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JVC HD-Z56RX5, HD-Z70RX5 PageActionsProblem, Basics Picture Sound HDMI

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Troubleshooting

27

LT-Z70/56RX5 / LCT1911-001A / English

ENGLISH

PageActionsProblem

Remote control stops

working. • Unplug TV, several minutes later plug it in again. —

Black or white dots

appears on the screen —

• Although the HD-ILA element is manufactured with high-

precision technology, please understand that some pixels may be

lost or permanently displayed.

Poor picture quality

• Unnatural colour >>> Adjust COLOUR and BRIGHT.

Check your COLOUR SYSTEM.

• Noise >>> Set to the following functions.

PICTURE MODE: STANDARD

DIGITAL VNR: AUTO (HIGH)

Super DigiPure: MIN

• Dull picture >>> Set to the following functions.

PICTURE MODE: BRIGHT

DIGITAL VNR: MIN

Super DigiPure: MAX

15, 17

15, 16

15, 16

—

—

Poor sound

• Adjust the BASS and TREBLE.

• If receiving a poor signal in "STEREO / I · II", switch to MONO.

• Adjust the channel reception using "MANUAL".

18

18

21

Wrong screen size • Switch SIZE in HDMI SETTING to "1" or "2". 23

No sound • Switch AUDIO in HDMI SETTING to ANALOG or DIGITAL. 23

Green and distorted

screen

• Wait a little for the signal to stabilize when switching the signal

format for an HDMI device.

—

Basics Picture Sound HDMI

• If the top of the image is distorted, check the video signal quality

itself.

• If movement appears unnatural when receiving a signal from a

DVD player, etc. with progressive-scanning, change the output

setting of the external device to interlace-scanning.

Strange picture when

using an external device

HD-Z70&56RX5_Eng.book Page 27 Wednesday, August 24, 2005 10:30 AM

Contents

Main 1 Introduction The Big Picture Microdisplay Technology The HD-ILA Advantage Warnings Warnings 150 mm In order to use the television for a long time 1. When the power is turned on, the warming up commences 2. Cooling the inside of the television and the lamp 3. The lamp is a consumable item CONTENTS Specifications ................................................................32 TV buttons and functions............................................... 7 Remote control buttons and functions......................... 8 Teletext function............................................................ 13 Setting up your TV Installation Connecting the aerial and video cassette recorder (VCR) When connecting the aerial without a VCR: When connecting the aerial with a VCR: 6 Initial settings (Setup tour) 7 TV buttons and functions Turning the TV on from standby mode Choosing a TV channel Adjusting the volume Using the Menu Remote control buttons and functions Turning the TV on or off from standby mode Choosing a TV channel and watch images from external devices 9 Adjusting the volume Muting the sound Press the l (muting) button to turn off the sound. Display function ZOOM function 10 Choose the ZOOM mode Adjusting the visible area of the picture CINEMA SURROUND function Using the Freeze function 11 Using the Multi-picture function RETURN PLUS function and Return function RETURN PLUS Return function 12 Favourite channel function Favourite channel registration Calling the favourite channel Setting the picture effect Teletext function Basic operation Using the List Mode To store the page numbers: To call up a stored page: Using the TVs menu Basic operation + - 15 PICTURE menu PICTURE MODE CONTRAST BRIGHT SHARP 16 FEATURES DIGITAL VNR Super DigiPure PULL DOWN COLOUR SYSTEM 4:3 AUTO ASPECT 18 SOUND menu STEREO / I II BASS TREBLE BALANCE FEATURES menu SLEEP TIMER CHANNEL GUARD To set the CHANNEL GUARD function To view a locked TV channel 20 APPEARANCE BLUE BACK CHILD LOCK AUTO SHUTOFF SET UP menu AUTO PROGRAM EDIT/MANUAL Basic operation MOVE DELETE ID INSERT MANUAL 23 LANGUAGE VIDEO-1 SETTING/VIDEO-3 SETTING AI VOLUME TELETEXT LANGUAGE Additional preparation : Signal direction AV COMPULINK DIGITAL IN (HDMI) Connecting external equipment IN(VIDEO-1) IN(VIDEO-2) IN(VIDEO-3) IN(VIDEO-4) DIGITAL IN Troubleshooting Severe noise or snow Warning LED Messages The LAMP LED blinks The POWER LED blinks PageActionsProblem Basics Picture Sound HDMI 28 The followings are not malfunctions. Technical Information Connection with HDMI or DVI devices PC Signals that can be displayed PageActionsProblem Functions CH/CC numbers 30 Appendix Changing the Lamp Replacement Lamp Kit Lamp Message WARNING! 31 How to Replace the Lamp LAMP TIMER RESET Specifications Model HD-Z70RX5 HD-Z56RX5