JVC Ventilation Hood AV 20NX50 User Manual

COLOUR TELEVISION  
EQUALIZER • CINEMA SURROUND • COMPONENT INPUT  
Contents  
Knowing your TV’s features ....................................................... 3  
Remote control buttons and basic functions .............................. 4  
TV buttons and functions ........................................................... 6  
Setting up your TV ..................................................................... 7  
Basic setting for picture.............................................................. 9  
Advanced setting for picture .....................................................11  
Original features for picture...................................................... 12  
Basic setting for sound............................................................. 13  
Advanced setting for sound ..................................................... 14  
Favorite channel and video setting .......................................... 15  
Customized setting .................................................................. 16  
TV channel presetting .............................................................. 18  
Additional preparation .............................................................. 21  
Troubleshooting ....................................................................... 22  
Specifications ........................................................................... 23  
AV-21YS24  
AV-21YX50  
AV-20NX50  
INSTRUCTIONS  
GGT0096-001A-H  
 
Knowing your TV’s features  
Main features  
TELETEXT  
You can view teletext programmes which are broadcasted by some TV channels. Teletext  
programme is an information in text form.  
FAVORITE CH (Channel) You can register up to four favorite channels for quick recall with one press.  
AI VOLUME  
TV adjusts the volume automatically to the same level for all TV channels to avoid sudden  
change of the volume when selecting different TV channel.  
VNR  
You can reduce the picture noise when viewing noisy TV programmes or video sources.  
3
2
WHITE BALANCE  
You can choose one of three tones of white to match the video source such as movie,  
sports, etc. Changing WHITE BALANCE affects the appearance of all other colours on the  
screen.  
CHILD LOCK  
To prevent accidental operation by your child, you can disable the control buttons on the  
TV.  
Confirm your TV’s functions  
Some functions written in this instruction manual may not be available for your TV.  
When you press a button concerned to a function that is not available for your TV, it does not work and the  
logo “Ø” appears on the screen. For a function that is not available for your TV, it is not displayed in the  
menu.  
4
1
Model No.  
No.  
Function  
1
2
*PICTURE BOOSTER  
(STEREO/I•II)  
COMPRESS (16:9)  
O
O
O
3,4 TELETEXT control buttons  
O
3
 
Remote control buttons and basic functions  
No. Press  
POWER  
MENU/OK  
To  
Turn on or off the TV from standby mode.  
Display menu and confirm selected function.  
5 / / 2 / 3 Select and adjust menu function.  
CHANNEL -/+ Select the desired channel number.  
VOLUME -/+ Adjust the volume level.  
TV/VIDEO  
MUTING  
Select TV or video terminal input.  
Turn off the volume.  
Press this button again to resume the volume.  
Display the programme number or video terminal number and PR list (channel list) on the  
screen.  
DISPLAY/  
BACK  
You can select the channel using the PR list.  
1 Press the DISPLAY button once to display the PR list.  
2 Press 5 / / 2 / 3 buttons to choose a channel, then press the MENU/OK button.  
You can confirm the favorite channels in the PR list. The channels set to favorite channels are  
indicated with coloured mark.  
On the other hand, you can use this button to return to the previous menu.  
Select the programme number. For two digits programme number, press -/--, then press the  
number button.  
0~9, -/--  
+
RETURN  
a) Return to the frequently view channel with one touch.  
1 Choose the channel you want to register.  
2 Press and hold RETURN+ button until RETURN PLUS PROGRAMMED!appears.  
To cancel, press and hold RETURN+ button until RETURN PLUS CANCELED!appears.  
b) Return to the previously viewed channel, if you have not set or have cancelled the Return  
channel as above.  
4
 
Remote control buttons and basic functions (continued)  
How to operate menus and menus locations  
Top menu  
MENU INPUT  
2nd menu  
EXT. INPUT  
DISPLAY  
PICTURE MODE  
PICTURE SETTING P.10  
WHITE BALANCE P.10  
Location 3rd menu  
Location  
To  
Operation  
Note  
P.17  
P.17  
P.9  
Display the MENU Press the MENU/OK button  
.
To exit the MENU,  
press the DISPLAY/  
PICTURE  
BACK button*  
or  
*
If you want to  
adjust PICTURE  
SETTING menu,  
you must set  
PICTURE MODE  
menu to USER.  
choose EXIT menu.  
Display the top  
menu  
Press 5/buttons  
to choose a Press button to  
menu title. Then press MENU/OK display the next page  
PICTURE  
FEATURES  
VNR  
P.16  
button  
Press 5/buttons  
menu title. Then press MENU/OK  
button  
Press 5/buttons  
menu title. Then press MENU/OK  
button  
.
for more functions.  
FAVORITE CH SETTING P.15  
VIDEO SETTING P.15  
COLOUR SYSTEM P.9  
PICTURE BOOSTER P.10  
COMPRESS (16:9) P.11  
Display the 2nd  
menu  
to choose a  
.
Display the 3rd  
menu  
to choose a  
.
SOUND  
STEREO/I•II  
AI VOLUME  
SOUND MODE  
EQUALIZER  
BALANCE  
SOUND TURBO  
CINEMA SURROUND P.14  
OFF TIMER  
CHILD LOCK  
P.14  
P.14  
P.13  
P.14  
P.13  
P.13  
Return to the  
previous menu  
Press the DISPLAY/BACK button*  
.
*
If you want to  
adjust EQUALIZER  
menu, you must  
set SOUND MODE  
menu to USER.  
Choose the setting Press 5/buttons  
to choose Press the MENU/OK  
of a function  
a function. Then press the 2/3  
button  
to exit from  
buttons  
to change the setting. the menu.  
Adjust the effect  
level of a function  
Press 5/buttons  
to choose  
a function. Then press the 2/3  
buttons  
level.  
to adjust the effect  
FEATURES  
INSTALL  
P.16  
P.16  
Display the sub  
Press the 5/buttons  
to  
menu of a function. choose a function. Then press  
AUTO PROGRAM P.18  
EDIT/MANUAL  
MENU/OK buttons  
the sub menu.  
to display  
P.18  
DELETE, MOVE,  
P.18-  
MANUAL,INSERT P.19  
The following chart shows locations of functions in menus. In this manual,  
location of a function is described as follows:  
LANGUAGE  
BLUE BACK  
AUTO SHUTOFF  
VIDEO-2 SETTING P.17  
TEXT LANGUAGE P.12  
P.16  
P.11  
P.17  
LANGUAGE  
P.16  
2nd menu  
MENU  
Top menu  
MENU  
2nd menu  
Top menu  
3rd menu  
Note: Some functions have the 4th menus as the sub-menus.  
TEXT LANGUAGE P.12  
* To exit the menu, the on screen display will show BACK indicated in  
blue. But it doesnt refer to the blue button on the remote control.  
Instead, it refers to the DISPLAY/BACK button on the remote control.  
EXIT  
5
 
