Samsung LTM1755 User manual

LTM1555
LTM1755
(ForNTSCsystems)
TFT-LCDTV/Monitor
User_
Manual

ForBetter Display
I. Adjust computer resolution andscreen injection rate (refresh rate) inthe control panel of
yourcomputer asdescribed below to enjoy the picture quality,
• Resolution:15"1024x768
IT' 1280x1024 • Veriicalfrequency(refreshrate):60 Hz
2.This[FTLCDpanelwasmanufacturedbyusingadvancedprecisionsemiconductortechnology.
Still, differentcolorpixetsmaybeseen,Thisisnormalandnotadefect.
• Forexample,thenumberofTFTLCDpixelsthat iscontainedin thisproductare
2,359,296(15"),3,932,160(1T'),
3. When you clean the outside of the monitor and panel, use a soft cloth with a small amount
of cleaner. Donot use excessive force as it can cause stains.
4,If youarenotsatisfiedwith thepicturequality,
executethe "autoadjustmentfunction"in thedisplayscreenthatappearswhenwindow
terminationbuttonispressed,tf there'sstill picturenoiseafter performingautomaticadjustment,
COARSEadjustmentfunction,
VIRTUAL
6URROU#O
ManufacturedunderlicensefromDolbyLaboratories"Dolby",andthe I11 aretrademarksofDolby
Laboratories.
Informationin thisdocumentissubjecttochangewithout notice.
©2001SamsungElectronicsCo.,Ltd.All rightsreserved.
Reproductionin anymannerwhatsoeverwithout thewritten permissionof SamsungElectronicsCo.,
Ltd isstrictly forbidden,
SamsungElectronicsCo,,Ltd,shahnot beliablefor errorscontainedhereinor forincidentalor
consequentialdamagesin connectionwith thefurnishing,performance,or useofthis material,
TheSamsunglogoistheregisteredtrademarkofSamsungElectronicsCo,,Ltd,;Mrcrosofl;Windows_
andWrbdows NTare registeredtrademarksof Microso[tCorporation;VESA,DPMSandDDCare
registeredtrademarksof VideoElectronicsStandardAssociation;the ENERGYSTARnameandlogoare
registeredtrademarksof the U,S,EnvironmentalProtectionAgency(EPA),AsanEN[RGYSU\RPartner,
SamsungElectronicsCo. Ltd,hasdeterminedthat thisproductmeetstheENERGYSTARguidelinesfor
energyefficiency,All other productnamesmentionedhereinmaybethetrademarksorregistered
trademarksof theirrespectiveowners,

.... OOi " iliiiii:,i i;:i:!i ,ii1 iiii: !!iT,
Safety Instructions .......................................................... 2
Unpacking YourTV/Monitor ................................................... 3
Setting up Your LCDTV/Monitor .............................................. 4
Setting upan Ergonomic Workstation ....................................... 4
TV/Monitor Location ................................................. 4
Workstation Height .................................................. 4
Viewing Angle ...................................................... 4
Connecting Your LCDTV/Monitor .......................................... 5
Plugand Play .......................................................... 6
Installing the Video Driver ................................................ 6
Self-Test FeatureCheck(STFC) ............................................. 6
Getting Help ........................................................... 7
Warm-up Time ......................................................... 7
Adjusting YourLCDTV/Monitor .............................................. 8
UserControls .......................................................... 8
Automatic Save ......................................................... 9
Direct-Access Features ................................................. 10
OnScreen Display (OSD) ................................................. 11
Accessing the Menu System ........................................... 11
PCFunctions andAdjustments ........................................ 12
TV/Video Functionsand Adjustments ................................... 16
DTV/DVDFunctions andAdjustments ................................... 21
OSDFunctionsand Adjustments ....................................... 22
Appendix ................................................................ 23
V-Chip ............................................................... 23
Remote-Control ...................................................... 25
PowerSaver ............................................................ 27
Troubleshooting ....................................................... 28
Specifications ......................................................... 31
PinAssignments ....................................................... 33
Display Modes ......................................................... 34
Attaching a Wall or Arm Mounting Device ................................... 35
Installing VESACompliant Mounting Devices ................................ 36
Wall Mount Instructions .............................................. 36
Retractable Stand ....................................................... 37
Maintenance of YourLCDTV/Monitor ...................................... 37
Index ................................................................... 38
Regulatory Information ........................................ Insideback cover
Customer Service/Technical Support ................................... Backcover
English 1

