LGEUS_LF-U850_ENG_0148G

Micro Audio System

Owners Manual
MODEL: LFU850 (LFU850, LFS-U850)

CD - R/RW

Before connecting, operating or adjusting this product, please read this instruction booklet carefully and completely.
For service/ support Call: Toll Free Number

1-800-243-0000

Copyright 2007, LG Electronics U.S.A., Inc.

CAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN
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. FCC WARNING: This equipment may generate or use radio frequency energy. Changes or modifications to this equipment may cause harmful interference unless the modifications are expressly approved in the instruction manual. The user could lose the authority to operate this equipment if an unauthorized change or modification is made. REGULATORY INFORMATION: FCC Part 15 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. FCC COMPLIANCE: The responsible party for this products compliance is: Marketed and Distributed by LG Electronics U.S.A., Inc., 1000 Sylvan Avenue, Englewood Cliffs, NJ. Phone: 1-201-816-2000. CAUTION concerning the Power Cord Most devices are recommended be placed on a dedicated circuit; That is, a single outlet circuit which powers only that electronic device and has no additional outlets or branch circuits. Check the specification page of this owner's manual to be certain. Do not overload wall outlets. Overloaded wall outlets, loose or damaged wall outlets, extension cords, frayed power cords, or damaged or cracked wire insulation are dangerous. Any of these conditions could result in electric shock or fire. Periodically examine the cord of your appliance, and if its appearance indicates damage 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, closed in a door, or walked 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 mains cord plug. When installing the product, ensure that the plug is easily accessible.
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK DO NOT REMOVE COVER (OR BACK) NO USER-SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. This lightning flash with arrowhead symbol within an equilateral triangle is intended to alert the user to the presence of uninsulated dangerous voltage within the products enclosure that may be of sufficient 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 product. WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE. WARNING: Do not install this equipment in a confined space such as a bookcase or similar unit. CAUTION: Do not block any ventilation openings. Install in accordance with the manufacturer's instructions. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from over heating. The openings should be never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturer's instruction have been adhered to.

CAUTION: This product employs a Laser System. To ensure proper use of this product, please read this owners manual carefully and retain it for future reference. Should the unit require maintenance, contact an authorized service center. Use of controls, adjustments or the performance of procedures other than those specified herein may result in hazardous radiation exposure. To prevent direct exposure to laser beam, do not try to open the enclosure. Visible laser radiation when open. DO NOT STARE INTO BEAM.
IMPORTANT SAFETY INSTRUCTIONS
CAUTION: PLEASE READ AND OBSERVE ALL WARNINGS AND INSTRUCTIONS IN THIS OWNERS MANUAL. AND THOSE MARKED ON THE PRODUCT. RETAIN THIS BOOKLET FOR FUTURE REFERENCE. This product has been designed and manufactured to assure personal safety. Improper use can result in electric shock or fire hazard. The safeguards incorporated in this product will protect you if you observe the following procedures for installation, use, and servicing. This product does not contain any parts that can be repaired by the user. DO NOT REMOVE THE CABINET COVER, OR YOU MAY BE EXPOSED TO DANGEROUS VOLTAGE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL ONLY.
ating instructions should be read before the product is operated. 2. Keep these instructions. - The safety, operating and use instructions should be retained for future reference. 3. Heed all warnings. - All warnings on the product and in the operating instructions should be adhered to. 4. Follow all instructions. - All operating and use instructions should be followed. 5. Do not use this apparatus near water. For example: near a bath tub, wash bowl, kitchen sink, laundry tub, in a wet basement; or near a swimming pool; and other areas located near water. 6. Clean only with dry cloth. Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners. 7. Do not block any ventilation openings. Install in accordance with the manufacturers instructions. Slots and openings in the cabinet are provided for ventilation and to ensure reliable operation of the product and to protect it from over- heating. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should not be placed in a built-in installation such as a bookcase or rack unless proper ventilation is provided or the manufacturers instructions have been adhered to. 8. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

Only use attachments/accessories specified by the manufacturer.
Use only with the cart, stand, tripod, bracket, or table specified by the manufacturer, or sold with apparatus. When a cart is used, use caution when moving the cart/product combination to avoid injury from tip-over.
Unplug this apparatus during lightning storms or when unused for long periods of time. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped.
Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.
1. Read these instructions. - All these safety and oper-
9. Do not defeat the safety purpose of the polarized or grounding-type plug. A polarized plug has two blades with one wider than the other. A grounding type plug has two blades and a third grounding prong. The wide blade or the third prong are provided for your safety. If the provided plug does not fit into your outlet, consult an electrician for replacement of the obsolete outlet.

