Instruction/ maintenance manual of the product RU-23LZ20,RU-23LZ21, RU-23LZ22 LG Electronics
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LCD Color T elevision OWNER’S MANUAL 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 when you require service.
2 Warning W ARNING : TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE P ARTS INSIDE. REFER T O QUALIFIED SERVICE PERSONNEL.
3 Safety Instructions Important safeguards for you and your new product Y our product has been manufactured and tested with your safety in mind. However , improper use can result in potential elec- trical shock or fire hazards.
4 Safety Instructions Antenna Lead in Wire Antenna Discharge Unit (NEC Section 810-20) Grounding Conductor (NEC Section 810-21) Ground Clamps Po wer Service Grounding Electrode System (NEC Art 250, Pa.
5 Contents After reading this manual, keep it handy for future reference. W arnings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3~4 Introduction Controls and Connection Options .
6 Introduction RU-17LZ20/21/22 Controls & Connection Options RU-17LZ20/21/22 Controls & Connection Options on/off tv/video menu enter vol ch MONO DPM SAP STEREO ST R On/Off Button Remote Control Sensor DPM Indicator SAP Indicator Mono Indicator Power/Standby Indicator Glows red in Standby mode, Glows green when the TV is turned on.
7 Introduction RU-23LZ20/21/22 Controls & Connection Options RU-23LZ20/21/22 Controls & Connection Options ANT IN + 75 Ω COMPONENT(480i/480p/720p/1080i) PC SOUND VIDEO IN DVD/DTV IN AUDIO VI.
8 Introduction - When using the remote control, aim it at the remote control sensor on the TV . power mute tv/video multimedia mts fcr ch ch vol enter 123 456 789 0 vol exit menu audio pip arc cc video pip input flashbk position pip swap sleep size still scan ch MUTE Switches the sound on or off.
9 Installation Installation Installation Operating Guide 1.5V 1.5V AAA Batteries AC Adapter (RU-17LZ20/21/22 Only) Power Cord Remote Control PC Signal Cable PC Sound Cable power mute tv/video multimed.
10 Installation W W ire Holders ire Holders Swivel Stand Swivel Stand Adjusting the Adjusting the TV V TV V iewing iewing Angle Angle Installation Instruction Installation Instruction - Thread, then pull the wires through the hole on the TV stand. - Y ou can adjust the vertical angle of the TV between 3 ° and 12 ° .
11 Installation External Equipment Connections External Equipment Connections - For optimum picture quality , adjust antenna direction. - T ypical wall antenna jack used in apartment buildings, connect the antenna cable as shown below . (Use the correct type of antenna cable for the type of wall antenna jack.
12 Installation Cable Cable TV Setup TV Setup External External A/V Source Setup A/V Source Setup VCR Setup VCR Setup - In Video mode, TV automatically reverts to TV mode if the fcr button or flashbk buttons are pressed. Connection 1 Set VCR switch to 3 or 4 and then tune TV to the same channel number .
13 Installation DVD Setup DVD Setup DTV Setup DTV Setup Connections Connect the DVD video outputs to the COMPONENT (Y , P B , P R ) jacks and connect the DVD audio outputs to the AUDIO jacks. Viewing Setup 1. T urn on the DVD player , insert a DVD. 2.
14 Installation Resolution 640x480 800x600 Horizontal Frequency(KHz) 31.4 35 37.5 43.2 35.1 37.8 48 46.8 53.6 60 67 75 85 56 60 72 75 85 49.7 48.3 56.4 60 68.
15 Operation Operation Operation Menu Language Selection Menu Language Selection TV Operation Overview TV Operation Overview - The menus can be shown on the screen in the selected language. First select your language. 1. Press the menu button and then use D / E button to select the Special menu.
16 Operation - Y ou can manually include or erase individual channels. - This function adjusts the pictures stability and condition when it is poor . 1. Press the menu button and then use D / E button to select the Channel menu. 2. Press the G button and then use D / E button to select Ch.
17 Operation Picture Contrast 89 Brightness 50 Color 60 Sharpness 50 Tint 0 EZ Video User ACC User DRP Clear DE F G Â MENU EXIT - Y ou can adjust picture contrast, brightness, color , sharpness and tint to the levels you prefer . 1. Press the menu button and then use D / E button to select the Picture menu.