TV buttons and functions  
The illustrations shown below is for AV-20NX50 and AV-21YX50 only, which are used for explanation purpose.  
Your TV may not look exactly the same as illustrated.  
No. Button/terminal Description  
Page  
Front of the TV  
L (main power) Press to turn on or turn off the TVs main power.  
AV-20NX50  
POWER lamp  
Indicate the TV is being turned on or off.  
No colour : TVs main power is being turned off.  
9
8
7
6
5
4
3 2  
1
Red :  
TVs main power is being turned on.  
TIMER lamp  
Indicate the OFF TIMER function is being turned on or off.  
No colour : The OFF TIMER function is being turned off.  
MENU  
OK  
CHANNEL  
VOLUME  
TIMER  
POWER  
V
L
/
MONO  
IN (VIDEO-3)  
R
Orange :  
The OFF TIMER function is being turned on.  
Remote control sensor  
VOLUME -/+  
CHANNEL -/+  
MENU  
Press to adjust the volume level.  
Press to select the desired channel.  
Press to display the menu.  
AV-21YX50  
4
9
8
7
6
5
3 2  
1
IN (VIDEO-3)  
IN (VIDEO-2)  
Video and audio input jacks for VIDEO-3 mode.  
Video and audio input jacks for VIDEO-2 mode.  
Headphone jack.  
21  
21  
21  
7
TIMER POWER  
MENU  
OK  
CHANNEL  
VOLUME  
V
L
/
MONO  
IN (VIDEO-2)  
R
Aerial socket.  
OUTPUT  
Video and audio output jacks. (The component video  
signal cannot be output.)  
Video or component video, and audio input jacks for  
Rear of the TV  
21  
AV-20NX50  
AV-21YX50  
COMPONENT  
(VIDEO-2) INPUT VIDEO-2 mode. You can select the input signal by setting  
COMPONENT  
(VIDEO-2)  
INPUT  
VIDEO-1  
INPUT  
VIDEO-1  
OUTPUT  
OUTPUT  
INPUT  
the VIDEO-2 SETTINGfunction (see page 17).  
21  
7
VIDEO-1 INPUT Video and audio input jacks for VIDEO-1 mode  
V
L
Y
V
/
V
V
L
V
L
How to operate the menus with the TV button  
Work as same as the button on the  
L
L
C
C
B
/
/
MONO  
MONO  
/
MONO  
TV button  
Note  
R
R
R
R
R
R
remote control unit  
MENU  
MENU/OK button  
To display main menu and exit  
menu after finish setting.  
"
!
#
$
"
$
!
CHANNEL -/+ /5 button  
To select menu function.  
VOLUME -/+ 2/3 button  
To adjust the desired function.  
6
 
Setting up your TV  
CAUTION  
Turn off the equipment including the TV before connecting.  
1 Connecting the aerial cable.  
2 Connecting the compatible main plug to the AC outlet.  
VHF/UHF outdoor aerial  
75-ohm coaxial cable (not supplied)  
If you connect a VCR, connect the aerial output jack of your VCR  
and the aerial jack on the TV with the aerial cable. Then connect the  
output jacks of your VCR and the VIDEO-1 input jacks of the TV  
with the video cable and audio cables. For details, see the manual  
of your VCR.  
3 Inserting batteries into the remote control.  
Insert two batteries by following the + and -  
polarities and inserting the - end first.  
CAUTION:  
Follow the cautions printed on the batteries.  
Notes:  
Use AA/R6/UM-3 dry cell batteries.  
It the remote control does not work properly, fit  
new batteries. The supplied batteries are for testing,  
not regular use.  
Rear of TV  
VHF/UHF outdoor aerial  
AV-20NX50  
COMPONENT  
VIDEO-1  
(VIDEO-2)  
OUTPUT  
INPUT  
INPUT  
V
L
Y
V
L
/
V
L
CB  
/
/
MONO  
MONO  
4 Turn on the TV by pressing the main power button.  
CR  
R
R
R
JVC logo appears on the screen.  
To video  
output  
To audio  
output  
To RF  
output  
VCR  
To aerial input  
The illustration shown is just a sample. It may not be same as your  
TV.  
7
 
