Skyworth CTV-21T05N User Manual

21"(54cm)COLOUR TELEVISION
ON SCREEN DISPLAY
REMOTE CONTROL
Y Cb Cr/S-Video INPUT
AV STEREO
NICAM

Description:

Job No.

Ref:

REV:0

Engineering Dept:

Artwork By:

Checked By:

Approved By:

MANUAL(3P31)-8100004070

69003H SKYWORTH

21T05

Brand Name:

P/No.

Scale:

Date:

Date:

Date:

CTV-21T05N

MANUAL

2006-9-21

SPECIFICATIONS

Receiving System : DK , I , M
Colour System : PAL / NTSC
Picture Tube : 54cm (21") diagonal
Ext. Antenna : 75 Ohm Coaxial Cable
Ext. In/Out :
Speaker : 8
Audio Output(MAX) : 1KHZ 0.5Vrms, 6Wx2
10% THD Audio Output Power : 1KHZ 0.5Vrms, 6Wx2
Power Consumption : AC 220V 50/60Hz, 80W MAX
Standby Power Consumption : AC 220V 50/60Hz, 5 MAX
Dimension : 600(W) x 475(D) x 452(H)mm
Net Weight : 24kg

REMOTE CONTROL
Transmitting System : Infrared
Power Supply :
Dimension : 28(W) x 155(L) x 45(D)mm
Net Weight : 83 g

Design and specifications are subject to change without prior notice.

Audio/video -in/out

Ohm(8W) x2

DC 3V (1.5 x 2)

CONTENTS

INTRODUCTION...............................................................................................................................

WARNINGS and CAUTIONS ............................................................................................................

CONTROL LOCATION .......................................................................................................................

INPUT and OUTPUT .........................................................................................................................

OPERATION INSTRUCTIONS ...........................................................................................................

LOCATION OF CONTROL(REMOTE CONTROL UNIT) ....................................................................

LOCATION OF CONTROL(REMOTE CONTROL UNIT) (TELETEXT OPTION) ...................................

BATTERY INSTALLATION............................................. ....................................................................

SERVICE TIPS ..................................................................................................................................

2

3 - 4

5

6

7 - 9

10-11

12-13

14

15

-1-

INTRODUCTION

Thank you very much for your purchase of this product-the most natural Colour Television Receiver.
To enjoy your set to the full from the very beginning, read this manual carefully and keep it handy for ready

reference.

INSTALLATION

Locate the receiver in the room where direct light does not strike the screen.
Total darkness or a reflection on the picture screen can cause eyestrain. Soft and indirect lighting is

recommended for comfortable viewing.
Allow enough space between the receiver and the wall to permit ventilation.
Avoid excessively warm locations to prevent possible damage to the cabinet or premature component

failure.
This TV receiver can be connected to AC 220 Volts,50/60 Hz .Never connect to DC supply or any other

power supply.
Do not install the receiver in a location near heat sources such as radiator, air ducts, direct sunlight, or in

a place somewhere like close compartment and close area.
Do not cover the ventilation openings when using the set.

CAUTION

Never tamper with any components inside your set, or any other adjustment controls not mentioned in
this manual. All television receivers are high voltage instruments. The PICTURE TUBE of the TV set is in a
almost vacuum condition. If broken, glass fragments will be violently expelled. Scratching, chipping or
undue pressure is dangerous and should be avoided. When you clean up dust or stick of a water drop on
the PICTURE TUBE FACE or CABINET, the power cord should be pulled out from the plug receptacle, then
wipe the receiver with dried soft cloth. During thunder and lighting, unplug the power cord and antenna
cord to prevent your TV set from damage. All "inside work" on your receiver should be performed only by
the TV service personnel.