Contents

1 Introduction.5-6
Symbols Used in this Manual. Notes on Discs. Handling discs. Storing discs. Cleaning discs. Front / Rear Panel. Remote Control. Remote Control battery installation Remote Control Operation Range.5.5.5.5.5.6.7.7.7 CD Playback.13-14 Basic Playback.13 Pause Playback.13 Stop Playback.13 Skipping a Track.13 Searching a Track.13 Program Play.13 Repeat.14 To check MP3 file information.14 About MP3/WMA.14 USB Function.15

2 Installation.8

Speaker System Connection.8 Antenna (Aerial) Connections.8 Auxiliary Function.8
4 Maintenance and Service.16-17
Shipping the Unit Cleaning the Unit Service. Troubleshooting.16.16.16.17

3 Operation.9-16

Audio Adjustment.9 Volume Adjustment.9 Headphone Socket.9 MUTE.9 Sound Quality Adjustment.9 XDSS (Extreme Dynamic Sound System).9 MP3 Optimizer.9 XTS pro.9 DIMMER.9 DISPLAY MODE.9 Auto Function Selection.10 Setting the Clock.10 Using the Sleep Function.10 Timer.11 Presetting the Radio Stations.12 Listening to the Radio.12

5 Reference.18

Specifications.18

Power Save Mode

You can set up the unit into an economic power save mode. In power-on status, press and hold POWER ( ) button for about 3 seconds. - Nothing is displayed in the display window when the unit is turned off. To cancel, press POWER ( ).
To ensure proper use of this product, please read this owners manual carefully and retain for future reference. This manual provides information on the operation and maintenance of your CD player. Should the unit require service, contact an authorized service location (refer to Chapter 4, Maintenance and Service).

Notes on Discs

Handling discs Do not touch the playback side of the disc. Hold the disc by the edges so that fingerprints do not get on the surface. Never stick paper or tape on the disc.
Symbols Used in this Manual
Indicates hazards likely to cause harm to the unit itself or other material damage. Indicates special notes and operating features. Storing discs After playing, store the disc in its case. Do not expose the disc to direct sunlight or sources of heat and never leave it in a parked car exposed to direct sunlight. Cleaning discs Fingerprints and dust on the disc can cause poor picture quality and sound distortion. Before playing, clean the disc with a clean cloth. Wipe the disc from the center out.
Do not use strong solvents such as alcohol, benzine, thinner, commercially available cleaners, or anti-static spray intended for older vinyl records.

Introduction

1.Introduction

Front / Rear Panel

1. CD DOOR 2. DISPLAY WINDOW 3. POWER ( ) button CLOCK button TIMER button SET/CD[] button MP3 OPT. button MONO/STEREO (MONO/ST.) button Z OPEN/CLOSE button 4. FUNCTION (FUNC.) button (FM, AM, CD, AUX, USB) 5. PLAY (B) button STOP(x) button TUN. (-/+) buttons (TUNER) B CD SKIP/SEARCH (. bb/BB >) buttons
CLOCK TIMER SET/CD MP3 OPT. MONO/ST. Z OPEN/CLOSE

FM GND AM A U X L

TUN. (-)

TUN. (+)

XTSpro

SPEAKERS

VOLUME
6. XTSpro button 7. VOLUME CONTROL KNOB 8. HEADPHONE SOCKET ( 9. 10. 11. 12. 13. 14. 15. PHONES): 3.5mm USB connector EQUALIZER PATTERN (EQ) button XDSS button ANTENNA TERMINAL AUXILIARY INPUT (AUX) connector POWER CORD SPEAKER TERMINAL