Setting up your TV (continued)  
5 Making the initial settings  
Set up your TV by pressing MENU/OK button or waiting for 15 seconds, then operate the TV menu by following the steps as below:  
TEXT LANGUAGE  
AUTO PROGRAM  
AUTO PROGRAM  
EDIT  
LANGUAGE  
PR  
7
8
CH/CC  
CH 09  
CH 11  
CH 13  
ENGLISH  
РУССКИЙ  
GROUP-1  
GROUP-2  
GROUP-3  
SETUP TOUR RESTART?  
CH 12  
22%  
9
I
3
MELAYU  
INDONESIA  
OK  
RESTART  
NO  
10  
11  
12  
13  
I
BACK  
I
BACK  
I
OK  
OK  
BACK  
I
IINSERT  
IDELETE  
IMANUAL  
OK  
OK MOVE  
Press 5/button to  
select your desired  
language.  
Press 5/button to  
select your desired  
Teletext language  
group. For details,  
see page 12.  
TV will start searching Press the red button to  
To complete the initial  
setting, press the  
MENU/OK button. To  
edit the channel list,  
see page 18.  
for the channels.  
cancel the SETUP  
TOUR RESTART  
function.  
To stop AUTO  
PROGRAM, press  
MENU/OK button.  
If you want to make  
initial settings again  
when the next time you  
turn on the TV, press  
the MENU/OK button  
to activate the SETUP  
TOUR RESTART  
function.  
If the JVC logo does not appear, use LANGUAGE, TEXT LANGUAGE and AUTO PROGRAM functions to make the initial settings.  
Those functions are located in the INSTALL menu.  
If the JVC logo appears, although you had made the initial settings, press the TV/VIDEO button to exit from initial settings.  
8
 
Basic setting for picture  
COLOUR SYSTEM  
PICTURE MODE  
You can select the appropriate colour system when the picture is  
not clear or no colour appears.  
You can choose the desired picture setting with one-touch.  
Press the PICTURE MODE button to select a setting.  
Press the COLOUR SYSTEM button to select a setting.  
SOFT  
Softens contrast and sharpness.  
BRIGHT  
STANDARD  
USER  
Heightens contrast and sharpness.  
Standard picture setting.  
You can change this picture setting as you like.  
Select USER and adjust following items in the  
PICTURE SETTING menu. (CONTRAST, BRIGHT,  
SHARP, COLOUR, TINT*)  
AUTO  
PAL  
SECAM  
NTSC3.58  
NTSC4.43  
To operate this function with a menu:  
MENU  
PICTURE menu  
PICTURE FEATURES menu  
*TINT can only be adjusted in NTSC system.  
COLOUR SYSTEM  
To operate this function with a menu:  
MENU  
PICTURE menu  
PICTURE MODE  
For the colour system in each country or region, see the table  
below:  
To return the USER setting to the default, press the blue button  
when the PICTURE SETTING menu appears.  
Area  
Country or Region  
System  
Bahrain, Kuwait, Oman, Qatar, United Arab Emirates,  
Yemen, etc.  
PAL  
About the basic operations of the menu, please see the How  
Indonesia, Malaysia, Singapore, Thailand, India, etc.  
Asia, Middle  
East  
China, Vietnam, etc.  
Hong Kong, etc.  
PAL  
PAL  
to operate menus and menus locationson page 5.  
Islamic Republic of Iran, Lebanon, Saudi Arabia, etc. SECAM  
Philippines, Taiwan, Myanmar, etc.  
Russia, etc.  
Czech Republic, Poland, etc.  
Germany, Holland, Belgium, etc.  
UK, etc.  
NTSC  
SECAM  
PAL  
PAL  
PAL  
Europe  
Oceania  
Africa  
Australia, New Zealand, etc.  
Republic of South Africa, etc.  
Nigeria, etc.  
PAL  
PAL  
PAL  
Egypt, Morocco, etc.  
SECAM  
9
 
Basic setting for picture (continued)  
Adjusting the picture – USER  
WHITE BALANCE  
You can adjust the desired picture setting when selecting USER  
in PICTURE MODE.  
You can change the white balance of the picture to better match  
the type of video being viewed.  
Select the WHITE BALANCE in the PICTURE menu, then choose  
the desired setting.  
1 Select the USER in PICTURE MODE under PICTURE menu.  
PICTURE menu  
MENU  
USER  
PICTURE MODE  
PICTURE menu  
MENU  
WHITE BALANCE  
2 Select the PICTURE SETTING in PICTURE menu, then adjust  
NORMAL  
COOL  
WARM  
Normal white balance.  
Bluish white.  
Reddish white.  
the setting.  
PICTURE menu  
MENU  
PICTURE SETTING  
CONTRAST  
BRIGHT  
SHARP  
COLOUR  
TINT*  
2 : Lower contrast  
2 : Darker  
2 : Softer  
2 : Lighter  
2 : Reddish  
3 : Higher contrast  
3 : Brighter  
3 : Higher  
3 : Deeper  
3 : Greenish  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
*TINT can only be adjusted in NTSC system.  
PICTURE BOOSTER  
You can improve picture clarity when the picture is unclear due  
to the low signal reception.  
Press the PICTURE BOOSTER button to select the desired mode.  
HIGH  
LOW  
OFF  
Perform at maximum level.  
Perform at minimum level.  
Cancel the function  
To operate this function with a menu:  
PICTURE menu  
MENU  
PICTURE FEATURES menu  
PICTURE BOOSTER  
10  
 
Advanced setting for picture  
COMPRESS (16:9)  
You can convert a normal picture (4:3 aspect ratio) into a wide  
picture (16:9 aspect ratio).  
Select the COMPRESS (16:9) in the PICTURE FEATURES menu  
under PICTURE menu, then choose ON or OFF.  
PICTURE menu  
MENU  
PICTURE FEATURES menu  
COMPRESS (16:9)  
BLUE BACK  
You can set the TV to automatically change to a blue screen and  
mute the sound if the signal is weak or absent, or when there is  
no input from an antenna.  
Select the BLUE BACK in the INSTALL menu, then choose ON or  
OFF.  
MENU  
INSTALL menu  
BLUE BACK  
If you wish to continue viewing the poor picture, cancel the BLUE  
BACK function.  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
11  
 
