LG Electronics USA 9QKE00710 Digital-to-Analog Converter Box User Manual LSX300 4DM OM Zenith

LG Electronics USA Digital-to-Analog Converter Box LSX300 4DM OM Zenith

User Manual

Installation and Operating Guide | Warranty (Draft Ver. 0.5)Model Number  | LSX300 | Coupon-Eligible Converter BoxFor service/support Call:Toll Free Number1-800-243-0000(http://us.lgservice.com)©Copyright 2007, LG Electronics U.S.A., Inc.As an ENERGY STAR®Partner, LGhas determined that this productor product models meets theENERGY STAR®guidelines forenergy efficiency.ENERGY STAR®is a U.S. registered mark.LSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 1
This lightning flash with arrowhead symbol withinan equilateral triangle is intended to alert the userto the presence of uninsulated dangerous voltagewithin the product’s enclosure that may be of suf-ficient magnitude to constitute a risk of electricshock to persons. The exclamation point within an equilateral trian-gle is intended to alert the user to the presenceof important operating and maintenance (servic-ing) instructions in the literature accompanyingthe product.WARNING: TO PREVENT FIRE OR ELECTRIC SHOCKHAZARD, DO NOT EXPOSE THIS PRODUCT TO RAINOR MOISTURE.WARNING : Do not install this equipment in a confinedspace such a bookcase or similar unit.CAUTION: Do not block any ventilation openings. Install inaccordance with the manufacturer's instructions.Slots and openings in the cabinet are provided for ventila-tion and to ensure reliable operation of the product and toprotect it from overheating.The openings should be never be blocked by placing theproduct on a bed, sofa, rug or other similar surface.Thisproduct should not be placed in a built-in installation suchas a bookcase or rack unless proper ventilation is providedor the manufacturer's instruction have been adhered to.CAUTION: The apparatus should not be exposed to water(dripping or splashing) and no objects filled with liquids,such as vases, should be placed on the apparatus.CAUTION concerning the Power CordMost appliances recommend they be placed upon adedicated circuit;That is, a single outlet circuit which powers only that appli-ance and has no additional outlets or branch circuits.Check the specification page of this owner's manual to becertain.Do not overload wall outlets. Overloaded wall outlets, looseor damaged wall outlets, extension cords, frayed powercords, or damaged or cracked wire insulation are danger-ous. Any of these conditions could result in electric shockor fire. Periodically examine the cord of your appliance, andif its appearance indicates damage or deterioration, unplugit, discontinue use of the appliance, and have the cordreplaced with an exact replacement part by an authorizedservicer.Protect the power cord from physical or mechanical abuse,such as being twisted, kinked, pinched, closed in a door, orwalked upon. Pay particular attention to plugs, wall outlets,and the point where the cord exits the appliance.To disconnect power from the mains, pull out the mainscord plug. When installing the product, ensure that the plugis easily accessible.FCC WARNING: This equipment may generate or useradio frequency energy. Changes or modifications to thisequipment may cause harmful interference unless themodifications are expressly approved in the instructionmanual. The user could lose the authority to operate thisequipment if an unauthorized change or modification ismade.REGULATORY INFORMATION: FCC Part 15This equipment has been tested and found to comply withthe limits for a Class B digital device, pursuant to Part 15of the FCC Rules. These limits are designed to providereasonable protection against harmful interference whenthe product is operated in a residential installation. Thisproduct generates, uses, and can radiate radio frequencyenergy and, if not installed and used in accordance withthe instruction manual, may cause harmful interference toradio communications. However, there is no guaranteethat interference will not occur in a particular installation.If this product does cause harmful interference to radio ortelevision reception, which can be determined by turningthe product off and on, the user is encouraged to try tocorrect the interference by one or more of the followingmeasures: • Reorient or relocate the receiving antenna. • Increase the separation between the product andreceiver. • Connect the product into an