Remote Control

DISP.MODE DIMMER
1. DISPLAY MODE (DISP. MODE) button 2. POWER button 3. PRESET (

) buttons

4. SLEEP button 5. CD FUNCTION buttons PLAY/PAUSE (B/[]) button CD STOP(x) button B CD SKIP/SEARCH (. bb/BB >) button REPEAT button 6. D.SKIP button 7. NUMBER buttons 8. MP3 file information display (MP3 Info) button 9. EQUALIZER PATTERN (EQ PATT.) button XDSS button XTS pro button 10. PROGRAM/MEMO button 11. CLOCK button 12. VOLUME CONTROL ( 13. MUTE button 14. DIMMER button 15. USB button FUNCTION button

FUNCTION

D.SKIP

XTS pro

MP3 Info
Remote Control battery installation
Detach the battery cover on the rear of the remote control, and insert two R03 (size AAA) batteries with and correctly. aligned
Remote Control Operation Range
Point the remote control at the remote sensor and press the buttons. Distance: About 23 ft (7 m) from the front of the remote sensor. Angle: About 30 in each direction of the front of the remote sensor.
Caution: Do not mix old and new batteries. Never mix different types of batteries (standard, alkaline, etc.).

2.Installation

Speaker System Connection
Connect the speaker wire to the speaker terminal. otes Be sure to match the speaker wire to the appropriate terminal on the components: + to + and to. If the wires are reversed, the sound will be distorted and will lack base. Do not disassemble the front cover of supplied speaker. Connect the Left/Right speaker correctly. If it reversed, the sound may be distorted.

FM GND AM A U X L R L R

Right speaker

Left speaker

Antenna (Aerial) Connections
Connect the supplied FM/AM antennas for listening to the radio. AM(MW) loop antenna (aerial) (Supplied)

Auxiliary Function

Connect an auxiliary device such as a TV or VCR via the rear mounted AUX connector and press FUNCTION [Refer to the example image(1) shown below]. When you connect each end of the bundled portable in cable with both the AUX connector and the headphone jack of a portable device (like MP3 player, cassette tape player, CD player, etc.), you can hear the sound of the device through the speakers [Refer to the example image(2) shown below].

For AM(MW) reception, connect the loop antenna (aerial) to the terminal marked AM

FM GND AM A U X L R L

To AUDIO IN

Portable Device

IN VIDEO OUT

Example (1)

Example (2)

AUDIO (L)

otes To prevent noise pickup, keep the AM loop antenna away from the unit and other components. Be sure to fully extend the FM wire antenna. After connecting the FM wire antenna, keep it as horizontal as possible.

AUDIO (R)

To AUDIO OUT

Portable in cable

3.Operation

Volume Adjustment

Turn the VOLUME CONTROL KNOB clockwise to increase the sound level, or counterclockwise to decrease it. Using the remote control, press VOLUME CONTROL ( ( ) to increase the sound level, or ) to decrease it. Press XDSS to reinforce treble, bass and the surround effect. The XDSS ON or XDSS OFF indicator lights. To cancel, press XDSS again.

MP3 Optimizer

Headphone Socket
Connect a stereo headphone plug ( 3.5mm) into the headphone jack to listen to the sound through headphones. The speakers are automatically disconnected when you plug in the headphones (not supplied).

MP3-OPT ON t MP3-OPT OFF

The unique sound quality of the LG Technology creates the optimum sound for you to play the perfect playback of the original sound and to feel the living sound source. Each time you press XTS pro the setting changes in the following order. XTS-PRO ON XTS-PRO OFF
Press MUTE to temporarily stop the sound such as when you answer the telephone. The indicator flashes in the display window. To cancel it, press MUTE again.

Sound Quality Adjustment

You can select a desired sound mode by using EQ button on the front panel or EQ PATT. button on the remote control. When a sound mode passes by with the left side from the right, press EQ or EQ PATT. FLAT t POP t CLASSIC t ROCK t DRAMA t JAZZ t FLAT.

DIMMER

This function is turned the LED (Light-emitting diode) of front panel off and darken the display window by half in power-on status. Press DIMMER once. The LED (Light-emitting diode) of front panel is turned off. If you press it once more, the display window will darken by half. To cancel it press the button again.

DISPLAY MODE

Whenever you press DISP. MODE, you can enjoy the spectrum change with 6 types in the display window.

