LG Electronics RU-23LZ20,RU-23LZ21, RU-23LZ22 owner manual Regulatory Information

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Warning

Warning

CAUTION

RISK OF ELECTRIC SHOCK

DO NOT OPEN

WARNING:

TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS INSIDE. REFER TO QUALIFIED SERVICE PERSONNEL.

The lightning flash with arrowhead symbol, within an equilateral triangle, is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product’s enclosure that may be of suffi- cient magnitude to constitute a risk of electric shock to persons.

The exclamation point within an equilateral triangle is intended to alert the user to the presence of important operating and maintenance (servicing) instructions in the literature accompanying the appli- ance.

WARNING:

TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

NOTE TO CABLE/TV INSTALLER:

This reminder is provided to call the CATV system installer’s attention to Article 820-40 of the National Electric Code (U.S.A.). The code provides guidelines for proper grounding and, in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close to the point of the cable entry as prac- tical.

REGULATORY INFORMATION

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

-Reorient or relocate the receiving antenna.

-Increase the separation between the equipment and receiver.

-Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

-Consult the dealer or an experienced radio/TV technician for help.

Any changes or 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 Corporation. Unauthorized modification could void the user’s authority to operate this product.

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Contents LCD Regulatory Information Accessories Carts and Stands Important safeguards for you and your new productCleaning Power SourcesSafety Instructions Contents Introduction RU-23LZ20/21/22 Controls & Connection Options Remote Control Key Functions Installing BatteriesKensington Security System RU-23LZ20/21/22 Only AccessoriesPower Connections RU-17LZ20/21/22 Only Installation Instruction External Equipment Connections Antenna ConnectionExternal A/V Source Setup VCR SetupCable TV Setup External Equipment ConnectionsUsing Headphones DVD SetupDTV Setup Component Input portsDPM Display Power Management mode PC SetupResolution Horizontal Vertical TV Operation Overview Menu Language SelectionChannel Menu Options Fine Tuning AdjustmentFavorite Channels Setup Memorizing the Channels with EZ ScanEZ Video Auto Color Control AdjustmentPicture Menu Options Manual Picture Control User optionPicture Menu Options Manual Color Temperature Control User optionPicture Format Setup DRP Digital Reality pictureSound Menu Options Equalizer AdjustmentsAVL Auto Volume Leveler EZ AudioSound Menu Options Sound selection in PC modeStereo/SAP Broadcasts Setup Time Menu Options Auto Clock SetupManual Clock Setup For On timer function only On/Off Timer SetupSleep Timer Setup Time Menu OptionsSpecial Menu Options Closed CaptionsCaption/Text Special Menu OptionsCaptions Key LockLock Menu Options Set password Lock Menu SetupSetting Lock on/off Lock Menu OptionsPhase / Clock Adjustments Auto Config. AdjustmentHorizontal / Vertical Position Adjustments RGB-PC Menu OptionsPIP Picture-in-Picture Feature POP Picture-of-Picture Channel Scan Selecting an Input Signal Source for PIPSwapping the PIP Main Picture SourceTroubleshooting Checklist SymptomsCleaning the Cabinet MaintenanceCleaning the Screen Extended AbsenceProduct Specifications ModelPage Page LG Electronics, Inc LCD Television Limited Warranty USA LG 13-23 LCD Television Limited Warranty USA 3828VA0387E b ML027C