Original features for picture  
2 Press a colour button, then press the number buttons to enter  
TELETEXT  
the page number.  
You can watch the Teletext broadcast channel with TEXT function.  
1 Press the TEXT button to select the desired mode as follows:  
3 Press and hold down the  
(Store) button.  
The page number is blinking white to indicate that they are  
stored in memory.  
TV mode  
TEXT mode  
MIX mode  
4 To store other favorite teletext pages, repeat Step 2 to 3.  
To recall the favorite teletext page, press the MODE button, then  
press the colour button.  
To exit the List mode, press the MODE button again.  
When viewing teletext programme, menu operations are not  
available.  
2 Press the CHANNEL -/+ buttons, number buttons or colour  
buttons to select other Teletext pages.  
3 Press TEXT or TV/VIDEO button to return to TV mode.  
You can also operate the teletext using the following buttons:  
If characters on a teletext programme do not appear properly,  
change the TEXT LANGUAGE setting.  
(Hold)  
Hold a teletext page.  
The  
(Hold) are displayed at the top left of the screen.  
To cancel, press  
(Hold) button again.  
TEXT LANGUAGE  
(Reveal)  
Display the hidden text (e.g. answers to a quiz).  
To cancel, press (Reveal) button again.  
You can set the Teletext language group that corresponds to the  
(Size)  
Enlarge the teletext display.  
programmes.  
Select TEXT LANGUAGE in the INSTALL menu, then choose the  
desired language group.  
(Index)  
(Cancel)  
Return to the index page instantly.  
Watch TV programme while waiting for a teletext page.  
When the teletext page is found, a page number  
appears at the upper left of the screen.  
INSTALL menu  
MENU  
TEXT LANGUAGE  
GROUP-1  
English, German, Swedish / Finnish / Danish /  
Hungarian, Italian, French, Spanish / Portuguese,  
Turkish  
Press  
(Cancel) to view the teletext page.  
(Sub-page)  
Operate the  
(Sub-page) function.  
Sub-page numbers are displayed at the left of the  
screen.  
To cancel sub-page function, press  
button again.  
GROUP-2  
GROUP-3  
Polish, German, Estonian, Slovenian, Czech /  
Slovakian, Rumanian  
Polish, German, Estonian, Lettish, Russian, Ukrainian  
(Sub-page)  
Depending on the broadcast, the language set may not display  
properly. For details, see in page 8.  
Using the List mode  
You can store and recall the favorite teletext pages in memory  
using the colour buttons.  
1 In TEXT mode, press the MODE button to enter the List mode.  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
12  
 
Basic setting for sound  
SOUND SYSTEM  
SOUND MODE  
You can select an appropriate sound system when abnormal  
sound occurs even when the picture appears normally.  
Press the SOUND SYSTEM button to select a setting.  
You can choose the desired sound setting.  
Select the SOUND MODE in SOUND menu, then choose the  
setting.  
MENU  
SOUND menu  
B/G  
I
D/K  
M
SOUND MODE  
.
.
USER  
You can change this sound setting as you like.  
Select USER and adjust the frequencies in EQUALIZER  
(100, 300, 1K, 3K, 8K Hz).  
For details, see EQUALIZERon page 14.  
Emphasize on both vocal sound and music.  
Emphasize on music effect.  
This function is not available in video mode.  
For the sound system in each country or region, see the table  
below:  
Area  
Country or Region  
System  
DYNAMIC  
MUSIC  
NEWS  
Bahrain, Kuwait, Oman, Qatar, United Arab Emirates,  
Yemen, etc.  
B/G  
Indonesia, Malaysia, Singapore, Thailand, India, etc.  
Emphasize on vocal sound.  
Asia, Middle  
East  
China, Vietnam, etc.  
Hong Kong, etc.  
Islamic Republic of Iran, Lebanon, Saudi Arabia, etc. B/G  
Philippines, Taiwan, Myanmar, etc.  
Russia, etc.  
Czech Republic, Poland, etc.  
Germany, Holland, Belgium, etc.  
UK, etc.  
D/K  
I
BALANCE  
M
You can adjust the volume balance between the left and right  
speakers.  
Select the BALANCE in SOUND menu, then adjust the setting.  
D/K  
D/K  
B/G  
I
B/G  
I
Europe  
MENU  
SOUND menu  
BALANCE  
Oceania  
Africa  
Australia, New Zealand, etc.  
Republic of South Africa, etc.  
Nigeria, etc.  
B/G  
B/G  
SOUND TURBO  
Egypt, Morocco, etc.  
You can enjoy the emphatic low and high frequency levels.  
Press the SOUND TURBO to select ON or OFF.  
To operate this function with a menu:  
MENU  
SOUND menu  
SOUND TURBO  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
13  
 
Advanced setting for sound  
CINEMA SURROUND  
EQUALIZER  
You can enjoy an enhanced sound for wider audience.  
Press the CINEMA SURROUND button to select a setting.  
You can adjust the sound level of each frequencies when  
selecting USER mode in SOUND MODE.  
OFF  
Cancel the function.  
1 Select the USER in SOUND MODE under SOUND menu.  
LOW  
HIGH  
MONO  
Listen to sound with less wider audience effect.  
Listen to sound with more wider audience effect.  
Listen to mono sound with stereo effect.  
SOUND menu  
MENU  
SOUND MODE  
USER  
2 Select the EQUALIZER in SOUND menu.  
MENU  
SOUND menu  
EQUALIZER  
To operate this function with a menu:  
The following display appears.  
MENU  
SOUND menu  
CINEMA SURROUND  
EQUALIZER  
If slight volume distortion occurs when you select HIGH mode,  
change the setting to LOW mode. The CINEMA SURROUND  
effect will be less noticeable.  
100 300  
1K  
3K  
8K Hz  
If you use CINEMA SURROUND and SOUND TURBO together,  
volume distortion might occurs.  
BACK  
I
OK  
.
I
3 Select and adjust the desired frequencies.  
STEREO / I II (  
)
4 Press the MENU/OK button to exit the menu.  
Adjust high frequency will affect higher pitch sound and vice versa.  
You can enjoy the stereo and bilingual broadcasted programmes.  
Press the  
button to select the desired mode.  
Select stereo sound.  
AI VOLUME  
Select monaural sound.  
Select bilingual I (sub I).  
Select bilingual II (sub II).  
I
II  
You can adjust the volume of all the channels and video inputs to  
the same level automatically.  
Select the AI VOLUME in SOUND menu, then choose ON or OFF.  
This function is not available in video mode.  
To operate this function with a menu:  
SOUND menu  
MENU  
AI VOLUME  
I
SOUND menu  
MENU  
STEREO / I II  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
14  
 