Operation

Installation title
This function is optimizered for compressible MP3 file. It is improved the bass sound to make sweet sound. Each time you press MP3 OPT. the setting changes in the following order.

Audio Adjustment

XDSS (Extreme Dynamic Sound System)

Auto Function Selection

If you press PLAY/PAUSE (B/[]) on the remote control during radio receiving, CD will operate automatically. If you press PRESET ( / ) on the remote control during CD, radio function will operate.

10. Press SET/CD[] to confirm the hour to

switch off.

11. Set the minute to switch off by pressing
12. Press SET/CD[]. 13. Adjust the volume level by pressing
3. Each function (TUNERtCD tUSB) flashes in the display window in turn. Press SET/CD[] when the desired function is flashing.

14. Press SET/CD[].

appears in the display window and the timer setting has been completed.
4. 1. When you select the TUNER function,
Select the previous memorized preset B number with. bb/BB > on the front panel or PRESET ( / ) buttons and press SET/CD[]. - ON TIME indicator appears for about 0.5 seconds in the display window and then disappears. 2. When you select the CD or USB function, - ON TIME indicator appears for about 0.5 seconds in the display window and then disappears.
15. Switch the system off.
The selected function is automatically switched on and off at the time set. To cancel or check the timer Each time the TIMER button is pressed you can select the timer set or cancel. You can also check the timer setting status. To activate or check the timer, press the TIMER button so that appears in the display window. To cancel the TIMER, press the TIMER button so that disappears in the display window.
5. Set the hour to switch on by pressing
6. Press SET/CD[] to confirm the hour to

switch on.

Presetting the Radio Stations
You can preset 50 stations for FM and AM. Before tuning, make sure that you have turned down the volume to the minimum.
Listening to the Radio 1. Press FUNC. on the front panel or FUNCTION
on the remote control to select the frequency (AM or FM) you want. The last received station is tuned in.
1. Press FUNC. on the front panel or FUNCTION
on the remote control to select the frequency (AM or FM) you want.

2. Press PRESET (

2. Select a station you want by pressing
TUN. (-/+) buttons. Tuning automatically - Press TUN. (-/+) for more than 0.5 second. Scanning stops when the unit tunes in a station. Tuning manually - Press TUN. (-/+) briefly and repeatedly.
/ ) on the remote control repeatedly to select the preset station you want. - Each time you press the button, the unit tunes in one preset station at a time.
3. Adjust the volume by rotating VOLUME
CONTROL KNOB (or pressing VOLUME ( / ) on the remote control) repeatedly. To listen to non-preset radio stations For manual tuning, see Tuning manually in step 2 on left. For automatic tuning, see Tuning automatically in step 2 on left. To turn off the radio Press POWER ( ) to turn the unit off or select another function mode (CD/MP3, AUX, USB). For your reference If an FM program is noisy Press MONO/ST. so that STEREO disappears in the display window. There will be no stereo effect, but the reception will improve. Press MONO/ST. again to restore the stereo effect. To improve reception Reposition the supplied antennas.

3. Press PROGRAM/MEMO on the remote
control. A preset number will flash in the display window.

4. Press PRESET (

/ ) on the remote control to select the preset number you want.
5. Press PROGRAM/MEMO again.

The station is stored.

6. Repeat steps 1 or 2 - 5 to store other
stations. To delete all the memorized stations Press and hold PROGRAM/MEMO on the remote control for about two seconds, CLEAR ALL appears in the display window and then PROGRAM/MEMO on the remote control again, the stations are deleted. For your reference If all stations have already been entered, MEM FULL message will appear in the display window for a moment and then a preset number will flash. To change the preset number, follow steps 4-5. To recall presets Press and hold PRESET ( / ) on the remote control until the desired preset number appears or press it repeatedly.

CD Playback

Basic Playback
1. Press FUNC. (or FUNCTION) button to select CD/MP3 function. If no disc is loaded then NO DISC is displayed. 2. Press Z OPEN/ CLOSE and place the disc into the disc tray. ote To load an 8cm (3 inch) disc, put it onto the inner circle of the tray. 3. Press Z OPEN/ CLOSE to close the disc compartment. Audio CD: READING appears in the display window, and then the total number of tracks and the playing time are displayed. MP3 CD: READING appears in the display window, and then the total number of files is displayed. 4. Press PLAY (B) on the front panel or PLAY/ PAUSE (B/[]) on the remote control. In addition, you can also play an Audio CD or MP3 CD using the NUMBER buttons.

