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OWNER'S MANUAL LCD TV MODELS 20LS7D 20LS7DC 23LS7D 23LS7DC Please read this manual carefully before operating your set. Retain it for future reference. Record model number and serial number of the set. See the label attached on the back cover and quote this information to your dealer...
Article 820-40 of the National without written authorization from LG Electronics. Unauthorized modification could void user's Electric Code (U.S.A.). The code provides guidelines proper grounding and, in particular, specifies that...
SAFETY iNSTRUCTiONS iMPORTANT SAFETY iNSTRUCTiONS Important safety instructions shall be provided with each apparatus. This information shall be given in a separate booklet or sheet, or be located before any operating instructions in an instruction for installation for use and supplied with the apparatus.
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Use only with the cart, stand, tripod, bracket, with an exact replacement part by an authorized or table specified by the manufacturer, or sold servicer. Protect the power cord from physical with the apparatus. When a cart is used, use or mechanical abuse, such as being twisted,...
FEATUREOF THIS TV LG's own special digital image generator, consisting Manufactured under license from Dolby Laboratories. of a full digital image processor, six different main I"1t"1uLI _ "Dolby "and the double-D symbol are trademarks of DIGITAL E N G i N E picture quality factors.
PREPARATION ACCESSORIES Ensure that the following accessories are included with your product. If an accessory is missing, please contact the dealer where you purchased the product. User must use shielded signal interface cables (D-sub 15 pin cable) with ferrite cores to maintain standard compliance for the product.
PREPARATION FRONT PANELINFORMATION _ Here shown may be somewhat different from your TV. I-I"1 VOLUME CHANNEL (4,_)Buttons (T,A)Buttons Remote Control Sensor Power Standby Indicator llluminates red in standby mode. When the TV is turned on, the indicator blinks green and then illuminates green before the picture is displayed.
BACK PANELINFORMATION Here shown may be somewhat different from your TV. O SERVICE ONLY RGB (PC) IN Connect the output from a PC. HDMI/DVI IN AUDIO IN (RGB/DVI) Connect the audio from a PC or DTV. Connect a HDMI signal to this jack. Or DVI (Video) signal to this jack with a HDMI to DVI cable.
PREPARATION STAND INSTALLATION Here shown may be somewhat different from your TV. Assemble parts of the stand body with cover base of the stand. Insert the stand body into a cover base I-rl until clicking sound. stand bod' cover base Carefully place the product screen side down on a cushioned...
DETACHING STAND I Here shown may be somewhat different from your TV. Carefully place the product screen side down on Pull cover base backward while pressing button a cushioned surface that will protect product on stand body. screen from damage. Hold the stand and bend it upward.
PREPARATION BACK COVER FOR WIRE ARRANGEMENT Here shown may be somewhat different from your TV. Connect the cables as necessary. To connect an additional equipment, see the EXTERNAL EQUIPMENT SETUP section. Install the CABLE MANAGEMENT as shown. How to remove the CABLE MANAGEMENT First, press the cable management.
POSITIONING YOUR DISPLAY I Here shown may be somewhat different from your TV. I Adjust the position of the panel in various ways for maximum comfort. • Tilt range...
PREPARATION VESAWALL MOUNTING This product accepts a VESA-compliant mounting interface pad. (optional) There 4 threaded holes are available for attaching the bracket. 100 mm 100 mm DESKTOP PEDESTALINSTALLATION For proper ventilation, allow a clearance of 4inches on all four sides from the wall. 4 inches 4 inches 4 inches...
KENSINGTON SECURITY SYSTEM - The TV is equipped with a Kensington Security System connector on the back panel. Connect Kensington Security System cable as shown below. - For the detailed installation and use of the Kensington Security System, refer to the user's guide provided with the Kensington Security System.
PREPARATION ANTENNA OR CABLE CONNECTION 1. Antenna (Analog or Digital) Wall Antenna Socket or Outdoor Antenna without a Cable Box Connections. For optimum picture quality, adjust antenna direction if needed. Multi-family Dwellings/Apartments Wall [(Connect_ to wall antenna socket) Antenna Socket !iiii!iiiiiiiiiiiiiii!ii (VHF, UHF) Single-family...
EXTERNAL EQUIPMENT SETUP To prevent the equipment damage, never plug in any power cords until you have finished connecting all equipment. HD RECEIVERSETUP This TV can receive Digital Over-the-air/Cable signals without an external digital set-top box. However, if you do receive digital signals from a digital set-top box or other...