Favorite channel and video setting  
4 Select the desired item that you wish to adjust.  
CONTRAST BRIGHT SHARP COLOUR  
To register the favorite channel  
You can register and recall 4 favorite channels by using the  
colour buttons (red, green, yellow, blue).  
SOUND MODE (USER, DYNAMIC, MUSIC, NEWS)  
TINT  
1 In TV mode, select a TV channel (PR01-99) you desired to register.  
5 Press the MENU/OK button to exit the menu.  
2 Press and hold a colour button for 3 seconds or more.  
FAVORITE CHANNEL I PROGRAMMED!appears on the  
screen and current channel is registered.  
To adjust the video setting (VIDEO SETTING)  
You can adjust the picture and sound settings for video inputs.  
3 To register other favorite channels, repeat Step 1 to 2.  
To recall the favorite channel, press the colour button.  
When the TV is in menu mode, favorite channel function is not  
available.  
1 Display the PICTURE menu and select VIDEO SETTING in  
PICTURE FEATURES menu.  
MENU  
PICTURE menu  
PICTURE FEATURES menu  
VIDEO SETTING  
To adjust favorite channel setting  
(FAVORITE CH SETTING)  
2 Select VIDEO STATUS in VIDEO SETTING menu, then  
choose the desired video input.  
VIDEO SETTING  
VIDEO STATUS  
You can adjust the picture and sound settings for the favorite channels.  
1 Display the PICTURE menu and select FAVORITE CH  
SETTING in PICTURE FEATURES menu.  
VIDEO SETTING  
3 Select EFFECT, then press 2/3 button  
to choose ON.  
VIDEO STATUS  
CONTRAST  
BRIGHT  
SHARP  
COLOUR  
TINT  
VIDEO-1  
MENU  
PICTURE menu  
PICTURE FEATURES menu  
To cancel the settings, choose OFF.  
FAVORITE CH SETTING  
SOUND MODE  
EFFECT  
USER  
ON  
2 Select FAVORITE CHANNEL in FAVORITE CH SETTING  
menu, then choose the desired favorite channel.  
BACK  
I
IRESET  
OK  
FAVORITE CH SETTING  
FAVORITE CHANNEL  
FAVORITE CH SETTING  
3 Select EFFECT, then press 2/3 button  
to choose ON.  
4 Select the desired item that you wish to adjust.  
CONTRAST BRIGHT SHARP COLOUR  
FAVORITE CHANNEL  
CONTRAST  
BRIGHT  
I
PR 01  
To cancel the settings, choose OFF.  
TINT  
SHARP  
COLOUR  
SOUND MODE (USER, DYNAMIC, MUSIC, NEWS)  
TINT  
SOUND MODE  
EFFECT  
5 Press the MENU/OK button to exit the menu.  
USER  
ON  
BACK  
I
About the basic operations of the menu, please see the How  
OK  
to operate menus and menus locationson page 5.  
.
15  
 
Customized setting  
VNR  
CHILD LOCK  
You can reduce the picture noise.  
You can disable the front control buttons of the TV.  
Select the VNR in the PICTURE FEATURES menu under  
Select the CHILD LOCK in the FEATURES menu, then choose  
PICTURE menu, then choose a setting of VNR function.  
ON or OFF.  
PICTURE menu  
FEATURES menu  
MENU  
PICTURE FEATURES menu  
MENU  
CHILD LOCK  
VNR  
OFF TIMER  
OFF  
VNR is turned off.  
You can set the TV to turn off automatically to standby mode after  
a set time.  
Press the OFF TIMER button to select a desired period of time.  
AUTO  
MIN  
MAX  
Effect of VNR is automatically controlled.  
Effect of VNR becomes minimum level.  
Effect of VNR becomes maximum level.  
OFF TIMER  
If you select MAX, the picture becomes softer even if the original  
picture is sharp.  
0
120  
You can set the period of time  
to a maximum of 120 minutes  
in 10 minutes step.  
10  
LANGUAGE  
You can choose your desired on screen display language.  
Select the LANGUAGE in the INSTALL menu, then choose a  
BACK  
I
OK  
language.  
To operate this function with a menu:  
INSTALL menu  
MENU  
LANGUAGE  
FEATURES menu  
MENU  
OFF TIMER  
When the elapsed of time left one minute, GOOD NIGHT!”  
appears on the screen.  
You can display the OFF TIMER menu again to confirm or  
change the remaining time.  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
16  
 
