Panasonic CQ-RG133W - Инструкция (Страница 11)

Troubleshooting
Preliminary Steps
Check and take steps as described in the tables below.
If You Suspect Something Wrong
Immediately switch the power off.
Disconnect the power connector and check that there is
neither smoke nor heat from the unit before asking for
repairs. Never try to repair the unit by yourself because it
is dangerous to do so.
Troubleshooting Tips
n Common
Trouble
Caution:
• Do not use the unit if it malfunctions or if there is
something wrong.
• Do not use the unit in irregular condition, for example,
without sound, or with smoke or foul smell, which
can cause ignition or electric shock. Immediately stop
using it and call the store where you purchased it.
No power.
No sound.
Noise.
Cause/Step
Battery cable is not correctly connected.
^Connect the battery cable to the terminal that is always active.
Accessory cable is not correctly connected.
♦Connect the accessory cable to your car's ACC source.
Grounding wire is not correctly connected.
♦Connect the grounding wire to a metal part of the car.
Fuse is burnt.
♦Consult the store where you purchased the unit.
►
►
Mute is set to ON.
♦Set it to OFF.
Cables are not correctly connected.
♦Connect cables correctly.
A mobile phone is used near the unit.
♦Keep the mobile phone away from the unit.
n Radio
Trouble
Much noise in FM stereo
and monaural
broadcasts.
Preset station is reset.
□ Cassette Tape
Trouble
Cause/Step
►
►
Station is too far, or signals are too weak.
♦Select other stations of higher signal level.
The radio antenna is not extended enough.
♦Extend fully the radio antenna.
Battery cable is not correctly connected.
♦Connect the battery cable to the terminal that is always active.
Cause/Step
Car's ignition switch is not on.
> ^ ["Blank tape is inserted in the unit.
N
♦Turn your car's ignition switch to ACC or ON.
J
^ 1 ♦Insert recorded tape into the unit.
J
" Cables are not correctly connected.
\ 1 Heads are dirty.
\
♦Connect cables correctly.
J
Tape sound quality is
k 1 ♦Clean heads. (Ask a service representative for advice.)
J
Reproduction of high
tones is poor.
Wow and flutter level is
very high.
□ Sound Setting
Trouble
No sound from left,
right, front, or rear
speaker.
Left and right sounds are
reversed in stereo
listening.
►
►
♦Use better quality tape.
Heads are magnetized.
♦Demagnetize heads. (Ask a service representative for advice.)
Tape running mechanism is dirty or out of order.
♦ Clean tape running mechanism, or repair it. (Ask a service
representative for advice.)
Cause/Step
►
►
Left and right balance, or front and rear balance is off on one side.
♦Adjust BAL/FAD as appropriate.
Cables are not correctly connected.
♦Connect the cables correctly.
The right speaker wire is connected to the left speaker and the speaker left
wire to the right speaker.
♦Connect the speaker wires to the correct one.
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CQ-RG133W CQ-RG133W
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H
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H
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