Sony dav-ea20 Benutzerhandbuch
Ad
dit
iona
dit
iona
l Inf
o
rma
tion
63
GB
If you experience any of the following
difficulties while using the system, use this
troubleshooting guide to help remedy the
problem before requesting repairs. Should any
problem persist, consult your nearest Sony
dealer.
difficulties while using the system, use this
troubleshooting guide to help remedy the
problem before requesting repairs. Should any
problem persist, consult your nearest Sony
dealer.
Power
The power is not turned on.
• Check that the mains lead is connected securely.
If the STANDBY indicator flashes.
Immediately unplug the power cord and check the
following items.
following items.
• Are the + and – speaker cords short-circuited?
• Are you using only the specified speakers?
• Is anything blocking the ventilation holes on the
top of the system?
After checking the above items and fixing any
problems, connect the power cord again and turn on
the system. If the indicator still flashes, or if the
cause of the problem cannot be found even after
checking all the above items, consult your nearest
Sony dealer.
problems, connect the power cord again and turn on
the system. If the indicator still flashes, or if the
cause of the problem cannot be found even after
checking all the above items, consult your nearest
Sony dealer.
Picture
There is no picture.
• The video connecting cords are not connected
securely.
• The video connecting cords are damaged.
• The system is not connected to the correct TV
input jack (page 17).
• The video input on the TV is not set so that you
can view pictures from the system.
Picture noise appears.
• The disc is dirty or flawed.
• If the picture output from your system goes
through your VCR to get to your TV, the copy-
protection signal applied to some DVD programs
could affect picture quality.
protection signal applied to some DVD programs
could affect picture quality.
Even though you set the aspect ratio in “TV
TYPE” of “SCREEN SETUP,” the picture does
not fill the screen.
TYPE” of “SCREEN SETUP,” the picture does
not fill the screen.
• The aspect ratio of the disc is fixed.
Sound
There is no sound.
• The speaker cord is not connected securely.
• Press MUTING on the remote if “MUTING”
appears in the front panel display.
• The system is in pause mode or in Slow-motion
Play mode. Press H to return to normal play
mode.
mode.
• Fast forward or fast reverse is performed. Press
H to return to normal play mode.
The left and right sounds are unbalanced or
reversed.
reversed.
• Check that the speakers and components are
connected correctly and securely.
• Adjust the balance parameter in the BALANCE
menu (page 62).
Severe hum or noise is heard.
• Check that the speakers and components are
connected securely.
• Check that the connecting cords are away from a
transformer or motor, and at least
3 metres away from your TV set or a fluorescent
light.
3 metres away from your TV set or a fluorescent
light.
• Move your TV 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, a CD, or an MP3.
VIDEO CD, a CD, or an MP3.
• Set “AUDIO” to “STEREO” in the Control Menu
display (page 39).
• Make sure the system is connected appropriately.
The surround effect is difficult to hear when
you are playing a Dolby Digital, DTS, or MPEG
audio sound track.
you are playing a Dolby Digital, DTS, or MPEG
audio sound track.
• Make sure the sound field function is on
• Check the speaker connections and settings (pages
• 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, DTS, or MPEG audio format.
stereo even if the sound track is recorded in Dolby
Digital, DTS, or MPEG audio format.
The sound comes from the center speaker
only.
only.
• Depending on the disc, the sound may come from
the center speaker only.
Additional Information
Troubleshooting
continued