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EXTERNAL EQUIPMENT SETUP When connecting HDMI cable 1. How to connect Connect the digital set-top box to HDMI/DVI jack on the set. No separated audio connection is necessary. HDMI supports both audio and video. 2. How to use Turn on the digital set-top box. (Refer to the owner's manual for the digital set-top box.) Select HDMI/DVI...
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When connecting HDM[ to DV[ cable 1. How to connect Connect the DVI output of the digital set-top box to the HDMI/DVI IN jack on the set. Connect the audio output of the digital set-top box to the AUDIO IN (RGB/DVl) jack on the set.
EXTERNAL EQUIPMENT SETUP DVD SETUP When connecting Component cable 1. How to connect Connect the video outputs (Y, PB, PR) of the DVD to the COMPONENT IN VIDEO jacks on the set. Match the jack colors (Y = green, PB = blue, and PR = red). £9 Connect the audio outputs of the DVD to the COMPONENT...
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When connecting with an S-Video cable 1. How to connect Connect the S-VIDEO output of the DVD to the S-VIDEO input on the set. Connect the audio outputs of the DVD to the AUDIO input jacks on the set. 2. How to use Turn on the DVD player, insert a DVD.
EXTERNAL EQUIPMENT SETUP VCR SETUP To avoid picture noise (interference), leave an adequate distance between the VCR and TV. If the 4:3 picture format is used; the fixed images on the sides of the screen may remain visible on the screen.
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When connecting with a RCA cable 1. How to connect Connect the AUDIO/VIDEO jacks between TV and VCR. Match the jack colors (Video = yellow, Audio Left = white, and Audio Right = red) 2. How to use Insert a video tape into the VCR and press PLAY on the VCR.
EXTERNAL EQUIPMENT SETUP HEADPHONE SETUP You can listen to the sound through the headphone. 1. How to connect Plug the headphone into the headphone socket. To adjust the headphone volume, press the VOL + or - button. If you press the MUTE button, the sound from the headphone...
PC SETUP This TV provides Plug and Play capability, meaning that the PC adjusts automatically to the TV's settings. When connecting D-sub 15pin cable 1. How to connect Connect the RGB output of the PC to the RGB (PC) IN jack on the set. Connect the PC audio output to the AUDIO (RGB/DVI) jack on the set.
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Screen Setup for PC mode Overview When the RGB input of the set is connected to a PC output, select the RGB-PC as the main input mode. When HDMI connect to PC output and select HDMI/DVI input, this function is used. After connecting RGB-PC or HDMI/DVI to PC ouput and checking...
WATCHING TV / CHANNEL CONTROL REMOTE CONTROL FUNCTIONS When using the remote control, aim it at the remote control sensor on the TV. SAP Q Analog mode: Selects MTS sound (Mono, Stereo, or a SAP) _ p.49 o DTV mode: Changes the audio language. PICTURE Selects the factory preset picture...
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POWER Turns your TV or any other programmed equipment on or off, depending on the mode. In AV, Component, RGB-PC, and HDMI/DVI input sources, screen returns to the last TV channel. INPUT External input modes rotate in regular sequence: TV, AV, Component, RGB-PC, and HDMI/DVl.
WATCHINGTV / CHANNELCONTROL TURNING ON TV !_/_ P/_T/_ _!IJ/_L_ First, connect power cord correctly. At this moment, the TV switches to standby mode. In standby mode to turn TV on, press the (b/I, INPUT, CH (+ or -) button on the TV or press the POWEK TV, INPUT, CH (+ or -), Number (0~9)
ON-SCREEN MENUS SELECTION Your TV's OSD (On Screen Display) may differ slightly from what is shown in this manual. Press the MENU button and then use • or • button to select the each menu. Press the • button and then use • •...
WATCHINGTV / CHANNELCONTROL CHANNEL SETUP Auto Scan (EZ Scan) Automatically finds all channels available through antenna or cable inputs, and stores them in memory on the channel list. Run EZ Scan again after any Antenna/Cable connection changes. A password is required to gain access to EZ Scan menu if the Lock System is turned "-i-...
Add/Delete Channel (Manual Scan) A password is required to gain access to Manual Scan menu if the Lock System is turned "-r Press the MENU button and then use • or • button .--t to select the SETUP menu. Press the • button and then use •...