outlet on a circuit differentfrom that to which the receiver is connected. • Consult the dealer or an experienced radio/TV techni-cian for help.CAUTION:DO NOT ATTEMPT TO MODIFY THIS PRODUCT IN ANYWAY WITHOUT WRITTEN AUTHORIZATION FROM LGELECTRONICS CORPORATION. UNAUTHORIZED MODIFICATION COULD VOID THEUSER’S AUTHORITY TO OPERATE THIS PRODUCT.THIS EQUIPMENT IS INTENDED TO RECEIVE ANDDECODE SIGNALS TRANSMITTED ACCORDING TOATSC DIGITAL TELEVISION STANDARD A/53, SPECIFI-CATION AND IS INTENDED TO BE USED WITH ANAPPROPRIATE ANTENNA AND DISPLAY DEVICE THATYOU MUST PROVIDE.FCC COMPLIANCE: The responsible party for this prod-uct’s compliance is: Marketed and Distributed by LG Electronics U.S.A., Inc.,1000 Sylvan Avenue, Englewood Cliffs, NJ.Phone: 1-201-816-2000.Introduction2CAUTIONRISK OF ELECTRIC SHOCK DO NOT OPENCAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCKDO NOT REMOVE COVER (OR BACK)NO USER-SERVICEABLE PARTS INSIDEREFER SERVICING TO QUALIFIED SERVICE PERSONNEL.LSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 2
Introduction3IMPORTANT SAFE-TY INSTRUCTIONSPlease read and observe all warnings andinstructions in this owner’s manual. And thosemarked on the product. Retain this booklet forfuture reference.PLEASE READ AND OBSERVE ALL WARN-INGS AND INSTRUCTIONS IN THIS OWNER’SMANUAL. AND THOSE MARKED ON THEPRODUCT. RETAIN THIS BOOKLET FORFUTURE REFERENCE.1. Read these instructions.2. Keep these instructions.3. Heed all warnings.4. Follow all instructions.5. Do not use this apparatus near water.6. Clean only with dry cloth.7.Do not block any ventilation openings. Installin accordance with the manufacturer's instruc-tions.8. Do not install near any heat sources suchas radiators, heat registers, stoves, or otherapparatus (including amplifiers) that pro-duce heat. 9. Do not defeat the safety purpose of thepolarized or grounding-type plug. A polar-ized plug has two blades with one widerthan the other. A grounding type plug hastwo blades and a third grounding prong. Thewide blade or the third prong are providedfor your safety. If the provided plug does notfit into your outlet, consult an electrician forreplacement of the obsolete outlet.10. Protect the power cord from being walkedon or pinched particularly at plugs, conven-ience receptacles, and the point where theyexit from the apparatus.11. Only use attachments/accessories speci-fied by the manufacturer.12. Use only with the cart,stand, tripod, bracket, ortable specified by the manufacturer, or sold withthe apparatus. When a cartis used, use caution whenmoving the cart/apparatus combination toavoid injury from tip-over.13. Unplug this apparatus during lightningstorms or when unused for long periods oftime.14.Refer all servicing to qualified service per-sonnel. Servicing is required when theapparatus has been damaged in any way,such as power-supply cord or plug is dam-aged, liquid has been spilled or objectshave fallen into the apparatus, the appara-tus has been exposed to rain or moisture,does not operate normally, or has beendropped.ContentsIntroduction  . . . . . . . . . . . . . . . . . . . . . .4-5Front Panel . . . . . . . . . . . . . . . . . . .4Connection Panel Overview  . . . . . .4Remote Control Key Functions  . . . .5Installation  . . . . . . . . . . . . . . . . . . . . . . . .6Connections with TV andover-the-air antenna  . . . . . . . . . . . .6Connections with TV andSmart Antenna (Optional)  . . . . . . . .6Setup . . . . . . . . . . . . . . . . . . . . . . . . . . .7-11Install Guide  . . . . . . . . . . . . . . . . . .7Menu Overview . . . . . . . . . . . . . . . .7Typical Menu Operation  . . . . . . . . .7Setup Menu Features  . . . . . . . . .8-9Option Menu Features  . . . . . . . .9-10Lock Menu Features  . . . . . . . .10-11Operation  . . . . . . . . . . . . . . . . . . . . . .12-13Channel Selection . . . . . . . . . . . . .12Volume Adjustment  . . . . . . . . . . . .12Signal  . . . . . . . . . . . . . . . . . . . . . .12Auto Off  . . . . . . . . . . . . . . . . . . . .12Channel Banner Display  . . . . . . . .12Simple Guide  . . . . . . . . . . . . . . . .13Program Information Display . . . . .13Reference  . . . . . . . . . . . . . . . . . . . . . . . .14Troubleshooting  . . . . . . . . . . . . . .14Specifications  . . . . . . . . . . . . . . . .14Manufactured under license from DolbyLaboratories. “Dolby” is trademark of DolbyLaboratories.LSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 3
