LG 23LS7D - - 23" LCD TV User Manual Download

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Summary of Contents for 23LS7D - - 23" LCD TV

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Page 31: ...is information to your dealer when you require service LCD TV OWNER S MANUAL LCD TV MODELS 20LS7D 20LS7DC 23LS7D 23LS7DC www lgusa com www lg ca www lgcommercial com As an ENERGY STAR Partner LGE U S A Inc has determined that this product meets the ENERGY STAR guidelines for energy efficiency ENERGY STAR is a set of power saving guidelines issued by the U S Environmental Protection Agency EPA ...

Page 32: ... modifications not expressly approved by the party responsible for compliance could void the user s authority to operate the equipment CAUTION Do not attempt to modify this product in any way without written authorization from LG Electronics Unauthorized modification could void the user s authority to operate this product The lightning flash with arrowhead symbol within an equilateral triangle is ...

Page 33: ...r pinched particularly at plugs convenience receptacles and the point where they exit from the apparatus Only use attachments accessories specified by the manufacturer 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 suppli...

Page 34: ...ngerous Any of these conditions could result in electric shock or fire Periodically examine the cord of your appliance and if its appearance indicates dam age or deterioration unplug it discontinue use of the appliance and have the cord replaced with an exact replacement part by an authorized servicer Protect the power cord from physical or mechanical abuse such as being twisted kinked pinched clo...

Page 35: ...nel Selection 30 Volume Adjustment 30 On Screen Menus Selection 31 Channel Setup 32 Auto Scan EZ Scan 32 Add Delete Channel Manual Scan 33 Channel Editing 34 DTV Signal Strength 35 Input Source Selection 36 PICTURE CONTROL Picture Size Aspect Ratio Control 37 Preset Picture Settings 39 EZ Picture Preset 39 Color Tone Preset 40 Manual Picture Adjustment 41 EZ Picture User Mode 41 Color Tone User Mo...

Page 36: ...TINGS Set Password Lock System 60 Setting up Your Password 60 Set Password 61 Lock System 61 Channel Blocking 62 External Input Blocking 62 Movie TV Rating 63 Movie Rating MPAA 63 TV Rating Children General for USA only 64 TV Rating English French for Canada only 65 APPENDIX Troubleshooting 66 Maintenance 68 Product Specifications 69 External Control Through RS 232C 70 ...

Page 37: ...Multimedia Interface are trademarks or registered trademarks of HDMI Licensing If the TV feels cold to the touch there may be a small flicker when it is turned on This is normal there is noth ing wrong with TV Some minute dot defects may be visible on the screen appearing as tiny red green or blue spots However they have no adverse effect on the monitor s performance Avoid touching the LCD screen ...

Page 38: ...V Owner s Manual CD Manual 3 5 6 7 8 0 9 CH BACK MUTE EXIT C FA V 1 2 3 4 5 6 7 8 0 9 VOL CH ENTER POW ER BACK MUTE MENU AD JU ST EXIT CC SAP FA V PICT UR E SO UN D TIMER TV INPU T Remote Control Batteries Power Cord LCD TV Owner s Manual http www lgusa com www lg ca Copyright 2007 LGE All Rights Reserved Slightly wipe stained spot on the exterior only with the polishing cloth for the product exte...

Page 39: ... in standby mode When the TV is turned on the indicator blinks green and then illuminates green before the picture is displayed INPUT MENU VOL CH I ENTER CHANNEL E D Buttons VOLUME F G Buttons MENU Button ENTER Button INPUT Button POWER Button G If your TV stand has a protection film remove it attached to the stand Then wipe the stand with polishing cloth NOTE ...

Page 40: ...ect cable signals to this jack RGB PC IN Connect the output from a PC AUDIO IN RGB DVI Connect the audio from a PC or DTV COMPONENT IN Connect a component video audio device to these jacks HEADPHONE INPUT Plug the headphone into the headphone socket RS 232C IN CONTROL SERVICE PORT For external control devices Power Cord Socket For operation with AC power Caution Never attempt to operate the TV on ...