Customized setting (continued)  
AUTO SHUTOFF  
EXT. INPUT (TV/VIDEO)  
You can set the TV to turn off automatically when no signal is  
received for about 15 minutes or longer after the end of a  
broadcast.  
You can select TV or video terminal input with one touch.  
Press the TV/VIDEO button to select an input.  
To operate this function with a menu:  
Select AUTO SHUTOFF in INSTALL menu, then choose ON or  
INPUT menu  
MENU  
EXT. INPUT  
OFF.  
MENU  
INSTALL menu  
AUTO SHUTOFF  
DISPLAY  
The AUTO SHUTOFF function does not turn off the TVs main  
power.  
The AUTO SHUTOFF function is not available in video mode.  
You can display the programme number, video terminal number  
and PR list on the screen.  
Press the DISPLAY button to select the desired mode:  
ON  
OFF  
PR LIST  
VIDEO-2 SETTING  
You can set the VIDEO-2 SETTING according to the video signal  
output from the external devices connected to the VIDEO-2  
terminal.  
Choose a TV channel or a VIDEO terminal.  
1 Press the DISPLAY button to display the PR LIST.  
2 Select a programme number or video terminal by pressing the  
5/button to move up/down on the programme number or  
press the 2/3 button to skip for each 7 programme numbers,  
Select the VIDEO-2 SETTING in INSTALL menu, then choose a  
setting.  
MENU  
INSTALL menu  
VIDEO-2 SETTING  
then press MENU/OK button.  
PR LIST  
VIDEO  
If a normal video signal (composite video signal) is  
input.  
PR  
AV  
1
2
3
4
5
6
CH/CC  
I
I
I
I
CH 03  
CH 05  
CH 07  
CH 09  
CC 04  
CC 05  
B
R
COMPONENT  
If a component video signal (Y/C /C ) is input.  
For connecting methods, see Additional Preparationon page  
21.  
.
-7 OK +7  
.
To operate this function with a menu:  
INPUT menu  
MENU  
DISPLAY  
About the basic operations of the menu, please see the How  
to operate menus and menus locationson page 5.  
17  
 
TV channel presetting  
2 Choose EDIT/MANUAL, then press the MENU/OK button.  
To register the TV channels automatically  
EDIT menu appears.  
You can register the TV channels into the TVs channel list  
automatically.  
EDIT  
PR  
7
8
CH/CC  
CH 09  
CH 11  
CH 13  
1 Display the INSTALL menu.  
INSTALL menu  
MENU  
9
I
3
10  
11  
12  
13  
2 Choose AUTO PROGRAM, then press the MENU/OK button.  
AUTO PROGRAM function starts, and the channels received  
are registered in the channel list (PR list) automatically.  
BACK  
I
IINSERT  
IDELETE  
IMANUAL  
OK MOVE  
3 SETUP TOUR RESTART?appears.  
To start the SETUP  
TOUR  
To skip the SETUP  
TOUR  
Press the MENU/OK button. Then proceed to  
step 5 of Setting up your TVon page 8.  
Press the Red button.  
3 Choose the channel which you want to register.  
4 Press the blue button to activate the MANUAL function.  
The sound system of the channel appears at the right of the  
CH/CC number.  
5 Press the 3 button to choose an appropriate sound system.  
For details, see SOUND SYSTEMon page 13.  
4 The EDIT menu appears.  
To edit the channel  
list  
Proceed to the Step 3 of To edit the channel  
list (PR LIST)on page 19.  
6 Press the green or red button to search for the TV channel.  
Searching stops when a channel is found and displayed.  
7 Repeat step 5 until your desired TV channel appears  
If a channel is not  
registered  
To exit the menu  
Proceed to the Step 3 of To register the  
TV channels manuallyon this page.  
Press the MENU/OK button.  
For details of SETUP TOUR, see page 8.  
If the reception is poor Press the blue or yellow button to fine tune  
the TV channel.  
If noisy sound is heard Press the 3 button to choose an appropriate  
sound system.  
To register the TV channels manually  
(MANUAL in the EDIT menu)  
You can register the TV channels into the TVs channel list manually.  
8 Press the MENU/OK button to exit the menu.  
1 Display the INSTALL menu.  
About the basic operations of the menu, please see the How  
INSTALL menu  
MENU  
to operate menus and menus locationson page 5.  
18  
 
TV channel presetting (continued)  
To edit the channel list (PR LIST)  
(MOVE and DELETE in the EDIT menu)  
To add in the new channel  
(INSERT in the EDIT menu)  
You can edit the TV channel list as you like.  
Note: After this operation, other channels PR numbers will be  
changed.  
You can add in the new channel in the TV channel list as you like.  
You need to find the CH/CCnumber for the TV channel. Find the  
CH/CCnumber corresponding to the channel number of the TV  
channel from the attached sheet CH/CC number liston page 20.  
1 Display the INSTALL menu.  
1 Display the INSTALL menu.  
INSTALL menu  
MENU  
INSTALL menu  
MENU  
2 Choose EDIT/MANUAL, then press the MENU/OK button.  
2 Choose EDIT/MANUAL, then press the MENU/OK button.  
EDIT menu appears.  
EDIT menu appears.  
EDIT  
PR  
7
8
CH/CC  
CH 09  
CH 11  
CH 13  
3 Choose the PR number for which you will register a new TV  
channel. When you add a new TV channel of NTSC-M system,  
press the SOUND SYSTEM button to change the sound  
system to M. Then proceed to the next step.  
9
I
3
10  
11  
12  
13  
4 Press the green button, then press 5/buttons to choose  
BACK  
I
IINSERT  
IDELETE  
IMANUAL  
OK MOVE  
CCor CH.  
5 Press the number button to enter the remaining CH/CC  
number.  
3 Choose the channel which you want to change PR number, or  
delete.  
The TV starts to search the TV channel, and the picture of the  
TV channel appears. If the TV finds no TV channel, a noisy  
picture appears.  
4 Do the following action:  
To change the PR  
number (MOVE)  
Press the 3 button. Then move it to the PR  
number you want to use it for the channel.  
Finally press the 2 button.  
When a TV channel has already been registered in PR99, using  
the INSERT function deletes that TV channel.  
To delete the  
Press the yellow button.  
channel (DELETE)  
About the basic operations of the menu, please see the How  
5 Press the MENU/OK button to exit the menu.  
to operate menus and menus locationson page 5.  
19  
 
