Sony KDL-20S4000 Manuel d'utilisateur télécharger pdf (Page 32)

Sound

Problem Cause/Remedy

No sound, but good picture

•Press 2 +/– or % (Mute).

• Check that “TV Speakers” is set to “On” in the “Sound Adjustment” menu

(page 20).

Noisy sound

• See the “Picture noise” causes/remedies on page 31.

Channels

Problem Cause/Remedy

The desired channel cannot be

selected

• Switch between digital and analogue mode and select the desired digital/

analogue channel.

Some channels are blank

• Scrambled/Subscription only channel. Subscribe to the Pay Per View

service.

• Channel is used only for data (no picture or sound).

• Contact the broadcaster for transmission details.

Digital channel is not displayed

• Check that the aerial is plugged directly into the TV (not through other

equipment).

• Contact a local installer to find out if digital transmissions are provided in

your area.

• Upgrade to a higher gain aerial.

General

Problem Cause/Remedy

The TV turns off automatically

(the TV enters standby mode)

• Check if the “Sleep Timer” is activated, or confirm the setting of “Off

Time” (page 22).

• If no signal is received and no operation is performed in the TV mode for

10 minutes, the TV automatically switches to standby mode.

The TV turns on automatically

• Check if the “On Time” is activated (page 22).

Some input sources cannot be

selected

• Select “AV Preset” in the “Set-up” menu and cancel “Skip” of the input

source (page 23).

The remote does not function

• Replace the batteries.

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Sony KDL-20S4000 Manuel d'utilisateur Page 32