Page 41: ...nd Insert the stand body into a cover base until clicking sound Carefully place the product screen side down on a cushioned surface that will protect product and screen from damage Place the product stand on the product as shown stand body cover base Here shown may be somewhat different from your TV 1 2 3 ...

Page 42: ...t product and screen from damage Pull cover base backward while pressing button on stand body Shake the base while pulling it will separate from stand body Hold the stand and bend it upward Pull stand body to separate from set while press ing the 2 latches Here shown may be somewhat different from your TV 1 2 3 5 4 ...

Page 43: ...on Install the CABLE M MANAGEMENT as shown First press the cable management Hold the CABLE M MANAGEMENT with both hands and pull it upward NOTE G Do not hold the CABLE M MANAGEMENT when moving the product If the product is dropped you may be injured or the product may be broken How to remove the CABLE MANAGEMENT Here shown may be somewhat different from your TV 1 2 ...

Page 44: ...PREPARATION 13 POSITIONING YOUR DISPLAY Here shown may be somewhat different from your TV Adjust the position of the panel in various ways for maximum comfort Tilt range 12 10 3 0 ...

Page 45: ...clearance recommendations CAUTION DESKTOP PEDESTAL INSTALLATION This product accepts a VESA compliant mounting interface pad optional There 4 threaded holes are available for attaching the bracket G Screw length needed depends on the wall mount used For further information refer to the VESA Wall Mounting Instruction Guide NOTE 100 mm 100 mm 4 inches 4 inches 4 inches 4 inches ...

Page 46: ...kensington com the internet homepage of the Kensington company Kensington sells security systems for expensive electronic equipment such as note book PCs and LCD projectors NOTE The Kensington Security System is an optional accessory We recommend that the TV be attached to a desk so it cannot be pulled in a forward backward direction potentially causing injury or damaging the product G This appara...

Page 47: ...areful not to bend the bronze wire when connecting the antenna Copper Wire ANTENNA CABLE IN ANTENNA CABLE IN ANTENNA CABLE IN ANTENNA CABLE IN ANTENNA CABLE IN G The TV will let you know when the analog cable and digital channel scans are complete NOTE To improve the picture quality in a poor signal area please purchase a signal amplifier and install properly If the antenna needs to be split for t...

Page 48: ...UDIO L MONO R S VIDEO ANTENNA CABLE IN RGB PC IN AUDIO IN RGB DVI I DVI IN AV IN H P COMPONENT IN VIDEO AUDIO Y L R PB PR When connecting Component cable 1 2 1 How to connect Connect the video outputs Y PB PR of the digital set top box to the COMPONENT I IN V VIDEO jacks on the set Match the jack colors Y green PB blue and PR red Connect the audio output of the digital set top box to the COMPONENT...

Page 49: ...et top box Select HDMI DVI input source by using the INPUT button on the remote control 2 1 VIDEO AUDIO L MONO R S VIDEO RS 232C IN CONTROL SERVICE SERVICE ONLY HDMI DVI IN COMP AV IN H P VIDEO HDMI DTV OUTPUT 1 G When connected the TV will tell a connected device what resolution it supports and the resolution it prefers If the device supports this Auto HDMI function the player output resolution w...

Page 50: ...ect the DVI output of the digital set top box to the HDMI DVI I IN jack on the set Connect the audio output of the digital set top box to the AUDIO I IN RGB DVI jack on the set 1 How to connect Turn on the digital set top box Refer to the owner s manual for the digital set top box Select HDMI DVI input source by using the INPUT button on the remote control 2 How to use 2 1 1 2 When connecting HDMI...

Page 51: ...low Component ports on the TV Y PB PR Video output ports on DVD player Y Y Y Y PB B Y Cb Pb PR R Y Cr Pr Connect the video outputs Y PB PR of the DVD to the COMPONENT I IN V VIDEO jacks on the set Match the jack colors Y green PB blue and PR red Connect the audio outputs of the DVD to the COMPONENT I IN A AUDIO jacks on the set 1 How to connect 2 How to use Turn on the DVD player insert a DVD Sele...