Searching a Track

ote This function is not available to play a MP3 file.

Program Play

You can arrange the order of the tracks on the discs and create your own program. The program can contain up to 20 tracks.
1. Press PROGRAM/MEMO on the remote 2. Press. bb/BB > to select the track.
EX) 04 P-01 will be shown in the display. Program number Track number

control.

4. Repeat 1~3. 5. Press PLAY (B) on the front panel or PLAY/
PAUSE (B/[]) on the remote control. PROG. appears in the display window. To check program contents Press PROGRAM/MEMO on the remote control on the stop mode. - A Track and program number will be displayed. To clear program contents Press PROGRAM/MEMO on the remote control on the stop mode. And then press CD STOP(x) on the remote control. To add program contents 1. Press PROGRAM/MEMO on the remote control repeatedly on the program stop mode until Track Number blinks. 2. Repeat 2~4 on above. To modify program contents 1. Press PROGRAM/MEMO on the remote control to display program number you want to modify. 2. Repeat 2~4 on above.

Pause Playback

Press SET/CD[] on the front panel or PLAY/ PAUSE (B/[]) on the remote control during playback. Press this button again it to resume play.

Stop Playback

Press STOP(x) on the front panel or CD STOP(x) on the remote control during playback.

Skipping a Track

Press the BB > button to go to the next track. When the. bb button is pressed once midway through a track, the player returns to the start of that track. When it is pressed again, a track is skipped each time the button is pressed.
control on the stop mode.
After pressing and holding. bb/BB > button on the remote control during playback, then release at the point you want.

Repeat

To play one track repeatedly Press REPEAT once during playback. - REPEAT appears in the display window. To play all tracks repeatedly Press REPEAT again during playback. - REPEAT ALL appears in the display window. To cancel repeat play Press REPEAT once more during playback. - Repeat indicator disappears. Program repeat play Press REPEAT once during program play. - REPEAT appears on the display window. (One track repeat) Press REPEAT again during program play. - REPEAT ALL appears on the display window. (All program repeat)

About MP3/WMA

An MP3 file is audio data compressed by using the MPEG1 audio layer-3 file-coding scheme. We call files that have the.mp3 file extension MP3 files. The unit cannot read an MP3 file that does not have an.mp3 file extension.
A WMA file is a Microsoft audio compression technology. WMA(Windows Media Audio) offers double the audio compression of the MP3 format. MP3 Disc compatibility with this unit is limited as follows: 1. Sampling Frequency/8 - 48kHz 2. Bit rate/8 - 320kbps 3. CD-R physical format should be ISO 9660 4. If you record MP3 files using software which cannot create a FILE SYSTEM, for example Direct-CD etc., it is impossible to playback MP3 files. We recommend that you use Easy-CD Creator, which creates an ISO9660 file system. 5. File names should be named using 30 letters or less and must incorporate.mp3 extension e.g. ********.MP3. 6. Even if the total number of files on the disc is more than 1000, it will only be shown up to 999. About MULTI SESSION - This function recognizes the multi session disc according to a disc of CD-ROM type. ex) If there are MP3 files in the first session, the MP3 file in the first session is only played. If there are only MP3 files in the whole session, all of the MP3 files in the session are played. If there is Audio CD in the first session, only the Audio CD in the first session is played.
To check MP3 file information
Press the MP3 Info button during MP3 file playback. - The information (Title, Artist or Album) of the MP3 file will be shown in the display window. - If there is no the information of the MP3 file, NO ID3 TAG indicator will be shown in the display window. ote This unit can play a CD-R or CD-RW that contains audio titles or MP3 files.

USB Function

1. Plug the USB device into the USB connector of your unit. 2. Press the USB button to enter the USB mode. CHECKING appears in the display window, and then the total number of files is displayed. 3. Press PLAY (B) on the front panel or PLAY/ PAUSE (B/[]) on the remote control. In addition, you can also play using the NUMBER buttons. ote Besides Basic Playback,If you want to operate other functions, see the CD Playack section.

