Panasonic TH-50PZ700A Flat Panel Television User Manual


 
40
FAQs
Before requesting service or assistance, please follow these simple guides to resolve the problem.
If problem still persists, please contact your local Panasonic dealer for assistance.
White spots or shadow
images (noise)
Check the position, direction, and connection of
the aerial.
Neither image nor sound is
produced
Is the TV in “AV mode”?
Is the mains lead plugged into the socket outlet?
Is the TV turned On?
Check Picture Menu (p. 20) and volume.
An error message appears
Follow the message’s instructions.
If the problem persists, contact the authorized
Service Centre.
Problem Actions
Screen
Unusual image is displayed
Turn off the TV with Mains power On / Off switch, then turn it on
again.
Pictures from external equipment
are unusual when the equipment
is connected via HDMI
Is the HDMI cable connected properly? (p. 34)
Turn Off the TV and equipment, then turn them On again.
Check an input signal from the equipment. (p. 39)
Use an equipment compliant with EIA/CEA-861/861B.
Sound is unusual
Set the sound setting of the connected equipment to “2ch L.PCM”.
Check the “HDMI1 / 3 Input” setting in the Sound Menu. (p. 20)
If digital sound connection has a problem, select analogue sound
connection. (p. 29)
Blurry or distorted image
(no sound or low volume)
Reset channels. (p. 24)
No image can be displayed
Is “Colour” or “Contrast” in the Picture Menu set to the minimum?
(p. 20)
Chaotic image, noisy
Set “P-NR” in the Picture Menu (to remove noise). (p. 20)
Check nearby electrical products (car, motorcycle, uorescent lamp).
Sound level is low
or sound is distorted
Sound signal reception may be deteriorated.
No sound is produced
Is “Sound mute” active? (p. 7)
Is the volume set to the minimum?
HDMISound
Permanently lit spots on
screen
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.
Contrast is reduced
Contrast is lowered when the following conditions
without any user operation for a few minutes:
no signal in DVB or AV mode
selected invalid channel
selected radio channel
displayed menu
Thumbnail or still picture in SD Card mode
Whirling sound is heard
The sound is from built-in cooling fan
(not a sign of faulty operation).