Sony HT-NT3 Operating Instructions Manual page 41

No image is output from the TV when
the system is in standby mode.
 When the system enters standby
mode, the image from the last
selected HDMI device before you
turned off the system is displayed. If
you are enjoying content from
another device, play the content on
the device and perform the One-
Touch Play operation, or turn on the
system to select the HDMI device
from which you want to enjoy
content.
 Set [Standby Through] to [On] in
[HDMI Settings] (page 25).
An image is not displayed on the entire
TV screen.
 Check the setting of [TV Type] in
[Screen Settings] (page 21).
 The aspect ratio on the media is
fixed.
Color irregularity occurs on the TV
screen.
 If the color irregularity persists, turn
off the TV set once, then turn it on
after 15 to 30 minutes.
 Make sure that no magnetic object
(magnetic latch on a TV stand,
health care device, toy, etc.) is
placed near the system.
Images from the HDMI jack is distorted.
 Video from the device connected to
the HDMI jack may be distorted. If
this happens, set [Video Direct] to
[On] (page 22).
Sound
No sound or only a very low-level
sound of the device connected to the
system is heard.

 Press
+ and check the volume
level (page 50).

 Press  or
muting function (page 50).
+ to cancel the
 Make sure the input source is
selected correctly. You should try
other input sources by pressing the
INPUT +/– repeatedly (page 7).
 Check that all the cables and cords
of the system and the connected
device are firmly inserted.
No TV sound is output from the system.
 Press INPUT +/– repeatedly to select
[TV] input.
 Check the connection of the HDMI
cable or optical digital cable that is
connected to the system and the TV
(refer to Step 1 in the supplied
Startup Guide).
 Depending on the order of turning
on the TV and the system, the
system may enter muting mode
and "MUTING" may appear in the
front panel display. In this case, turn
on the TV first, then the system.
 Set the speaker setting of the TV to
Audio System. Refer to the
operating instructions of the TV for
the TV settings.
 Increase the volume on the TV or
cancel muting.
 When a TV compatible with the
Audio Return Channel (ARC)
function is connected with an HDMI
cable, make sure the cable is
connected to the HDMI input (ARC)
terminal of the TV (refer to Step 1 in
the supplied Startup Guide).
 If the TV is not compatible with the
Audio Return Channel (ARC)
function, connect the optical digital
cable in addition to the HDMI cable
in order to output sound (refer to
Step 1 in the supplied Startup
Guide).
The sound is output from both the
system and the TV.
 Turn off the sound of the system or
the TV.
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