aPOWER indicatorLights up red (standby mode) or blue(active mode). This indicator will blinkwhen remote signal is received.bRemote Control SensorReceives signals from the RemoteControl.cu/U(Channel Down/Up)Scans up or down through memo-rized channels.dPOWERTurns the unit on or off.aANTENNA IN (FROM ANT.)Connect to digital signal source;over-the-air antenna.bANTENNA OUT (TO TV)Connect to a TV with RF coaxialinputs.cVIDEO and AUDIO OUTPUT(Left/Right) Connect to a TV/Monitor with Videoand audio inputs.dSMART ANTENNA (Optional)Connect a smart antenna. eAC Power CordPlug into the power source.Introduction4Front PanelConnection Panel Overviewabcdab c d eLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 4
Introduction5Remote ControlTV POWERTurns the TV ON and OFF.SLEEPSet this unit to turn off automatically at aspecified time. (Off t1 hour t2 hourst3 hours t4 hours)POWERTurns the STB ON and OFF.SIGNALYou can view the signal strength and listen thebeep sound according to signal strength forthe current channel. SAPSelects program’s audio language if available.RATIOChanges the picture aspect ratio. INFO Shows current or next program informationsfor the current channel. GUIDEBrings up the Simple Guide.CC Selects caption mode if available.MENU Accesses or closes main menu.EXIT Removes all on-screen displays and returns toTV viewing from any menu. Arrow Buttons (U/ u/ I/ i)Selects options in a menu.(Select)Selects highlighted menu function. Completesthe channel number input and promptly tunesto selected channel.FAV (Favorite )Selects through the programmed Favoritechannels.MUTETurns sound ON and OFF. CH (Channel) / PAGE (+/–)Selects channels in memory. Pages throughthe Channel Edit and Block Channel menu.VOL (Volume) (+/–)Sets sound level.NumbersChooses channels and enters password. - (Dash)Enters a channel number for multiple programchannels such as 2-1, 2-2, etc.BACK Returns to the last channel viewed.Remote Control Operation Point the remote control at the remotesensor and press the buttons.Remote Control Battery InstallationDetach the battery cover on therear of the remote control, andinsert a battery (size AAA) with 3 and #aligned correctly.We recommend to use the alkaline battery.TVPOWER POWERSLEEPSAPMENUMENUSIGNALINFOEXITVOL CHCCFAVPAGEMUTERATIOGUIDE1 2 34 5 67 8 90BACKLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 5
Installation6Connections with TV and over-the-air antenna 1. Connect the antenna to the “ANTEN-NA IN” jack on this unit using a coaxi-al RF cable (N). 2.Connect the “ANTENNA OUT” jack onthis unit to the “Antenna In” jack onyour TV using a coaxial RF cable (R).Your TV must be tuned to the select-ed RF channel (3 or 4 channel) to dis-play the picture. (default: 4 channel)ORConnect the VIDEO and AUDIO OUT-PUT jacks on this unit to the videoand audio input jacks on the TV usingthe video (V) and audio (A) cable.3. Plug the power cord into a powerstrip/surge protector or a wall outlet. Connections with TV and SmartAntenna (Optional)Before connecting, ensure the AC powercord is NOT connected to the AC outlet.To connect the Smart Antenna, refer toyour Smart Antenna’s manual for details.1.Use a 75 ohm coaxial antenna cableto connect the Smart Antenna to theTO ANTENNA jack on the control box.2. Use another 75 ohm coaxial antennacable to connect the TO TV (STB)jack on the control box to the ANT. INjack on this unit.3. Use the Smart Antenna control cableto connect the ANTENNA CONTROLjack on the control box to theSMART ANT. jack on the UNIT.4.Connect the “ANTENNA OUT” jack onthis unit to the “Antenna In” jack onyour TV using a coaxial RF cable (R).Your TV must be tuned to the select-ed RF channel (3 or 4 channel) to dis-play the picture. (default: 4 channel)ORConnect the VIDEO and AUDIO OUT-PUT jacks on this unit to the videoand audio input jacks on the TV usingthe video (V) and audio (A) cable.5. Plug the power cord into a powerstrip/surge protector or a wall outlet. Rear of this unitTVVARNANTENNAINPUTAntennaControl boxSmart AntennaRear of this unitTVVARANTENNAINPUTLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 6
