Clarion TTX001 - Manual (Page 10)

TROUBLESHOOTING
Before assuming malfunction of the unit, check the following:
Problem:
No power.
Solution:
• The fuse may be burned out. Replace the fuse with one of the same rating.
• The wiring is incomplete. Check the wire connections and connect them
properly.
Problem:
The picture is unclear.
Solution:
• The reception condition is poor. This may due to an insufficient signal
arriving due to being in the shadow of mountains or buildings. Check again
in a location exposed to a stronger signal.
Problem:
The picture is double or triple.
Solution:
• There is an interfering broadcast. The signal might be reflected from
mountains or buildings. Check by changing location or direction.
Problem:
The picture has a flecked or lined pattern.
Solution:
• There may be effects from cars, trains, neon signs, or other interfering
signals. Check by changing location.
Problem:
No sound.
Solution:
• (Only for FM modulator wiring) Check that the frequency of the vehicle
stereo is matched (88.3 MHz or 88.7 KHz).
Problem:
A control does not function.
Solution:
• Incorrect setting of the position switch. Check whether the setting matches
the details of the wiring.
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