Xoceco LC-19KT42 Schematic

LCD TV

LC-19KT42

Operating Manual

Before connecting, operating or adjusting this product, please read the manual completely.

Please keep this manual for future reference.

Table of Contents

Important Information ......................................................................................................................1

Important Safety Instructions...........................................................................................................2

Important Notice ..............................................................................................................................5

Preparations ......................................................................................................................................6

Identification of Controls ..................................................................................................................8

Connections .....................................................................................................................................11

Basic Operations..............................................................................................................................14

Getting Started ...............................................................................................................................18

Adjusting PICTURE Menu Options

Adjusting AUDIO Menu Options 0

Adjusting SETUP Menu Options 1

Parental Controls.........................................................................................................................22

Closed Caption ............................................................................................................................25

Time & Menu Settings 6

Input Label/Restore Default/Audio Only 7

Adjusting CHANNEL Menu Options

Image Adjustments for VGA (PC) Mode........................................................................................30

Troubleshooting...............................................................................................................................31

Specifications...................................................................................................................................33

.................................................................................................................2

................................................................................................19

...................................................................................................2

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.............................................................................................28

Assembling the stand and removing the stand column ................................................................34

Important Information

WARNING:

CAUTION-To reduce the risk of electric shock, do not

This product utilizes tin-lead solder, and fluorescent lamp containing a small amount of mercury. Disposal of these materials may be regulated due to environmental considerations. For disposal or recycling information, please contact your local authorities or the Electronic Industries Alliance: www.eia.org

TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPARATUS TO RAIN OR MOISTURE.

The lightning flash with arrowhead symbol,

CAUTION

RISK OF ELECTRIC SHOCK DO NOT OPEN

perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

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 appliance.

FCC STATEMENT

FCC Notice

LCD TV: A CLASS B digital device

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 when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

FCC CAUTION:

Pursuant to 47CFR, Part 15.21 of the FCC rules, any changes or modifications to this monitor not expressly approved by the manufacturer could cause harmful interference and would void the user's authority to operate this device.

WARNING: This is a CLASS B product. In a domestic environment this product may cause radio

interference in which case the user may be required to take adequate measures to counter interference.

Important Safety Instructions

Electrical energy can perform many useful functions, but it can also cause personal injuries and property damage if improperly handled. This product has been engineered and manufactured with the highest priority on safety. But IMPROPER USE CAN RESULT IN POTENTIAL ELECTRICAL SHOCK OR FIRE HAZARD. In order to prevent potential danger, please observe the following instructions when installing, operating and cleaning the product. To ensure your safety and prolong the service life of your TV product, please read the following precautions carefully before using the product.

1. Read these instructions---All operating instructions must be read and understood before the product is operated.

2. Keep these instructions---These safety and operating instructions must be kept in a safe place for future reference.

3. Heed all warnings---All warnings on the product and in the instructions must be observed closely.

4. Follow all instructions---All operating instructions must be followed.

5. