Troubleshooting guide

Before requesting service, make the checks below. If you can’t ﬁx the system as described below, or if something not listed here occurs, refer to the enclosed directory to locate an Authorized Service Center convenient to you or contact your dealer.

Reference pages are shown as black circled numbers 4.

Common problems

Although the unit is in standby	Turn off the demo function. 7
mode, the display lights up and	If you set the clock, demo function will be turned off automatically. %
changes continuously.
No sound.	Turn the volume up.
Sound stops.	Switch off the unit, determine and correct the cause, then switch the unit on.
	Causes include straining of the speakers through excessive volume or power,
	and using the unit in a hot environment.
Sound is unﬁxed, reversed or	Check the speaker connections. 6
comes from one speaker only.
Humming heard during play.	An AC mains lead or ﬂ uorescent light is near the cables. Keep other appliances
	and cords away from this unit’s cables.
“ERROR” is displayed.	Incorrect operation performed. Read the instructions and try again.
“– –:– –” appears on the display at	You plugged the AC mains lead in for the ﬁ rst time or there was a power failure
standby mode.	recently.
	Set the time. %
“F61” is displayed.	Check and correct the speaker cords connection. 6
	If this does not ﬁ x the problem, there is a power supply problem. Consult the
	dealer.

Listening to the radio

Noise is heard.	Use an outdoor antenna. 7
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	Separate the antenna from other cables and cords.
broadcast.
When there is a television set nearby

The picture on the TV disappears	The location and orientation of the antenna are incorrect. If you are using an
or stripes appear on the screen.	indoor antenna, 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

DEUTSCH

DANSK

FRANÇAIS

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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. 5 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.

LANG - 5

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SC-AK750 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.