27
TROUBLE SHOOTING GUIDE
If a fault occurs, first check the points listed below before taking the set to repair.
Do not open the set as there is a risk of electric shock. If you are unable to remedy a problem by
following these hints, consult your dealer or service center.
WARNING
: under no circumstances should you try to repair the set yourself, as this will invalidate
the warranty.
Symptom
Possible Cause
Solution
Radio sound distorted.
1. The station is not tuned
in.
2. There is a poor signal in
the area.
1. Fine tune the station.
2. Unwind the wire antenna for best
reception
No radio sound.
1. The unit is not at tuner
mode.
2. The volume has been
muted or is on the
minimum setting.
1. Press MODE button repeatedly
until switching to tuner.
2. Adjust the volume level or press
the MUTE button to resume audio.
No Sound at Bluetooth
mode.
1. The unit is not connected
with the audio source
device.
2. The unit is placed out of
the range
3. The volume has been
muted or is on the
minimum setting.
1. Follow the manual to connect the
audio source device to the unit.
2. Relocate the unit within Bluetooth
operating range.
3. Adjust the volume level or press
the MUTE button to resume audio.
Sound is distorted at
Bluetooth/AUX/Line/OPT in
modes.
Sound source is distorted.
If the original sound source of the
external device is poor quality or with
distortion and noise, it will be easily
noticed with high-power speakers.
Try a different audio source.
No sound at AUX/Line/OPT
in modes.
1. The unit is not connected
the external appliance
properly.
2. The volume has been
muted or is on the
minimum setting.
1. Follow the manual to reconnect
the audio appliance to the unit.
2. Adjust the volume level or press
MUTE button to resume audio.
Summary of Contents for ASB-66
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