Panasonic TXP42V20B Operations Instructions download pdf (Page 102)

102

Problem Actions

Screen

Chaotic image, noisy

Set “P-NR” in the Picture Menu (to remove noise). (p. 32)●

Check nearby electrical products●

(fluorescent lamp, DECT phones, mobile phones, microwave, etc.).

No image can be displayed

Is “Contrast”, “Brightness” or “Colour” in the Picture Menu set to the ●

minimum? (p. 32)

Please also refer to “Neither image nor sound is produced” (p. 101).

●

Blurry or distorted image

(no sound or low volume)

Reset channels. (p. 40 and p. 41)●

Please also refer to “Neither image nor sound is produced” (p. 101).●

Unusual image is displayed

Turn the TV Off with Mains power On / Off switch, then turn it On ●

again.

If the problem persists, perform “Shipping Condition” (p. 51).

●

Sound

No sound is produced

Is “Sound mute” active? (p. 8)●

Is the volume set to the minimum?●

Is Speaker Selection (VIERA Link) set to “TV”?●

Please also refer to “Neither image nor sound is produced” (p. 101).●

Sound level is low

or sound is distorted

Sound signal reception may be deteriorated.●

Set “NICAM” (p. 33) in the Sound Menu to “Off”. (Analogue only)●

Please also refer to “Neither image nor sound is produced” (p. 101).●

Unusual sound from the TV

When power is on, whirring sound of cooling fan or drive noise may ●

be heard from inside the TV (not a sign of faulty operation).

Digital Channel

No programmes shown on TV

Guide

Reset channels. (p. 40 and p. 41)●

Check the digital transmission by contacting Digital UK on ●

08456 50 50 50 or at www.digitaluk.co.uk

Check the analogue broadcast (if still available in your area).●

Consult an aerial or dish engineer to check the alignment of your ●

aerial or dish.

Cannot find a channel

you have previously watched

The channel may broadcast for part of the day.●

Check the channel in the TV Guide. (p. 20)●

Channel position numbers may be changed by broadcasters.●

Reset channels. (p. 40 and p. 41)●

HDMI

Sound is unusual

Set the sound setting of the connected equipment to ●

“2ch L.PCM”.

Check the “HDMI1 / 2 / 3 / 4 Input” setting in the Sound Menu. (p. 33

● )

If digital sound connection has a problem, select analogue sound

●

connection. (p. 99)

Pictures from external

equipment are unusual

when the equipment is

connected via HDMI

Check the HDMI cable is connected properly. (p. 94)●

Turn the TV and equipment Off, then turn them On again.●

Check an input signal from the equipment. (p. 100)●

Check the output resolution of the equipment.●

Use equipment compliant with EIA/CEA-861/861B.●

FAQs

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Panasonic TXP42V20B Operations Instructions Page 102

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