Aiwa NSX-V70 Operating Instructions Manual page 64

TROUBLESHOOTING GUIDE
If the unit fails to perform as described in these operating
instructions, check the following guide,
GENERAL
There is no sound.
Is the AC cord connected properly?
Is there a bad connection? (+ page 8)
Is there a short circuit in the speaker terminals?
+ Disconnect the AC cord, then correct the speaker
connections.
Is an incorrect function button pressed?
Sound is emitted from one speaker only.
Is the other speaker disconnected?
The output sound is not stereo.
0 Is
the Karaoke function turned on? (+ page 48)
An erroneous display or a malfunction occurs.
+
Reset the unit as stated below.
TUNER SECTION
There is constant, wave-like static.
Is
the antenna connected properly? (+ page 8)
Is the signal weak?
+ Connect an outdoor antenna.
The reception contains noise interferences or the sound
is distorted.
*
Is the system picking up external noise or multipath distortion?
+ Change the orientation of the antenna.
+ Move the unit away from other electrical appliances.
CASSETTE DECK SECTION
The tape does not run.
Is deck 2 in pause mode? (+ page 30)
The sound is off-balance or not adequately high.
Is the playback head dirty? (+ page 58)
Recording is not possible.
Is
the erasure prevention tab on the tape broken off? (+ page
32)
Is the recording head dirty? (+ page 58)
Erasure is not possible.
Is
the erasure head dirty? (+ page 58)
Is a metal tape being used? (+ page 34)
High frequency sound is not emitted.
Is a tape recorded without Dolby NR played back with the Dolby
NR system operating? (+ page 30)
Is the recording/playback head dirty? (+ page 58)
CD
PLAYER SECTiON
The CD player does not play.
Is the disc correctly inserted? (+ page 24)
Is the disc dirty? (+ page 58)
Is the lens affected by condensation?
+ Wait approximately one hour and try again,
To reset
If an unusual condition occurs in the display window or the
cassette decks, reset the unit as follows.
1
Press the POWER button to turn off the power.
2 Press the POWER button to turn the power back on while
pressing the CLEAR button. Everything stored in memory
after purchase is canceled.
If the power cannot be turned off in step 1 because of a
malfunction, reset by disconnecting the AC cord and repeat step
2.
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