Setup7Install GuideThe Install Guide is a convenient way foryou to customize the settings of this unit.When the unit is turned on for the firsttime after connecting the power supply,Install Guide is displayed on the screenautomatically.Step 1 (Welcome Message)Press ito move nextstep.Step 2 (Language Selection)Use U/ uto select a lan-guage (English, Spanish,French) then press itomove next step.Step 3 (TV Set Ratio)Use U/ uto select yourTV type then press itomove next step. Step 4 (ChannelSearching)Press (Select) to startauto tuning.After auto tuning is complete, press itomove next step.Step 5 (Time Zone)Use U/ uto select a timezone then press itomove next step. Step 6 (Thank YouMessage)Press (Select) to finish install guide.Menu OverviewBy using the menu, you can make vari-ous adjustments to items such as pictureand sound. To display and exit the Menu:Press MENU to display the menu. A sec-ond press of Menu will take you back toinitial screen.To go to the next level: Press ion the remote control. To go back to the previous level:Press Ion the remote control.  Typical Menu Operation1. Press MENU. The menu appears.2. Use u/Uto select the desired optionthen press ior  (Select) to move tothe second level. 3. Use  U/uto select the seconddesired option then press ito moveto the third level.4. Use U/uto select the desired settingthen press  (Select) to confirm yourselection. Some items require addi-tional steps.5. Press EXIT to exit the menu.LSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 7
Setup Menu FeaturesAuto TuningAutomatically finds all digital channelsavailable through the ‘Antenna In’sourceand stores all the active channels found.Select “Auto Tuning” option then press(Select) to start auto tuning.EZ Add Automatically adds new channels avail-able through the antenna input to thememorized channels already in the chan-nel list. Select “EZ Add” option then press(Select) to start auto tuning.Channel EditChannel Edit allows you to manually addor delete channels from the channel listin memory.1. Select “Channel Edit” option thenpress (Select) or i.2. Select a channel then press (Select) to add or delete the chan-nel.Manual TuningThis feature manually adds or deleteschannels.1. Select “Manual Tuning” option thenpress (Select) or i.2. Select a channel to add or delete.3. Press  (Select) to confirm yourselection. 4. Repeat steps 2-3 to add or deleteadditional channels.Output ChannelIf you use the ANTENNA OUT (TO TV)jack, select channel 3 or 4 to send RFsignal from the unit to your TV. Your TVmust be tuned to the selected channel todisplay the picture.Smart Antenna (Optional)If you are using a smart antenna, you willhave to switch on the Smart Antennaoption. On – Smart antenna is connected to theunit.Off – Smart antenna is not connected tothe unit.You can use the Antenna Scan function if theSmart Antenna option is set to “On”.Press ion step 2 as above, and the AntennaScan menu will appear and then automaticallyfind the antenna adjustment for optimized recep-tion.TipSetup8Deleted channels can not be selected with theChannel (+/–) buttons. NoteA password is required to gain access to AutoTuning and Manual Tuning menu if the LockSystem option is set to “On” (See page 10).NoteIf you set the “Smart Antenna” option to “On”without a smart antenna connected, the channelscanning time may be longer. Set the SmartAntenna option to “Off” if a smart antenna is notconnected. NoteLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 8
Setup9Setup Menu Features (Continued)Favorite ChannelYou can create your own Favorite List.1. Select “Favorite Channel” option thenpress (Select) or i.2. Select a channel then press (Select) to add the channel to theFavorite List.Option Menu FeaturesClockEnables the user to set up the clockinformation. Normally, your clock is setusing signals transmitted by DTV sta-tions. Choosing your time zone sets thecurrent time automatically.TV Set RatioSelect your TV type.4:3 – Select when a standard 4:3 TV isconnected.16:9 – Select when a 16:9 wide TV isconnected.Aspect RatioSelects the screen format for currentchannel. The options displayed differdepending on the TV Set Ratio.LanguageSelect a language for the audio and menu.CaptionAllows you to select an option for display-ing Caption Data from the unit. Mode – Select “On” to use the captionfeature. If not, select “Off”.Analog – Selects a mode for displayingAnalog Caption Data. In the AnalogCaption Service, CC 1-4 display pro-gram’s dialog, and Text 1-4 displaydata service information.Digital – Selects a mode for displayingDigital Caption Data (Service 1-6).Digital Option – Selects Digital Captionappearance menu options.Style: Use caption feature defaults