-2-

-3-

-4-

1. Main Switch

2. Power Indicator

3. Remote Sensor

4. Speakers

5. Side AV In (Option)

6. Menu Button

7. Program Down /Up Button

8. Volume Down/Up Button

9. AV/TV

10. AC Power Cord

11. Antenna Input Socket (75 Ohm)

12. S-Video Terminals

13. Y Cb Cr Terminals

14. AV in1 Terminals

15. AV out Terminals

CONTROL LOCATION

5

4 4

7987

6

8

1

2

3

-5-

15

10

14 13 12

11

INPUT AND OUTPUT TERMINALS

AV OUT

VIDEO

RIGHT Cr

LEFT

VIDEO

LEFTLEFT

RIGHTRIGHT

Y

Cb

-6-

Y Cb Cr IN

LEFT RIGHT

S-VIDEO

S-VIDEO

OPERATION INSTRUCTIONS

WARNING: The main power switch ( of the control location page ) is the manually operated

No.1h

mechanical switc . The remote control can not cut off power supply to the TV set. For safety purpose,
push main switch to the OFF position and make sure the power indicator go out when not use for long
time. Push the power "ON/OFF"switch to the ON position, and then power indicator will light up, the
picture(or blue screen) will appear within a few seconds.

MENU BUTTON

1.Press this button to select PICTURE¡¢SOUND¡¢TIME¡¢SETUP¡¢TUNE¡¢EXCHANGE menu cyclically.

PICTURE SOUND TIME TUNE

SETUP

2.After entering into each menu, you can select submenu which you will adjust with PROG.+/- Buttons or
(GREEN) /BLUE buttons. Then you can adjust it with VOL.+/- Buttons or the +(RED) / - (YELLOW).

Picture Button

PICTURE

CONTRAST
BRIGHTNESS
COLOUR
SHARPNESS
HUE
BLACK STRETCH

25
25
25
25
0
OFF

1.You can select the
CONTRAST.BRIGHTNESS.COLOUR.SHARPNESS.HUE.
BLACK STRETCH item by pressing PROG+/- buttons or (GREEN) /
(BLUE) buttons.

2.You can adjust the
CONTRAST.BRIGHTNESS.COLOUR.SHARPNESS.HUE.
item by press VOL+/- buttons or (RED) / (YELLOW) buttons.

3.You can set the BLACK STRETCH.COMB FILTER item ON or OFF by
pressing VOL+/- buttons or (RED) / (YELLOW) buttons.

*HUE is displayed only for NTSC system.

EXCHANGE

Sound Button

SOUND

VOLUME
BASS
TREBLE
BALANCE
SURROUND

1.You can select the VOLUME.BASS.TREBLE.BALANCE. SURROUND
item with the PROG+/- buttons or the (GREEN) / (BLUE) buttons.

6
25
25
0
ON

2.You can adjust VOLUME.BASS.TREBLE item with VOL+/- buttons or
(RED) / (YELLOW) buttons.

3.You can turn the SURROUND item ON or OFF with VOL+/- buttons or
(RED) / (YELLOW) buttons.

-7-

OPERATION INSTRUCTIONS

TIMERS

TIME

CLOCK
ON TIME
ON PROG
OFF TIME
SLEEP TIMER
REMIND TIME
REMIND PROG

SETUP Button

SETUP

LANG.
BACK GROUND
NOISE REDUCE
CHILD LOCK

ENGLISH
ON
OFF
OFF

--:--

--:-­ 1

--:-­ 20

--:-­ 1

1.CLOCK
Select hour or minute with

PROG+/- buttons or (GREEN) / (BLUE)
buttons
Adjust CLOCK time with

VOL+/- buttons or (RED) / (YELLOW) buttons

You can press CLOCK buttons to display currently clock time.

2.ON TIME
Select hour or minute with

PROG +/- buttons or (GREEN) / (BLUE)
buttons.
Adjust ON TIME with

Vol+/- buttons (RED) / (YELLOW) buttons.

3.ON PROG.
Select ON PROGRAM with

VOL+or (RED) buttons.

4.OFF TIMER
Select hour or minute with

PROG+/- buttons or (GREEN) / (BLUE)
buttons.
Adjust REMIND time with .

VOL+/- buttons or (RED) /(YELLOW) buttons

5.SLEEP TIMER
Set SLEEP TIME with

VOL+/- buttons or (RED)/ (YELLOW) buttons.

6.REMINDER TIMER
Select hour or minute with

PROG+/- buttons or (GREEN)/ (BLUE)
buttons.
Adjust REMIND TIME with

VOL+/- buttons or (RED)/ (YELLOW) buttons.

