A-Star LTV-19WS User manual

MODEL: LTV-19WS
INSTRUCTION MANUAL
19 TFT LCD TV

CONTENTS
IMPORTANT SAFETY INSTRUCTIONS........................................................................................................................
PREFACE..........................................................................................................................................................................
WARNING AND CAUTIONS..........................................................................................................................................
SPECIFICATIONS ACCESSORIES................................................................................................................................
INSTALLATION
TV ASSEMBLY DRAWINGS......................................................................................................................................
FRONT....................................................................................................................................................... ...............
BACK.........................................................................................................................................................................
PC..............................................................................................................................................................................
ANTENNA.................................................................................................................................................................
AV EQUIPMENT........................................................................................................................................................
BATTERY INSTALLATION (REMOTE CONTROL UNIT)................................................................................................
REMOTE CONTROL DESCRIPTION.......................................................................................................................
OPERATION INSTRUCTIONS
.........................................................................................................................
Image adjust..............................................................................................................................................................
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Color Temp...............................................................................................................................................................
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TROUBLESHOOTING GUIDE........................................................................................................................................
.................
Using the On-Screen Display (OSD)
Audio Adjust
Tuner
PC
Function
Parental Controls
Movie Rating
Parental Lock
Factory Reset
Screen Format
PERSONAL COMPUTER.............................................................................................................................
CA Eng Rating
CA Fr Rating :
1-2
3
4-6
7
8
9
10
10
11
12
13
14-16
17
17
18
18
19
19
19-20
21
21
22
22
22
23
23
24
24
Please read all the safety and operating instructions carefully before you begin.
Safety class
This is an IEC safety class I product and must be grounded for safety.

1.Read these instructions.
2.Keep these instructions.
3.Heed all warnings.
4.Follow all instructions.
5.Do not use this apparatusnear water.
6.Clean only with dry cloth.
7.Do not block any ventilationopenings. Install in accordance withmanufacturer instructions.
8.Do not install near anyheat sources such as radiators,heat registers, stoves, or otherapparatus
(including Amplifiers) thatproduce heat.
9.Do not defeat the safetypurpose of the polarized orgrounding type plug.A polarized plughas two
blades with one wider thanthe other.A grounding typeplug has two blades anda third grounding
prong. The wide bladeor the third prong areprovided for you safety.
10.Protect the power cord frombeing walked on or pinched.
11.Only use attachments/accessoriesspecified by the manufacturer.
12.Unplug this apparatus during lightningstorms or when unused forlong periods of time.
13.Refer all servicing to qualifiedservice personnel. Servicing is requiredwhen the apparatus has
been damaged in any way, such as power-supply cordor plug is damaged, liquidhas been spilled or
objects have fallen into apparatus,the apparatus has been exposed to rain or moisture, doesnot
operate normally, or has been dropped.
14.Apparatus shall not be exposedto dripping or splashing andno objects filled with liquids,such
as vases, shall be placedon the apparatus.
15.A warning thatan apparatus with class Iconstruction shall be connected toa MAINS socket
outlet with a protective earthingconnection.
IMPORTANT SAFETY INSTRUCTION
Important safety instruction
-1-

TO REDUCE THE RISK OF ELECTRIC SHOCK,DO NOT
REMOVE COVER (OR BACK).NO USE-SERVICEABLE
PARTS INSIDE. REFER SERVICING TO QUALIFIED
SERVICE PERSONNEL.
RISK OF ELECTRIC SHOCK
DO NOT OPEN!
CAUTION
CAUTION
The symbol indicates that dangerous voltage constituting a risk
of electric shock is present within this unit.
The symbol indicates that there are important operating and
maintenance instructions in the literature accompanying this
unit.
TO PREVENT FIRE ORSHOCK HAZARD, DO NOT EXPOSE THIS APPLIANCE
TO RAIN OR MOISTURE. DO NOT PLACE ANY OBJECTS FILLED WITH LIQUIDS,
SUCH AS VASES ON THE UNIT.
WARNING:
-2-
IMPORTANT SAFETY INSTRUCTION

