Panasonic 377, Stereo System, SC-AK750 operating instructions Troubleshooting guide

Page 18

Troubleshooting guide

Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the remedies indicated in the chart do not solve the problem, refer to the “Customer Services Directory” on page 20 if you reside in the U.S.A., or refer to the “Product information” on page 21 if you reside in Canada.

Reference pages are shown as black circled numbers 4.

Common problems

Although the unit is in standby mode, the display lights up and changes continuously.

No sound.

Sound stops.

Sound is unfixed, reversed or comes from one speaker only.

Humming heard during play.

“ERROR” is displayed.

“– –:– –” appears on the display at standby mode.

“F61” is displayed.

Turn off the demo function. 5

If you set the clock, demo function will be turned off automatically. %

Turn the volume up.

Switch off the unit, determine and correct the cause, then switch the unit on. Causes include shorting of the positive and negative speaker wires, straining of the speakers through excessive volume or power, and using the unit in a hot environment.

Check the speaker connections. 4

An AC power supply cord or fl uorescent light is near the cables. Keep other appliances and cords away from this unit’s cables.

Incorrect operation performed. Read the instructions and try again.

You plugged the AC power supply cord in for the fi rst time or there was a power failure recently. Set the time. %

Check and correct the speaker cords connection. 4

If this does not fi x the problem, there is a power supply problem. Consult the dealer.

ENGLISH

DANSK

Listening to the radio

Noise is heard.

Use an outdoor antenna. 5

The stereo indicator flickers or doesn’t light.

 

Sound is distorted.

 

A beat sound is heard.

Turn the TV off or separate it from the unit.

A low hum is heard during AM broadcast.

Separate the antenna from other cables and cords.

 

 

XM Satellite Radio advisory messages

FRANÇAIS

LANG - 4

“ANTENNA” is flashing.

“UPDATING” is flashing.

“NO SIGNL” is flashing.

“LOADING” is flashing.

“OFF AIR” is flashing.

“XM – – –” is displayed. “XM RADIO” is displayed.

“– – –” is displayed.

You can receive only promotional XM channels.

The XM Passport Mini-Tuner and Home Dock is not properly connected. Check the connection and make sure the antenna cable is not damaged. 4

The XM Passport Mini-Tuner and Home Dock is being updated with the latest encryption code. Wait a few seconds for the update to complete.

You may have selected an XM channel that has been blocked, or is no longer available with your subscription package.

If you want to inquire about receiving the channel, call XM’s Listener Care at 1-800-XMRADIO (1-800-967-2346).

The XM signal is too weak.

Reorient the XM Passport Mini-Tuner and Home Dock for better reception.

The XM Passport Mini-Tuner and Home Dock is receiving and decoding the broadcast information. Wait a few seconds for loading to complete.

The selected XM channel is not currently broadcasting.

Select a different channel.

The selected XM channel is not available. Select a different channel.

It takes a short time for the XM radio to power up after turning on the main unit, during which time “XM RADIO” is displayed (only when the selected source is XM).

Wait a few seconds for this process to complete.

Supplemental text information, such as the song title or artist’s name is not available for that particular broadcast.

You can change the type of XM channel information that is displayed by pressing [DISPLAY].

Your XM Passport Mini-Tuner and Home Dock has not been activated, or your subscription has expired.

To activate your XM Passport Mini-Tuner and Home Dock, or to renew your subscription, visit XM on the Web at www.xmradio.com or call XM’s Listener Care at 1-800-XMRADIO (1-800-967-2346). You should have your Radio ID ready.

- 5

When there is a television set nearby

The picture on the TV disappears or

The location and orientation of the antenna are incorrect. If you are using an indoor antenna,

stripes appear on the screen.

change to an outdoor antenna.

 

The TV antenna wire is too close to the unit. Separate the antenna wire of the TV set from the unit.

 

 

Using the cassette deck

Poor sound quality.

Clean the heads. >

Recording is not possible.

If the erasure prevention tabs have been removed, cover the holes with adhesive tape. !

 

 

Playing discs

LANG

RQTV0200

18

The display is wrong or play won’t start.

The total number of tracks displayed differs each time the same disc is inserted. Unusual sound is heard.

CD-RW cannot be read.

“VBR–” is displayed instead of the remaining play time.

