Instruction/ maintenance manual of the product LT-20B70BJ JVC
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LCD PANEL TV INSTRUCTIONS LT-20B70BJ.
Dear Customer, This apparatus is in conformance with the valid European directives and standar ds regarding electromagnetic compatibilit y and electrical safety.
Warning DO NOT cut off the mains plug from this equipment. If the plug fitted is not suitable for the power points in your hom e or the cable is too short to reach a pow er point, then obtain a n appropriate safety approve d extension lead or adaptor or consult your dea ler.
1 Thank you for buying this JVC LCD flat television. To make sure you understand how to use your new TV , please read this manual thoroughly before you begin. (“LCD” stands fo r Liquid Crystal Display.) WARNING: TO PREVENT FIRE OR SH OCK HAZARD, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE.
2 Failure to take the following precaution s may cause dama ge to the televis ion or remote control. DO NOT block the TV’s vent ilation openings or holes. (If the ventilation openings or holes are blocked by a newspaper or cloth, etc. , the heat may not be able to get out.
3 Cleaning the screen The screen is coated wi th a special thin film to reduce reflection. If this film is damaged, uneven colors, discoloration, scratches, and other pr oblems that cannot be re paired may occur. Pay attention to the following when handling the screen.
4 CONTENTS Setting up your TV ............. .............. ........5 Installation ........... ........... ............. ........... .... 5 Using the sta nd . .......... ............. .............. .... 5 Connecting the aerial and video cassette recorder ( VCR) .
5 Setting up your TV • When you install the TV on the wall, only use a JVC wall mounting unit (optional) which is designed for this TV. • Make sure that the TV is instal led on the wall by a skilled installer. Installation Cautions for installatio n • Install the TV in a corner on a wall or on th e floor so as to keep cords out of the way.
6 Setting up your TV Connecting the aerial and vide o cassette recorder (VCR) • The connecting cables are not provided. • For further details, refer to the manuals provided with the devices to be connected. Caution • Turn off all the equ ipment including the TV before co nnecting anything.
Setting up your TV 7 Connecting the power cord to the AC outlet Insert the AC plug on the power co rd from the TV into an AC outlet. Caution • Operate only from the power source specified (AC 220 – 240 V, 50/60 Hz) on the unit. • Remove the AC plug from the out let to completely disconnec t the TV from the power supply.
8 Setting up your TV 2 Press the 2 and 3 buttons to choose English. Then press the 4 button The on-screen display wi ll then be in English. 3 Press the 2 and 3 buttons to choose the country wh ere you are. Then pres s the 4 button When your country is selected, th e Sound System will cha nge automatica lly to suit.
9 TV buttons and functions Refer to the pages in parentheses for details. 1 Remote contro l sensor 2 Power lamp (pag e 7) 3 (Stand by) button (page 9) 4 P buttons (page 9) 5 (Volume) buttons (page 10).
10 TV buttons and functions Adjust the volume Press the (Volume) buttons The volume level indica tor appears. Using the Menu Use the MENU button Refer to “Using the TV’s menu” (see page 18) for details of using the menu.
11 Remote control buttons and functions 1 Muting button 2 Number butt ons 3 ZOOM button 4 button 5 (Text) button 6 AV button 7 2 / 3 / 1 / 4 buttons 8 P buttons 9 buttons 0 Information button - (Stand.
12 Remote control b uttons and functions Use the P buttons: Press the P buttons to choose the Programme numb er (Pr.) you want Use the AV button: Press the AV button to ch oose an EXT terminal • If you choose an EXT terminal with no input signal, the EX T terminal name becomes fixed on the screen.
Remote control buttons and functions 13 ZOOM function You can change the screen size according to the picture aspect ratio. Choose the optimum one from the following ZOOM modes.
14 Remote control b uttons and functions Sleep Timer function You can set the TV to automatically turn off after a set period of time. Press the yellow button several times to turn on the Sl eep Timer function and set the p eriod of time You can set the period of time for up to 120 minutes (2 hours) in 10 minute steps.
Remote control buttons and functions 15 Picture Mode function You can choose one of the Picture Modes to adjust the picture settings automatically. Press the PICTURE/OK b utton several times to select a suitable Picture Mode Bright: Heightens contrast and sharpness.
16 Teletext function Basic operation 1 Choose a TV chan nel with a teletext broadcast 2 Set the VCR/TELETEXT/DVD switch to the (TELETEXT) position 3 Press (Text) button to display the tele text Pressi.
