQ™ Room Correction and 

Speaker Setup function has been run, or the volume 
level of each individual speaker has been adjusted 
(pages 33 and 56), the maximum volume may be 
reduced.

• When the levels of each speaker have been adjusted 

(page 56), the maximum possible volume may be 
reduced.

Noise can be heard
• Using cable ties to bundle audio cables with power 

cords, speaker cables, and so on can degrade audio 
performance, so don’t use them.

• An audio cable may be picking up interference. Try 

repositioning your cables.

The Late Night function doesn’t work
• Make sure that the source is Dolby Digital (page 60).

About DTS signals
• When playing DTS program material, using the pause, 

fast forward, or fast reverse function on your player 
may produce a short audible noise. This is not a 
malfunction.

• When DTS program material ends and the DTS 

bitstream stops, the AV receiver remains in DTS 
listening mode and the DTS indicator remains on. 
This is to prevent noise when you use the pause, fast 
forward, or fast reverse function on your player. If you 
switch your player from DTS to PCM, as the AV 
receiver does not switch formats immediately, you 
may not hear anything, in which case you should stop 
your player for about 3 seconds, and then resume 
playback.

• With some CD players, you won’t be able to playback 

DTS material properly even though your player is 
connected to a digital input on the AV receiver. This is 
usually because the DTS bitstream has been processed 

(e.g., output level, sampling rate, or frequency 
response changed) and the AV receiver doesn’t 
recognize it as a genuine DTS signal. In such cases, 
you may hear noise.

There’s no picture
• Make sure that all video connecting plugs are pushed 

in all the way (page 18).

• Make sure that each video component is properly 

connected.

• On your TV, make sure that the video input to which 

the AV receiver is connected is selected.

• The AV receiver does not convert between formats, so 

if a video source component is connected to a 
component video input, your TV must be connected to 
the component video output (page 19).

• If the video source is connected to an HDMI input, 

your TV must be connected to the HDMI OUT 
(page 19).

There’s no picture from a source connected to 
an HDMI IN
• Reliable operation with an HDMI-to-DVI adapter is 

not guaranteed. In addition, video signals from a PC 
are not supported (page 21).

• If the message “Resolution Error” appears on the AV 

receiver’s display, this indicates that your TV does not 
support the current video resolution and you need to 
select another resolution on your DVD/BD player.

Reception is noisy, stereo FM reception suffers 
from hiss, or the FM STEREO indicator doesn’t 
light up
• Relocate your antenna.
• Move the AV receiver away from your TV or 

computer.

• Listen to the station in mono (page 43).
• When listening to an AM station, operating the remote 

controller may cause noise.

• Passing cars and airplanes can cause interference.
• Concrete walls weaken radio signals.
• If nothing improves the reception, install an outdoor 

antenna.

The remote controller doesn’t work
• Make sure that the batteries are installed with the 

correct polarity (page 12).

• Install new batteries. Don’t mix different types of bat-

teries, or old and new batteries (page 12).

• Make sure that the remote controller is not too far 

away from the AV receiver and there’s no obstruction 
between the remote controller and the AV receiver’s 
remote control sensor (page 12).