Aiwa RX-N939U - Manual (Page 71)

If the system does not seem to operate as it should, after re-reading these operating instructions carefully, check the chart below:
Symptom Causes Solutions
Power does not turn on. The power cord is not connected properly. Correct the connections.
There is no sound. The flat cables are not connected properly. Correct the connection.
An incorrect function button was pressed. Press a function button to select the correct input.
There is a bad connection between units. Correct the connection.
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The indicators in the
display go out or the power
is turned off soon after it is
turned on.
• There is a short circuit in the speaker jack.
• The breaker tripped because of a connection to a low-
impedance speaker.
• Disconnect the AC power cord, correct the condition,
including speaker connections, and then connect the
power again. Turn on the power by pressing the
POWER button.
• If the clock display is flashing, set the clock again
(page 13).
Sound comes from only
one speaker. A speaker is disconnected. Correct the speaker connection.
The display is strange. The microprocessor has been electronically affected. With the MEMORY button pressed down, turn the
power back on. (All stored settings will be erased
from the system.)
There is constant, wave- The antenna is not connected properly. Check the antenna connection.
like static.
The station is not correctly tuned. Correct the tuning.
The signal is too weak. Install an outside antenna.
L.
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3
1­
1
There is noise. The system is picking up outside noise. • Change the location or direction of the antenna.
•
Turn the system to a different orientation.
•
Move the system away from other electrical
appliances, such as a TV, fluorescent lights, or
move the appliances.
The sound is distorted. There is multi-path distortion.
•
Change the orientation of the antenna.
•
Replace the antenna with one that has the correct
orientation.
The tape does not run. Deck 2 is paused. Press II PAUSE to release the pause.
The sound is off-balance. The head is dirty. Clean the head.
High sounds are too loud. The Dolby NR mode is set differently from when the
recording was done.
Reset the Dolby NR.
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There are no high
frequencies.
A tape recorded without Dolby NR is being pisiyed back in
the Dolby NR mode. Turn off the Dolby NR.
4)
The head is dirty. Clean the head.
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(A
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There is no recording. The erasure prevention tab on the tape has been removed. Cover the erasure prevention hole with cellophane
tape.
There is an incorrect connection. Correct the connection.
The head is dirty. Clean the head properly.
The tape is not erased. The erase head is dirty. Clean the erase head.
Vocals are not in stereo or are
weak. The vocal fader is on. Press the KARAOKE button to turn it off.
No playback. The disc is not set correctly. Set the disc with the label facing up.
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(A
The disc is dirty. Clean the disc.
1
- - -
Moisture has condensed. Leave the system with the power on for some time.
Playback becomes possible.
rt—
Playback is paused. Press the ► PLAY/PAUSE button to release the pause.
Vocals are not in stereo or are
weak.
The vocal fader is on. Press the KARAOKE button to turn it off.
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