asprovided by the program or customizecaption appearance with the Custommenu options.Size: Selects the font size.Font: Selects the font type.Text Color: Selects the font color.Text Opacity: Selects the font opacity.Bg. (Background) Color: Selects thebackground color.Bg. (Background) Opacity: Selects thebackground opacity.Edge Type: Selects the edge type.Edge Color: Selects the edge color.In the case when a TV station does not send, orsends wrong data and/or information, the unitmay be set to an incorrect time.NoteThe changed aspect ratio is applied only to cur-rent channel.NoteThe changed caption options are applied only tothe current channel.NoteWhile watching TV, you can change the aspectratio using RATIO button on the Remote Control.TipWhile watching TV, you can change the captionoption using CC button on the Remote Control.TipUse the FAV button to select the channels.TipLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 9
Option Menu Features (Continued)Auto OffSets a time the TV will turn off.If you do not press any button within thepreset time, this feature automaticallyturns the unit off. (Default: 4 hours)If you select “Off”, Auto Off is not active.Audio OutputSelect the appropriate audio output modeof the unit depending on your TV connec-tion.Stereo – When your TV is connected withstereo audio cable (L/R).Mono – When your TV is connected withmono audio cable.Ch. 3 or 4 – When your TV is connectedwith RF cable.Lock Menu FeaturesLock SystemAllows you to set up specific channelsand ratings through blocking schemes.Also allows you to activate or disable allof the lock schemes previously set up. Apassword is required to gain access tothe LOCK menus. If the Lock System is set to Off, theChannel and Program Ratings are notfunctional.Set PasswordChanges the password.1. Select the “Set Password” option thenpress (Select) or i.2. Enter the new 4-digit password.3. Enter the same password again fornew password’s confirm.Block ChannelBlocks any channel that you do not wantto view or that you do not want your chil-dren to watch. If you tune in a blockedchannel, a black screen with a pop-upbox will appear.1. Select “Block Channel” option thenpress (Select) or i.2. Select a channel then press (Select) to block or unblock thechannel.The  mark will appear to the right ofthe station name to indicate theblocked channel.3. Repeat step 2 to block or unblockadditional channels on the channellist menu. Setup10To access the LOCK menu, you must input the4-digit password. (The default password is“0000”.)Tipyou can select a time for the Auto Off usingSLEEP button on the Remote Control.TipLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 10
Setup11TV Rating-GeneralBlocks TV programs that you or yourfamily may not wish to watch, based onthe rating scheme set.1. Select the “TV Rating-General” optionthen press (Select) or i.2. Select the “Age”, “Dialogue”,“Language”, “Sex”, or “Violence”option then press (Select) or i.Age: Selection applies regardless ofcontent category of rating.Dialogue: Selection applies if TV pro-grams have rating for Dialogue.Language: Selection applies if TVprograms have rating for Language.Sex: Selection applies if TV programshave rating for Sex.Violence: Selection applies if TV pro-grams have rating for Violence.3. Select a rating then press(Select). TV-G: General Audience.TV-PG: Parental GuidanceSuggested.TV-14: Parents Strongly Cautioned.TV-MA: Mature Audience Only.TV Rating-ChildrenPrevents children from watching certainchildren’s TV programs according to theratings limit set. This rating applies onlyto TV programs for children. Unless youblock TV programs intended for matureaudiences in the TV Rating – Generalmenu, your children could view thoseprograms.1. Select the “TV Rating-Children” optionthen press (Select) or i.2. Select the “Age” or “FantasyViolence” option then press(Select) or i.Age: Selection applies regardless ofcontent category of rating.Fantasy Violence: Selection applies ifTV programs include rating forFantasy Violence.3. Select a rating then press (Select). TV-Y: All Children.TV-Y7: Directed toward children age7 and older.LSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 11