Page 52: ...E SERVICE ONLY HDMI DVI IN COM AV IN H P VIDEO HDMI DVD OUTPUT 1 When connecting HDMI cable Connect the HDMI output of the DVD to the HDMI DVI I IN jack on the set No separated audio connection is necessary HDMI supports both audio and video 1 How to connect 2 How to use Select HDMI DVI input source by using the INPUT button on the remote control Refer to the DVD player s manual for operating inst...

Page 53: ...t bearing this phenomenon VIDEO AUDIO L MONO R S VIDEO ANTENNA CABLE IN RS 232C IN CONTROL SERVICE RGB PC IN AUDIO IN RGB DVI SERVICE ONLY HDMI DVI IN COMPONENT IN AV IN H P VIDEO AUDIO L R S VIDEO VIDEO OUTPUT SWITCH ANT IN ANT OUT Wall Jack Antenna 1 2 Connect the RF antenna out socket of the VCR to the ANTENNA CABLE I IN socket on the set Connect the antenna cable to the RF antenna in socket of...

Page 54: ... R Connect the AUDIO VIDEO jacks between TV and VCR Match the jack colors Video yellow Audio Left white and Audio Right red 1 How to connect 2 How to use Insert a video tape into the VCR and press PLAY on the VCR Refer to the VCR owner s manual Select AV input source by using the INPUT button on the remote control When connecting with an S Video cable Connect the S VIDEO output of the VCR to the S...

Page 55: ...sound through the headphone 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 is switched off 1 How to connect 2 1 VIDEO A L MON RS 232C IN CONTROL SERVICE SERVICE ONLY HDMI DVI IN H P ...

Page 56: ...k on the set 1 How to connect 2 How to use Turn on the PC and the TV Select RGB PC input source by using the INPUT button on the remote control 2 1 1 2 When connecting HDMI to DVI cable Connect the DVI output of the PC to the HDMI DVI IN jack on the set Connect the PC audio output to the AUDIO I IN RGB DVI jack on the set 1 How to connect 2 How to use Turn on the PC and the TV Select HDMI DVI inpu...

Page 57: ...n the VIDEO menu until the picture is clear If the refresh rate of the PC graphic card can not be changed change the PC graphic card or consult the manufacturer of the PC graphic card G Avoid keeping a fixed image on the screen for a long period of time The fixed image may become permanently imprinted on the screen G The synchronization input form for Horizontal and Vertical frequencies is separat...

Page 58: ...Yes No Resolution Position Size Phase Reset Move Close Ok F G D E MENU 1024 x 768 1280 x 768 1360 x 768 1366 x 768 Resolution This function allows you select resolution of XGA WXGA Position This function is to adjust picture to left right and up down as you prefer Size This function is to minimize any ver tical bars or stripes visible on the screen background And the hori zontal screen size will a...

Page 59: ...ode Changes the audio language Selects the factory preset picture depend on the viewing environment G p 39 Selects the factory preset sound for type of program G p 46 Select the amount of time before your TV turns off auto matically G p 58 Increase decrease the sound level Tune to the last channel viewed Switch the sound on or off G p 30 Select a closed caption G p 52 In DTV CADTV mode G p 53 Sele...

Page 60: ... POWER SAP FAV PICTURE SOUND TIMER TV INPUT Installing Batteries Remote control effective range NUMBER button 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 External input modes rotate in regular sequence TV AV Component RGB PC and HDMI DVI AV Component RGB PC and HDMI DVI input...

Page 61: ... which power state it was last set to even if the power cord is out When finished using the TV press the POWER button on the remote control The TV reverts to standby mode 1 2 3 4 5 6 7 8 0 9 VOL CH POWER BACK MUTE ADJUST CC SAP FAV MENU EXIT PICTURE SOUND TIMER TV INPUT 1 2 3 1 2 3 4 5 6 7 8 0 9 VOL CH BACK MUTE ADJUST CC FAV MENU EXIT Press the CH or NUMBER buttons to select a channel number 1 VO...

Page 62: ...UP VIDEO OPTION LOCK TIME EZ Scan Manual Scan Channel Edit DTV Signal Input Source Set ID EZ Picture Color Temperature XD Advanced Video Reset Auto Clock Manual Clock Off Timer On Timer Sleep Timer Auto Off Aspect Ratio Caption Text Caption Option Language AUDIO Audio Language EZ Sound Balance Lock System Set Password Block Channel Movie Rating TV Rating Children TV Rating General Input Block 2 1 ...

