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Resumen del manual
< the correct video input is selected on the AVR280 < the video source is on, is operating normally, and is in ‘play’ mode if appropriate. The video source is different from the audio: Check that: < the video and audio inputs are correctly selected in ‘Main Menu Screen 1’. Press MENU, then change either the video or audio source by first using the navigation D and E buttons, then use the source buttons to select the correct input. < the digital audio inputs and HQ video inputs are correctly assigned to their sources on the ‘Digital Settings’ page in the Set-up Menu. There are bright edges or ‘ghosts’ on the picture: Check that: < the cables used for video connections (not HDMI) are designed for that purpose (i.e., they are 75. coaxial cables). < the ‘Sharpness’ control on your video display device is switched off or set near minimum. < If this problem occurs when using an HDMI connection, try using a shorter cable. In general, HDMI signals cannot be run over such long cables as analogue signals. There is no on screen display (OSD): Check that: < your video display device is connected to your AVR280 correctly. < the on-screen display has not been turned off on the ‘Video Settings’ page in the Set-up Menu. < if you are using a component display, check that the AVR280 is set for component video. See the ‘Basic Setup’ section. OSD Display is pink/red: If a component video signal is fed into the AVR280 when the ‘HQ Video’ setting is set to RGB you will have a pink/red OSD. To correct this you must set the ‘HQ Video’ line on the General Settings menu to ‘Component’. No On-Screen Display (OSD) overlaid on video: The AVR280 cannot overlay video onto progressive scan or HDTV signals. In this case, the AVR280 creates a full screen display with a black background for the menus and turns off the pop up messages. No sound is produced: Check that: < the correct input has been selected. < the source equipment is on, is operating normally, and is in ‘play’ mode if appropriate. < the volume is turned up to a reasonable level and ‘MUTE’ is not displayed on the front panel display. < your power amplifier(s) (if any) are turned on and working correctly. < you have assigned the digital input to the correct source button. < the AVR280 is not in Stereo Direct mode with with only a digital signal supplied. The sound is poor or distorted: Check that: < the cables to that source and to the power amplifier are making a good connection. If necessary withdraw the cable from the connector and plug it back in again. (Turn the power off before doing this) < you have not excessively reduced the input sensitivity on the ‘Input Trims’ page in the Set-up Menu if an analogue input has been selected. Check that the input is not clipping by using the ‘Analogue Settings’ page. < you have selected the correct size of speakers to suit your system on the ‘Speaker Sizes’ page in the Set-up Menu. Sound only comes from some of the speakers: Check that: < you have an appropriate surround-sound source selected and playing. < the DVD disc is encoded in the appropriate format, and that the correct format has been selected in the disc menu of the DVD player (if applicable). < the DVD player has been set to output ‘Bitstream’ audio on the digital output. < the display window indicates that the disc you are playing is a multi-channel recording. < all the speakers are correctly connected, and are secure. < you have not selected ‘Stereo’ in the mode selection. < your speaker balance is correct. < all amplifiers are turned on and all channels are working correctly. < you have configured your AVR280 to include all the speakers in your system. Unable to select Dolby Digital or DTS decoding modes: The AVR280 can only apply Dolby Digital and DTS decoding to sources which have been encoded in the same format. Check that: < a digital source is selected and connected. < the source is playing appropriately encoded material. < the DVD disc is encoded in the appropriate format, and that the correct format has been selected in the disc menu of the DVD player (if applicable). < the DVD player has been set to output ‘Bitstream’ audio on the digital output. English AVR280 31 When playing a Dolby Digital DVD, the AVR280 selects Dolby Pro Logic: Check that: < you have a digital connection from your DVD player. < sometimes Dolby Digital DVD discs contain material at either the beginning or the end of the main movie that is not in full 5.1 format, but in two-channel or Pro Logic encoding. Hum on an analogue input: Check that: < all cables are making a good connection. If necessary withdraw the cable from the connector and plug it fully in again. (Turn the power off before doing this.) < the connections inside the source cable connector are not broken or badly soldered. < if the hum originates only when one particular source component is connected, that an aerial, cable or dish connection to this source is ground isolated. Contact your installation contractor. < try switching the ...