Sound; Channels; General - Sony Bravia KDL-40R48xB Operating Instructions Manual

Sound

No sound, but good picture
Press  +/– or  (Mute).


Check if [Speakers] in [AV Set-up] is set to [TV
Speakers] (page 20).

Check if the headphone plug is connected to the
TV.
No sound or noisy sound

Check if the TV system setting is appropriate
(page 15).

Channels

The desired channel cannot be selected

Switch between digital and analogue mode and
select the desired digital/analogue channel.
Some channels are blank

The channel is for scrambled/subscription service
only. Subscribe to a pay TV service.

Channel is used only for data (no picture or
sound).

Contact the broadcaster for transmission details.
Digital channels are not displayed

Contact a local installer to find out if digital
transmissions are provided in your area.

Upgrade to a higher gain aerial.

General

The TV turns off automatically (the TV enters
standby mode)

Check if the [Sleep Timer] is activated (page 19).

Check if the [Duration] is activated by [On Timer]
(page 19) or [Photo Frame Settings] (page 19).

Check if the [Idle TV Standby] is activated
(page 21).
Some input sources cannot be selected

Select [AV Preset] and select [Always] of the input
source (page 20).
The remote control does not function

Replace the batteries.
HDMI/MHL equipment does not appear on
[BRAVIA Sync Device List]

Check that your equipment is compatible with
BRAVIA Sync Control.
Cannot select [Off] in [BRAVIA Sync Control]

If you have connected any audio system that is
compatible with BRAVIA Sync Control, you cannot
select [Off] in this menu. To change the audio
output to the TV speaker, select [TV Speakers] in
the [Speakers] menu (page 20).
The [Parental Lock] password has been
forgotten

Press HOME and select [Settings]
t
Settings] [Parental Lock]
enter 9999 for the PIN code (PIN code 9999 is
always accepted).
Store Display Mode or Promoting Feature
Logo appears on the screen

On the remote control, press RETURN then press
HOME and select [Settings]
t t
[Set-up] [Auto Start-up]. Be sure to select
[Home] in [Location].
t
[System
t
[PIN Code] then
t
[System Settings]
GB
27 GB