Panasonic SC-NC9 Operating Instructions Manual page 44

Troubleshooting guide
Menu is not displayed
correctly.
Auto zoom function
does not work well.
■ HDMI or Progressive video
There is ghosting when
progressive output is
on.
Picture not in
progressive output.
■ USB
The USB drive or
it's contents cannot be
read.
Slow operation of the
USB device.
■ Listening to the radio
Distorted sound or
noise is heard.
"ST" flickers or doesn't
light.
A beat sound is heard.
A low hum is heard
during AM broadcasts.
■ Using the cassette deck
Poor quality sound.
Recording is not
possible.
■ Unit displays
Although the unit is
in standby mode, the
display lights up and
changes continuously.
"NO PLAY"
"NO DISC", "NO USB"
"OVER CURRENT
ERROR"
"F61"
"F76"
44
• Change the zoom ratio to "x1.00".
• Set "Subtitle Position" in Display Menu to "0".
• Set "4:3 Aspect" in Display Menu to "Normal".
• 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.
• Change "Video Output Mode" to "480i" or "576i" so "PRG." on the display
goes out. This problem is caused by the editing method or material used on
DVD-Video, but should be corrected if you use interlace output.
• Disable the HDMI AV OUT connection and use other video connections.
Make the settings in the following order:
1. Set "Video Mode" in the "HDMI" menu to "Off".
2. Set "Video Output Mode" in Picture Menu to "480i" or "576i". (Alternatively,
press and hold [CANCEL] to switch to "480i" or "576i".)
• Select "480p" or "576p in "Video Output Mode" in Picture Menu.
• If the unit is connected to the television through VIDEO OUT or S VIDEO
OUT terminal, output will be interlace even if "PRG" is displayed.
• The USB drive format or it's contents is/are not compatible with the system.
• The USB host function of this product may not work with some USB devices.
• USB devices with storage capacity of more than 32 GB may not work in
some instances.
• Large file size or high memory USB device takes longer time to read and
display on the TV.
• Adjust the position of the FM or AM antenna.
• Use an outdoor antenna.
• Press [PLAY MODE] to select "Mono".
• Turn the television off or move it away from the unit.
• Separate the antenna from other cables and cords.
• Clean the heads.
• If the erasure prevention tabs have been removed, cover the holes with
adhesive tape.
• Turn off the demo function. (If you set the clock, the demo function turns off
automatically.)
• You inserted a disc or USB device which the unit cannot play; insert one that
can.
• You inserted a blank disc or USB device.
• You inserted a disc that has not been finalized.
• You haven't inserted a disc or USB device; insert one.
• You haven't inserted the disc or USB device correctly; insert it correctly.
• The USB device is drawing too much power. Switch to DVD/CD mode,
remove the USB and turn the unit off.
• Check and correct the speaker cord connections.
If this does not fix the problem, consult the dealer.
• There is a power supply problem. Consult the dealer.
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