Operation12OperatingChannel SelectionYou can select channels as described below.•Use Number (0-9) and – (dash) buttonsto select a channel directly. •Press BACK to return to the previouschannel you viewed. •Use CH u/Uon the Remote Control oru/Uon the front panel to select a chan-nel through the channels in memory.Volume AdjustmentAdjusts the sound level for audio out onthe unit.•Use VOL +/–  to adjust the sound levelfor audio out on the unit.•Press MUTE to turn off the volume foraudio out on the unit.SignalYou can view the signal strength bar tohelp you adjust the antenna to the cor-rect direction for your location by press-ing SIGNAL on the Remote Control. Anaudible beep accompanies the signalstrength bar.Auto OffThis unit will be automatically turned off,in case of no button input for a presettime. You can set a time using theSLEEP button.If you select “Off”, Auto Off is not activat-ed.Channel Banner DisplayThe Channel Banner shows channelnumber, station name, current time, andblock information for a moment. The Channel Banner appears wheneveryou tune to a new channel or press the(Select) button while viewing a pro-gram.Press  (Select) to disappear while theChannel Banner is displayed.Removing the MUTE function may cause hear-ing or speaker damage if the TV volume is settoo high.CautionRefer to www.antennaweb.org for antenna infor-mation for your receiving location.AntennaWeb.org, will help you determine theproper outdoor antenna to use in order to receivetelevision channels that are broadcast locally.TipIf you press any number button forchannel selection, Channel List willappear and you can select a channeleasily on the list.TipThe confirm message will appear before 1 mimute from Auto Off time.Note• Station name and clock are displayed only ifthey are provided by broadcaster.• Block Information displays such as No Signal,Rating Blocked, or Channel Blocked.NoteLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 12
Operation13Simple GuideUse the Simple Guide to see the informa-tions for a current or next program easilyand conveniently.To Display or Exit the Simple GuidePress the GUIDE button on your remotecontrol.To select other channel’s information.Use I/ ion your remote control to navi-gate the Simple Guide screen. Program Information DisplayThe Information Display appears if youpress the INFO button on the remotecontrol while viewing a program.The Program Information shows itemslisted below.•Program Title•Current date•Start and End Time•Current time•Channel Number•Station Name•Multilingual Icon ( )Indicates that multiple audio tracks areavailable. You can select an alternateaudio language track with SAP button.•Aspect Ratio Icon ( ,  )Indicates that the current program istransmitted in wide or 4:3 picture for-mat. Press RATIO to view letterbox orcropped as desired.•Closed Caption Icon ( )Indicates that the current program con-tains Caption Data Service.•Content Advisory Icon ( )Indicates that the current program con-tains content advisory data, and dis-plays rating value of program.•Program DetailsA description of the program may beavailable from the broadcasterThe channel informations in Simple Guide menuare displayed only if they are provided by broad-caster, and the informations for each channel canbe received only if the unit is tuned to the channel.NoteLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 13
ReferenceTroubleshootingNo power.•Plug the power cord into the wall outletsecurely.Fragmented picture and unclear sound.•Check your antenna input, location, and sig-nal strength.No picture.•Select the Auto Tuning or Manual Scanfunctions if you have not already done so. •Check to make sure all the cables areinstalled correctly and that the propersource is selected on your TV.  For exam-ple, CH 3, CH 4, Video 1 or Video 2.•The antenna signal strength may be low.Check the signal strength and adjust theantenna location and direction.•For more information about connections,please refer to connections on page 6.Normal picture but no sound.•Check volume levels.•Make sure the TV is not muted.•Check that the unit is connected properly.Picture is distorted.•Make sure the proper aspect ratio is select-ed.•Make sure the video output is connected tothe TV.Available channels are missing.•You can find all the available channels is byrunning the “Auto Tuning” or “EZ Add” in theSETUP menu.You forgot your password.•Enter the master password “7777”.The Remote Control does not work properly.•Point the Remote Control at the remote sen-sor on the unit.•Operate the Remote Control within 23 ft (7 m).•Remove any obstacles blocking the signal.