INSTALLATION
CAUTION
Thank you very much for purchasing this product. To enjoy your set to the finest from the very beginning,
read this manual carefully and keep it handy for future reference.
Position the TV in the room where 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 excessive warm locations to prevent possible damage to the cabinet or premature component
failure.
This AC power can be connected to AC 100-240 volts, 50/60Hz.
Do not cover the ventilation openings when using the set.
directly
Never tamper with any components inside your set, or any other adjustment controls not mentioned in
this manual. All LCD-TVs are high voltage instruments.
. During
thunder and lightning , unplug the power cord and antenna cord to prevent your LCD TV set from
damage. All repairs in this TV should be performed only by qualified TV service personnel.
When you dust or clean the LCD Panel or
Cabinet with a dry or damp cloth, make sure the power cord is removed from the receptacle
storms
-3-
PREFACE

CH+CH-VOL+VOL-SOURCE MENU
CH+CH-VOL+VOL-SOURCE MENU
CH+CH-VOL+VOL-SOURCE MENU
CH+CH-VOL+VOL-SOURCE MENU
Caution
Do not place objects on this unit, it may damage the
screen surface.
WARNINGS AND CAUTIONS
Caution
Do not squash power supply cord under the television
receiver.
Caution
Do not throw anything at the set. The screen glass may
explode by impact and cause serious injury.
Caution
Do not insert anything in the ventilation holes. If metal
or something flammable enters, it may result in fire or
electric shock.
Caution
Do not drop or push objects into the television cabinet
slots or openings. Never spill any kind of liquid on the
television receiver.
-4-
CH+CH-VOL+VOL-SOURCE MENU

CH+
CH-
VOL+
VOL-
SOURCEMENU
WARNINGS AND CAUTIONS
Caution
Never stand on, lean on or roughly push the television
or its stand. You should pay special attention to
children. Serious injury may result if it should fall.
Caution
Do not place your television on an unstable cart, stand,
shelf or table. Serious injury to an individual, and
damage to the television may result if it should fall.
Caution
When the television receiver is not used for an
extended period of time, it is advisable to disconnect
the AC power cord from the AC outlet.
Caution
Do not block the ventilation holes on the back cover.
Adequate ventilation is essential to prevent failure of
electrical components.
Avoid exposing the television receiver to direct sunlight
and other sources of heat.
Do not stand the television receiver directly on other
items which give off heat .E.g.video cassette players
and audio amplifiers. Do not place naked flame
sources, such as lighted candles on the television.
Warning
Do
not expose the LCD screen surface to the sun as it
may damage the screen surface.
-5-
CH+CH-VOL+VOL-SOURCE MENU
CH+CH-VOL+VOL-SOURCE MENU
CH+CH-VOL+VOL-SOURCE MENU
SCALE
1.000

WARNINGS AND CAUTIONS
Warning
High voltages are used in the operation of this
television receiver. Do not remove the cabinet back
from your set. Refer servicing to qualified service
personnel.
Warning
To prevent fire or electrical shock hazard, do not expose
the television receiver to rain or moisture.
Caution
If the television is to be built into a Compartment or
similarly enclosed, the minimum distances must be
maintained.
.
Heat build-up can reduce the life of your television, and
can also be dangerous.
Warning
Do not connect too many appliances to the same mains
socket as it could result in fire or electric shock. Do not
place objects on this unit as it may damage the screen
surface.
Warning
For you own safey, do not touch any part of the set,
main lead or aerial lead during lightning storms.
-6-
CH+
CH-
VOL+
VOL-
SOURCEMENU
CH+
CH-
VOL+
VOL-
SOURCEMENU
CH+
CH-
VOL+
VOL-
SOURCEMENU
CH+CH-VOL+VOL-SOURCE MENU