TV channel presetting (continued)  
CH  
US  
CCIR  
E33  
E34  
E35  
E36  
E37  
E38  
E39  
E40  
E41  
E42  
E43  
E44  
E45  
E46  
E47  
E48  
E49  
E50  
E51  
E52  
E53  
E54  
E55  
E56  
E57  
E58  
E59  
E60  
E61  
E62  
E63  
E64  
E65  
E66  
E67  
E68  
E69  
OIRT  
AUSTRALIA  
CC  
US  
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
CCIR  
S-18  
S-19  
S-20  
S-21  
S-22  
S-23  
S-24  
S-25  
S-26  
S-27  
S-28  
S-29  
S-30  
S-31  
S-32  
S-33  
S-34  
S-35  
S-36  
S-37  
S-38  
S-39  
S-40  
S-41  
OIRT  
AUSTRALIA  
CH/CC number  
CH 33  
CH 34  
CH 35  
CH 36  
CH 37  
CH 38  
CH 39  
CH 40  
CH 41  
CH 42  
CH 43  
CH 44  
CH 45  
CH 46  
CH 47  
CH 48  
CH 49  
CH 50  
CH 51  
CH 52  
CH 53  
CH 54  
CH 55  
CH 56  
CH 57  
CH 58  
CH 59  
CH 60  
CH 61  
CH 62  
CH 63  
CH 64  
CH 65  
CH 66  
CH 67  
CH 68  
CH 69  
US-33, W+48  
US-34, W+49  
US-35, W+50  
US-36, W+51  
US-37, W+52  
US-38, W+53  
US-39, W+54  
US-40, W+55  
US-41, W+56  
US-42, W+57  
US-43, W+58  
US-44, W+59  
US-45, W+60  
US-46, W+61  
US-47, W+62  
US-48, W+63  
US-49, W+64  
US-50, W+65  
US-51, W+66  
US-52, W+67  
US-53, W+68  
US-54, W+69  
US-55, W+70  
US-56, W+71  
US-57, W+72  
US-58, W+73  
US-59, W+74  
US-60, W+75  
US-61, W+76  
US-62, W+77  
US-63, W+78  
US-64, W+79  
US-65, W+80  
US-66, W+81  
US-67, W+82  
US-68, W+83  
US-69, W+84  
CC 18  
CC 19  
CC 20  
CC 21  
CC 22  
CC 23  
CC 24  
CC 25  
CC 26  
CC 27  
CC 28  
CC 29  
CC 30  
CC 31  
CC 32  
CC 33  
CC 34  
CC 35  
CC 36  
CC 37  
CC 38  
CC 39  
CC 40  
CC 41  
CC 42  
CC 43  
CC 44  
CC 45  
CC 46  
CC 47  
CC 48  
CC 49  
CC 50  
CC 51  
CC 52  
CC 53  
CC 54  
CC 55  
CC 56  
CC 57  
CC 58  
CC 59  
CC 60  
CC 61  
CC 62  
CC 63  
CC 64  
CC 75  
CC 76  
CC 77  
CC 78  
CC 79  
CC 95  
CC 96  
CC 97  
CC 98  
CC 99  
When you want to use the INSERT  
function on page 19, find the CH/CC  
number corresponding to the channel  
number of the TV channel from this table.  
Channel No. Country  
US  
CCIR  
United States, Philippines, etc..  
Middle East, Southeast Asia,  
etc..  
U
V
W
OIRT  
Eastern Europe, Russia,  
Vietnam, etc..  
W+1  
W+2  
W+3  
W+4  
W+5  
W+6  
W+7  
W+8  
W+9  
W+10  
W+11  
W+12  
W+13  
W+14  
W+15  
W+16  
W+17  
W+18  
W+19  
W+20  
W+21  
W+22  
W+23  
W+24  
W+25  
W+26  
W+27  
W+28  
AUSTRALIA  
Channel  
Australia, etc..  
CH  
US  
CCIR  
E2  
OIRT  
R1  
AUSTRALIA  
AU-0  
AU-1  
AU-2  
AU-6  
AU-7  
AU-8  
AU-9  
CH 02  
CH 03  
CH 04  
CH 05  
CH 06  
CH 07  
CH 08  
CH 09  
CH 10  
CH 11  
CH 12  
CH 13  
CH 14  
CH 15  
CH 16  
CH 17  
CH 18  
CH 19  
CH 20  
CH 21  
CH 22  
CH 23  
CH 24  
CH 25  
CH 26  
CH 27  
CH 28  
CH 29  
CH 30  
CH 31  
CH 32  
US-2  
US-3  
US-4  
US-5  
US-6  
US-7  
US-8  
US-9  
US-10  
E3  
E4  
E5  
E6  
E7  
E8  
E9  
E10  
E11  
E12  
R2  
R6  
R7  
R8  
R9  
R10  
R11  
R12  
AU-10  
AU-11  
US-11  
US-12  
US-13  
US-14, W+29  
US-15, W+30  
US-16, W+31  
US-17, W+32  
US-18, W+33  
US-19, W+34  
US-20, W+35  
US-21, W+36  
US-22, W+37  
US-23, W+38  
US-24, W+39  
US-25, W+40  
US-26, W+41  
US-27, W+42  
US-28, W+43  
US-29, W+44  
US-30, W+45  
US-31, W+46  
US-32, W+47  
CC  
US  
CCIR  
S-1  
S-2  
S-3  
S-4  
S-5  
S-6  
S-7  
S-8  
OIRT  
AUSTRALIA  
AU-5  
CC 01  
CC 02  
CC 03  
CC 04  
CC 05  
CC 06  
CC 07  
CC 08  
CC 09  
CC 10  
CC 11  
CC 12  
CC 13  
CC 14  
CC 15  
CC 16  
CC 17  
E21  
E22  
E23  
E24  
E25  
E26  
E27  
E28  
E29  
E30  
E31  
E32  
AU-5A  
X
Y
Z
Z+1  
Z+2  
S-9  
R3  
R4  
R5  
S-10  
S-11  
S-12  
S-13  
S-14  
S-15  
S-16  
S-17  
AU-3  
AU-4  
A-5  
A-4  
A-3  
A-2  
A-1  
A
B
C
D
20  
 