Beforeconnectingthe ACpower cordto the DCadapteroutlet, makesurethe voltage
designation of the DCadapter correspondsto the localelectrical supply
2Neverinsertanything metallic into the cabinet openingsof the liquidcrystal display(LCD)
W/Monitor; doingso maycreatethe dangerof electric shock
31oavoid electric shock,nevertoudl the insideof the LCDW/Monitor Onlya qualified
technician shouldopenthe caseof the LCDW/Monitor
NeveruseyourLCDW/Monitor if the power cordhas beendamaged,Donot allow
anything to reston the power cord,and keepthe cordaway from areaswhere peoplecan
trip overit
5Besureto hold the plug,not the cord,when disconnectingthe LCDW/Monitor from an
electric socket,
6
7
Openingsin the LCDW/Monitor cabinetareprovidedfor ventilation Toprevent
overheating,theseopeningsshould not beblockedor covered,Also, avoid usingthe LCD
W/Monitor on abed,sofa, rug,or other soft surface Doingso may blockthe ventilation
openingsin the bottom of the cabinet, Ifyouput the LCDW/Monitor in abookcaseor
someother enclosedspace,besureto provideadequateventilation.
Putyour LCDW/Monitor in alocationwith low humidityand a minimumof dust
8Donot exposethe LCDW/Monitor toramor useit nearwater (inkitchens,nearswimming
pools,etc), Itthe LCDW/Monitor accidentallygets wet, unplug it andcontactan
authorizeddealer immediately.Youcancleanthe LCDW/Monitor with a dampcloth when
necessary,but besureto unplugthe LCDW/Monkor first
Placethe LCDW/Monitor onasoJidsurfaceandtreat it carefully Thescreen ismadeof
thin glasswith aplastic front surfaceandcanbe damagedit dropped,hit or scratched.Do
not cleanthe front panelwith keton type materials(eg, acetone),ethyl alcohol,toluene,
ethyl acid, methyl,or chloride thesemaydamagethe panel,
10 Locateyour LCDW/Monitor nearaneasily accessibleACoutlet.
1Ifyour LCDW/Monitor doesnot operate normally in particular,if there areanyunusual
soundsor smellscomingfrom it unplugit immediatelyand contactan authorizeddealer
or servicecenter
12 Hightemperature cancauseproblems,Don'tuseyour LCDW/Monkor in direct sunlight,
and keepit away from heaters,stoves,fireplaces,and othersourcesof heat.
13 Unplugthe LCDW/Monitor when it isgoing to beleft unusedfor an extendedperiodof
time,
4 UnplugyourLCDW/Monitor from the AC outlet beforeanyserwce,
CAUTION
RISKOFELECTRICSHOCK
DO NOT OPEN
CAUTION:TOREDUCETHERISKOFELECTRICSHOCK,DONOTREMOVECOVER
(ORBACK).
NOUSER-SERVICEABLEPARTSINSIDE.
REFERSERVICINGTOQUALIFIEDSERVICEPERSONNEL.
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Pleasemakesurethe following itemsare includedwith yourTV/Monitor.If anyitemsare
missing,contactyourdeater.
InstallationCD
(Notavailablein all locations)
WarrantyCard
(Notavailablein all locations)
Manual
W/Monitor
RemoteControl
PowerCord
DCAdapter
15-pinDGubSignalCable
Batteries
(AAAx2)
English 3

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Settingup an ErgonomicWorkstation
ConsidertheadvicegivenbelowbeforeyouinstallyourTV/Monitor.
TV/Monitor location
ChooseapositionthatexposesyourTV/Monitortotheleastreflectionfromlightsorwindows,
usuallyata rightangletoanywindow,
Workstation height
PlaceyourLCDTV/Monitorsothat tiretopoftirescreenisslightlybelowyoureyelevelwhen
youarecomfor[ablyseated.
Viewing angle
Tilt tirescreenuntilyoufeelcomfortableworkingwith yourTV/Monitor.
Figure 1.Tilt the screen
English 4

