Panasonic Viera TX-L42D25L Operating Instructions Manual page 92

FAQs
Chaotic image, noisy
No image can be displayed
Blurry or distorted image
(no sound or low volume)
Unusual image is displayed
No sound is produced
Sound level is low or
sound is distorted
Sound is unusual
Pictures from external
equipment are unusual
when the equipment is
connected via HDMI
92
Problem
●
Set "P-NR" in the Picture Menu (to remove noise). (p. 28)
●
Check nearby electrical products
(car, motorcycle, fluorescent lamp).
●
Is "Contrast", "Brightness" or "Colour" in the Picture Menu set to the
minimum? (p. 28)
●
Reset channels. (p. 34 - 37)
●
Turn the TV Off with Mains power On / Off switch, then turn it On
again.
●
If the problem persists, perform "Shipping Condition" (p. 49).
●
Is "Sound mute" active? (p. 8)
●
Is the volume set to the minimum?
●
Sound signal reception may be deteriorated.
●
Set "MPX" (p. 29) in the Sound Menu to "Mono". (Analogue only)
●
Set the sound setting of the connected equipment to "2ch L.PCM".
●
Check the "HDMI1 / 2 / 3 / 4 Input" setting in the Sound Menu.
(p. 30)
●
If digital sound connection has a problem, select analogue sound
connection. (p. 89)
●
Check the HDMI cable is connected properly. (p. 84)
●
Turn the TV and equipment Off, then turn them On again.
●
Check an input signal from the equipment. (p. 90)
●
Use an equipment compliant with EIA/CEA-861/861B.
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