Panasonic sc-ht845 Manuale Utente

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RQT8225
Picture abnormal or unviewable
Page
Progressive video
Listening to the radio
Television operation
Unit displays
Television displays
Picture distorted.
≥Ensure that the unit is connected directly to the television, and is not connected through a video 
cassette recorder.
≥Change “Source Select” in Picture Menu. [DivX]
8
19
Picture size doesn’t fit the 
screen.
≥Change “TV Aspect” in the “Video” tab.
≥Change the Zoom setting.
20
14
Picture stops. 
[DivX]
≥Picture may stop if the DivX files are greater than 2GB.
The television may display 
incorrectly or colors appear 
faded.
≥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).
21
Menu is not displayed correctly.
≥Restore the zoom ratio to “a1.00”.
≥Set “Subtitle Position” in Display Menu to “0”.
14
19
Auto zoom function does not 
work well.
≥Turn off TV’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.
14
The picture on the television 
disappears or stripes appear on 
the screen.
≥Mobile telephone chargers can cause some disturbance.
≥If you are using a TV indoor antenna, change to an outdoor antenna. 
≥The television antenna wire is too close to the unit. Separate the antenna wire of the television 
from the unit. 


There is ghosting when 
progressive output is on.
≥This problem is caused by the editing method or material used on DVD-Video, but should be 
corrected if you use interlace output. Change “Video Output Mode” in Picture Menu to “625i” or “525i”.
19
Pictures not in progressive 
output.
≥Press [PROGRESSIVE] on the main unit so “PRG” is displayed. Or select “625p” or “525p” in 
“Video Output Mode” in Picture Menu.
≥If the unit is connected to the television through VIDEO OUT, S-VIDEO OUT or SCART (AV) 
terminal, output will be interlace even if “PRG” is displayed. 
12, 
19
8
Noise is heard.
“ST” flickers or doesn’t light.
Sound is distorted.
≥Adjust the position of the FM or AM antenna. 
≥Use an outdoor antenna.
23
A beat sound is heard.
≥Turn the television off or move it away from the unit.
A low hum is heard during AM 
broadcasts.
≥Separate the antenna from other cables.
Cannot operate the TV.
≥Press [TV] first to operate the television.
≥Check the remote control code for the TV manufacturer.
27
The display is dark.
≥Select “Bright” in “FL Dimmer” in the “Others” tab.
21
“NO PLAY”
≥You inserted a disc the unit cannot play; insert one it can.
≥You inserted a blank disc.
11
“NO DISC”
≥You haven’t inserted a disc; insert one.
≥You haven’t inserted the disc correctly; insert it correctly.
12
“F61”
≥Check and correct the speaker cord connections.
If this does not fix the problem, there is a power supply problem. Consult the dealer.
4, 5, 
7
“DVD U11”
≥Disc is dirty. Wipe it clean.
30
“ERROR”
≥Incorrect operation performed. Read the instructions and try again.
“DVD H
∑∑
∑∑ stands for a number.
≥Trouble may have occurred. The number following “H” depends on the status of the unit. Turn the 
unit off and then back to 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.
/
≥The operation is prohibited by the unit or disc.
“Cannot play group xx, content 
xx”
“Cannot display group xx, 
content xx”
≥You are trying to play incompatible group or content.
“Group xx, content xx is 
protected”
≥You are trying to play protected group or content. You cannot play it.
“Cannot play audio”
“No audio”
≥Audio has not been recorded, or recorded in a format this unit cannot playback. Video playback 
only is possible.
17
“Check the disc”
≥This disc may be dirty. 
30
“This disc may not be played in 
your region”
≥You can only play DVD-Video if their region number is the same or includes the same region 
number as the unit or if the DVD-Video is marked “ALL”. Confirm the region number for the unit 
on the rear panel.
Cover 
page
No on-screen display.
≥Select “On” in “On-Screen Messages” in the “Display” tab.
21
“Authorization Error” 
[DivX]
≥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.
30
“Rented Movie Expired” 
[DivX]
≥The DivX VOD content has zero remaining plays. You cannot play it. 
30
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HT535_845_885En.book  Page 35  Monday, April 18, 2005  3:17 PM