TroubleshootingVQT4E90 89No sound.Distorted sound.• Check the connections. (> 13)• Check the settings of the connected TV, etc.• Select the audio with “Multi Audio”. (> 26, 43)• To output audio from a device connected with anHDMI cable, set “HDMI Audio Output” to “On”.(> 70, 79)Cannot change audio channel.• You cannot change the audio channel if “DigitalAudio Output” is set to “Bitstream” (> 77)Cannot record.Cannot copy.• Some broadcasts are copyright protected.• You cannot record/copy to the disc.Timer recording does not work properly.• Failed timer recordings are displayed in greywith on the Timer Recording screen. (> 35)When you programme a timer recording, checkthe screen icons. If “!” is displayed, this timerprogramme may not be recorded because:- there is not enough space left.- the number of possible titles has reached itsmaximum.- programmes are deactivated, etc.The timer recording programmed via VIERAConnect does not work properly.• Timer recording programmed via VIERAConnect will be recorded with the sameconditions as those of manual timer recording,and some functions such as “Guide Link” (> 32)does not work.Auto Renewal Recording does not workproperly.• The programme will not be overwritten in thefollowing cases:- the programme is protected- any programme is being played back or copied- a screen such as DIRECT NAVIGATOR isdisplayedInstead, the programme will be saved as aseparate programme and that will beoverwritten.A part or whole of a recorded title has beenlost.• If there is a power failure or the AC mains lead isdisconnected from the household mains socketwhile recording or editing, the title may be lost orthe HDD may become unusable. We cannotoffer any guarantee regarding lost programmes.SoundRecording, timer recording andcopying