The disc may be upside down. 3 Wipe the disc.

Replace the disc if it is scratched, warped, or non-standard.

Condensation may have formed inside the unit due to a sudden change in temperature. Wait for about an hour for it to clear and try again.

The disc may be scratched, or its data may be defective. Replace the disc.

The disc was incompletely formatted. Use the recording equipment to fully format the disc before recording.

The unit cannot display the remaining play time for variable bit rate (VBR) tracks.

RQT8043

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Contents CD Stereo System Listening caution English Dansk FrançaisLang Use only the supplied speakers Placement of speakersHandling of the disc trays and discs Do not attach these speakers to walls or ceilingsGetting started English DanskDemo function Preparing the remote controlEnglish Optional antenna connectionsMain unit Remote controlOverview of controls Refer to the numbers in parentheses for page referenceBasic play Play Mode functionDiscs Changing multiple discs Multi ChangeChecking the track information Advanced playChanging a single disc Single Change Program playRepeat play To cancelAdvanced function only Album /Track title searchTPS Tape Program Sensor Cassette tape Play and recordRecording Other basic operationsSelecting a preset station Manual tuningFM allocation setting FM/AM radioDisplaying the XM Satellite Radio ID Optimizing the XM signal receptionXM Satellite Radio ManualSelecting XM channels by Memory presetChannel presetting CategoryUsing the play or record timer TimerSetting the clock Using the sleep timerSound adjustment External unitConnecting the Universal Dock for iPod Connecting and charging the iPodPlaying from the iPod Recording from an iPod Remote control modeCompatible iPod Changing the main unitTroubleshooting guide Dansk Français Remote controlSpecifications Disc traysAccessory Purchases Limited Warranty only for U.S.ACustomer Services Directory Service in Puerto RicoWarranty Service Limited Warranty only for CanadaProduct Service If YOU Ship the Product to a ServicentrePreparativos iniciales EspañolColocación de los altavoces Preparando el mando a distanciaFunción de demostración Mando a distancia ControlesAparato principal Lang EspañolFunción de modo de reproducción DiscosReproducción básica PreparaciónRadio FM/AM GrabaciónSintonización manual Utilización del temporizador de reproducción/grabación TemporizadorPuesta en hora Selección de una emisora presintonizadaFor a cleaner crisper sound cassette deck MaintenanceWhen moving the unit If the surfaces are dirty
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Manual 20 pages 32.81 Kb

SC-AK750, Stereo System, 377 specifications

The Panasonic SC-AK750 is a robust and versatile audio system designed for delivering an exceptional listening experience. Engineered with a powerful output of 1600 watts, this system is perfect for parties or home entertainment. One of the standout features of the SC-AK750 is its dynamic bass technology, which enhances low-frequency sound, allowing users to enjoy rich, deep bass that brings music and movies to life.

The design of the SC-AK750 is both stylish and functional. With a sleek and modern aesthetic, it seamlessly integrates into various home decor styles. The system is equipped with a CD player, allowing users to enjoy their favorite albums with high-quality sound reproduction. Additionally, it supports multiple audio formats, including MP3 and WMA, providing versatility for music enthusiasts.

For those who prefer a wireless experience, the SC-AK750 is equipped with Bluetooth technology, enabling seamless connectivity to smartphones and other Bluetooth-enabled devices. This feature allows users to stream music directly from their devices, making it easy to enjoy their favorite playlists without the hassle of wires. The system also includes USB ports for playback of music stored on USB flash drives.

Another significant aspect of the SC-AK750 is its built-in FM/AM tuner, which allows users to access a variety of radio stations directly. This feature is perfect for those who enjoy live broadcasts or discovering new music through radio channels. The system also includes preset memory functions, making it convenient to save favorite radio stations for easy access.

The SC-AK750 also caters to different listening preferences with its various sound modes, including options for Rock, Pop, Jazz, and more. This customization allows users to enhance their listening experience based on the type of music they are enjoying.

Overall, the Panasonic SC-AK750 is a comprehensive audio solution that combines powerful performance with versatile features. Its blend of traditional and modern technologies ensures that it meets the needs of various users, from casual listeners to serious audiophiles. Whether hosting a gathering or simply winding down after a long day, the SC-AK750 is designed to deliver an outstanding audio experience.
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