Page 63: ... 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 on 2 3 1 Auto Scan EZ Scan EZ Scan Manual Scan Channel Edit DTV Signal Input Source Set ID EZ Scan G Manual Scan Channel Edit DTV Signal Input Source Set ID Selection G or leads you to the EZ scan screen EZ Scan Manual Scan Channel Edit D...

Page 64: ...lect channel you want to add or delete Press the ENTER button to add or delete the channel Press the EXIT button to return to TV viewing or press MENU button to return to the previous menu 2 1 4 3 6 5 Add Delete Channel Manual Scan EZ Scan Manual Scan G Channel Edit DTV Signal Input Source Set ID Select channel type and RF channel number TV 2 EZ Scan Manual Scan Channel Edit DTV Signal Input Sourc...

Page 65: ...annel is highlighted and then add or delete the channel to from your Favorite List Press the MENU button and then use D or E button to select the SETUP menu Press the G button and then use D or E button to select Channel E Edit Press the G button You will now see a screen filled with channel numbers and a preview picture Use D E E F F G button to select a channel and then use the ENTER button to a...

Page 66: ... signal is DTV or CADTV Press the MENU button and then use D or E button to select the SETUP menu Press the G button and then use D or E button to select DTV S Signal View the on screen signal strength monitor to see the quality of the signal being received Press EXIT button to return to TV viewing or press MENU button to return to the previous menu EZ Scan Manual Scan Channel Edit DTV Signal Inpu...

Page 67: ...ETUP menu Press the G button and then use D or E button to select Input S Source Press the G button and then use D or E button to select the source TV AV Component RGB PC HDMI DVI Press EXIT button to return to TV viewing or press MENU button to return to the previous menu EZ Scan Manual Scan Channel Edit DTV Signal Input Source G Set ID TV AV Component RGB PC HDMI DVI EZ Scan Manual Scan Channel ...

Page 68: ... remain visible This phenomenon is common to all manufactures and in consequence the manufactures warranty does not cover the product bearing this phenomenon Press the MENU button and then use D or E button to select the OPTION menu Press the G button and then use D or E button to select Aspect R Ratio Press the G button and then use D or E button to select the desired picture option Set B By P Pr...

Page 69: ...t ratio 16 9 Adjust the picture horizontally in a linear pro portion to fill the entire screen Horizon The screen size is more enlarged at both sides to create a spectacular view Zoom Choose Zoom when you want to view the pic ture without any alteration However the top and bottom portions of the picture will be cropped 16 9 Horizon Zoom Set By Program Set By Program 4 3 4 3 16 9 16 9 4 3 ...

Page 70: ...ture 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 T Time Settings are preset for the optimum picture quality at the factory and are not adjustable In the User1 and User2 modes only user can directly adjust the contrast brightness color sharpness tint You can also use the VIDEO menu to adjust EZ P P...

Page 71: ... button and then use D or E button to select the VIDEO menu Press the G button and then use D or E button to select Color T Temperature Press the G button and then use D or E button to select either Cool Medium Warm or User Press EXIT button to return to TV viewing or press MENU button to return to the previous menu 2 3 4 1 EZ Picture Color Temperature G XD Advanced Video Reset Cool Medium Warm Us...

Page 72: ...G Press to confirm MENU EZ Picture Color Temperature XD Advanced Video Reset 1 2 3 4 5 Press the MENU button and then use D or E button to select the VIDEO menu Press the G button and then use D or E button to select EZ P Picture Press the G button and then use D or E button to select User 1 1 or User 2 2 Press the G button and then use D or E button to select the desired picture option Contrast B...

Page 73: ...button to select User Press the G button and then use D or E button to select Red Green or Blue Press the G button and then use F or G button to make appropriate adjustments The adjustment range of Red Green or Blue is 20 20 Press EXIT button to return to TV viewing or press MENU button to return to the previous menu EZ Picture Color Temperature XD Advanced Video Reset EZ Picture Color Temperature...