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Connecting YourLCDTV/Monitor
r- --
Figure2.Cableconnections
1.Connectinga ComputerC) @ @ )
A.Connectthepowercordtothe DCAdaptorandconnecttheadaptorjack tothe DC14V
powerconnectoronthebackof theTV/Monitor.
B.Connectthe 15-pinD-SUBofthevideosignalcableto the PCvideoconnectoronthe
backoftheTV/Monitor,
C.Connectthestereoaudiocableto "Audio(ST)"onthe backdtheW/Monitor andthe
otherendto" AudioOut"terminalofthesoundcardonyourcomputer.
D. if necessary,install W/Monitor drivercontainedonthe suppliedCD.For
driverinstallation,pleaserefer"InstallingVideoDriver"sectionon page6,
2.ConnectingExternalA/VDevices( _ _ )
A.ConnectRCAaudiocablesto "Audio(R)"+'and"Audio(L)"terminalsandtheotherends
tocorrespondingaudiooutterminalsontheA/Vdevice.
(Stereo+RCACablenotincluded)
B.ConnectRCA(Yellow)or S+VHScableto an appropriateexternalA/Vdevicesuchas a
VCR,DVDorcamcorder.(RCAcableandS+VHScablenotincluded)
C.Headphonesmaybeconnectedto theheadphoneoutputontheright-handsideofthe
TV/Monitor(_) ). While theheadphonesareconnected,thesoundfromthebuilt.
in speakerswill bedisabled.
3.Connectinga DTVSet-TopBox_) _) (_ ) - Component2
A.Connectthe YPbPrDTVCabletotheYPbPrComponent2(DTV)jacksonthe
W/Monitor,
"onnectthe RCACableto "Audio(L)"and"Audio(R)"Component2(D+[V)Audiojacks onthe backofthe TV/M,
andtheotherendto "Audioout" terminalofthe Set+TopBox,
4.ConnectingTV/CATV( _)
A.Connectan antennaor CATVCabletotheantennaterminalonthebackofthe
TV/Monitor.
5.Connectinga DVD_ _ _ )-Component1
A. ConnectYPbPrandAudioR/LCablesfloratheDVDPlayertotheCoerponentt(DVD)jacksoni
TV/Monitor.
English 5

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Plug and Play
Theadoptionof thenewVESA_ PlugandPtaysolutioneliminatescomplicatedandtime
consumingsetup,it allowsyouto installyourW/Monitor ina PlugandPlaycompatible
systemwithoutthe usualhasslesandconfusion.YourPCsystemcaneasilyidentifyand
configureitselffor usewith yourdisplay,ThisTV/Monitorautomaticallytells thePCsystem
itsExtendedDisplayIdentificationData(DID) usingDisplayDataChannel(DDC)protocols.Thisway
thePCsystemcanautomaticallyconfigureitselfto usetheLCD.if yourPCsystemneedsa
videodriver,follow the instructionsgivenbelowaccordingtotheoperatingsystemyour
computeruses.
Installing the Video Driver
TheCDthat accompaniesthis productcontainsthenecessarydriversfor installingyour
W/Monitor. Pleaserefertothedriverinstallationinstructionsincludedwith yourCDpackage
formoreinformation.
Self-Test FeatureCheck (STFC)
YourTV/MonitorprovidesaselfitestfeaturethatallowsyoutocheckwhetheryourTV/Monitoris
functioningproperly,MakesurethatPCisselectedasa primaQ/sourcebycheckingifthesource
indicatorLEDlabeled"PC"ison,IfyourTV/Monitorandcomputerareproperlyconnectedbutthe
TV/Monitorscreenremainsdarkandthepowerindicatorisblinking,runtheTV/Monitorself-test
byfollowingthestepsgivenbelow:
Power Indicator l
Figure3. Power Indicator
1Turnoff bothyourcomputerandtheW/Monitor,
2Unplugthevideocablefromthebackofthe computer.
:3 TurnontheTV/Monitor.
English 6