WATCHINGTV / CHANNELCONTROL (..<:.-: - ....Channel Editing There are two different ways in order to add or delete scanned channels. One is "Custom List" and the other is "Favorite List" in the channel list. Both of them are available after EZ Scan on the SETUP menu.
DTV SIGNAL STRENGTH This feature displays the DTV signal levels being received and indicates whether you need to adjust your antenna or digital cable input. The higher the signal strength, the less likely you are to experience picture degradation. DTV Signal: This function is only available when the input signal is DTV or CADTV.
WATCHINGTV / CHANNELCONTROL INPUT SOURCE SELECTION Changes the picture source so you can watch your off-air TV, cable TV, VCR, DVD, or any other devices that connected to your TV. Press the MENU button and then use • or • button to select the SETUP menu.
CONTROL PICTURE SIZE (ASPECT RATIO) CONTROL This feature allows an analog picture with a 4:3 aspect ratio is displayed on your TV. When you receive an analog picture with a 4:3 aspect ratio on your 16:9 TV, you need to specify how the picture is to be displayed.
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PICTURECONTROL Horizon Set by program Selects the proper picture proportion to match The screen size is, more enlarged at both sides, the source's image. to create a spectacular view. (4:3-* 4:3) Zoom "O (16:9-* 16:9) Choose Zoom when you want to view the pic- ture without any alteration.
PRESETPICTURE SETTINGS EZ Picture - Preset EZ Picture adjusts the TV for the best picture appearance. Select the preset value in the EZ Picture menu based on the program category. Daylight, Normal, Night Time Settings are preset optimum picture quality at the factory and are not adjustable.
PICTURECONTROL Color Tone - Preset Choose one of three automatic color adjustments. Set to warm to enhance hotter colors such as red, or set to cool to see less intense colors with more blue. iiiiiiii Press the MENU button and then use • or •...
XD - PICTURE IMPROVEMENT TECHNOLOGY XD is LG Electronic's unique picture improving technology to display a real HD source through an advanced digital sig- nal processing algorithm. When selecting EZ Picture options (Daylight, Normal Night time), XD is automatically changed to Auto.
PICTURECONTROL LEVEL ADVANCED- BLACK (DARKNESS) Adjusting the contrast and the brightness of the screen using the black level of the screen. This feature operates only in AV or HDMI/DVI. iiiiiiii Press the MENU button and then • • button to select the VIDEO menu.
SOUND & LANGUAGE CONTROL PRESETSOUND SETTINGS (EZ SOUND) EZ Sound lets you enjoy best sound without any special _#;_ SOUND adjustment because the TV sets the appropriate sound options based on the program content. Normal, Stadium, News, Music and Theater are preset for good sound quality at the factory...
STEREO/SAP BROADCASTS SETUP This TV receive stereo programs and any Audio (Secondary Program) that accompanies stereo pro- gram if the station transmits an additional sound signal as well as the original and when select Stereo or SAP on the remote control.
SOUND &LANGUAGE CONTROL AUDIO LANGUAGE Other languages may be available if a digital signal is pro- vided by the broadcasting station. This feature operates only in DTV/CADTV mode. Press the MENU button and then use • or • button to select the AUDIO menu.
SOUND &LANGUAGE CONTROL CAPTION / TEXT Analog Broadcasting System Captions Select a caption mode for displaying captioning information provided on a program. Analog caption displays information any position on the screen and is usually the program's dialog. Text displays information, usually at the bottom position and is...
Digital Broadcasting System Captions Choose the language you want the DTV/CADTV Captions to appear in. Other Languages can be chosen for digital sources only if they are included on the program. Press the MENU button and then use • or • button to select the OPTION menu.
TIME SETTING CLOCK SETTING Auto Clock Setup The time is set automatically from a digital channel signal. The digital channel signal includes information current time provided by the broadcasting station. Set the clock manually if the current time is set incorrectly by the auto clock function.
TIME SETTING Manual Clock Setup If the current time setting is wrong, reset the clock manually. Press the MENU button and then use • or • button to select the TIME menu. Press the • button and then use • or •...
AUTO ON/OFF TIMER SETTING The timer function operates only if the current time been set. The Off-Timer function overrides the On-Timer function they are both set to the same time. The TV must be in standby mode for the On-Timer to work.
TIME SETTING SLEEPTIMER SETTING The Sleep Timer turns the TV off at the preset time. !s£ !ZUb TIMER Note that this setting is cleared when the TV is turned off. Press the TIMER button repeatedly to select the number of minutes.
