Panasonic VIERA TH-L42U20K Operating Instructions Manual page 48

FAQs
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
TV goes into Standby
mode
The remote control does
not work or is intermittent
48
TH-L42U20,28,29KMRTX_EN.indd 48 TH-L42U20,28,29KMRTX_EN.indd 48
●
Change the setting of "P-NR" in the Picture Menu
(to remove noise) (p. 22).
●
Check nearby electrical products
(car, motorcycle, fluorescent lamp).
●
Is "Colour" or "Contrast" in the Picture Menu set to the
minimum? (p. 22)
●
Reset channels (p. 30).
●
Turn off the TV with Mains power On / Off switch, then turn
it on again.
●
Is "Sound Mute" active? (p. 10)
●
Is the volume set to the minimum?
●
Sound signal reception may be deteriorated.
●
Set "MPX" in the Sound Menu to "Mono" (p. 23).
●
Set the sound setting of the connected equipment to
"2ch L.PCM".
●
Check the "HDMI1 / 2 / 3 Input" setting in the Sound Menu
(p. 23).
●
If digital sound connection has a problem, select analogue
sound connection (p. 42).
●
Is the HDMI cable connected properly? (p. 34, 38, 39)
●
Turn Off the TV and equipment, then turn them On again.
●
Check an input signal from the equipment (p. 43).
●
Use an equipment compliant with EIA/CEA-861/861B.
●
Auto power standby function is activated.
●
The TV enters Standby mode about 30 minutes after
broadcasting ends.
●
Are the batteries installed correctly? (p. 3)
●
Has the TV been switched On?
●
Point the remote control directly at the front of the TV
(within 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.
Actions
3/23/2010 3:30:51 PM 3/23/2010 3:30:51 PM