Moving to other cards

When you use a MP3 player or memory card, Press D.SKIP on the remote control during playing or stopping.
otes Dont remove a MP3 player or memory card while playing the USB. Dont add or remove the memory card when playing the USB by using a multi card reader. Maximum number of files available is 999 EA. Be sure to save file in the memory card after formatting. No cladding hard disc is supported. The MP3 player requiring installation of a drive is not supported. This unit can play USB device that contains MP3/WMA files. The MP3 file name and ID3 TAG should be named using English. This player cannot format memory card. This player cannot use USB HUB. Recommended Memory Card Compact Flash Card (CFC), Micro Drive (MD), Smart Media Card (SMC), Memory Stick (MS), Secure Digital Card (SD), Multimedia Card (MMC), Memory Stick Pro (MS-Pro) - Compatable with: FAT12,16,32 - Only use the memory cards recommended.
4.Maintenance and Service

Shipping the Unit

The original shipping carton and packing materials can come in handy. For maximum protection, re-pack the unit as it was originally packed at the factory if you need to ship it.

Service

Use the table on the next page to solve any problems before calling for service.

Cleaning the Unit

Use a soft, dry cloth when cleaning the player. If the surfaces are extremely dirty, use a soft cloth lightly moistened with a mild detergent solution. Never use strong solvents, such as alcohol, benzine, or paint thinner. These might damage the surface of the unit. Do not use volatile liquids, such as insecticide spray, near the unit. Do not leave rubber or plastic products in contact with the unit for a long period of time. They will leave marks on the surface.

Troubleshooting

Symptom No power. No sound. The unit does not start playback. Cause The power cord is disconnected. The power of the external source equipment is switched off. No disc is inserted. An unplayable disc is inserted. The disc is placed upside down. The disc is not placed within the guide. The disc is dirty. The Remote Control is not pointed at the remote sensor of the unit. The Remote Control does not The Remote Control is too far from the work properly. unit. There is an obstacle in the path of the remote control and the unit. The batteries in the remote control are exhausted. Correction Plug the power cord into the wall outlet securely. Switch on the external source equipment. Insert a disc. Insert a playable disc. Place the disc with the playback side down. Place the disc on the disc tray correctly inside the guide. Clean the disc. Point the Remote Control at the remote sensor of the unit. Operate the Remote Control within about 23 ft (7 m). Remove the obstacle. Replace the batteries with new ones.

Maintenance and Service

5.Reference

Specifications

[General] Power supply Power consumption Net Weight External dimensions (WxHxD) Frequency response Signal-to-noise ratio Dynamic range Tuning Range FM Intermediate Frequency Signal to Noise Ratio Frequency Response Tuning Range AM (MW) Intermediate Frequency Signal to Noise Ratio Frequency Response Output Power [Amp] T.H.D Frequency Response Signal-to-noise ratio Type Impedance [Speakers] Frequency Response Sound Pressure Level Rated Input Power Max. Input Power Net Dimensions (WxHxD) Net Weight (1EA) Refer to the back panel of the unit. 50 W 3.7 kg 187 X 255 X 257 mm 40 - 18000 Hz 70 dB 70 dB 87.5 - 108.0 MHz or 65 - 74 MHz, 87.5 - 108.0 MHz 10.7 MHz 60/55 dB 60 - 10000 Hz 522 - 1620 kHz or 520 - 1720 kHz 450 kHz 34 dB 120 - 2000 Hz 80 W + 80 W 0.5 % 42 - 20000 Hz 75 dB Bass Reflex 3Way 4Speaker - 20000 Hz 82 dB/W (1m) 80 W 160 W 162x320x258 mm 4.0 kg

[Tuner]