Page 74: ...nged to Auto When selecting EZ Picture options User 1 and User 2 you can choose the Auto Manual When selecting the Manual you can adjust the XD Contrast XD color and XD Noise EZ Picture Color Temperature XD G Advanced Video Reset Manual XD Contrast On XD Color On XD Noise On EZ Picture Color Temperature XD Advanced Video Reset 2 3 4 1 Selecting t the M Manual 1 Press the G button and then use F or...

Page 75: ...l level Press the G button and then use D or E button to select Low or High Low The screen gets darker High The screen gets brighter Press EXIT button to return to TV viewing or press MENU button to return to the previous menu 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 EZ Picture Color Temperature XD Adva...

Page 76: ... use D or E button to select Video R Reset Press the G button to reset the Video menu options to original values Use to quickly reset all the Video menu options to their original factory preset values 2 3 1 EZ Picture Color Temperature XD Advanced Video Reset G Selection G or resets to the factory settings default EZ Picture Color Temperature XD Advanced Video Reset 2 3 1 ...

Page 77: ...r are preset for good sound quality at the factory and are not adjustable When you select the Stadium or Theater the AUDIO menu Balance option is disabled and the Balance option is set to 0 automatically Press the SOUND button repeatedly to select the appropri ate sound setup as below Normal Stadium News Music Theater and User your own settings Press EXIT button to return to TV viewing You can als...

Page 78: ... or E button to select the desired sound option Treble or Bass Press the G button and then use F or G button to make appropriate adjustments Press EXIT button to return to TV viewing or press MENU button to return to the previous menu Adjust the sound to suit your taste and room situations Audio Language EZ Sound Balance Selection G or leads you to the detailed setting screen Normal Stadium News M...

Page 79: ...nd then use D or E button to select Balance Press the G button and then use F or G button to make appropriate adjustments Press EXIT button to return to TV viewing or press MENU button to return to the previous menu Adjust the left right sound of speaker to suit your taste and room situations L R Balance 0 2 3 4 1 Audio Language EZ Sound Balance Audio Language EZ Sound Balance 0 L R 1 2 3 ...

Page 80: ...AP on the remote control Mono sound is automatically received if the broadcast is only in Mono even though Stereo or SAP has been selected Select Mono if you want to listen to the mono sound in remote areas during stereo SAP broadcasting Stereo or SAP can be received in Analog channel Use the SAP button to select your desired MTS mode in analog signal Each time you press the SAP button Mono Stereo...

Page 81: ...DTV mode Press the MENU button and then use D or E button to select the AUDIO menu Press the G button and then use D or E button to select Audio L Language Press the G button and then use D or E button to select English Spanish or French Press EXIT button to return to TV viewing or press MENU button to return to the previous menu Audio Language G EZ Sound Balance English Spanish French 2 3 4 1 Aud...

Page 82: ...irst select your language English Español Spanish Français French Press the MENU button and then use D or E button to select the OPTION menu Press the G button and then use D or E button to select Language Press the G button and then use D or E button to select your desired language From this point on the on screen menus will be shown in the selected language Press the EXIT button to return to TV ...

Page 83: ... caption mode for displaying captioning information if provided on a program Analog caption displays information at any position on the screen and is usually the program s dialog Text displays information usually at the bottom position and is used for a data service generally not program related Caption Text if provided by the broadcaster would be available for both digital and analog channels on ...

Page 84: ... caption languages English Spanish or French Press EXIT button to return to TV viewing or press MENU button to return to the previous menu 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 Aspect Ratio Caption Text G Caption Option Language Off English Spanish French Aspect Ratio Caption Text ...

Page 85: ...on language Press EXIT button to return to TV viewing or press MENU button to return to the previous menu 2 3 4 5 1 G Size Set the word size G Font Select a typeface for the text G Text C Color Choose a color for the text G Text O Opacity Specify the opacity for the text color G Bg Background Color Select a background color G Bg Background Opacity Select the opacity for the background color G Edge...

Page 86: ... G button and then use D or E button to select Auto C Clock Press the G button and then use D or E button to select On Press the G button and then use D or E button to select your viewing area time zone U S A Eastern Central Mountain Pacific Alaska or Hawaii Canada Eastern Central Mountain Pacific New F F land or Atlantic Press the G button and then use D or E button to select Auto Off On dependin...

