Sony TAV-L1 - Manual (Page 84)

84 GB
Severe hum or noise is heard • Check that the components are connected securely.
• Check that the connecting cords are away from a transformer or motor, and
at least 3 meters away from the system or a fluorescent light.
• Move the system away from the audio components.
• The plugs and jacks are dirty. Wipe them with a cloth slightly moistened
with alcohol.
• Clean the disc.
The sound loses stereo effect
when you play a VIDEO CD,
CD or DATA CD/DATA DVD
(MP3 audio) • Set [AUDIO] to [STEREO] by pressing AUDIO (page 32).
• Make sure the system is connected properly.
The surround effect is difficult
to hear when you are playing a
Dolby Digital, DTS, or MPEG
audio sound track • Make sure the sound field is set to “FRONT SURROUND” (page 30).
• Depending on the DVD, the output signal may not be the entire 5.1 channel.
It may be monaural or stereo even if the sound track is recorded in Dolby
Digital or MPEG audio format.
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 system (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.
• Digital TV broadcast may not be available in some countries.
General
Problem Cause/Remedy
“Lift Stop” appears in the front
panel display or the lift unit
does not move • To prevent a malfunction, the lift unit stops moving when the unit’s sensor
detects an obstacle. If this occurs, remove any obstacles, then turn off the
system. Turn on the system again, and then press
to move the lift unit.
• The lift unit does not move when headphones are connected.
The system turns off
automatically (the system
enters standby mode) • The system automatically switches to standby mode in the following
situations:
– [Off Time] in [Timer]
– other than [Off] in [Sleep Timer]
– no signal from TV
– no input signal from a connected PC.
The system turns on
automatically • Check if the [Timer] is activated (page 43).
Some input sources cannot be
selected • Select [AV Preset] in the [Set Up] menu and cancel [Skip] of the input
source (page 45).
Problem Cause/Remedy