Panasonic SC-HT740, SC-HT940 Troubleshooting guide, Power, Unresponsive or inoperable function

Page 32

Troubleshooting guide

Before requesting service, make the following checks. If you are in doubt about some of the check points, or if the solutions indicated in the chart do not solve the problem, refer to “Customer Services Directory” on page 37 if you reside in the U.S.A., or refer to “Product information” on page 13 if you reside in Canada. In other areas, consult your dealer.

 

Power

 

Page

 

No power.

≥Insert the AC power supply cord securely.

10

 

The unit is automatically switched

≥The Sleep timer was working and had reached the set time limit.

31

 

to standby mode.

 

 

 

 

 

 

 

Unresponsive or inoperable function

 

 

 

 

 

 

No response when any buttons are

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

12

 

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 on. Alternatively, turn the unit off, disconnect the AC power

 

 

 

supply cord, and then reconnect it.

—

 

 

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

 

No response when remote control

≥Check that the batteries are installed correctly.

10

 

buttons are pressed.

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

10

 

 

≥Aim the remote control at the display and operate.

11

 

 

 

 

 

Cannot play DVDs.

≥CD Mode is on. Press [CD MODE] to turn CD Mode off.

16

 

No picture or sound.

≥Check the video or speaker connection.

4, 5, 8,

 

 

 

9

 

 

≥Check the power or input setting of the connected equipment and the main unit.

—

 

 

≥Check that the disc has something recorded on it.

—

 

 

 

 

 

You have forgotten your ratings

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

—

 

password.

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

 

 

Reset all the settings to Factory Preset.

All settings will return to the default values.

 

 

The HDAVI Control function does

≥Depending on the condition of the home theater system or the connected equipment, it may be

30

 

not respond.

necessary to repeat the same operation so that the function can work correctly.

 

 

 

 

 

 

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. This is normal.

 

 

Folders on a data CD are not

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

—

 

displayed correctly.

 

 

 

[WMA] [MP3] [JPEG]

 

 

 

 

 

 

 

A menu screen appears during

≥This is normal for Video CDs.

—

 

skip or search. [VCD]

 

 

 

Playback control menu does not

≥Press [∫ STOP] twice and then press [1 PLAY].

—

 

appear. [VCD] with playback control

 

 

 

 

 

 

 

Program and Random play do not

≥These functions do not work with some DVD-Videos.

—

 

work. [DVD-V]

 

 

 

Selecting audio soundtrack “2”

≥Even if a second soundtrack is not recorded, two numbers are normally shown.

—

 

does not change the audio. [DVD-A]

 

 

guide

 

 

 

Play restarts from the beginning

≥This is normal for DVD-Audio.

—

when the soundtrack is changed.

 

 

 

 

 

 

[DVD-A]

 

 

Troubleshooting

Scenes are skipped intermittently.

≥If you change the volume or sound effects during Advanced Disc Review, the function continues

21

 

 

[DVD-VR] [DVD-V]

without the on-screen display. Cancel the function.

 

 

 

 

 

 

Subtitle

 

 

 

 

 

 

 

Subtitle position is wrong.

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

22

 

No subtitles.

≥Display the subtitles. (“Subtitle” in Main menu)

20

 

 

 

 

 

Subtitles overlap the closed

≥Clear the subtitles.

20

 

captions.

 

 

 

 

 

 

