Download Print this page

Troubleshooting Guide - Aiwa Z-D3100M Operating Instructions Manual

Advertisement

TROUBLESHOOTING GUIDE
If the system does not seem to operate as it should, after re-reading these operating instructions carefully, check the chart below:
There is no sound.
* The power cord is not connected properly.
* Correct the connection.
+ Anincorrect FUNCTION select button is pressed.
*
Press the FUNCTION
select button to select the
correct input.
* There is a bad connection between units.
* Correct the connection.
* There is a short circuit in the speaker jack.
+ Disconnect the power cord, correct
the condition,
* The breaker has tripped because of a connection to a
including speaker connections, and connect the
low-impedance speaker.
power cord again.
+ Correct the tuning.
* Install an outside antenna.
* The system is picking 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.
* There is multipath distortion.
* Change the orientation of the antenna.
* Replace the antenna with one that has the correct
orientation.
+ The microprocessor has been electronically affected. | - Reset the microprocessor. Turn off the power with
the MEMORY button pressed down. (All stored
General
Sound comes from only
one speaker.
There is constant, wave-
like static.
There is noise.
The sound is distorted.
The display is strange.
'B | The CD function stored by
* The setting on the amplifier to receive the input signal | * Change the setting to properly receive the input
pressed down, turn it back on.
The high sounds are too
* The Dolby NR mode is set differently from when the | »
Reset the Dolby NR.
loud.
recording was done.
There are no high
* Anon-Dolby NR tape is being played back in the Dolby | » Turn off the Dolby NR.
frequencies.
NR mode.
¢ The head is dirty.
* Clean the head.
« There is an incorrect connection.
« Correct the connection.
+ The head is dirty.
* Clean the head properly.
The tape is not erased.
* The erasure head is dirty.
* Clean the erasure head.
Cassette
deck
4
s

Advertisement

loading