Teletext function 17 Size You can double the height of the teletext display. Press the (Size) button Index You can return to the index page instantly. Press the (Index) button Returns to page 100 or a previously specified page. Cancel You can search for a teletext page while watching TV.
18 Using the TV’s menu This TV has a number of functions you can operate using menus. To use all your TV’s functions, you need to understan d the basic menu operating techniques fully.
19 Picture menu • In the Picture menu, the last setting mad e for each item is memorised. Picture Mode You can choose one of the Picture Modes to adjust the picture settings automatically or customise your own Picture Mode by adjusting the Pi cture settings.
20 Picture menu Low: The TV will automatically ad just the level of the Noise Reduction effect to matc h the amount of noise in the picture, giving you the best possible picture. • If you set the Noise Reduction effect too high it can make the pi cture less sharp.
21 Sound menu • In the Sound menu, the last setting made for each item is memorised. Bass You can adjust the low tone of the sound. 2 : weaker 3 : stronger Treble You can adjust the high tone of the sound. 2 : weaker 3 : stronger Balance You can adjust the volume balance between the left and right speaker.
22 Install menu Auto Program You can again perform the Auto Pro gram function TV channel au tomatic r egistration which was performed in the “Initial settings (Setup tour)” (page 7). 1 Choose Auto Program, then pr ess the PICTURE/OK or 3 button The Auto Program menu appears.
Install menu 23 3 Press the 4 button to choose Program, then pres s the 2 an d 3 buttons to choose a Programme number (Pr.) for a new TV channel 4 Press the 4 button to choose Frequency, th en press the 2 an d 3 buttons to search for a TV chan nel Scanning stops when the TV finds a TV channel.
24 Install menu 3 Press the 2 and 3 buttons to move the cursor, and pre ss the 1 and 4 buttons to choose each char acter of the channel name 4 Press the PICTURE/OK button to store the name Swap 1 Press the 2 and 3 buttons (or the number buttons) to choose a Programme number (Pr.
Install menu 25 Colour System The colour system is chosen automatica lly. However, if the picture is not clear or no colour appears, choose the colour system manually. Choose Colour System, th en press the 2 and 3 buttons to choose the appropriate colour system PAL: PAL system SECAM: SECAM system NTSC3.
26 Feature menu • In the Feature menu, the last setting made for each item is memorised. Language The Language setting which was performed in the “Initial settings (Setup tour)” (page 7) Press the 2 and 3 buttons to choose a language Aspect Ratio You can change the screen size according to the picture aspe ct ratio.
27 PC Setting menu • This menu is only available when the TV is displaying a computer screen. For details about how to display a computer screen, see “Dis playing a comput er screen” on page 28. • In the PC Setting m enu, the last se tting made for each item is memori sed.
28 Displaying a computer screen This TV can be us ed as a computer screen. Connecting to the computer Use a D-SUB cable to connect the TV’s PC IN RGB terminal to the computer’s analogue RGB output terminal.
29 Additional preparation Connecting external equipment Connect the equipment to the TV, making the correct connections. Before connectin g anything: • Read the manuals that cam e with the equipment. Depending on the equipment, the connection method may be differen t from the diagram.
30 Additional preparation.
Additional preparation 31 Equipment which can output the composite signal such as a VCR Connect the equipment to the EXT-1, EXT-2 or EXT-3 terminal. Equipment which can output the S-VIDEO signal (Y/C signal) such as an S-V HS VCR Connect the equipment to the EXT-2 or EXT-3 terminal.
32 Troubleshooting If a problem arises while you are using the TV, pl ease read this troubleshooting guide carefully before you ask to have the TV repaired.
Troubleshooting 33 If the TV does not respond to the remote control • Have the batteri es of the rem ote con trol worn out? Follow the descript ion “Putting the batte ries into the remote control” on page 7 and replace them with new batteri es.
34 Specifications We may change the design and specific ations without notice. Pictures displayed on the screen using this TV’s ZOOM functions should not be shown for any commercial or demonstration purpose in public plac es (cafes, hotels, etc.
4J.06701 .001.
An important point after buying a device JVC LT-20B70BJ (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought JVC LT-20B70BJ yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data JVC LT-20B70BJ - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC LT-20B70BJ you will learn all the available features of the product, as well as information on its operation. The information that you get JVC LT-20B70BJ will certainly help you make a decision on the purchase.
If you already are a holder of JVC LT-20B70BJ, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime JVC LT-20B70BJ.
However, one of the most important roles played by the user manual is to help in solving problems with JVC LT-20B70BJ. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC LT-20B70BJ along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
