Instruction/ maintenance manual of the product AV-21U3 JVC
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LCT1188-001B-H 0404KTH-NV -MT © 2004 VICTOR COMP ANY OF JAP AN, LIMITED COLOUR TELEVISION INSTRUCTIONS Thank you for buying this JVC colour television. T o ma ke sure you understand how to use your new TV , please read this manual thoroughly before you begin.
2 Safety pr ecautions WARNING • T o prevent fire or shock hazard, do not expose the TV to rain or moisture. CAUTION • Oper ate only from the pow er source indicated on the rear of the TV . • A void damaging the pow er cord and mains plug. When you unplug the TV , pull it out by the mains plug.
3 Pr epar ation 1 Confirm which remote control you have Y our TV comes with one of the three r emote controls shown belo w . Functions y ou can operate differ depending on the type of r emote control.
4 Prepar ation 3 Connecting the aerial and external devices • F or further details, refer to the manuals pro vided with the devices you ar e connecting. • Connecting cables are not supplied. • The front and r ear AUDIO/VIDEO input jacks are dir ectly connected so that input to either jack is output through both.
5 MENU VIDEO AUDIO IN VIDEO AUDIO IN To audio output To video output To audio output To video output Headphones Headphones Camcorder or TV game Prepar ation ■ Connecting other external devices • Use the headphones with a stereo mini jac k (3.5 mm in diameter).
6 Prepar ation 4 Connecting the power cord Connect the pow er cord to the A C outlet. Operate only fr om the pow er source indicated on the rear of the TV . 5 SETUP TOUR When the TV is first turned on it enters the SETUP T OUR mode , and the JVC logo is display ed.
7 Basic oper ation • The illustration below is for the r emote control RM-C364GY . Y our remote control ma y not look exactly lik e the illustrations .
8 Remote contr ol buttons and functions ECO SENSOR button <A V -14A3 and A V -2 1U3 do not have this function.> Y ou can adjust this TV so that the screen automatically adjusts to the optimum contrast according to the brightness of your r oom. This function reduces eye str ain and the power consumption of this TV .
9 Remote contr ol buttons and functions DISPLA Y button Y ou can continuously display the current channel number or VIDEO mode on the scr een. Press this button.
10 V iewing teletext progr ammes 1 TV/TEXT button 2 Coloured buttons 3 REVEAL button 4 SUBPAGE button 5 HOLD button 6 SIZE buttonI 7 CANCEL button 8 INDEX button ECO SENSOR OFF TIMER PICTURE MODE CHAN.
11 Viewing teletext pr ogrammes REVEAL Some telete xt pages include hidden text (such as answ ers to a quiz). Y ou can displa y the hidden text. Each time you press the REVEAL button, text is hidden or revealed. HOLD Y ou can hold a teletext page on the screen for as long as you w ant, even while sev eral other teletext pages ar e being r eceiv ed.
12 Changes the A UTO SHUT OFF setting. MENU number The icon on the left indicates the currently selected function. Using the TV’ s menus This TV has a number of functions y ou can operate using the menus . T o use all your TV ’ s functions fully , you need to under stand how to use the menus .
13 Using the TV ’ s menus When the time set for the ON TIMER function is reached: The TV automatically turns on and the channel set for the ON TIMER function is display ed. • F or safety reasons the TV will automatically turn off if no operations ar e made within approximately tw o hours after the TV is turned on with the ON TIMER function.
14 Using the TV ’ s menus VNR (Video Noise Reduction) Y ou can reduce the pictur e noise . 1 Press MENU T to display the “ MENU 1 ” menu, then select “ VNR ” . MENU 1 INPUT TV ON TIMER PR 1 0:00 VNR ON SELECT BY EXIT BY OPERATE BY -+ D ISPLAY 2 Press MENU M to select “ ON ” .
15 Using the TV ’ s menus BLUE BACK Y ou can mute the sound and change the picture into a blue scr een while no signals ar e received b y the TV , or when the signals ar e unstable. 1 Press MENU T to display the “ MENU 2 ” menu, then select “ BLUE BACK ” .
16 Using the TV ’ s menus SETUP TOUR Y ou can start the SETUP T OUR function. 1 Press MENU T to display the “ MENU 3 ” menu, then select “ SETUP TOUR ” . MENU 3 AUTO CH PRESET MANUAL CH PRESET SETUP TOUR LANGUAGE ENGLISH SELECT BY EXIT BY OPERATE BY -+ D ISPLAY 2 Press MENU M .
17 Using the TV ’ s menus MANUAL CH PRESET Y ou can manually preset desired TV channels to desir ed channels. 1 Press MENU T to display the “ MENU 3 ” menu, then select “ MANUAL CH PRESET ” . MENU 3 AUTO CH PRESET MANUAL CH PRESET SETUP TOUR LANGUAGE ENGLISH SELECT BY EXIT BY OPERATE BY -+ D ISPLAY 2 Press MENU M .
18 Using the TV ’ s menus SKIP Y ou can set undesired channels to be skipped. Channels set to be skipped cannot be selected by the CHANNEL m buttons nor the CHANNEL SC AN button. • Channels to which TV channels hav e not been pr eset are automatically set to be skipped.
19 Using the buttons on the TV 1 MENU buttons • MENU button • MENU m buttons 2 CHANNEL m buttons 3 V OLUME m buttons 4 AI ECO sensor 5 Remote control sensor 6 ON TIMER lamp The light is s witched on while ON TIMER function is operating. 7 POWER lamp When the Main power is on, the light is red.
20 Basic operation • Check to mak e sure the CHILD LOCK function is set to “ OFF ” . When the CHILD LOCK function is set to “ ON ” , the TV cannot be operated using the fr ont control buttons . F or details, see “ CHILD LOCK ” on page 14.
21 T r oubleshooting If there is no pictur e or the TV does not operate normally , make sure the pr oblem isn ’ t due to the r easons indicated below . If the problem per sists even after taking the measur es indicated, please contact a service technician.
22 Asia, Middle East Specifications TV RF systems A V -1438: B, G, I, D, K, K1, M Other models: B, G, I, D, K, K1 Colour systems A V -1438: P AL, SECAM, NTSC 3.
23 LCT1188-001A-H 3/30/04, 11:59 PM 23 Black.
LCT1188-001A-H_Cover 3/30/04, 11:51 PM 2 Black.
An important point after buying a device JVC AV-21U3 (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 AV-21U3 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 AV-21U3 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, JVC AV-21U3 you will learn all the available features of the product, as well as information on its operation. The information that you get JVC AV-21U3 will certainly help you make a decision on the purchase.
If you already are a holder of JVC AV-21U3, 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 AV-21U3.
However, one of the most important roles played by the user manual is to help in solving problems with JVC AV-21U3. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device JVC AV-21U3 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
