Panasonic TX-32LXD700A FAQs, There may be red spots, blue spots, Sound, Other

Models: TX-32LXD700A

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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.

Problem

Actions

Digital TV reception technology requires high quality, robust DTV signals which in some domestic aerial installations, may be relatively poor despite good analogue reception.

White spots or shadow images (noise)

Check the position, direction, and connection of the aerial.

There may be red spots, blue spots,

Aerial connection when using DTV and VCR / DVD Recorder

To maintain optimum signal quality from TV aerial, use a TV aerial splitter (as illustrated) when connecting two or more equipments to the same aerial.

TV

 

 

(Individual aerial)

 

 

Splitter

Aerial

Aerial Output

 

 

 

Input

Aerial Output

Aerial Input

terminal

 

VCR

 

(Individual 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.

green spots and black spots on the screen

This is a characteristic of liquid crystal panels and is not a problem. The liquid crystal panel is built with very high precision technology giving you fine picture details. Occasionally, a few non-active pixels may appear on the screen as a fixed point of red, green, blue or black.

Please note this does not affect the performance of your LCD.

The LCD panel moves slightly when it is pushed with a finger

Clattered sound might be heard

There are some looseness around the panel to prevent the damage to the panel.

The panel might move slightly when it is pushed with a finger, and clattered sound might be heard. This is not a malfunction.

 

 

Check to ensure your area is covered by DVB transmissions.

 

 

(www.dba.org.au/)

 

 

Check that the aerial and antenna cable are designed for DVB.

 

After DVB Auto Tuning only

For your safety, the aerial and cable should be inspected / installed by a

 

licenced installer that should comply with Australian Standard AS1417.1.

 

some or no DVB channels are

Note: If you live within 5-10 Km of DVB transmission towers, a

DVB

found

combined VHF / UHF aerial should be adequate. Outside this area,

separate VHF and UHF aerials provide superior reception performance.

 

If you live in a unit or apartment, check to ensure the Master

 

Antenna TV (MATV) system is designed for analogue and DVB-T

 

 

reception. Please consult your body corporate. (www.dba.org.au/)

 

 

 

 

 

Check “Signal Display”. (p. 25)

 

 

If “Signal Quality” or “Signal Strength” are displayed in red or

 

 

constantly changing, check aerial.

 

 

If problem persists consult your local TV aerial installer.

 

 

Check that the aerial and antenna cable are designed for DVB.

 

Picture regularly breaks up on

For your safety, the aerial and cable should be inspected / installed by a

 

licenced installer that should comply with Australian Standard AS1417.1.

 

some channels, or

Interference (known as impulse noise) from household appliances

 

such as light switches, fridges etc may cause picture break up and /

 

“No Signal” message

or audio distortion. Use high quality quad shielded coaxial cable fly

 

 

lead between TV and antenna wall socket to minimise impulse noise

 

Problem

 

 

Actions

 

 

 

 

 

Chaotic image, noisy

 

Set “P-NR” in the Picture Menu (to remove noise). (p. 20)

 

••Check nearby electrical products (car, motorcycle, fluorescent lamp).

 

 

Screen

No image can be displayed

(p.Is “Colour”20)

or “Contrast” in the Picture Menu set to the minimum?

Blurry or distorted image

Reset channels. (p. 24)

 

(no sound or low volume)

 

 

 

 

Unusual image is displayed

again.Turn off the TV with Mains power On / Off switch, then turn it on

 

No sound is produced

 

Is “Sound mute” active? (p. 7)

Sound

••Is the volume set to the minimum?

 

Sound level is low

Sound signal reception may be deteriorated.

or sound is distorted

 

 

 

Set the sound setting of the connected equipment to “2ch L.PCM”.

 

Sound is unusual

Check the “HDMI1 Input” setting in the Sound Menu. (p. 20)

 

If digital sound connection has a problem, select analogue sound

HDMI

 

connection. (p. 29)

Pictures from external equipment

 

Is the HDMI cable connected properly? (p. 34)

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

 

are unusual when the equipment

Check an input signal from the equipment. (p. 39)

 

is connected via HDMI

••Use an equipment compliant with EIA/CEA-861/861B.

 

 

 

pickup. If problem persists consult your local TV aerial installer.

 

 

 

When “No Signal” message is displayed check TV aerial connection.

 

 

The received signal may be too weak to allow the TV to reliably lock to the

 

 

desired “No Signal” channel to generate a stable picture. Repeat the tuning

 

 

 

procedure (p. 24). If problem persists consult your local TV aerial installer.

 

Picture very infrequently

 

Electrical atmospheric interference caused by local or distant

 

lighting storms or heavy rain with wind in “leafy” locations may

 

breaks up on some or all

 

cause pictures to break up and audio to mute or distort momentarily.

 

channels

 

Impulse noise interference from an infrequently used electrical appliance,

 

or a passing vehicle or lawn mower with a “noisy” ignition system.

 

TV takes so long to turn on

 

Like your computer, the TV has to run a number of diagnostic and

 

software checks before it can display any broadcast channels.

 

The channel cannot be changed

Is the TV in Teletext mode? (p. 16)

Other

 

 

 

 

 

The channel cannot be selected

Is the channel locked? (p. 25)

 

 

 

 

 

TV goes into “Standby mode”

Off Timer function is activated.

••The TV enters “Standby mode” about 30 min. after broadcasting ends.

 

The remote control does not work

Are the batteries installed correctly? (p. 6)

••Has the TV been switched On?

 

Frequently Asked Questions FAQs, etc.

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Panasonic TX-32LXD700A FAQs, There may be red spots, blue spots, Green spots and black spots on the screen, Sound, Other