7.REMIND PROG
Select REMIND PROGRAM with

VOL+/- buttons or (RED)/ (YELLOW)

buttons.

* Timer function need reseting when you switch off the TV set by the
main power switch or unpluging the power cord,and which runs normally
when by remote control.

You can select the item by pressing PROG+/- buttons or (GREEN)/
(BLUE) Button, then you can adjust it by Vol+/- buttons or (RED)/
(YELLOW) buttons.

1.LANGUAGE

You can select the on-screen display language.

2.BACK GROUND
Press VOL+/- buttons or (RED) / (YELLOW) buttons to set it ON or OFF.
For BACKGROUND, only when no signal is input in TV mode.

3.NOISE REDUCE(Option)
Press VOL+/- buttons or (RED) / (YELLOW) buttons to set it ON or
OFF. For Noise REDUCE, only in TV mode.

4.CHILD LOCK
Press VOL+/- buttons or (RED) / (YELLOW) buttons to set it ON or OFF.
If you set it ON, the key on the TV set is disable and only the remote
control functions.

-8-

OPERATION INSTRUCTIONS

TUNE MENU

TUNE

COLOUR SYS
SOUND SYS
BAND
SKIP
PROGRAM
SEARCH
FINE TUNE
AUTO SEARCH

AUTO
M
VHF-L
OFF
2

You can select the item by press the PROG+/- buttons or the (GREEN) /
(BLUE) buttons, move to the menu you select and then do as follows.

1.COLOUR SYS
Press VOL+/- buttons or (RED) / (YELLOW) buttons to set the colour
system.

2.SOUND SYS
Press VOL+/- buttons or (RED) / (YELLOW) buttons to set the sound
system.

3.BAND
Press VOL+/- buttons or (RED)/ (YELLOW) buttons. You can select the
Band VHF-L.VHF-H or UHF.
VHF-L-----VHF-H-----UHF

4.SKIP
Press VOL+/- buttons or (RED) / (YELLOW) buttons to set skip on or off,
when you set skip on, this program will be hidden.

5.PROGRAM
Press VOL+/- buttons or (RED)/ (YELLOW) buttons to set the PROGRAM
number.

6.FINE TUNE
For better quality with VOL+/- buttons or (RED) / (YELLOW) buttons.

7.SEARCH
Press VOL+/- buttons or (RED) / (YELLOW) buttons to search for next or
previous available program, the set will automatically stop while the signal
is received.

8.AUTO SEARCH
Press VOL+/- buttons or (RED)/ (YELLOW) buttons, the TV set will
automatically search in 3 bands and store every program.

*In AV mode, only COLOUR SYS displayed under this menu.
*After fine tune. The colour of program number will change from GREEN
to YELLOW.

EXCHANGE MENU

EXCHANGE

PROGRAM
PROGRAM
EXCHANGE

1
1

In AV mode ,this item will not be displayed.
Select the item by pressing the PROG+/- buttons or the (GREEN)/ (BLUE)
buttons.

PROGRAM 1

1.
Press VOL+/- buttons or (RED) / (YELLOW) buttons to adjust

PROGRAM 1.

2.PROGRAM 2
Press VOL+/- buttons or (RED) / (YELLOW) buttons to adjust
PROGRAM 2.

3.Press VOL+/- buttons or (RED) / (YELLOW) buttons to exchange
PROGRAM 1 and PROGRAM 2.

-9-

LOCATION OF CONTROL (REMOTE HANDSET UNIT)

STAND BY BUTTON ( )

Press this button to turn the TV on/off. Press any
Number Button or Program Up/Down Button, picture
and sound will appear on within a few seconds.

AV/TV

VOL.+VOL.-

3

6

9

SLEEP BUTTON( )

This key is used to set the sleep timer from in 10
minutes step up to three hours. When the preset time
runs to 0, the TV set will go into stand by mode.

*If no program received, the TV set will switch to stand
by automatically in 5 minutes.

SOUND SYSTEM BUTTON (SYS.)

When the sound system is incorrect, press this button
to select the correct sound system.

STEREO/MONO DUAL CH I/II
BUTTON(I/II)(OPTION)

The third line on the top right corner of the screen
automatically changes to green when a NICAM
broadcast is received.

