Troubleshooting guide
The following checklist will help you remedy problems you may encounter with your unit. Before going through the checklist below, check the connection and operating procedures.
General
Problem | Cause/Solution |
No sound. | •Rotate the dial in a clockwise direction to adjust the volume. |
| •Set the fader control to the center position for |
| systems. |
The contents of the memory | • The power cord or battery has been disconnected. |
have been erased. | • The reset button has been pressed. |
| nStore again into the memory. |
Indications do not appear in the Remove the front panel and clean the connectors. See “Cleaning
display. | the connectors” (page 22) for details. |
No beep tone. | •An optional power amplifier is connected and you are not |
| using the |
| • The beep tone is attenuated (page 13). |
CD/MD playback
Problem | Cause/Solution |
|
|
A disc cannot be loaded. | •Another CD is already loaded. |
| •The CD was forcibly inserted upside down or in the wrong |
| way (MD). |
Play does not begin. | Defective MD or dusty CD. |
A disc is automatically ejected. | The ambient temperature exceeds 50°C (122°F). |
|
|
The operation buttons do not | Press the reset button. |
function. |
|
|
|
The sound skips due to | • The unit is installed at an angle of more than 60°. |
vibration. | • The unit is not installed in a sturdy part of the car. |
Radio reception
Problem | Cause/Solution |
Preset tuning is not possible. | • Store the correct frequency in the memory. |
| • The broadcast signal is too weak. |
Automatic tuning is not | The broadcast signal is too weak. |
possible. | nUse manual tuning. |
The “ST” indication flashes. | •Tune in the frequency precisely. |
| •The broadcast signal is too weak. |
| nSet to the MONO mode (page 10). |
EN
Information Additional
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