Designs and specifications are subject to change without notice.
LG Electronics, Inc. Limited Warranty - USA
This LG Electronics product, will be repaired or replaced, at LGs option, if it proves to be defective in material or workmanship, under normal use, during the warranty period (Warranty Period) listed below, effective from the date (Date of Purchase) of original consumer purchase of the product. This warranty is good only to the original purchaser of the product and effective only when used in the United States, excluding U.S. Territories. WARRANTY PERIOD: LABOR: 90 days from the Date of Purchase. PARTS: One Year from the Date of Purchase. * Parts replaced are warranted for the remaining portion 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 to return the unit to LG for repair or replacement. Shipping both ways will be paid by LG during the first 90 days of the Warranty Period. During the remainder of the Warranty Period (91~365 days), you pay inbound shipping charges and LG pays return shipping charges. Visit our website at: http://www.lgservice.com THIS WARRANTY IS IN LIEU OF ANY OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. TO THE EXTENT ANY IMPLIED WARRANTY IS REQUIRED BY LAW, IT IS LIMITED IN DURATION TO THE EXPRESS WARRANTY PERIOD ABOVE. LG ELECTRONICS WILL NOT BE LIABLE FOR ANY INCIDENTAL, CONSEQUENTIAL, INDIRECT, SPECIAL OR PUNITIVE DAMAGES OF ANY NATURE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES, INCLUDING WITHOUT LIMITATION, LOST REVENUES OR PROFITS, LOST OR CORRUPTED PROGRAMMING OR DATA, OR ANY OTHER DAMAGE WHETHER BASED IN CONTRACT, TORT OR OTHERWISE. Some states do not allow the exclusion or limitation of incidental or consequential damages or limitation on how long an implied warranty lasts, so the above exclusion or limitation may not apply to you. This warranty gives you specific legal rights and you may also have other rights that may vary from 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, operation outside environmental specifications or contrary to the requirements or precautions in the Operating Guide, accident, lightning strikes or other natural causes, unauthorized modification or alteration, incorrect electrical current or voltage, signal reception or input, software not licensed directly by LG, software errors that do not disable functionality, operating and software protocols adopted after the date of manufacture or for outside the US, institutional or commercial 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:
For Warranty Service, Where to buy, Product Assistance, or Customer Assistance Call 1-800-243-0000 (24 hours a day, 365 days per year) and select appropriate options from the menu. Or visit our website at http://www.lgservice.com LG ELECTRONICS U.S.A., INC. 1000 SYLVAN AVENUE ENGLEWOOD CLIFFS, NJ P/N : 3834RH0148G Issue O Printed in China

DIGITAL AUDIO

LG TECHNOLOGIES

Full 1080p HD

Displays HDTV programs in full 1920 x 1080p resolution for a more detailed picture.

LG TELEVISION DIMENSIONS

57LY3D 52LY3D 47LY3D 47LB4DF 42LB4D

W x H x D (w/out Stand)

N/A 55.1 x 31.7 x 4.4 48.7 x 28.6 x 4.1 45.0 x 30.0 x 4.1 31.5 x 26.8 x 3.5 36.5 x 25.0 x 3.5 31.8 x 21.8 x 3.1 50.6 x 32.7 x 4.4 45.1 x 29.7 x 4.1 40.7 x 27.0 x 3.5 36.5 x 24.8 x 3.5 40.6 x 26.9 x 3.5 31.7 x 21.4 x 3.1 31.5 x 26.8 x 3.5 31.8 x 21.8 x 3.1 45.1 x 29.7 x 4.1 40.7 x 27.0 x 3.5 36.5 x 24.8 x 3.5 31.8 x 21.8 x 3.1 26.6 x 18.8 x 3.3 22.9 x 16.3 x 3.3 20.0 x 14.0 x 2.9

W x H x D (with Stand)

N/A 55.1 x 34.4 x 14.6 48.7 x 31.5 x 12.9 45.0 x 32.5 x 12.0 31.5 x 30.0 x 3.5 36.5 x 27.5 x 11.0 31.8 x 23.8 x 9.8 50.6 x 35.5 x 14.0 45.1 x 32.5 x 12.0 40.7 x 29.5 x 11.1 36.5 x 27.3 x 11.0 40.6 x 30.4 x 14.4 31.7 x 24.2 x 11.2 31.5 x 30.0 x 11.4 31.8 x 23.8 x 9.8 45.1 x 32.5 x 12.0 40.7 x 29.5 x 11.1 36.5 x 27.3 x 11.1 31.8 x 23.8 x 9.8 26.6 x 20.9 x 8.7 22.9 x 18.0 x 7.8 20.0 x 16.0 x 6.9

