Panasonic TH-L42U20M Chaotic image, noisy, No image can be displayed, Blurry or distorted image

FAQs

Screen

Sound

HDMI

Other

Problem	Actions
	● Change the setting of “P-NR” in the Picture Menu
Chaotic image, noisy	(to remove noise) (p. 22).
	● 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. 22)
Blurry or distorted image	● Reset channels (p. 30).
(no sound or low volume)
Unusual image is displayed	● Turn off the TV with Mains power On / Off switch, then turn
	it on again.
No sound is produced	● Is “Sound Mute” active? (p. 10)
	● Is the volume set to the minimum?
Sound level is low	● Sound signal reception may be deteriorated.
or sound is distorted	● Set “MPX” in the Sound Menu to “Mono” (p. 23).
	● Set the sound setting of the connected equipment to
	“2ch L.PCM”.
Sound is unusual	● 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).
Pictures from external	● Is the HDMI cable connected properly? (p. 34, 38, 39)
equipment are unusual	● Turn Off the TV and equipment, then turn them On again.
when the equipment is	● Check an input signal from the equipment (p. 43).
connected via HDMI	● Use an equipment compliant with EIA/CEA-861/861B.
TV goes into Standby	● Auto power standby function is activated.
	● The TV enters Standby mode about 30 minutes after
mode
	broadcasting ends.
	● Are the batteries installed correctly? (p. 3)
	● Has the TV been switched On?
The remote control does	● Point the remote control directly at the front of the TV
	(within a 30 degree angle of the front of the TV).
not work or is intermittent
	● Situate the TV away from sunshine or other sources of
	bright light not to shine on the TV’s remote control signal
	receiver.

48

TH-L42U20,28,29KMRTX_EN.indd 48

3/23/2010 3:30:51 PM