Troubleshooting guide

Troubleshooting guide

RQT7429

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, consult your dealer for instructions.

Power

 

Page

No power.

≥Insert the AC mains lead and system cable securely.

13

The unit is automatically

≥The Sleep timer activated.

31

switched to the standby mode.

 

 

 

 

 

Unresponsive or inoperable function

 

 

 

 

No response when any button is

≥This unit cannot play discs other than the ones listed in these operating instructions.

15

pressed.

≥The unit may not be operating properly due to lightning, static electricity or some other external

—

 

factor. Turn the unit off and then back to ON. Alternatively, turn the unit off, disconnect the AC

 

 

mains lead, and then reconnect it.

 

 

≥Condensation has formed: Wait 1 to 2 hours for it to evaporate.

—

No response when remote

≥Check that the batteries are installed correctly.

13

control buttons are pressed.

≥The batteries are depleted. Replace them with new ones.

13

 

≥Aim the remote control at the remote control sensor and operate.

14

 

 

 

No picture or sound.

≥Check the video or audio connection.

10`12,

 

≥Check the power or input setting of the connected equipment.

32

 

—

 

≥Check that the DVD-RAM has something recorded on it.

 

—

 

 

You have forgotten your ratings

≥While stopped and “DVD/CD” is the source, press and hold [∫] on the main unit and [S10] on the

—

password.

remote control until “Initialized” disappears from the television. Turn the unit off and on again.

 

Reset all the settings to Factory

All settings will return to the default values.

 

Preset.

 

 

 

 

 

Specific operation undesirable or unexpected

 

 

 

 

It takes time before play starts.

≥Play may take time to begin when an MP3 track has still picture data. Even after the track starts,

—

[MP3]

the correct play time will not be displayed, however this is normal.

 

Folders deeper than the eighth

≥Folders deeper than the eighth layer are displayed as the eighth layer.

—

layer on a data CD are not

 

 

displayed correctly.

 

 

[WMA] [MP3] [JPEG]

 

 

 

 

 

A menu screen appears during

≥This is normal for Video CDs.

—

skip or search. [VCD[

 

 

Programmed items are not

≥Some items cannot be played even if you have programmed them.

—

played. [DVD-V]

 

 

 

 

 

The on-screen menu shows “2”

≥Even if a second soundtrack isn’t recorded, two numbers will normally be shown.

—

as a soundtrack option when

 

 

[AUDIO] is pressed, but the

 

 

audio does not change. [DVD-A]

 

 

Play restarts from the beginning

≥This is normal for DVD-Audio.

—

of the track when soundtrack is

 

 

changed. [DVD-A]

 

 

 

 

 

Subtitle

 

 

 

 

 

Subtitle position is wrong.

≥Adjust the position. (“Subtitle Position” in Display Menu)

23

No subtitles.

≥Display the subtitles.

18

 

 

 

Marker

 

 

 

 

 

Cannot add markers.

≥You cannot add markers with DVD-RAM.

—

 

≥If the disc’s elapsed play time doesn’t appear on the unit’s display, you cannot add markers.

—

A-B repeat

 

 

 

 

 

Point B is automatically set.

≥The end of an item becomes point B when it is reached.

—

A-B repeat is automatically

≥A-B repeat is canceled when you press [QUICK REPLAY].

—

canceled.

 

 

 

 

 

Sound abnormal or improper

 

 

 

 

 

Sound distorted.

≥Noise may occur when playing WMA files.

—

Effects do not work.

≥Some audio effects do not work or have less effect with some discs.

—

 

≥Multi Re-master and Dolby Pro Logic II do not work if you have changed the play speed.

—

 

 

 

Humming heard during play.

≥An AC mains lead or fluorescent light is near the subwoofer. Keep other appliances and cables

—

 

away from the subwoofer.

 

Sound mixed.

≥If you are using the scart terminal (AV) and the audio input terminals (TV AUDIO IN) at the

—

 

same time, turn off the connected equipment at one or the other terminals.

 

 

 

 

Menus

 

 

 

 

 

The Setup menu cannot be

≥Select “DVD/CD” as the source.

—

accessed.

≥Cancel all group, program and random play.

19

 

 

 

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Panasonic SC-HT520, SC-HT878, SC-HT870 specifications Troubleshooting guide
Page 37 Page 39

SC-HT520, SC-HT870, SC-HT878 specifications

The Panasonic SC-HT870, SC-HT520, and SC-HT878 are part of Panasonic's line of home theater systems, designed to deliver immersive audio experiences for home entertainment. Each model comes with its unique set of features, technologies, and characteristics that cater to various consumer preferences and needs.

Starting with the Panasonic SC-HT870, this model boasts a stylish and compact design, perfect for modern living spaces. One of its standout features is the integrated DVD player, which supports multiple formats including DVD-R/RW, CD-R/RW, and MP3 playback. The SC-HT870 is equipped with a powerful 5.1 channel surround sound system, including a dedicated subwoofer that enhances low-frequency sounds for a more dynamic audio experience. Furthermore, the Viera Link compatibility allows users to control their entire Panasonic home theater system with a single remote, simplifying user interaction.

The SC-HT520, on the other hand, is known for its affordable pricing without compromising on sound quality. It features a 2.1 channel setup, which makes it an excellent entry-level option for consumers who are beginning to explore home theater systems. The SC-HT520 includes Bluetooth connectivity, allowing users to stream music directly from their smartphones or tablets. Its compatibility with various audio formats ensures versatility in entertainment options, while the compact speaker design makes it suitable for smaller spaces.

Lastly, the SC-HT878 elevates the home theater experience with advanced audio technologies. Similar to the SC-HT870, it features a 5.1 channel surround sound system but goes further with enhanced audio processing technologies for clearer dialogue and rich soundscapes. The inclusion of HDMI connectivity simplifies the connection to modern televisions, while the USB input allows for direct playback of media files from external devices. Additionally, the SC-HT878 supports various surround sound formats, ensuring an enriched audio experience for movies, games, and music.

In summary, the Panasonic SC-HT870, SC-HT520, and SC-HT878 represent a range of home theater systems catering to diverse audiences. With features like DVD playback, Bluetooth streaming, and advanced audio processing, each model offers opportunities for an enhanced entertainment experience tailored to different preferences and spaces. Whether you're a casual viewer, an avid gamer, or a music lover, Panasonic's home theater systems provide the technology to elevate your audio experience.
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