-7-
Accessories:
One Remote Control One AC cord TwoAAA sizebatteries
SPECIFICATONS
*Design and specifications are subject to change without notice.
Model
LCD panel
Television system
AV system
Channel coverage
Analog RGB mode
Y Pb/Cb Pr/Cr mode
Resolution
Display Color
Comb Filter
Contrast
Brightness
Viewing angle
Response Time
OSD language
Power source
Power consumption
Audio power
Lamp life
Video/Audio
terminals
Supplied accessories
LTV-19WS
19 INCH TFT LCD
NTSCPAL-M PAL-N
PAL-4.43MHz-50Hz NTSC-3.58MHz-60Hz
SECAM-4.29MHz-50Hz NTSC-4.43MHz-60Hz PAL-3.58MHz-50Hz
PAL-3.58MHz-60Hz PAL-4.43MHz-60Hz
VHF Low 53 153
VHF High 153 453
UHF 453 803
480i,576i,480P,576P,720P,1080i
1440X900
16.2 million colors
Adaptive 2/4 line
500:1
2
400cd/m
170°(H)/170°(V)
12ms
English/French/Spanish/Portuguese
AC 100-240V , 50/60Hz
60W
2W+2W
50,000 hours
RF input: Cable/ antenna RF x1
VIDEO input: Y Pb/Cb Pr/Cr x1
AV x1
S-Video x1
GRAPHIC input: Analog RGB 15pin x1
AUDIO input: PC audio x1
Y Pb/Cb Pr/Cr audio x1 AV audio x1
Remote control, AC cord, Instruction Manual, Batteries. ACADAPTOR
Specificatons
640X480/ 60Hz, 800X600/ 60Hz, 1024X768/ 60Hz,1280X720/60Hz,1280X1024/60Hz
One AC adapter
123
456
789
0

-8-
Step1: Rotate thebase of theTV sets andmake sure thatthe bottom planeof the baseis parallel
to the rearcabinet.
Step2: Fix thewhole TV setson the wall.
1. l. Mount the LCD TV on the wall
TV ASSEMBLY DRAWINGS
Refer to drawingsbelow:
WALLWALL

DC 12V IN AUDIO IN VGA IN YPb/Cb Pr/Cr S-VIDEO IN 75WANT.
PC IN IN
AUDIO
L/MONORL/MONO RAV
CH+CH-VOL+VOL-SOURCE MENU
-9-
INSTALLATION
KEYS:
1.CH+: channel up select, it is equivalent .
2.CH-: channel down select, it is equivalent .
3.VOL+: volume up adjust, it is equivalent .
4.VOL-: volume down adjust, it is equivalent .
5.MENU: to enter into menu operation.
6.SOURCE: press the button once to select a signal source.It is "OK" function when the
menu is displayed.
7.POWER: press the key to turn off the set (standby).
8.(Power on/standby)indicator:Lights up in green when the set is working. When in standby
mode, the indicator light red.
FRONT
BACK
SCALE 1.000
CH+CH-VOL+VOL-SOURCE MENU
1.Power input(*)
2.PC Audio input
3.Analog RGB input
4.YPbPrCbCr input
5.YPbPrCbCr Audioinput
6.AV input
7.AV/S-VIDEOAudio in
8.S-VIDEO input
9.Antenna
(*): When switching thepower off, pleasedo not switchit back onwithin five (5)minutes

DC 12V IN AUDIO IN VGA IN YPb/Cb Pr/Cr S-VIDEO IN 75WANT.
PC IN IN
AUDIO
L/MONORL/MONO RAV
STEPS:
-10-
INSTALLATION
1.Make sureboth the LCD TV and Computerare Powered Off.
2. Connect VGACable from computerto the TV.
3 Connect theAudio cable.
4. Connect powercord
5. Power Onthe LCD TVfirst, then Poweron the computer. This sequenceis very important.
6. Make sureboth computer and LCD TV arepowered off beforeunplugging any oneof the
connections. Do notdirectly pull offthe cords asit could causedamage.
Note: Please don'topen the Cover.
Make sure bothcomputer and TVare power offbefore unplug anyone of theconnections.
Do not directlypull off thecords as itwould cause damage.
CAUTION:
PC
SCALE 1.000

