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 register a security code.
• Cannot set up Display.
▲ <Demonstration mode Setting> (page 12) is not turned off.
!Cannot play audio files.
▲ “CD READ” is set to “2”. ☞ <Menu System> (page 10)
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.
TOC
•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/DCER:The speaker wire has a
➪Wire or insulate the speaker cable properly and press the reset button. If the “PROTECT”/“DCER” 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 |
| ➪ |
18