Panasonic Viera TC-P42X20P, Operating Instructions Manual

Page: 48 / 52

48
Problem Actions
Screen
Chaotic image, noisy
Change the setting of “P-NR” in the Picture Menu (to
●
remove noise) (p. 21).
Check nearby electrical products (car, motorcycle,
●
fluorescent lamp).
No image can be displayed
Is “Colour” or “Contrast” in the Picture Menu set to the
●
minimum? (p. 21)
Blurry or distorted image
(no sound or low volume)
Reset channels (p. 26).
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Unusual image is displayed
Turn off the TV with Mains power On / Off switch, then turn
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it on again.
Sound
No sound is produced
Is “Sound Mute” active? (p. 10)
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Is the volume set to the minimum?
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Sound level is low
or sound is distorted
Sound signal reception may be deteriorated.
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Unusual sound from the
display unit
When power is on, drive noise may be heard from inside the
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display unit (not a sign of faulty operation).
HDMI
Sound is unusual
Set the sound setting of the connected equipment to “2ch
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L.PCM”.
Check the “HDMI1 / 2 / 3 Input” setting in the Sound Menu
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(p. 22).
If digital sound connection has a problem, select analogue
●
sound connection (p. 43).
Pictures from external
equipment are unusual
when the equipment is
connected via HDMI
Is the HDMI cable connected properly? (p. 36, 40, 41)
●
Turn Off the TV and equipment, then turn them On again.
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Check an input signal from the equipment (p. 44).
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Use an equipment compliant with EIA/CEA-861/861B.
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Other
TV goes into Standby
mode
Auto power standby function is activated.
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The TV enters Standby mode about 30 mins. after
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broadcasting ends.
The remote control does
not work or is intermittent
Are the batteries installed correctly? (p. 3)
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Has the TV been switched On?
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Point the remote control directly at the front of the TV (within
●
about 7 m and a 30 degree angle of the front of the TV).
Situate the TV away from sunshine or other sources of
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bright light not to shine on the TV’s remote control signal
receiver.
Parts of the TV become hot
Even when the temperature of parts of the front, top and rear
●
panels has risen, these temperature rises will not pose any
problems in terms of performance or quality.
FAQs