Panasonic SC-PT753 사용자 설명서

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Troubleshooting guide
Disc operation
It takes time before play starts. 
[MP3]
≥ 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. This is normal.
Folders on a data CD are not 
displayed correctly.
[WMA] [MP3] [JPEG]
≥ Folders deeper than the eighth layer are displayed as the eighth layer.
A menu screen appears during 
skip or search. 
[VCD]
≥ This is normal for Video CDs.
Playback control menu does not 
appear. 
[VCD] with playback control
≥ Press [∫ STOP] twice and then press [1 PLAY].
Program and Random play do not 
work. 
[DVD-V]
≥ These functions do not work with some DVD-Videos.
Subtitle position is wrong.
≥ Adjust the position. (“Subtitle Position” in Display Menu)
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No subtitles.
≥ Display the subtitles. (“Subtitle” in Main menu)
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Subtitles overlap the closed 
captions.
≥ Clear the subtitles.
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Point B is automatically set.
≥ The end of an item becomes point B when it is reached.
The Setup menu cannot be 
accessed.
≥ Select “DVD/CD” as the source.
≥ Cancel Program and Random play.
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Sound
Sound is distorted.
≥ Noise may occur when playing WMA.
≥ When using the HDMI output, audio may not be output from other terminals.

Effects do not work.
≥ Some audio effects do not work or have less effect with some discs.
Humming is heard during play.
≥ An AC power supply cord or fluorescent light is near the main unit or wireless system. Keep other 
appliances and cables away from the main unit and wireless system.
No sound.
≥ There may be a slight pause in sound when you change the play speed.
≥ Audio may not be heard when more than 4 devices are connected with HDMI cables. Reduce the 
number of connected devices.
≥ When using the HDMI connection, ensure that “Audio Output” in the “HDMI” menu is set to “On”.

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Picture
The picture on the television is 
not displayed correctly or 
disappears.
≥ 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.
≥ Picture may not be seen when more than 4 devices are connected with HDMI cables. Reduce the 
number of connected devices.
≥ When using the COMPONENT VIDEO OUT terminal, ensure that progressive output is not 
selected when the connected television is not progressive compatible. Press and hold [CANCEL] 
until the picture is displayed correctly. (The output will return to “480i”.)
≥ When using the HDMI AV OUT terminal, ensure that video output unacceptable with the connected 
television is not selected. Press and hold [CANCEL] until the picture is displayed correctly. (The 
output will return to “480p”.)
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Picture size does not fit the 
screen.
≥ Change “TV Aspect” in the “Video” menu.
≥ 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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Menu is not displayed correctly.
≥ Restore the zoom ratio to “a1.00”. (“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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Auto zoom function does not work 
well.
≥ Turn off television’s 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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iPod with Universal Dock for iPod
Cannot charge or operate even 
when the indicator on the dock 
lights.
≥ Check that the iPod is connected firmly.
≥ The battery of the iPod is depleted. Charge the iPod, and then operate again.
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0044En_p26-40.fm  Page 34  Friday, January 5, 2007  9:58 AM