As stereo program is received. You can select
STEREO.MONO. or FM by pressing the ST/MO/I/II
button.

As bilingual program is received. You can select DUAL­1,DUAL-2 or FM by pressing the ST/MO/I/II button.

Remark: FM: Standard mode STEREO: Stereo
mode MONO: Mono mode

DUAL-1: multi sound channel for language 1
DUAL-2: multi sound channel for language 2

1

4

7

--/---

2

5

8

0

PROG.+

MENU

PROG.-

PROGRAM UP/DOWN BUTTON (PROG. +/-)

Press the Program Up Button to select the program
forwards.

Press the Program Down Button to select the program
backwards.

(Use this button for Page Up/Down to
increase/decrease page number in TELETEXT mode.)

-10-

LOCATION OF CONTROL (REMOTE HANDSET UNIT)

VOLUME UP/DOWN BUTTONS (VOL.+/-)

Press Volume Up/Down Buttons to adjust sound level.

PROGRAM SELECTION BUTTONS(0-9)

Push the number for your desired program and the program indicator will be displayed on the screen.

Press number key 0-199 for program selection.

Press the number keys to select teletext pages in teletext mode.

MUTE BUTTON( )

Press once to mute the sound, press again to return to previously set sound level.

MENU RECALL BUTTON( )

Press this button sequential to recall for the program number, system, logo etc on the screen.

SOUND MODE BUTTON(S.M.)

Press this button to select the desired sound mode, USER.SPEECH. and can be
selected cyclically.

PICTURE MODE BUTTON(P.M.)

Press this button to select the desired picture mode,RICH.USER.SOFT and STANDARD can be selected
cyclically.

DIGIT BUTTON(--/---)

Press this button to select program between 0-199 program.
To select a one-digit number: press "--/---" button to display "-",then press 0-9 to select a number 0-9,or

press the number 0-9 direvtly.
To select a two-digit number: press "--/---" button to display "--".then press 0-9 to select a number 10-99.
To select a three-digit number: press "--/---" button to display "1--".then press 0-9 to select a number 100-

199.

COLOUR BUTTONS(RED/YELLOW/GREEN/BLUE)

In TV mode, the (GREEN)/ (BLUE) buttons has the same function as PROG+/- buttons; the (RED) /
(YELLOW) buttons has the same function as VOL+/-button.

In TELETEXT mode, press these colour buttons, the color of page no of teletext will change to the same
colour as that of the buttons.

THEATER MUSIC

*Both of the sound mode"SPEECH,MUSIC, THEATER" or picture mode "RICH, SOFT , STANDARD" are
fixed by factory, all the change of these settings will be saved into the" USER"mode automatically.

-11-

LOCATION OF CONTROL (REMOTE HANDSET UNIT)(TELETEXT OPTION)

MENU BUTTON(MENU/INDEX)

In TV mode, this button is used as MENU command; in TELETEXT mode, used as INDEX key.
MENU: To use MENU button for the turning procedure, please refer to page 7-9 for the details.
INDEX: Press INDEX button to obtain the index page.

AV/TV MODE BUTTON (AV/TV/LANG.)

In TV mode, used as AV command; in TELETEXT mode, used as LANG. key.
AV/TV: Press this button to display external video signal such as VCR or CD video player.
LANG. :Press this button to switch the teletext LANGUAGE such as English or Russian.

SOUND MENU BUTTON(SOUND/ RECALL)

In TV mode, used as SOUND menu command; In TELETEXT mode, used as REVEAL key.
SOUND: Press this button to enter into the SOUND menu directly.
RECALL :Sometimes the answers of quizes, jokes etc are hidden. Press REVEAL button to reveal the
hidden information.

PICTURE MENU BUTTON(PIC./SIZE)

In TV mode, used as PICTURE menu command; in TELETEXT mode, used as SIZE key.
PIC.:Press this button to enter into the PICTURE menu directly.
SIZE: The top or botton half of any page can be enlarged by pressing this button.

SETUP MENU BUTTON(SETUP/HOLD)

In TV mode, used as SETUP menu command; In TELETEXT mode, used as HOLD key.
SETUP: Press SETUP button to enter into the setup menu directly.
HOLD: Sub-pages will scroll automatically. Press HOLD button a hold a sub-page. To release the page.
press HOLD again.

