Brand: Panasonic
Category: Home Theater System
Document Type: Manual
Language: EN
Available Languages: EN , ES
Manual for SC-HT878/SC-HT870
Uploaded: Nov. 21, 2025, 6:38 p.m.
Warranty Information
This manual provides operating instructions, safety precautions, and troubleshooting for the Panasonic DVD Home Theater Sound System.
Getting Started
- Simple setup: Follow 7 steps to assemble and connect the system, including speaker setup, video connections, and system connection.
- Basic Play: Turn on the unit, select DVD/CD, open the disc tray, load the disc, start play, and adjust volume.
Convenient Functions
- Position Memory: Memorizes the position to resume play.
- Zoom: Expands the picture to fit the screen.
- Audio: Changes the soundtrack.
- Subtitle: Changes the subtitle language.
- Quick Replay: Replays a scene.
- Page Skip: Selects still pictures.
Other Operations
- Radio: Connect antenna and tune to stations.
- Sound Field and Sound Quality: Adjust settings like Sound Field Control, Super Surround, Center Focus, and Dolby Pro Logic II for enhanced audio.
- Other Functions: Includes sleep timer, muting, and karaoke options.
- Operating Other Equipment: Connect and operate with televisions, VCRs, and tape decks.
Troubleshooting and error codes
| Troubleshooting guide | Page | |
| Power | ||
| No power. | •Insert the AC mains lead and system cable securely. •The Sleep timer activated. |
13 31 |
| The unit is automatically switched to the standby mode. | ||
| Unresponsive or inoperable function | ||
| No response when any button is pressed. | •This unit cannot play discs other than the ones listed in these operating instructions. •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. |
15 |
| No response when remote control buttons are pressed. | •Check that the batteries are installed correctly. •The batteries are depleted. Replace them with new ones. •Aim the remote control at the remote control sensor and operate. |
13 13 14 |
| No picture or sound. | •Check the video or audio connection. | 10–12, 32 |
| You have forgotten your ratings password. | •Check the power or input setting of the connected equipment. •Check that the DVD-RAM has something recorded on it. |
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| Reset all the settings to Factory Preset. | •While stopped and "DVD/CD" is the source, press and hold [■] on the main unit and [≥10] on the remote control until "Initialized" disappears from the television. Turn the unit off and on again. All settings will return to the default values. | — |
| 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, the correct play time will not be displayed, however this is normal. | — |
| Folders deeper than the eighth layer on a data CD are not displayed correctly. | •Folders deeper than the eighth layer are displayed as the eighth layer. | — |
| A menu screen appears during skip or search. | •This is normal for Video CDs. | — |
| Programmed items are not played. | •Some items cannot be played even if you have programmed them. | — |
| The on-screen menu shows "2" as a soundtrack option when [AUDIO] is pressed, but the audio does not change. | •Even if a second soundtrack isn't recorded, two numbers will normally be shown. | — |
| Play restarts from the beginning of the track when soundtrack is changed. | •This is normal for DVD-Audio. | — |
| 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 canceled. | •A-B repeat is canceled when you press [QUICK REPLAY]. | — |
| 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 accessed. | •Select "DVD/CD" as the source. •Cancel all group, program and random play. |
19 |