Panasonic sc-pm91d Benutzerhandbuch

33

RQT7937

•  Check the connections. (6)

•  Turn the volume up.

•  Turn muting off. (26)

•  Turn Advanced surround off if it causes distortion. (25)

•  Switch off the unit, determine and correct the causes, then switch the unit on.

  Causes include:

–  Shorting (bare wires touching) of positive and negative speaker wires.

–  Using speakers with an impedance lower than that rated for this unit.

–  Straining of the speakers through excessive volume or power.

–  Using the unit in a hot environment without proper ventilation.

•  If you have connected this unit to other equipment through the OPTICAL OUT terminal, ensure you have 

selected the correct settings for “Dolby Digital”, “DTS Digital Surround” and MPEG

1

 in the Setup menus’ 

“Audio” tab. (21)

1

  

•  Some distortion is normal during search.

•  Check the connection.

•  Make sure the television is on.

•  Ensure the television’s video input setting (e.g., VIDEO 1) is correct.

•  Go to “Video” tab in the Setup menus, and change “TV Aspect” to suit your television. (20)

•  Use the television to change the aspect to the correct one.

   

 

If your television cannot change the aspect when input is progressive, try changing 4:3 Aspect in 

Display Menu. (19)

•  Ensure that the unit is connected directly to the television, and is not connected through a video cassette 

recorder.

•  Change the size with the zoom function. (19)

• 

  Connect to the component video (480P) input terminals on a television compatible with this unit’s copy 

guard system. You cannot view progressive video if your television is not compatible. (7)

•  Change “Video Output Mode” to “480I” so “PROG.” 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. (19)

•  Check the settings in Picture Menu. (19)

•  Mobile telephone chargers can cause some disturbance.

•  The location and orientation of the antenna are incorrect. If you are using an indoor antenna, change to an 

outdoor antenna. (31)

•  The television antenna wire is too close to the unit. Separate the antenna wire of the television from the 

unit.

•  Change the zoom ratio to “x1.00”. (19)

•  Set “Subtitle Position” in Display Menu to “0”. (19)

• 

  Set “4:3 Aspect” in Display Menu to “Normal”. (19)

•  Turn off the demo function. (If you set the clock, the demo function turns off automatically.) (9)

•  Press [SHIFT]+[DIMMER] until the display returns to the original brightness. (26)

•  You inserted a disc which the unit cannot play; insert one that can. (4) 

•  You inserted a blank DVD-RAM disc.

•  You haven’t inserted a disc; insert one.

•  You haven’t inserted the disc correctly; insert it correctly. (5, 12)

•  Check and correct the speaker cord connections. (6)

  If this does not fix the problem, there is a power supply problem. Consult the dealer.

•  Disc is dirty. Wipe it clean. (5)

•  Incorrect operation performed. Read the instructions and try again.

•  Trouble may have occurred. The number following "H" depends on the status of the unit.

 

  Press [^] to switch the unit to standby mode and then back to ON. Alternatively, press [^] to switch the 

unit to standby mode, 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.

•  You are trying to display incompatible contents.

•  Go to “Display” tab in the Setup menus, and select “On” for “On-Screen Messages”. (21)

•  Go to “Disc” tab in the Setup menus, and select the preferred language for “Menus”. (20) 

  (This function is dependent on software availability.)

SC-PM91D EB.indd   33

3/18/2005   2:18:57 PM