LG LF-U850, LFS-U850 User Manual

Micro Audio System

Owner’s Manual

MODEL: LFU850 (LFU850, LFS-U850)

CD - R/RW

LGEUS_LF-U850_ENG_0148G

For service/

support Call:

Toll Free Number

1-800-243-0000

Before connecting, operating or adjusting this product, please read this instruction booklet carefully and completely.

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 product’s 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: 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 owner’s 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.

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 product’s 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

RISK OF ELECTRIC SHOCK

DO NOT OPEN

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.

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK HAZARD, DO NOT EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

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IMPORTANT SAFETY INSTRUCTIONS

CAUTION:

PLEASE READ AND OBSERVE ALL WARNINGS AND INSTRUCTIONS IN THIS OWNER’S 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.

. Read these instructions. - All these safety and oper-

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 exam-

ple: 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.

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 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 instructions have been adhered to.

Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat.

9. D

o 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.

10. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus.

11. Only use attachments/accessories specified by the manufacturer.

12. 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.

13. Unplug this apparatus during lightning storms or when unused for long periods of time.

14.

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.

1 Introduction . . . . . . . . . . . . . . . . . .5-6

Symbols Used in this Manual . . . . . . . . . .5

Notes on Discs . . . . . . . . . . . . . . . . . . . .5

Handling discs . . . . . . . . . . . . . . . . . .5

Storing discs . . . . . . . . . . . . . . . . . . .5

Cleaning discs . . . . . . . . . . . . . . . . . .5

Front / Rear Panel . . . . . . . . . . . . . . . . . .6

Remote Control . . . . . . . . . . . . . . . . . . . .7

Remote Control battery installation . . .7

Remote Control Operation Range . . . .7

2 Installation . . . . . . . . . . . . . . . . . . . . .8

Speaker System Connection . . . . . . . . . . .8

Antenna (Aerial) Connections . . . . . . . . . .8

Auxiliary Function . . . . . . . . . . . . . . . . . . .8

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

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

4 Maintenance and Service . . . . . .16-17

Shipping the Unit . . . . . . . . . . . . . . . . . .16

Cleaning the Unit . . . . . . . . . . . . . . . . . .16

Service . . . . . . . . . . . . . . . . . . . . . . . . .16

Troubleshooting . . . . . . . . . . . . . . . . . . .17

5 Reference . . . . . . . . . . . . . . . . . . . .18

Specifications . . . . . . . . . . . . . . . . . . . . .18

Contents

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 ( ).

Introduction

To ensure proper use of this product, please read this owner’s 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).

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.

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.

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.

1.Introduction

Front

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 (

) button

• STOP(x) button

• TUN. (-/+) buttons (TUNER)

• CD SKIP/SEARCH (.

bbbb/BBBB

buttons

6. XTSpro button

7. VOLUME CONTROL KNOB

8. HEADPHONE SOCKET ( PHONES):

3.5mm

9. USB connector

10. EQUALIZER PATTERN (EQ) button

11. XDSS button

12. ANTENNA TERMINAL

13. AUXILIARY INPUT (AUX) connector

14. POWER CORD

15. SPEAKER TERMINAL

6 7

FUNC.

XTSpro

TUN. (-)

MP3 OPT. MONO/ST.

PLAY

STOP

VOLUME

SET/CD

TUN. (+)

XDSS

Z OPEN/CLOSE

GND

U X

SPEAKERS

CLOCK

TIMER

+ 13 hidden pages