Additional preparation  
The illustrations shown below is for AV-20NX50 and AV-21YX50  
only, which are used for explanation purpose.  
Your TV may not look exactly the same as illustrated.  
Connecting to rear component/video input  
terminal and output terminal  
Rear of TV  
Before connecting  
AV-20NX50  
VCR (for playing)  
DVD player (composite signals)  
Read the manuals provided with the devices for the proper  
connection.  
COMPONENT  
(VIDEO-2)  
INPUT  
VIDEO-1  
OUTPUT  
INPUT  
Turn off all the devices including the TV.  
Note that connecting cables are not supplied.  
VCR (for recording)  
V
L
Y
V
/
V
Connecting to front video input terminal  
L
L
CB  
/
/
MONO  
MONO  
DVD player  
(component video signals)  
CR  
R
R
R
AV-20NX50  
Front of TV  
Camcorder or TV game  
Rear of TV  
AV-21YX50  
MENU  
OK  
V
L
/
MONO  
IN (VIDEO-3)  
R
VIDEO-1  
INPUT  
OUTPUT  
Headphones  
AV-21YX50  
VCR (for playing)  
DVD player (composite signals)  
V
L
V
L
V
L
IN (VIDEO-2)  
/
MONO  
R
MENU  
OK  
/
MONO  
VCR (for recording)  
R
R
When connecting to COMPONENT (VIDEO-2) input, depending  
on the connection, choose the appropriate video input using the  
menu (see page 17).  
21  
 
Troubleshooting  
If a problem occurs when you are using the TV, check the below  
troubleshooting guide before calling for repair.  
Cannot operate the  
remote control  
The batteries may be exhausted. Replace with  
new batteries (see page 7).  
Ensure that you are operating the remote less  
than seven meters from the front of your TV.  
No picture,  
no sound  
Deactivate the BLUE BACK function if it is turned  
on.  
Choose the appropriate sound system. Refer to  
SOUND SYSTEMon page 13.  
Cannot operate the  
menus  
Press TV/VIDEO button to return to TV mode and  
try operating the menus.  
Cannot operate the  
front control buttons  
Deactivate the CHILD LOCK function if it is turned  
on (see page 16).  
Snowy picture  
Check the aerial cable and its connection with the  
TV.  
TV is turned off  
suddenly  
This may due to the AUTO SHUTOFF function is  
activated. Press the POWER button to turn on the  
TV.  
Stripes appear on Interference occurs caused by other devices such  
the picture  
as an amplifier, personal computer, or a hair drier.  
Move such devices away from your TV.  
Colour patches  
appear at the corner  
of the screen  
This may due to the magnetized device such as a  
speaker near to your TV. Keep the device apart  
from your TV. Alternately, you can also use the  
magnetic-shielded speaker.  
Double-pictures  
(ghosting) occur  
Interference occurs caused by signal reflecting  
from mountains or building. Try to adjust the  
aerials direction or use a better directionality  
antenna.  
Image takes a short  
period to be  
displayed  
Image required time to stabilize before display.  
This is not a malfunction.  
Poor picture  
Choose the appropriate colour system. Refer to  
COLOUR SYSTEMon page 9.  
Adjust the COLOUR or BRIGHT setting. Refer to  
Adjusting the picture - USERon page 10.  
TV may emitted  
crackling sound  
This is due to a sudden change in temperature  
and it is not a malfunction. If the crackling sound  
is too frequent, request your service technician for  
inspection.  
White and bright still Inevitable phenomenon due to the nature of the  
image look as if it  
were coloured  
picture tube. This is not a malfunction.  
Feel a slight electric  
shock when  
touching the TV  
screen  
This is due to the static electricity of the picture  
tube and it will not harm the human body. This is  
not a malfunction.  
Top of the image  
from software  
products or video  
tape is distorted  
This is due to the condition of the video signal  
whereby the image was not recorded properly.  
This is not a malfunction.  
Poor sound  
Adjust the sound frequency properly. Refer to  
EQUALIZERon page 14.  
22  
 
Specifications  
TV RF systems  
B, G, I, D, K, M  
Colour systems  
PAL, SECAM, NTSC 3.58 MHz, NTSC 4.43 MHz  
Receiving channels  
VHF low channel (VL), VHF high channel (VH), UHF channel (U)  
Receives cable channels in mid band, super band and hyper band.  
External input / output  
VIDEO-1:  
VIDEO input, AUDIO L/R input  
VIDEO-2/COMPONENT: VIDEO input, AUDIO L/R input, COMPONENT VIDEO (Y/CB/CR) input (For AV-20NX50 only )  
VIDEO-3:  
OUTPUT:  
VIDEO input, AUDIO L/R input (For AV-20NX50 only )  
VIDEO output, AUDIO L/R output  
Headphone jack:  
Stereo mini jack (3.5 mm diameter)  
Sound-multiplex systems  
A2 (B/G) or NICAM (B/G,I,D/K)  
Teletext system  
FLOF (Fastext), WST (World Standard Text)  
Language displayed by teletext  
Please see the table in the description TEXT LANGUAGE on page 12.  
Depends on the model, STEREO/I•II function for the Sound-multiplex systems or Teletext function  
may not be available. Please confirm with the chart on page 3.  
Design and specifications subject to change without notice.  
23  
 
0405-FLE-JMT  
© 2005 Victor Company of Japan, Limited  
 

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