Panasonic CQ-FX721N Bedienungsanleitung Seite 20

Troubleshooting
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Radio
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Problem
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Station is too far, or signals are too weak.
aSelect other stations of higher signal level.
Much noise in FM
stereo and monaural
broadcasts
The radio antenna is not extended enough.
aExtend the radio antenna enough.
Battery cable is not correctly connected.
Preset station is reset
aConnect the battery cable to the terminal that is always live.
Cassette Tape
Problem
Heads are dirty.
aClean heads. (Ask a service representative for advice.)
Tape sound quality is
poor.
Poor quality tape.
aUse better quality tape.
Dolby B NR tape plays with Dolby B NR off.
aSet Dolby B NR to ON.
High tones are improp-
erly emphasized.
Metal type tape plays with normal mode.
aChange Normal mode to Metal mode.
Non-Dolby B NR tape plays with Dolby B NR on
aSet Dolby B NR to OFF.
Normal type tape plays with Metal mode
Reproduction of high
aChange Metal mode to Normal mode.
tones is poor.
Heads are magnetized.
aDemagnetize heads.(Ask a service representative for advice.)
Blank tape is inserted into the unit.
No sound
aInsert recorded tape into the unit.
Tape running mechanism is dirty or out of order.
Wow and flutter is very
aClean tape running mechanism, or repair it. (Ask a service representative
high.
for advice.)
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CQ-FX721N
Possible cause / Possible solution
Possible cause / Possible solution
Sound Setting
Problem
Left and right balance, or front and rear balance is off on one side.
aAdjust BAL/FAD as appropriate.
No sound from left,
right, front, or rear
speaker
Cables are not correctly connected.
aConnect the cables correctly.
Left and right sounds
The right speaker lead is connected to the left speaker and the left speaker lead
are reversed in stereo
to the right speaker.
listening
aConnect the speaker leads to the correct one.
Remote Control
Problem
Battery polarities (+) (–) are reversed.
aInsert the battery correctly.
Wrong battery
aCheck the battery.
Buttons are invalid for
operation
Battery has run down.
aReplace the batteries.
Remote control is in the wrong direction.
aDirect the remote controller at REMOTE (sensor) on the panel.
Product Service
If the suggestions in the charts do not solve the problem, we recommend that you take it to your nearest authorized
Panasonic Service Center. The product should be serviced only by a qualified technician.
Possible cause / Possible solution
Possible cause / Possible solution
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