LGs Exclusive XD Engine

Six distinct processes contribute to picture improvement. LGs XD Engine takes the low resolution of analog signals to near HD levels by improving brightness, contrast, detail and enhancing color as well as reducing signal noise. This total solution results in cinema like high resolution images.
37LB4D 32LB4D 52LB5D 47LB5D 42LB5D 37LB5D 42LB9D 32LB9D 42LC4D 32LC4D 47LC7DF 42LC7D 37LC7D 32LC7D 26LC7D 23LS7D 20LS7D
700 WATT FLAT SPEAKER HOME THEATER SYSTEM LHT799
700 Watts Total Power Innovative Flat Speaker System Made for iPod 1080i Up-conversion with HDMI USB Media Plus M Satellite Radio Ready X LG SimpLink
1000 WATT 5 DISC HOME THEATER SYSTEM LHT764
1000 Watts Total Power Made for iPod 5 Disc Changer 1080i Up-conversion with HDMI USB Media Plus M Satellite Radio Ready X LG SimpLink Touch Panel Controls
1000 WATT HOME THEATER SYSTEM LHT754
1000 Watts Total Power Made for iPod 1080i Up-conversion with HDMI USB Media Plus M Satellite Radio Ready X LG SimpLink AM/FM Tuner
500 WATT HOME THEATER SYSTEM LHT734
500 Watts Total Power Made for iPod 1080i Up-conversion with HDMI USB Media Plus LG SimpLink AM/FM Tuner
DVR Flat Panel with Built-In DVR (Digital Video Recorder)
Built in hard drive conveniently records programs for live TV pause or playback on your schedule. Easy to record, easy to review, and easy to sort program lists puts you in control.

LG SimpLink

Allows for convenient control of other LG Simple Link products using the existing HDMI connection.
ISM Image Sticking Minimization
Orbiter Keeps static images moving Normal Reduces contrast levels on static images White Wash Repairs most image burn in Inversion Reverse static image to a negative image

PLASMA

71PY1M 60PY3D 50PY3D 60PB4D 50PB4D 42PB4D 60PC1D 50PC5D 42PC5D 42PC3DV

68.9 x 38.7 x 3.9 63.5 x 38.1 x 3.9 53.5 x 32.3 x 3.5 60.9 x 40.0 x 3.9 51.3 x 33.2 x 3.5 44.3 x 28.1 x 3.3 60.8 x 38.5 x 4.7 48.9 x 32.6 x 3.5 41.3 x 28.3 x 3.3 44.5 x 27.4 x 4.1
68.9 x 42.0 x 14.6 63.5 x 40.4 x 17.8 53.5 x 34.7 x 15.6 60.9 x 41.1 x 18.0 51.3 x 36.0 x 14.6 44.3 x 30.3 x 12.2 60.8 x 40.8 x 16.1 48.9 x 35.0 x 15.5 41.3 x 30.3 x 12.9 44.5 x 29.5 x 13.1

Super IPS for LCD Panels

300 WATT COMPACT HOME THEATER SYSTEM LFD790
300 Watts Total Power 1080i Up-conversion with HDMI Virtual Surround Sound Touch Panel Controls USB Media Plus AM/FM Tuner DVD/CD Playback
160 WATT MICRO HOME THEATER SYSTEM LFD750
160 Watts Total Power Made for iPod USB Media Plus 3-Way Stereo Speakers AM/FM Tuner DVD/CD Playback Touch Panel Controls
160 WATT CD BOOK SHELF SYSTEM LFU850
160 Watts Total Power USB Media Host 3-Way Stereo Speakers AM/FM Tuner CD Playback
DIGITAL WIRELESS REAR SPEAKER KIT ACC97WK
Universal Wireless Rear Speaker Kit (For any home theater system) Eliminates Wires from Rear Speakers Digital 2.4 GHz Carrier Frequency Up to 100 Feet Transmission Range Digital Spread Spectrum Technology 2 Color (Blue/Red) Power LED
Industrys Best Viewing Angles up to 178 Horizontal and Vertical. Improved Contrast Ratios More dark colors for ultimate picture detail. Fast Pixel Response Time For fast video motion.