Onkyo instruction manual Troubleshooting, Can’t turn on the DX-7555, Audio, Remote Controller

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Troubleshooting

If you have any trouble using the DX-7555, look for a solution here. If you can’t resolve the issue yourself, contact your Onkyo dealer.

Power

Can’t turn on the DX-7555.

•Make sure that the power cord is properly plugged into the wall outlet (page 12).

•Unplug the power cord from the wall outlet, wait five seconds or more, then plug it in again.

•While the DX-7555 is in Standby state, you can turn the power on by pressing the ON button on the remote controller.

Audio

There’s no sound.

•The DX-7555 is not connected properly. Check all connections and correct as necessary.

•The wrong input source is selected on your amplifier. Check your amplifier’s input source setting. Refer to your amplifier’s manual.

•If the DIGI OUT is set to OFF in the SETUP menu, no digital audio output is available (page 20).

CD

Can’t play a CD.

•The disc is upside down. Load the disc with the label-side facing up (page 12).

•The disc is dirty. Remove the disc and clean it (page 23).

•Condensation has formed inside the DX-7555. Remove the disc and leave the DX-7555 turned on for several hours until the condensation has evaporated.

•The disc is nonstandard. See “Supported Discs” on page 23.

•The CD-R/RW disc is nonstandard. See “Supported Discs” on page 23.

CD playback skips.

•Install the DX-7555 somewhere free of vibration.

•The disc is dirty. Remove the disc and clean it (page 23).

•The disc is very scratched. Replace the disc.

Can’t enter track numbers for memory playback.

•No such track on the CD. Enter another number (page 17).

It takes a long time to locate certain tracks.

•The disc is dirty. Remove the disc and clean it (page 23).

•The disc is very scratched. Replace the disc.

SETUP

Can’t find a SETUP menu in need.

•If any track has been selected even when the DX-7555 is stopped, you must place it into the full stop state by pressing the [] button before you can view all the SETUP menus.

Remote Controller

The remote controller does not work.

•There are no batteries in the remote controller. Install new batteries (page 9).

•The batteries are flat. Replace with new batteries (page 9).

•The batteries are installed incorrectly. Check the batteries and correct as necessary (page 9).

•You’re not pointing the remote controller at the DX-7555’s remote sensor. Point the remote controller at the DX-7555’s remote sensor (page 9).

•You’re too far away from the DX-7555. Use the remote controller closer to the DX-7555 (page 9). The remote con- troller has a range of approximately 5 meters (16 ft.).

•A strong light source is interfering with the DX-7555’s remote sensor. Make sure that the DX-7555 is not subjected to direct sunshine or inverter-type fluorescent lights. Relocate if necessary.

•If the DX-7555 is installed in a cabinet with colored glass doors, the remote controller may not work reliably when the doors are closed. Open the doors, or use a cabinet without colored glass.

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Contents DX-7555 Avis Important Safety InstructionsPower PrecautionsInstalling this Unit For British models PrecautionsSupplied Accessories FeaturesTable of Contents Front Panel & Display Front & Rear PanelsFront & Rear Panels Remote Control jacksRear Panel RC-625C Remote Controller Remote ControllerInstalling the Remote Controller’s Batteries Before Using the DX-7555Using the Remote Controller Audio Connections Connecting the DX-7555Auto Power On Connecting the DX-7555Connections Direct ChangePlaying CDs Turning On DX-7555Turning On the DX-7555 Playing CDsTo Stop Playback Playing CDsTo Pause Playback To Fast Forward or Fast ReverseSelecting MP3 Tracks Selecting MP3 Tracks in Group ModeTo select a track for playback Select a folder in which your tarSelecting MP3 Folders & Tracks by Number MP3 Disc Displaying InformationGroup folder name Name of the current group folder Memory Playback To switch over to memory modeTo select audio CD tracks Stored in memoryRepeat Playback Random PlaybackStructure of the Setup Menu Various SettingsVarious Settings Reverse Reversed Phase Normal Normal PhaseClock ADJ Clock Adjustment To Return Each Setting to the Factory Default Handling CDs About CDsAbout CDs Remote Controller TroubleshootingCan’t turn on the DX-7555 AudioMeaning of Displayed Messages TroubleshootingSpecifications 3 4 4 1 0

DX-7555 specifications

The Onkyo DX-7555 is a high-performance CD player designed for audiophiles who appreciate extraordinary sound quality and advanced technological features. This model showcases Onkyo's commitment to delivering musical fidelity through a combination of precision engineering and innovative design.

One of the defining characteristics of the DX-7555 is its robust build quality. The player features a solid chassis that minimizes vibrations, which can affect sound quality. The use of high-grade materials not only ensures longevity but also contributes to a refined aesthetic that fits seamlessly into any audio setup.

At the heart of the DX-7555 is a high-quality 24-bit/192 kHz digital-to-analog converter (DAC). This sophisticated DAC converts digital audio signals into analog output with remarkable accuracy, allowing for a clear and dynamic sound reproduction. This detail is critical for listeners who seek every nuance of their favorite recordings, from the subtle nuances in a quiet passage to the explosive crescendos in orchestral performances.

The DX-7555 is compatible with a wide range of CD formats, including standard audio CDs and CD-R/RW discs, making it versatile for diverse audio collections. Furthermore, it includes a comprehensive array of outputs, including digital coaxial and optical outputs, as well as standard analog outputs, enabling seamless integration with various audio systems.

One of the standout features of this model is its ability to minimize jitter, a common issue in digital playback that can degrade sound quality. Onkyo has incorporated advanced technologies to ensure that jitter is significantly reduced, providing a clearer and more accurate audio experience. The unit also features a direct digital output option, enhancing connectivity with external DACs for even greater audio customization.

User-friendly features include a large, clear display and intuitive controls, allowing for easy navigation through tracks and folders. The player also offers programming options for personalized listening experiences, enabling users to create their own playlists.

In conclusion, the Onkyo DX-7555 stands out as a premier CD player, marrying high-fidelity sound with a range of advanced features and technologies. It appeals to music lovers who demand the best in audio quality, ensuring that every listening session is an experience to remember. With its outstanding performance and thoughtful design, the DX-7555 remains a top choice among dedicated audiophiles.
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