iftheTV/Monitorisfunctioningproperly,youwill seea white boxwith a largeblueoval
Samsunglogoandanerrormessage"CheckSignalCable."inredcolor.
Check Signal Cable
Figure4. TV/Monitor self-test screen
Thisboxalsoappearsduringnormaloperationif thevideocablebecomesdisconnectedor
damaged.
4 Turnoff yourW/Monitor andreconnectthevideocable;thenturnonbothyourcomputer
andtheW/Monitor.
ifyourW/Monitor screenremainsblankafterfollowing the previousprocedure,checkyour
videocontrollerandcomputersystem;yourW/Monitor isfunctioningproperly.
Getting Help
if yourW/Monitor doesnot displayan image,checkyourcableconnectionsand referto
"Troubleshooting"onpage28,If youexperiencedifficultieswith the qualityof thedisplayed
image,pushAutoButton(seepage9)andreferto "AdjustingYourLCDTV/Monitor"on page
8 or"Troubleshooting"onpage28.
Warm-up Time
All LCDW/Monitors need time to becomethermally stable wheneveryou turn them
on.Therefore,to
achievemoreaccurateadjustmentsfor parameters,allow the LCDW/Monitor to warm
(beon)for atleast20minutesbeforemakinganyscreenadjustments.
English 7

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UserControls
Your LCD TV/Monitor allows you to easily adjust the characteristics of the image being
displayed. All of these adjustments are made using the control buttons onthe top of the
TV/Monitor. While you use these buttons to adjust the controls, an OSD shows you their
numeric values asthey change.
® ® ®
PC PIP TVIVIDEO utrnE Q Q _ _ AUTO Q) POWER
CH •
Figure5. User control locations
No. Name Description
1 PC • SelectsPCsource.
• PlPwindowoff,
• ActivatesPIP(Picture-in-Picture)windowdirectlyin
PCmodeonly.
2PIP • Setectsvideosourcesin PIP
(TV/DTV/DVD/VlDEO/S-VlDEO)
• Activatesfull screenTV/Videowindow.
3 TVNIDEO • SelectsTV/Videosources.
(TV/DTV/DVD/VIDEO/S-VIDEO)
4 MUTE • Selectssoundmute.
• Opensthe OSDandselectsthehighlighted
5 MENU function,
• Movestheselectorupor downontheOSD.
6 • CHV •Increasesordecreasesthechannelnumber.
English 8

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No. Name Description
• Movestheselectorleftor rightontheOSD,
• increasesordecreasesthevaluesoftheselected
7•VOL • function,
• increasesordecreasestheaudiovolume,
• Exitsfrommenusandsub-menus.
8 EXIT • ExitsfromtheOSDsystem,
• "Auto"allowstheTV/Monitortoself-adjusttothe
9 AUTO incomingvideosignal,Thevaluesof fine,coarse
andpositionareadjustedautomatically.
• TurnstheTV/MonitorON/OFF.
• indicatesthestatusoftheTV/Moniton
10 POWER -Green:Normaloperation,
-Green,Blinking:PowersavingModeor
DisconnectedSignatCable
AutomaticSave
Wheneveryouopenthe OSDandallow anadjustmentwindow toremainactivefor about3
secondswithoutpressingotherbuttons,theW/Monitor automaticallysavesanyadjustment
youhavemade,Thesechangesaresavedintoa userarea intheW/Monitor,
TheW/Monitor cansaveadjustmentsfor up to 5 usermodes,It has9 for LTM1555(11for
LTM1755)factorypresetorpreloadmodes,oneforeachsignalfrequencyaslistedintable10
onpage34,
if youhavemadeno adjustments,the OSDdisappearsand the W/Monitor doesnot save
anything.
English 9

