Sony Blu-ray Disc BDP-S470 Operating Instructions Manual page 28

Thereisnosound or thesound is not
output c orrectly.
Check that all the conuectiug cables are
securely conuected (page 12).
Switch the input selector on your AV
amplifier (receiver) so that the audio signals
of the player are output fi'om your AV
amplifier (receiver).
If the audio signal does not come through
the DIGITAL OUT (OPTICAL/
COAXIAL)/HDMI OUT jack, check the
audio settings (page 23).
For HDM! conuections, try the following:
@Turn the player off and on again. @Turn
the conuected equipment off and on again.
@Disconuect and then reconnect the HDMI
cable.
For HDMI connections, if the player is
connected to a TV through an AV amplifier
(receiver), try connecting the HDMI cable
directly to the TV. Refer also to the
instruction mauual supplied with the AV
amplifier (receiver).
The HDMI OUT jack is connected to a DVI
device (DVI jacks do not accept audio
signals).
The device connected to the HDMI OUT
jack does not support the audio format of
the player. Check the audio settings
(page 23).
TheHDAudio (DolhyDigitalPlus, Dolhy
TrueHD, D TS-HD HighResolution A udio,
andDTS-HD Master Audio)is notoutput
byhitstream.
Set "BD Audio MIX Setting" to "Oft _' in
the "Audio Settings" setup (page 23).
Check that the connected AV amplifier
(receiver) is compatible with each HD
Audio format.
Theinteractive audioisnotoutput.
Set "BD Audio MIX Setting" to "On" in tile
"Audio Settings" setup (page 23).
Thediscdoesnotplay.
Tile disc is dirty or skewed.
The disc is upside down. Insert the disc with
the playback side facing down.
The disc has a format that cannot be played
back by this player (page 31).
The player cannot play a recorded disc that
is not correctly finalized.
The region code on the BD or DVD does
not match the player.
Theplayerdoesnotdetect a USBdevice
connected t o theplayer.
Make sure that tile USB device is securely
connected to the USB jack.
Check if the USB device or a cable is
damaged.
Check if the USB device is on.
If the USB device is connected via a USB
hub, connect the USB device directly to the
player.
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