Panasonic SC-HT990 Home Theater System User Manual


 
RQT8722
41
Troubleshooting guide
Subtitle Page
Marker
A-B repeat
Sound abnormal or improper
Menus
Picture abnormal or unviewable
(Continued on next page)
Subtitle position is wrong. Adjust the position. (“Subtitle Position” in Display Menu)
27
No subtitles. Display the subtitles. (“Subtitle” in Main menu)
Subtitles may not be displayed depending on the disc. [DivX]
25
Cannot add markers. You cannot add markers with DVD-RAM or DVD-R/-RW (DVD-VR) discs.
If the disc’s elapsed play time does not appear on the unit’s display, you
cannot add markers.
Point B is automatically
set.
The end of an item becomes point B when it is reached.
Sound is distorted. Noise may occur when playing WMA.
Effects do not work. Some audio effects do not work or have less effect with some discs.
Humming is heard during
play.
An AC mains lead or fluorescent light is near the main unit. Keep other
appliances and cables away from the main unit.
No sound. There may be a slight pause in sound when you change the play speed.
Audio may not be output due to how files were created.
[DivX]
The Setup menu cannot be
accessed.
Select “DVD/CD” as the source.
Cancel All group, Program and Random play.
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The picture on the
television is not displayed
correctly or disappears.
The unit and television are using different video systems.
Use a multi-system or PAL television.
The system used on the disc does not match your television.
– PAL discs cannot be correctly viewed on an NTSC television.
– This unit can convert NTSC signals to PAL 60 for viewing on a PAL
television (“NTSC Disc Output” in “Video” tab).
Ensure that the unit is connected directly to the television, and is not
connected through a video cassette recorder.
Mobile telephone chargers can cause some disturbance.
If you are using an indoor television antenna, change to an outdoor antenna.
The television antenna wire is too close to the unit. Move it away from the unit.
Change “Source Select” in Picture Menu. [DivX]
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10–12
26
Picture size does not fit
the screen.
Change “TV Aspect” in the “Video” tab.
Use the television to change the aspect. If your television does not have
that function, change “4:3 Aspect” in Display Menu.
Change the zoom setting. (“Just Fit Zoom” or “Manual Zoom” in Display Menu)
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27
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Picture stops. [DivX] Picture may stop if the DivX files are greater than 2 GB.
Menu is not displayed
correctly.
Restore the zoom ratio to “k1.00”. (“Manual Zoom” in Display Menu)
Set “Subtitle Position” in Display Menu to “0”.
Set “4:3 Aspect” in Display Menu to “Normal”.
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27
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Auto zoom function does
not work well.
Turn off television zoom function.
Use the other preset aspect ratios or manual adjustment.
Zoom function may not work well, especially in dark scenes and may not
work depending on the type of disc.
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When playing PAL disc,
picture distorted.
Set “Transfer Mode” in Picture Menu to “Auto”.
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