RQT8582

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Contents Region number ExampleFollowing Applies only in the U.S.A Following Applies only in the U.S.A. and CanadaPlaying data discs using navigation menus Using on-screen menusChanging the player settings Using the radioAssembling the front speakers Secure the speaker cable to the base Adjust the speaker heightPreventing the speakers from falling Assembling Attaching to WallFitting speaker stands not included ≥Use only supplied speakers Main unitCenter speaker SubwooferSpeaker cable sticker Cable TV box or video cassette recorder connection Other video connections for improved picture qualityVideo connections Component Video OUTPreparing the remote control UseAC cord connections RadioGuide Quick Setup screen ass sts you to make necessary settingsSetup screen Make the settings Disc caution Maintenance To clean discsDisc handling precautions Discs that can be playedProduct Service Product ServiceGlossary Product informationUsing the main unit Basic playPress to skip Press and hold to Disc SelectorPlay PauseEnter Direct Navigator MENU, Play ListDetails Convenient functionsBasics Press Play Mode while stopped Program and Random playProgram play up to 32 items Random playPlaying data discs using navigation menus Using the submenuSearching by a content or group title Selecting a track using CD textPlaying data discs using navigation menus Playing scenes one by onePlaying HighMATTM discs Playing RAM and DVD-R/-RW DVD-VR discsMain menu Using on-screen menusUsing on-screen menus Play Menu Other SettingsPicture Menu Other Menu Picture Menu Cont nued Display MenuAudio Menu Changing the player settings SettingsDisc tab Changing the playerVideo tab Audio tabHdmi tab Display tabChanging the delay time of the speakers Language code listIf noise is excessive Using the radioPresetting the channel Using an outdoor antenna optional FM outdoor antenna Using a television antennaAM outdoor antenna Using a vinyl wire Using the radioUsing sound effects To adjust speaker level during play Adjusting the amount of bassAdjusting the volume of each Enhancing the bass soundOperating the television Changing the remote control codeOperating o ther equipment Using headphones Setting the sleep timerUsing the Music Port Muting the soundTroubleshooting guide PowerWithout the on-screen display. Cancel the function Unresponsive or inoperable functionTroubleshooting guide Sound abnormal or improperProgressive video Listening to the radioError It displaysTelevision displays NoplaySpecifications SpecificationsUser memo Npcparts@us.panasonic.com Limited Warranty only for U.S.ALimited Warranty only for U.S.A Limited Warranty only for Canada Limited Warranty only for Canada2006Listening532PM caution Accessories AmericasPanasonic Puerto Rico, Inc Panasonic Marketing Europe G.M.B.H

SC-HT940, SC-HT740 specifications

The Panasonic SC-HT940 and SC-HT740 are modern home theater systems that are designed to provide an immersive audio experience while complementing your entertainment setup. Both models feature advanced audio technologies and a sleek design, making them perfect additions to any home media environment.

The SC-HT940 boasts a powerful built-in amplifier that delivers high-quality sound with a total output power of 1000 watts. This dynamic range ensures that every note and sound effect is rich and clear, enhancing your movie-watching experience or music enjoyment. The system is equipped with a 5.1 channel surround sound configuration, allowing for an enveloping audio experience that transports you right into the action.

Conversely, the SC-HT740 offers a slightly lower output at 800 watts but incorporates many of the same technologies that enhance audio performance. Both systems utilize Panasonic's advanced sound processing technology, which optimizes audio playback for various content types, whether it's movies, music, or gaming. The systems are designed with multiple sound modes, allowing users to tailor audio settings to fit their preferences—a vital feature for diverse consumption.

Another notable feature of the SC-HT940 is its compatibility with high-definition audio formats, including Dolby Digital and DTS. This ensures that the systems can decode and deliver top-notch audio quality from the latest Blu-ray discs and streaming services. The SC-HT740, while slightly less feature-rich, still provides solid support for standard surround sound formats, making it a great option for casual users.

Connectivity is another strong point for both models. They come with multiple HDMI ports, making it easy to connect various devices such as gaming consoles, Blu-ray players, and smart TVs. Additionally, both systems support Bluetooth connectivity, allowing users to stream music directly from their smartphones or tablets. This feature enhances the versatility of the systems, making them suitable for both home theater use and as standalone audio solutions for music playback.

The sleek design of both speakers adds to their appeal. With modern aesthetics, they can seamlessly blend into your living space while providing excellent sound performance. The compact subwoofer design in the SC-HT940 allows for easy placement without sacrificing audio quality, while the SC-HT740 still maintains a stylish look.

In conclusion, the Panasonic SC-HT940 and SC-HT740 home theater systems deliver impressive sound quality, user-friendly features, and modern design, making them ideal choices for audio enthusiasts looking to upgrade their home entertainment experience.
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