AUTO SHUT-OFF SETTING set to on and there no input signal, TV turns automatically after 10 minutes. Press the MENU button and then use • or • button to select the TIME menu. Press the • button and then use • or •...
PARENTALCONTROL / RATINGS Parental Control can be used to block specific channels, ratings and other viewing sources. The Parental Control Function (V-Chip) is used to block program viewing based on the ratings sent by the broadcasting station. The default setting is to allow all programs to be viewed. Viewing can be blocked by choosing the type of the program and the categories.
Set Password Change the password by inputting a new password twice. For USA For Canada After inputting the password, use the • or • button to choose Set password. Press the • button and then choose any 4 digits for your new password.
PARENTAL CONTROL/RATINGS CHANNEL BLOCKING Blocks any channels that you do not want to watch or that you do not want your children to watch. After inputting the password, use the • or • button to choose Block Channel. Press the • button.
MOVIE & TV RATING Movie Rating (MPAA) - for USAonly Blocks movies according to the movie ratings limits speci- fied, so children cannot view certain movies. You can set the ratings limit by blocking out all the movies with the ratings above a specified level.
PARENTAL CONTROL/RATINGS TV Rating Children - for USA only Prevents children from watching certain children's TV programs, according the ratings limit set. The children rating does not apply to other TV programs. Unless you block certain TV programs intended for mature audiences in the TV Rating - sub menu, your children...
TV Rating English - for CANADA only Selecting canadian english language rating system, After inputting the password, use the • or • button choose TV Rating-English. Press the • button and then use the • or • button select E, C, C8+, G, PG, 1 4+, 1 8+, or Blocking Off.
APPENDIX TROUBLESHOOTING ,,,I C heck to see if there is any object between the product and the remote control causing obstruction. Ensure you are pointing the remote control directly at the TV. ,,,i E nsure that the batteries are installed with correct polarity (+ to +, - to -).
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,,,I P ress the VOL or VOLUME button. ,,,i S ound muted? Press MUTE button. ,,,i T ry another channel. The problem may be with the broadcast. Are the audio cables installed properly? ,,,i A djust Balance in menu option. Work the Auto configure or adjust clock, phase, or H/V position.
MAINTENANCE Early malfunctions can be prevented. Careful and regular cleaning can extend amount of time enjoy your Caution: Be sure to turn power off and unplug power cord before begin any cleaning. Cleaning the Screen Here's a great way to keep the dust offyour screen for a while.
PRODUCT SPECIFICATIONS m The specifications shown above may be changed without prior notice for quality improvement. 22.9 x 18.1 x Z8 inches 19,7 x 15.8 x 6,9 inches 499.4 x 401.2 x 175.1 mm 581,3 x 458.9 x 198.8 mm AClOO-240V - 50/60Hz NTSC-M,...
EXTERNAL CONTROL THROUGH RS-232C RS-232C port allows connect RS-232C input jack an external control device (such as a computer or an A/V control system) to control TV's functions externally. Note: RS-232C on this unit is intended be used with third party RS-232 control...
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RS-232C Configurations Either cable below can be used. D-Sub 9 D-Sub 9 D-Sub 9 D-Sub 9 Set ID Use this function to specify a TV ID number, Refer to 'Real Data Mapping'. • p.73. Press the MENU button and then use • or •...
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Power (Command2:a) Volume Control (Command2:f) To control Power On/Off of the TV. To adjust volume. Transmission [k] [a][ ] [Set ID] [ ] [Data] [Cr] You can also adjust volume with the volume buttons on remote control. Data 0 : Power Off Data I : Power On Transmission [k][f][ ][Set...
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Tint (Command2:j) 1 6. Balance (Command2:t) To adjust the screen tint. To adjust balance. You can also adjust tint in the Video menu. You can also adjust balance in the Audio menu. Transmission [k][J][ ][Set ID][ ][Data][Cr] Transmission [El [t] [ ] [Set ID] [][Data] [Cr] Data Red : 0 - Green : 64 Data Min: 0 - Max: 64(_transmit...
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Data5: The table above lists thebinary code w hich m ust be converted toHexadecimal before sending. For e xample: The binary code t otune thesub source toanNTSC cable c hannel is"1000 0001 " ,which t ranslates to"81" inHex. * 7thbit:For w hich s ource doyou want tochange the channel.