Troubleshooting Guide
Some functions of this unit may be disabled by some settings made on this unit.
!Cannot display the user of System Q.
▲<Audio Control> (page 6) is not set.
!• Cannot set up the subwoofer.
• No output from the subwoofer.
• Cannot set up the low pass filter.
▲• Preout is not set to subwoofer. ☞ <Menu System> (page 10)
•<Subwoofer output> (page 4) is not set to On.
!Cannot set up Display.
▲ <Demonstration mode Setting> (page 11) is not turned off.
What might seem to be a malfunction in your unit may just be the result of slight misoperation or miswiring. Before calling service, first check the following table for possible problems.
Tuner source
?Radio reception is poor.
✔ The car antenna is not extended. ☞ Pull the antenna out all the way.
Disc source
?The specified disc does not play, but another one plays instead.
✔The specified CD is quite dirty.
☞Clean the CD.
✔The disc is loaded in a different slot from that specified.
☞Eject the disc magazine and check the number for the specified disc.
✔The disc is severely scratched.
☞Try another disc instead.
Audio file source
? The sound skips when an Audio file is being played.
✔ The media is scratched or dirty.
☞ Clean the media, referring to the CD cleaning of the section on <Handling CDs> (page 3).
✔ The recording condition is bad.
☞ Record the media again or use another media.
The messages shown below display your systems condition.
TOC ERR: | • No disc has been loaded in the disc |
| magazine. |
| • The CD is quite dirty. The CD is upside- |
| down. The CD is scratched a lot. |
The disc is unreadable. | |
Media was played that doesn’t have data | |
| recorded that the unit can play. |
The unit is malfunctioning for some reason. | |
| ➪ Press the reset button on the unit. If the “E- |
| 77” code does not disappear, consult your |
| nearest service center. |
Something is wrong with the disc magazine. | |
| Or the unit is malfunctioning for some reason. |
| ➪ Check the disc magazine. And then press |
| the reset button on the unit. If the |
| code does not disappear, consult your |
| nearest service center. |
IN (Blink): | The CD player section is not operating |
| properly. |
| ➪ Reinsert the CD. If the CD cannot be |
| ejected or the display continues to flash |
| even when the CD has been properly |
| reinserted, please switch off the power |
| and consult your nearest service center. |
PROTECT: | The speaker wire has a |
| touches the chassis of the vehicle, and then |
| the protection function is activated. |
| ➪ Wire or insulate the speaker cable |
| properly and press the reset button. If |
| the “PROTECT” code does not disappear, |
| consult your nearest service center. |
NA FILE: | An Audio file is played with a format that this |
| unit can’t support. |
| ➪ |
COPY PRO: | A |
| ➪ |
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