Sound Issues; Hdmi Connection Issues - Philips 40PFL5670/V7 User Manual

6.4 Sound issues

There is a picture but sound quality is poor:
Note
If no audio signal is detected, the TV
automatically switches the audio output off
this does not indicate malfunction.
Check that all cables are properly connected.
Check that the volume is not set to 0.
Check that the sound is not muted.
There is a picture but the sound quality is poor:
Check that the sound settings are correctly
set.
There is a picture but sound comes from one
speaker only:
Verify that sound balance is set to the centre.

6.5 HDMI connection issues

There are problems with HDMI devices:
Note that HDCP (High-bandwidth Digital
Content Protection) support can delay the
time taken for a TV to display content from a
HDMI device.
If the TV does not recognise the HDMI
device and no picture is displayed, try
switching the source from one device to
another and back again.
If there are intermittent sound disruptions,
check that output settings from the HDMI
device are correct.
If you use an HDMI-to-DVI adapter or
HDMI-to-DVI cable, check that an additional
audio cable is connected to AV IN.
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