Panasonic VIERA TH-42PZ700A Operating Instructions Manual

Also see for VIERA TH-42PZ700A: Brochure & specs

FAQs, etc.• Frequently Asked Questions41Problem ActionsAerial connection when usingDTV 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.TVVCR(Individual aerial)(Individual aerial)AerialInputterminalSplitterAerial OutputAerial InputAerial OutputPicture regularly breaks up onsome channels, or“No Signal” message• Check “Signal Display”. (p. 25)If “Signal Quality” or “Signal Strength” are displayed in red orconstantly changing, check aerial.If problem persists consult your local TV aerial installer.• Check that the aerial and antenna cable are designed for DVB.For your safety, the aerial and cable should be inspected / installed by alicenced installer that should comply with Australian Standard AS1417.1.• Interference (known as impulse noise) from household appliancessuch as light switches, fridges etc may cause picture break up and /or audio distortion. Use high quality quad shielded coaxial cable flylead between TV and antenna wall socket to minimise impulse noisepickup. 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 thedesired “No Signal” channel to generate a stable picture. Repeat the tuningprocedure (p. 24). If problem persists consult your local TV aerial installer.TV takes so long to turn on • Like your computer, the TV has to run a number of diagnostic andsoftware checks before it can display any broadcast channels.The channel cannot be changed • Is the TV in Teletext mode? (p. 16)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?Picture very infrequentlybreaks up on some or allchannels• Electrical atmospheric interference caused by local or distantlighting storms or heavy rain with wind in “leafy” locations maycause pictures to break up and audio to mute or distort momentarily.• Impulse noise interference from an infrequently used electrical appliance,or a passing vehicle or lawn mower with a “noisy” ignition system.After DVB Auto Tuning onlysome or no DVB channels arefound• 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.For your safety, the aerial and cable should be inspected / installed by alicenced installer that should comply with Australian Standard AS1417.1.Note: If you live within 5-10 Km of DVB transmission towers, acombined 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 MasterAntenna TV (MATV) system is designed for analogue and DVB-Treception. Please consult your body corporate. (www.dba.org.au/)DVB• Digital TV reception technology requires high quality, robust DTV signals which in some domestic aerialinstallations, may be relatively poor despite good analogue reception.Other

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