Sony BDP-S790 - Manual (Page 40)

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There is severe humming or noise.
, Set the volume of the connected TV
lower.
, Try moving the web camera with
microphone away from the speakers of
the connected TV.
The player cannot connect to the
network.
, Check the network connection
(page 18) and the network settings
(page 36).
You cannot connect your PC to the
Internet after [Wi-Fi Protected Setup
(WPS)] is performed.
, The wireless settings of the router may
change automatically if you use the
Wi-Fi Protected Setup function before
adjusting the settings of the router. In
this case, change the wireless settings
of your PC accordingly.
You cannot connect the player to the
wireless LAN router.
, Check if the wireless LAN router is on.
, Depending on the surrounding
environment, such as the wall material,
radio wave receiving condition, or
obstacles between the player and the
wireless LAN router, the
communication distance may be
shortened. Move the player and the
wireless LAN router closer to each
other.
, Devices that use a 2.4 GHz frequency
band, such as a microwave, Bluetooth,
or digital cordless device, may
interrupt the communication. Move
the player away from such devices, or
turn off such devices.
The desired wireless router is not
shown in the wireless network list.
, Press RETURN to return to the
previous screen, and try [Wireless
Setup(built-in)] again. If the desired
wireless router is still not detected,
select [Manual registration].
The message [A new software version
is available. Please go to the "Setup"
section of the menu and select
"Network update" to perform the
update.] appears on the screen when
turning the player on.
, See “Network Update” (page 31) to
update the player to a newer software
version.
You cannot start the PARTY
STREAMING function.
, Check that [PARTY Auto Start] is set
to [On] in [Network Settings]
(page 37).
The [Control for HDMI] function does
not work (BRAVIA Sync).
, Check that your TV is connected via
the HDMI OUT 1 jack. If your TV is
connected via the HDMI OUT 2 jack,
BRAVIA Sync is disabled.
, Check that [Control for HDMI] is set
to [On] (page 35).
, If you change the HDMI connection,
turn the player off and on again.
Skype
Network connection
“Control for HDMI” (BRAVIA
Sync)