Panasonic SA-AK770 Kullanım Talimatları Kılavuzu - Sayfa 20
Stereo sistemi Panasonic SA-AK770 için çevrimiçi göz atın veya pdf Kullanım Talimatları Kılavuzu indirin. Panasonic SA-AK770 24 sayfaları. Panasonic cd stereo system operating instructions
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Troubleshooting guide
Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the solutions indicated in the
chart do not solve the problem, consult your dealer for instructions.
■ Common problems
When the unit is in standby
mode, the display lights up
and changes continuously.
No response from the unit
even though it has been
turned on.
No response when remote
control buttons are pressed.
Distorted sound or no sound.
A "humming" sound can be
heard during play.
"NO PLAY"
"ERROR" is displayed.
"ERROR" is displayed during
recording.
"– –:– –" appears on the
display during standby mode.
"F61" is displayed.
"F76" is displayed.
■ Playing the discs
Incorrect display or play will
not start.
The total number of tracks
displayed is incorrect.
The disc cannot be read.
Distorted sound is heard.
"VBR–" is displayed instead
of the remaining play time.
■ Using the cassette deck
Poor sound quality.
Recording cannot be
performed.
■ Listening to the radio
Distorted sound or noise is
heard.
The stereo indicator fl ickers or
does not light.
A beat sound is heard.
A low hum is heard during AM
broadcast.
20
RQT8043
• Turn off the demo function.
• If you set the clock, demo function will be turned off automatically.
• Press [y/l] for more than 10 seconds to turn off the unit. Alternatively, unplug the AC mains
lead and plug it in after a lapse of a few seconds.
Turn the unit on again.
• Check that the batteries are installed correctly.
• Turn the volume up.
• Turn off the unit, determine and correct the cause, then turn the unit on again.
It may be caused by straining of the speakers through excessive volume or power, and
using the unit in a hot environment.
• An AC mains lead or fl uorescent light is near the unit. Keep other appliances and cords
away from the unit.
• Check the content.
• Only MP3 format fi les can be played.
• Incorrect operation performed. Read the instructions and try again.
• You are not able to select other playback source (example: radio, USB and etc.) or press
4
3
[4,
/ REW] or [¢,
/ FF] during recording.
Stop the recording function.
• You plugged the AC mains lead in for the fi rst time or there was a power failure recently.
• Set the time.
• Check and correct the speaker cords connection.
If this does not fi x the problem, consult the dealer.
• There is a power supply problem. Consult the dealer.
• You have not inserted the disc correctly; insert it correctly.
• Disc may be dirty. Wipe it clean.
• Replace the disc if it is scratched, warped, or non-standard.
• Condensation has formed: Wait 1 to 2 hours for it to evaporate.
• You have inserted a disc the unit cannot play; insert one it can.
• You have inserted a disc that has not been fi nalized or completely formatted.
• The unit cannot display the remaining play time for variable bit rate (VBR) tracks.
• Clean the heads.
• If the erasure prevention tabs have been removed, cover the holes with adhesive tape.
• Use an outdoor antenna.
• Turn the television off or move it away from the unit.
• Switch to either BP 1 or BP 2 when in AM tuner mode.
• Separate the antenna from other cables and cords.
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