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Direct-Access Features
While youarewatching full screenIV or in PIPmode
Program
Volume
Validonlyafterperforming"ChanneIsearchprogram".(Seepa
WhenOSDisnotonthescreen,pushthe" • "or
"• "buttontoselectprogramchannelnumber,
Pushthe" • r' buttontodecreasechannel
number.
Pushthe'r • I' buttonto increasethe
channelnumber.
WhenOSDisnotonthescreen,pushthe'r • r' or
'r • 'r buttontoadjustvolume.
Pushthe'r • r' buttontodecreasethe
volume,
2Pushthe" • r'buttonto increasethe
volume.
Initial OSDicons
C>CertainOSDmenusaredisabled(graycolor)whentheyarenotavailableinacertainmode
ofoperation.ThosemenusareenabledwhencorrespondingOSDmenusareactivated.
English 10

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OnScreen Display (OSD)
Accessing the menu system
1With the OSDoff, pushthe MENU button to display the mainOSD menu,
2Usethe 'r • • • • 'rbutt°ns t° m°ve fr°m °ne functi°n t° an°ther' PressM[NU
to access the function sub-menu.
See Fable] starting on the next page to view a
complete list of all of the functions available for the TV/Monitor.
3
Use" •" and" •" to select desired item.
After selecting item, usethe" • "and" • "buttons to make necessary
adjustments, Thesetting bar movesand the numeric value indicator changesto refect
your adjustments.
Pushthe EXIT button acouple of times to return to the main menu to select another
function or to exit from the OSD.
English 11

PC functions and adjustments
Functionname
Settingbar--
!J'R:_tLTd:ILlIII ,_=
Main menu ToolTip
I
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Table1. Screen controls
Main
Menu Icon
,14.
-:o,)
Menus and
Sub-menus
Contrast
Brightness
FunctionDescriptions
® i
® i
i
Color The tone of color can be changedfrom redish
Control white to bluish white. The individual color
components are also usercustomizabte.
• Model Reddishwhite.
• Mode2 Plainwhite.
• Mode3 Bluish white.
• UserMode Usercustomizable.
• Reset Color parameters arereplaced with the factory
default vatues.
English 12

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Table1. Screen controls (Continued)
Main Menusand FunctionDescriptions
Menu Sub-menus • •
Image
Icon
• imageLock
• imageSize
• imageEffect
ImageLock ImageLockisusedtofinetunethe
imagebyremovingpicturejitter.
• Coarse
• Fine
• Information
• Reset
TheCoarseandFineadjustmentsallowyouto
finetunetheimagequalitydyourTV/Monitorto
yourpreference,
Usethe" • "and" • "buttonstoremoveany
noise.
If satisfactoryresultsarenot obtainedusingthe
Fineadjustment,usetheCoarseadjustmentand
thenuseFineagain.
Thisfunctionmaychangethewidth dthe image.
Usethe H-Positionmenutocenterthe imageon
thescreen.
WhenCoarsevalueis
wrong, WhenFinevalueis wrong.
Displayscurrentdisplaymode.
Imagelockandpositionparametersarereplaced
with thefactorydefaultvalues.
English 13

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Table1. Screen controls (Continued)
Main FunctionDescriptions
Menu • •
Icon Menusand
Sub-menus
ImageSize
•Expandl
• Expand2
• Normal
•Zoom
•Pan
Image
Effect
Thesizeofthe imagebeingdisplayedcanbe
set in severaldifferentways.
ResizetheimagetofilI thewholescreen.
(applicabletoPCRGBonly)
Expandimageskeepingtheoriginalaspectratio.
(applicabletoPCRGBonly)
Displaytheincomingimageasit is.
(applicabletoPCRGBonly)
Theimagecanbemagnifiedupto 64timeslarger
thantheoriginalimage.Theenlargedimagecan
alsobepanned.
Movethezoomedimagehorizontallyand
ver[ically.
Imagebeingdisplayedcanbemadesofteror
sharper.
• SharpenMore
• Sharpen
• Medium
• Soften
• SoftenMore
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Table1. Screen controls (Continued)
Main Menusand FunctionDescriptions
Menu Sub-menus • •
H-position
Icon
<•
V-position lilliliiiiiliiiii!iiiiiii//i!
iii !i
/Sound TheTV/Monitorhasa built-inhighfidelitystereo
/1
_J_ audioamplifier.Theaudiocircuitprocessesaudio
signalsfromvariousexternalinputsourcessuch
asDVD,VCR,TV,PCor DTV.
• Bass Emphasizestowfrequencyaudio.
• Treble Emphasizeshighfrequencyaudio.
• Virtual On,Off
Dolby
(Surround)
(_ PIP WhenexternalA/VdevicessuchasVCR,
(Picture- Componentl(DVD),Component2(DTV)orRF(TV)
ie- Picture} cane areconnectedto theW/Monitor, PIP
allowsyoutowatchvideofromsuchdevicesina
smallwindowsuper-imposedonthe PCvideosign_
NOT£ApplicatedtoPIPmodein activity
• Size ResizesPIPwindow.
• Position ChangesPIPwindowposition.
English 15

