Panasonic SC-HT855 Operation Manual page 46

Troubleshooting guide
Listening to the radio
Distorted sound or noise
is heard.
"ST" flickers or does not
light.
A beat sound is heard.
A low hum is heard during
AM broadcasts.
Unit displays
The display is dark.
"NO PLAY"
"NO DISC"
"F61"
"DVD U11"
"ERROR"
"DVD H∑∑"
"DVD F∑∑∑"
∑ stands for a number.
"D.MIX" is flashing. [DVD-A] ≥ Down-mixing is the process of remixing the multiple-channel audio found on
"U701"
"U70∑"
∑ stands for a number.
The actual number following
"U70" will depend on the
state of this unit.
Television displays
"/"
"Cannot play group xx,
content xx"
"Cannot display group xx,
content xx"
"This disc may not be
played in your region"
No on-screen display.
"Group xx content xx is
protected"
"Check the disc"
"Authorization Error"
[DivX]
"Rented Movie Expired"
[DivX]
"Due to copyright
protection, audio cannot be
output from HDMI" [DVD-A]
This unit's screen saver
remains.
46
≥ Adjust the position of the FM or AM antenna.
≥ Use an outdoor antenna.
≥ Turn the television off or move it away from the unit.
≥ Separate the antenna from other cables.
≥ Select "Bright" in "FL Dimmer" in the "Others" menu.
≥ You inserted a disc the unit cannot play; insert one it can.
≥ You inserted a blank disc.
≥ You inserted a disc that has not been finalized.
≥ You have not inserted a disc; insert one.
≥ You have not inserted the disc correctly; insert it correctly.
≥ Check and correct the speaker cable connections.
If this does not fix the problem, consult the dealer.
≥ Disc may be dirty. Wipe it clean.
≥ Incorrect operation performed. Read the instructions and try again.
≥ Trouble may have occurred. The numbers following "H" and "F" depend on
the status of the unit. Turn the unit off and then back on. Alternatively, turn
the unit off, disconnect the AC mains lead, and then reconnect it.
≥ If the service numbers fail to clear, note the service number and contact a
qualified service person.
some discs into two channels. The disc contains single-channel or multiple-
channel signals which may not be reproduced authentically.
≥The connected equipment is not HDMI-compatible.
≥The HDMI connection acts unusually.
–The connected equipment is not HDMI-compatible.
–The HDMI cable is too long.
–The HDMI cable is damaged.
≥ The operation is prohibited by the unit or disc.
≥ You are trying to display incompatible group or content.
≥ Only DVD-Video discs that include or have the same region number as the
one on the rear panel of this unit can be played.
≥ Select "On" in "On-Screen Messages" in the "Display" menu.
≥ You are trying to play protected group or content. You cannot play it.
≥ This disc may be dirty.
≥ You are trying to play the DivX VOD content that was purchased with a
different registration code. You cannot play the content on this unit.
≥ The DivX VOD content has zero remaining plays. You cannot play it.
≥If you connect to equipment that does not support CPPM (➜ page 47,
Glossary), audio from a CPPM copy-protected DVD-Audio disc cannot be
output from the HDMI AV OUT terminal.
≥When using the HDMI connection, audio/video information continually
transferring between this unit and the television regardless of which source
has been selected on this unit. This is normal.
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