ANTENNA
-11-
INSTALLATION
SCALE 1.000

-12-
This TV provides one group of YPbCb/PrCr input terminals including one group of CVBS,S-VIDEO
terminals for connection to VCR,DVD or other video equipment. To enjoy high quality picture,
please refer to the owner s manual of the equipment to be connected as well.
You can use the YPbCb/PrCr and CVBS,S-VIDEO input terminals on TV set rear as follows.
'
AV EQUIPMENT
INSTRUCTION
*Please keep AC cord unplugged when connecting TV system.
Pr
YPb
Yellow (video)
White(audol L,mono input)
Red(audio R)
Y
W
R
R
W
Y
To audio
outputs
To video
outputs
WR
W
R
Power Input
VIDEO EQUIPMENT
with terminal
DC 12V IN AUDIO IN VGA IN YPb/Cb Pr/Cr S-VIDEO IN 75WANT.
PC IN IN
AUDIO
L/MONORL/MONO RAV
VIDEO EQUIPMENT
with terminal
WR
Y
WR
Y

-13-
1. Remove the battery cover.
2. Insert the 2 AAA 1.5V batteries,ensure correct polarity (+ or -)
3. Replace the battery cover. Replace with new batteries when the LCD TV operates unsteady or when
the LCD TV shows no response to the remote control.
Note:
BATTERY INSTALLATION (REMOTE CONTROL)
1. Alkaline battery recommended.
2. Remove batteries when they are flat or if the remote control has not been used for a long time.
3. Do not mix new and old batteries or different types/brands.
Insert Batteries Into the Remote Control

-14-
REMOTE CONTROL DESCRIPTION
3.VOL+/- BUTTONS (VOL+/-)(TV top control key)
Press VOL+/- buttons to adjust sound level.
1.POWER (STAND BY) BUTTON ( )
Press this button to turn on or turn off (Standby mode). By pressing the Power button, video and
audio should appear on the screen within a few seconds.
2.PROGRAM SELECTION BUTTON (0-9 BUTTONS)
Push the number for your desired program and the program indicator will be displayed on the screen.
1.To input a one-digit number(0-9):press button to display - ,then press 0-9 digit button.
2.To input a two-digit number(10-99):press button to display -- ,then press two digit button in order
to input the channel number.For example, you need channel 25, please input
3.To input a three-digit number(100-134):press button to display press three digit button in
order to input the channel number.
""
""
"2" button followed "5"
button.
"---", then
Remote control description
1 2 3
4 5 6
78 9
0
10
9
5
20
17
18
3
13
16
15
2
19
1
11
8
4
12
7
6
14
21
22

-15-
REMOTE CONTROL DESCRIPTION
7.INFO BUTTON
Press this button to display program number, system etc on the screen.
10.MUTE BUTTON ( )
Press once to mute the sound, press again to return to previous sound level.
8.RETURN BUTTON
Press this button to return to the previously viewed program.
9.INPUT BUTTON ( )
Press this button to display external video signal such as VCR or DVD player.
(TV top control key)
11.MTS BUTTON
When a stereo program is received, you can select STEREO/MONO/SAP.
13.SOUND BUTTON
Press this button to select the sound mode:Personal//Music/Vocal.Concert
14.PICTURE BUTTON
Press this button to select the user picture mode:Personal/Standard/Bright/Mild.
15.AUTO BUTTON
Press this button to automatically adjust picture at PC signal.
5.ENTER BUTTON
Press this button to confirm the setting in On-Screen Display
4.CH+/- (TV top control key)BUTTON
1.Press the CH+/- button to select the program forward.
2.Press the CH+/- button to select the program backward.
6.SLEEP BUTTON
This button is used to set the sleep timer from 10 minutes to 120 minutes. Time will display on
Bottom- Center and decrease in seconds . TV will go into standby
mode when time is up. To switch off this function, press this button step by step until off displayed.
when one minute remains
" " is
12.SYSTEM BUTTON
Press this button to select AIR/IRC/HRC/STD format at NTSC TV signal.
*Remark: VGA TV AV YUVS-VIDEO
Source :
Audio :
CH NO :
TV
Mono
0

-16-
REMOTE CONTROL DESCRIPTION
19.EXIT BUTTON
This button exits the OSD menus.
18.V-CHIP BUTTON
Press this button to setup V-Chip.
20.MENU BUTTON
This button is used to display the OSD.
16.SCREEN BUTTON
Press this button to select the screen format:Fill Screen/4:3(Video Format).
17.CC BUTTON
Press this button to setup the Closed Caption.
22.FREEZE BUTTON
Press this button has no function.
21.TV BUTTON
Switch to TV source directly.