Page 87: ...hen use F or G button to select either the year date or time option Once selected use the D or E button to set the year date and time options Press EXIT button to return to TV viewing or press MENU button to return to the previous menu If the current time setting is wrong reset the clock manually Auto Clock Manual Clock G Off Timer On Timer Sleep Timer Auto Off Year Date Time Auto Clock Manual Clo...

Page 88: ... channel at turn on Press the G button and then use D or E button to set the sound level at turn on Press EXIT button to return to TV viewing or press MENU button to return to the previous menu Auto Clock Manual Clock Off Timer On Timer G Sleep Timer Auto Off Auto Clock Manual Clock Off Timer On Timer Sleep Timer Auto Off 2 3 4 5 6 7 1 The timer function operates only if the current time has been ...

Page 89: ...R button The timer begins to count down from the number of minutes selected To check the remaining minutes before the TV turns off press the TIMER button once To cancel the Sleep Timer press the TIMER button repeat edly to select Off The Sleep Timer turns the TV off at the preset time Note that this setting is cleared when the TV is turned off You can also set up the Sleep T Timer in the TIME menu...

Page 90: ...s the G button and then use D or E button to select Auto O Off Press the G button and then use D or E button to select On or Off Press EXIT button to return to TV viewing or press MENU button to return to the previous menu Auto Clock Manual Clock Off Timer On Timer Sleep Timer Auto Off G Off On TV will be automatically turned off in case of No Signal for 10 minutes Auto Clock Manual Clock Off Time...

Page 91: ...ons Most television programs and television movies can be blocked by TV Rating and or Individual Categories Movies that have been shown at the theaters or direct to video movies use the Movie Rating System MPAA only Ratings for Television programs including made for TV movies TV G General audience TV PG Parental guidance suggested TV 14 Parents strongly cautioned TV MA Mature audience only TV Y Al...

Page 92: ...nnel Movie Rating TV Rating Children TV Rating General Input Block Lock System Set Password Block Channel TV Rating English TV Rating French Input Block For USA For Canada After inputting the password use the D or E button to choose Lock S System Press the G button and then use the D or E button to select On or Off When you select On the Lock System is enable Press EXIT button to return to TV view...

Page 93: ...ck Selection G or leads you to the block channel screen 2 3 4 1 1 2 3 Enables you to select a source to block from the external source devices you have hooked up After inputting the password use the D or E button to choose Input B Block Press the G button and then use the F or G button to select a source Press the G button and then use the D or E button to select On or Off on the each source Press...

Page 94: ...G button and then use the D or E button to select G PG PG 13 R NC 17 or X G General audience PG Parental guidance suggested PG 13 Parents strongly cautioned R Restricted NC 17 No one 17 and under admitted X Adult only Blocking Off Permits all programs Press EXIT button to return to TV viewing or press MENU button to return to the previous menu G If you set PG 13 G and PG movies will be available P...

Page 95: ...ral Press the G button and then use the D or E button to select Age Dialogue Language Sex or Violence Press the G button and then use the D or E button to select block options Age applies to TV G TV PG TV 14 TV MA Dialogue sexual dialogue applies to TV PG TV 14 Language adult language applies to TV PG TV 1 4 TV MA Sex sexual situations applies to TV PG TV 14 TV MA Violence applies to TV PG TV 14 T...

Page 96: ...elect E G 8ans 13ans 16ans 18ans or Blocking o off E Exempt G General 8ans General Not convenient for little children 13ans Not convenient for children of 13 years and younger 16ans Not convenient for children of 16 years and younger 18ans This programs is only for adults Blocking off Permits all programs Press EXIT button to return to TV viewing or press MENU button to return to the previous menu...

Page 97: ...ated Check whether the product is turned on Try another channel The problem may be with the broadcast Is the power cord inserted into wall power outlet Check your antenna direction and or location Test the wall power outlet plug another product s power cord into the outlet where the product s power cord was plugged in This is normal the image is muted during the product startup process Please cont...