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TVNideo functions and adjustments
Function"
l=[_llll[
Functionname
Settingbar--
Main menu ToolTip
I
Mode Standard
Conwast 47
Brightness 62
Sharpness 43
Color 40
Tint 58
Table2. Screen controls
Main Icon Menusand FunctionDescriptions
Menu Sub-menus • •
Picture
[] Thisfunctionisactiveif youselectan inputsource
otherthanPC,
(TV/DTV/DVD/VIDEO/S-VIDEO)
• Mode Displaysavailablepicturemodes.
(Standard,Natural,Mild, Custom)
• Contrast AdjuststhecontrastofvideoorTVwithout
affectingPCRGB'scontrast.
(Applicableto Custommodeonly)
• Brightness Adjuststhebrightnessdvideo or TVwithout
affectingPCRGB'sbrightness.
(Applicableto Custommodeonly)
• Sharpness AdjuststhesharpnessofvideoorTVimage.
(Applicableto Custommodeonly)
• Color Changestherichnessof color,
(Applicableto Custommodeonly)
• Tint Changesthetoneof color.
(Applicableto Custommodeonly)
English 16

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Table2. Screen controls (Continued)
Main Menusand FunctionDescriptions
Menu Sub-menus • •
Sound
Icon
TheTV/Monitorhasa built-inhighfidelitystereo
audioamplifier.Theaudiocircuitprocessesaudio
signalsfromvariousexternalinputsourcessuchas
DVD,VCR,TV,DTV,or PC.
• Mode
• Bass
• Treble
• Virtual
Dolby
(Surround)
Setup
• Channel
System
Displaysavailablesoundmodes.
(Standard,Music,Movie,Speech,Custom)
Emphasizeslowfrequencyaudio.
(Applicableto Custommodeonly)
Emphasizeshighfrequencyaudio.
(Applicableto Custommodeonly)
On,Off
Thechannelsystemcanbesetin severaldifferent
ways.
Selectachannelsystemthat isbeingusedinyour
region,
(See"NTSCbroadcastingsystems"onpage34)
• US-Air
• US-Cable
Select"US-Air"or"US-Cable"to performthe
"Channelsearchprogram".
(Seepage20for "Channelsearchprogram".)
English 17

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Table2. Screen controls (Continued)
Main Menusand FunctionDescriptions
Menu Sub-menus • •
• Channel
Edit a co
oryoumays_
• FineTune
• LNA
inrarecases,"Channelsearchprogram"maymiss
oIe ofchannelsthatyouwantto addduetoweaksignals,
nplywantto removeachannel.Toaddorremovea c
pleasefollow thestepsdescribedbelow,
• PushMENDbuttonandthenselect"Channel
Edit"under"Setup"menu,thenpressMENUbut1
• Select"Add"toaddthechannelor select
"Erase"to removethechannel.
Duetoweaksignals,
someofthechannelsmaynotbe
tunedcorrectly,Select"Finerune"under"Setup"
menuto makethevideoimageasclearas
possible.
• Use" • •" to finetunethe
imagequality.Whenyouaresatisfiedwith thes
press"V" tohighlight"Save"or "Cancel"
menu.
• Select"Save"tosaveor "Cancel"tocancelthe
setting.
Thisfunctionisprovidedto amplifysignals
automaticallyin casedbadreception.
If mis-operationoccursdueto
interferencewith thereceivedsignal,
shutdownthe[NA(LowNoiseAmplifier).
English 18