•Replace dead batteries with new ones.SpecificationsGeneral•Television System: DTV standard ATSC•Channel Coverage: Terrestrial 2-69•Dimensions (W x H x D): Approx. 8.5 x 1.8 x 6.4 inches (215 x 46 x  162 mm)•Net Weight): Approx. 1.65 lbs (0.75 kg)•Operating temperature: 5 °C to 40 °C (41 °F to 104 °F)•Operating humidity: 5 % to 90 %Input/Output•ANTENNA IN (FROM ANT.): Antenna input, ATSC, 75 Ω•ANTENNA OUT (TO TV): Antenna output, 75 Ω, RF Output Channel 3 or 4 (Switchable)•VIDEO OUTPUT: 1.0 V (p-p), 75 Ω, negative sync, RCA jack x 1 •AUDIO OUTPUT: 2.0 Vrms (1 KHz, 0 dB), 600 Ω, RCA jack (L, R) x 1Accessories•RF cable (1)•Video cable (1)•Audio (L/R) cable (1)•Remote Control (1)•Battery (size AAA) (1)•Owner’s Manual (1)14Design and specifications are subject to changewithout prior notice.NoteLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 14
ReferenceNotes15LSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 15
This Zenith Electronics product, will be repaired or replaced, at Zenith’s option, if it proves to be defective in mate-rial or workmanship, under normal use, during the warranty period (“Warranty Period”) listed below, effective fromthe date (“Date of Purchase”) of original consumer purchase of the product. This warranty is good only to the origi-nal purchaser of the product and effective only when used in the United States, excluding U.S. Territories.THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUTLIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TOTHE EXTENT ANY IMPLIED WARRANTY IS REQUIRED BY LAW, IT IS LIMITED IN DURATION TO THEEXPRESS WARRANTY PERIOD ABOVE. ZENITH ELECTRONICS WILL NOT BE LIABLE FOR ANY INCIDEN-TAL, CONSEQUENTIAL, INDIRECT, SPECIAL OR PUNITIVE DAMAGES OF ANY NATURE, EVEN IF ADVISEDOF THE POSSIBILITY OF SUCH DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES ORPROFITS, LOST OR CORRUPTED PROGRAMMING OR DATA, OR ANY OTHER DAMAGE WHETHER BASEDIN CONTRACT, TORT OR OTHERWISE. Some states do not allow the exclusion or limitation of incidental or con-sequential damages or limitation on how long an implied warranty lasts, so the above exclusion or limitation maynot apply to you. This warranty gives you specific legal rights and you may also have other rights that may varyfrom state to state.THIS LIMITED WARRANTY DOES NOT APPLY TO:•Damages or operating problems that result from shipping, installation, adjustment of user controls,calibration, maintenance or failure to maintain, or separate system components; and•Damages or operating problems that result from normal wear and tear, misuse, abuse, opera-tion outside environmental specifications or contrary to the requirements or precautions in theOperating Guide, accident, lightning strikes or other natural causes, unauthorized modificationor alteration, incorrect electrical current or voltage, signal reception or input, software notlicensed directly by Zenith, software errors that do not disable functionality, operating andsoftware protocols adopted after the date of manufacture or for outside the US, institutional orcommercial use, or other causes not arising out of defect in material or workmanship.The cost of repair or replacement under these excluded circumstances shall be borne by the consumer.CUSTOMER INTER-ACTIVE CENTER NUMBERS:WARRANTY PERIOD:LABOR: 90 days from the Date of Purchase.PARTS: One Year from the Date of Purchase.* Parts replaced are warranted for the remainingportion of the original warranty period.HOW SERVICE IS HANDLED:Call 1-800-243-0000 for instructions on getting the defective unit repaired or replaced.Please retain dated sales receipt and your box toreturn the unit to Zenith for repair or replacement.Shipping both ways will be paid by Zenith during thefirst 90 days of the Warranty Period. During theremainder of the Warranty Period (91~365 days), youpay inbound shipping charges and Zenith pays returnshipping charges.Visit our website at: http://us.lgservice.comFor Warranty Service, Where to buy, ProductAssistance, or Customer AssistanceCall 1-800-243-0000 (24 hours a day, 365 days peryear) and select appropriate options from the menu.Or visit our website at http://us.lgservice.comZenith Electronics, Inc.Limited Warranty - USALG ELECTRONICS U.S.A., INC.1000 SYLVAN AVENUEENGLEWOOD CLIFFS, NJP/N : 3834RB0003YPrinted in ChinaIssue OLSX300-4DM_OM (Zenith)  7/16/07  2:30 PM  Page 16

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