Page 98: ...ertical bar or stripe on background Horizontal Noise Incorrect position Press the VOL or VOLUME button Sound muted Press MUTE button Try another channel The problem may be with the broadcast Are the audio cables installed properly Adjust Balance in menu option A change in ambient humidity or temperature may result in an unusual noise when the product is turned on or off and does not indicate a fau...

Page 99: ... water and a little fabric softener or dish washing detergent Wring the cloth until it s almost dry and then use it to wipe the screen Make sure the excess water is off the screen and then let it air dry before you turn on your TV Cleaning the Cabinet To remove dirt or dust wipe the cabinet with a soft dry lint free cloth Please be sure not to use a wet cloth Extended Absence G If you expect to le...

Page 100: ...inches 581 3 x 458 9 x 198 8 mm 22 9 x 16 3 x 3 3 inches 581 3 x 412 9 x 83 9 mm 17 9 pounds 8 1 kg 16 1 pounds 7 3 kg AC100 240V 50 60Hz NTSC M ATSC 64 256 QAM VHF 2 13 UHF 14 69 CATV 1 135 DTV 2 69 CADTV 1 135 75 ohm 32 104 F 0 40 C Less than 80 4 140 F 20 60 C Less than 85 Dimensions Width x Height x Depth Weight Power requirement Television System Program Coverage External Antenna Impedance En...

Page 101: ...rol hardware and software The instructions below are provided to help with programming software or to test functionality using telenet software VIDEO AUDIO L MONO R S VIDEO ANTENNA CABLE IN RS 232C IN CONTROL SERVICE RGB PC IN AUDIO IN RGB DVI SERVICE ONLY HDMI DVI IN COMPONENT IN AV IN H P VIDEO AUDIO Type of Connector D Sub 9 Pin Male No Pin Name 1 No connection 2 RXD Receive data 3 TXD Transmit...

Page 102: ...be used Set ID ENTER ADJUST MENU EXIT Communication Parameters Baud rate 9600 bps UART Data length 8 bits Parity None Stop bit 1 bit Communication code ASCII code Use a crossed reverse cable EZ Scan Manual Scan Channel Edit DTV Signal Input Source Set ID G 1 EZ Scan Manual Scan Channel Edit DTV Signal Input Source Set ID 2 1 3 4 PC TV RXD 2 3 TXD TXD 3 2 RXD GND 5 5 GND DTR 4 6 DSR DSR 6 4 DTR RTS...

Page 103: ...the standby mode Cr Carriage Return ASCII code 0x0D ASCII code space 0x20 OK A Acknowledgement The TV transmits ACK acknowledgement based on this for mat when receiving normal data At this time if the data is data read mode it indicates present status data If the data is data write mode it returns the data of the PC computer In this model TV will not send the status during the standby mode Data Fo...

Page 104: ...ol volume mute on off You can also adjust mute using the MUTE button on remote control Transmission k e Set ID Data Cr Data 0 Volume mute on Volume off Data 1 Volume mute off Volume on Acknowledgement e Set ID OK NG Data x 06 V Volume C Control Command2 f To adjust volume You can also adjust volume with the volume buttons on remote control Transmission k f Set ID Data Cr Data Min 0 Max 64 Refer to...

Page 105: ...s You can also adjust bass in the Audio menu Transmission k s Set ID Data Cr Data Min 0 Max 64 transmit by Hexadecimal code Refer to Real data mapping G p 73 Acknowledgement s Set ID OK NG Data x 16 B Balance Command2 t To adjust balance You can also adjust balance in the Audio menu Transmission k t Set ID Data Cr Data Min 0 Max 64 transmit by Hexadecimal code Refer to Real data mapping G p 73 Ack...

Page 106: ...a2 Data3 Data4 x a Set ID NG Data0 x 19 C Channel A Add Del Command m m b b To add and delete the channels Transmission m b Set ID Data Cr Data 0 Channel Delete Data 1 Channel Add Acknowledgement b Set ID OK NG Data x 20 K Key Command m m c c To send IR remote key code Transmission m c Set ID Data Cr Acknowledgement c Set ID OK NG Data x 21 I Input s select Command x x b b Main P Picture I Input T...

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LG 23LS7D - - 23" LCD TV, Owner'S Manual

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