Panasonic Viera TX-P42U20E Operating Instructions Manual page 65

Problem
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
The TV does not switch On
The TV goes into Standby mode
The remote control does not work
or is intermittent
Parts of the TV become hot
Permanently lit spots on screen
An error message appears
●
Set "P-NR" in the Picture Menu (to remove noise). (p. 26)
●
Check nearby electrical products
(car, motorcycle, fluorescent lamp).
●
Is "Contrast", "Brightness" or "Colour" in the Picture Menu set to the
minimum? (p. 26)
●
Reset channels. (p. 32 and p. 33)
●
Turn the TV Off with Mains power On / Off switch, then turn it On
again.
●
If the problem persists, perform "Shipping Condition" (p. 44).
●
Is "Sound mute" active? (p. 8)
●
Is the volume set to the minimum?
●
Sound signal reception may be deteriorated.
●
Set "MPX" (p. 27) in the Sound Menu to "Mono". (Analogue only)
●
Set the sound setting of the connected equipment to "2ch L.PCM".
●
Check the "HDMI1 / 2 Input" setting in the Sound Menu. (p. 27)
●
If digital sound connection has a problem, select analogue sound
connection. (p. 63)
●
Check the HDMI cable is connected properly. (p. 58)
●
Turn the TV and equipment Off, then turn them On again.
●
Check an input signal from the equipment. (p. 63)
●
Use an equipment compliant with EIA/CEA-861/861B.
●
Check the mains lead is plugged into the socket outlet.
●
Auto power standby function is activated. (p. 5)
●
The TV enters Standby mode about 30 mins. after analogue
broadcasting ends.
●
Are the batteries installed correctly? (p. 6)
●
Has the TV been switched On?
●
The batteries may be running low. Replace them.
●
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 bright light
not to shine on the TV's remote control signal receiver.
●
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.
●
Due to production process involved in this technology this may
result in some pixels which are permanently lit or unlit. This is not a
malfunction.
●
Follow the message's instructions.
●
If the problem persists, contact your local Panasonic dealer or the
authorized Service Centre.
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