TUNE MENU BUTTON(TUNE/SUB.PAGE)

In TV mode, used as TUNE menu command; In TELETEXT mode, used as SUB.PAGE key.
TUNE: Press this button to enter into the TUNE menu directly.
SUB.PAGE: Some pages attach sub-page,Page number may contain several subpages which are
automatically paged by the TV station. Press this button once.0001 will be displayed on screen, use
number key(0-9) to look for other sub-pages if available. If there is no sub-page,**** will be displayed. To
cancel this, press this button again.

-12-

LOCATION OF CONTROL (REMOTE HANDSET UNIT)(TELETEXT OPTION)

GAME BUTTON(GAME/SUB.TITLE)

In TV mode, used as GAME command; In TELETEXT mode, used as SUB.TITLE key.

GAME: You can play the game on TV. To speed up with PRGO-, transform with PRGO+. Shift left with VOL­,shift right with VOL+.

SUB.TITLE: Press SUB.TITLE button to view the sub-titles.

CLOCK BUTTON(CLOCK/TYPE)

In TV mode, used as CLOCK command; In TELETEXT mode, used as TYPE key.
CLOCK: Display the time on the top right corner of the screen.
TYPE: Press this button to switch the teletext TYPE such as west/east type.

TEXT/BUTON(ON/MIX/OFF)

Press this button to display TELETEXT signal, mix TELETEXT page with TV signal and return to TV.
Note: To avoid mixing of External R.G.B while viewing Teletext. Disconnect scart plug or switch off

external R.G.B source.

Q.VIEW BUTTON(Q.VIEW/CANCEL)

In TV mode, used as Q.VIEW command; In TELETEXT mode, used as CANCEL key.
Q.VIEW: Press this button to return to the previously viewed program.
CANCEL: If you want to watch TV but not cancel the TELETEXT mode completely. Press the CANCEL

button.When the last selected page is updated, the page number will be appeared at the top of the TV
screen Press the CANNEL button again to reveal the page.

-13-

BATTERY INSTALLATION (REMOTE CONTROL UNIT)

1. Remove the battery cover.

2. Insert the 2 UM4 - AAA 1.5V batteries making sure the polarity (+ or -) of the batteries matches the
polarity marks inside the unit.

3. Replace the battery cover.

Replace with new batteries when the TV set begins to show the following symptoms:

Operation is unsteady or erratic. Sometimes the TV set does not function with Remote Control

Unit.

Remark:

1) Alkaline Batterie Recommended

2) Remove batteries when they are exhausted or if the remote control is not to be used for a long time.

THE CAUSES OF INTERFERENCE

Incorporated in your TV receiver are the most up­to-date devices to eliminate interference. Local
radiation however, can create disturbances which
visibly affect your picture. Proper installation, a
good aerial are your best safe-guards against
these disturbances.

RF INTERFERENCE

Moving ripples across the screen are caused by
nearby transmitting or receiving-short-wave radio
equipment.

DIATHERMY

Herringbone pattern and partial picture loss can
result from the operation of diathermy equipment
from a nearby doctor's surgery or hospital.

SNOW

Weak TV signals from long distant stations result
in an instead picture and give the effect of falling
snow. An antenna adjustment or antenna
amplifier may be needed.

GHOST

Multiple image caused by TV signals reflected
back from surrounding buildings, hills, aircraft, etc.
is minimized by correct aerial positioning.

CAR IGNITION

Nearby cars and electrical motors can cause small
streaks across the picture or make the picture roll.

-14-

SERVICE TIPS

BEFORE CALLING FOR SERVICE, HAVE YOU

CHECKED ( ) THE FOLLOWING CHART

ON SYMPTOMS AND SOLUTIONS?

Symptoms

No picture, no sound
Poor sound, picture OK
Poor picture, sound OK
Weak picture
Blurred picture
Double image
Lines in picture
Distorted picture
Weak reception on some channels
Horizontal bars
Picture rolls vertically
Poor colour
No colour
Misoperation of Remote control
No Remote control
On Screen Display Control outside the screen

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-15-