18 Operation 1. Press the menu button and then use D / E button to select the Picture menu. 2. Press the G button and then use D / E button to select DRP . 3. Use the F / G button to select Clear or Soft . 4. Press the exit button to save and return to TV viewing.
19 Operation Sound Menu Options Sound Menu Options 1. Use the audio button to select the appropriate sound setup as shown below. EZ EZ Audio Audio 1. Press the menu button and then use D / E button to select the Sound menu. 2. Press the G button and then use D / E button to select Balance .
20 Operation 1. Press the mts button repeatedly . Stereo/SAP Stereo/SAP Broadcasts Setup Broadcasts Setup • Select mono sound mode if the signal is not clear or in poor signal reception areas. • Stereo , SAP mode are available only if included on the broadcast signal.
21 Operation Auto Clock Setup Auto Clock Setup - If the time on the clock is incorrect, reset the clock manually . 1. Press the menu button and then use D / E button to select the Timer menu. 2. Press the G button and then use D / E button to select Clock .
22 Operation Sleep Sleep T T imer Setup imer Setup - The Sleep T imer turns the TV of f at a preset time. 1. Press the sleep button repeatedly to select the number of minutes. First the --- option appears on the screen, followed by the following sleep timer options: 10, 20, 30, 60, 90, 120, 180, and 240 minutes.
23 Operation Special Menu Options Special Menu Options Closed Captions Closed Captions 2. An old, bad, or illegally recorded tape is being played. 3. Strong, random signals from a car or airplane interfere with the TV signal. 4. The signal from the antenna is weak.
24 Operation Key Lock Key Lock - The TV can be set up so that it can only be used with the remote control. - This feature can prevent unauthorized viewing. 1. Press the menu button and then use D / E button to select the Special menu. 2. Press the G button and then use D / E button to select Key lock .
25 Operation Lock Menu Options Lock Menu Options 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 broadcast station.
26 Operation Lock Menu Setup Lock Menu Setup 1. Press the menu button and then use D / E button to select the Lock menu. Then, press the G button. • If Lock is already set, enter the password requested. • The TV is set with the initial password “ 0-0-0-0 ” .
27 Operation RGB-PC Menu Options RGB-PC Menu Options RGB-PC DE F G Â MENU EXIT H-Position 50 V -Position 50 Clock 50 Phase 10 Auto configure RGB-PC DE F G Â MENU EXIT H-Position 50 V -Position 50 Clock 50 Phase 10 Auto configure Phase / Clock Phase / Clock Adjustments Adjustments Auto Config.
28 Operation - PIP lets you view 2 different inputs pictures (sources) on your TV screen at the same time. One source will be large, and the other source will show a smaller inset image. - Double Window splits the screen into 2, allowing 2 picture sources to be shown on the TV screen at the same time.
29 Operation POP POP (Picture-of-Picture: Channel Scan) (Picture-of-Picture: Channel Scan) - Use POP to search the programs of all the memorized channels one-by-one, while the main picture source remains the current channel. - Press the scan button in PIP mode.
30 T roubleshooting Checklist T T roubleshooting Checklist roubleshooting Checklist SYMPTOMS No power No picture or sound Poor picture but good sound Poor reception Lines in picture Ghosts (multiple images) Remote control does not work. Cannot tune desired channel.
31 Maintenance 1. Here ’ s a great way to keep the dust of f your screen for a while. Wet a soft cloth in a mixture of lukewarm 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.
32 Product Specifications MODEL Power Requirement T elevision System T elevision Channel T elevision Screen Power Consumption External Antenna Impedance Audio Output Adapter (DC Power) RU-17LZ20/21/22 RU-23LZ20/21/22 DC15V/4.
33 Notes Notes Notes.
34 Notes Notes Notes.
Y our LG ® L CD T elevision will be repaired or replaced, at LG’s option, if it proves to be defectiv e in material or work- manship under normal use, during the warranty period ("W arranty Period") listed below , effective from the date ("Date of Purchase") of original consumer purchase of the product.
P/N : 3828V A0387E (ML027C) b TO CONTACT LG ELECTRONICS BY MAIL: LG ® Customer Interactive Center P . O . Box 240007 201 James Record R oad Huntsville, Alabama 35824 A T TN: CIC LG ® LCD T elevisions are marketed and distributed in the United States by: LG Electronics Corporation, 2000 Millbrook Driv e, Lincolnshire, IL 60069.
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