OPERATION INSTRUCTIONS
Using the On-Screen Display (OSD)
1.Turn on the TV
2.Press to selectthe signals
If no signalis input, then a blue background appears.
3.Press menu button and theOSD will display. Press or to select theitem you want to change.
press "OK"button toenter the submenu, press menu to
quit current submenu.usethe CH(+/-) buttons on the front of the TVor buttons onthe remote
to select amenu option.
4.Press the Menubutton on the front of the TV or themenu button onthe remote control. The Main
Menu will bedisplayed on the TV screen.
5.Use the CH(+/-) buttons on the front of the TV or on the remotecontrol to select one of
the submenus-Image,Audio, Tuner, PC, Function or Special Features.
6.Once the submenuis highlighted,
7.Use the Volume (+/-) buttonson the front of the TV or buttons on the remote control to
select or adjustthe options settings.
8.repeat steps 5through 7 to adjust additional options within this menu.
9.Once the adjustmentsare completed, press the Exit button on the remote control to exit the
OSD completely.
*Remark: VGA TV AV YUVS-VIDEO
The remote controlor the bottomcontrol keys onthe front panelof the TVcan control allthe
function settings. Theon-screen display (OSD)allows you toadjust and savecontrast,
brightness and othersettings. The TV will save changes made to the settings. even if the TVis
turned off.
Menu
Image
Audio
Tuner
Function
PC
Picture Mode
Backlight
Brightness
Contrast
Hue
Saturation
Sharpness
Personal
Bright
76
58
36
46
11
:Sel :Modi
-17-
Picture Mode---Select fromone of thefollowing: Personal/Standard/Bright/Mild
Backlight--- Select fromone of thefollowing: Bright/Mild/Standard
Brightness---Adjusts the blacklevels of thepicture.Users may needto readjust thebrightness
after the TVwarms up
Image adjust
Menu
Audio
Tuner
PC
Function
Image
Picture Mode
Backlight
Brightness
Contrast
Hue
Color
Sharpness
Personal
Bright
76
58
36
46
11
:Sel :Modi
OK : Conf Menu : Exit
OK : Conf Menu : Exit

OPERATION INSTRUCTIONS
Audio Adjust
-18-
Contrast-Adjusts the levelof white betweenthe lightest anddarkest portions ofan image,
If the contrastis too low,the picture appearsdark and lacksdetail. If Thecontrast is toohigh,
the picture appearsfaded and lacksshadow and depth.
Hue-Adjusts to makethe flesh tonesmore natural.
Color-Adjusts the leveslof white andcolor in thepicture.Highly saturated colorsthen to be
deep and strongwhile unsaturated colorsare weaker andlighter.
Sharpness-Adjusts the clarityof the picture.Ifthe sharpness isset too high,hardedges in the
picture appear tohave a ghostimage.
Menu
Image
Audio
Tuner
PC
Function
Voloume
Bass
Treble
Balance
Auto Volume
Sound Mode
On
Personal
15
0
0
0
:Sel :Modi
Volume-Adjusts the volume.
Bass-.
Treble-
Balance-Adjust the balancelevel between the channels.
Auto Volume-(ON/OFF)Volume levelof the channelswill stay thesame, independent ofthe
broadcast signal.
Sound Mode---Select from one of the following:Personal/Concert/Music/Vocal.
Adjusts the low-pitchedsound
Adjusts the high-pitchedsound
Tuner
Channel No.--- Selectthe channel .
Channel System---Select theformat(AIR,STD,IRC,HRC) of NTSCsignal.
Skip Channel--- Deletethe set channelfrom the channellist.
Fine Tune---Press button Search the best possible picture and sound are obtained.If signal is
weak, the finetuning is necessary.
Auto Scan---Searching andstoring all availablebroadcast channels foryou.
Menu
Image
Audio
Function
Tuner
PC
Channel No.
Channel System
Skip Channel
Fine Tune
Auto Scan
111
STD
No
Press<Enter>
0
:Sel :Modi OK : Conf Menu : Exit
OK : Conf Menu : Exit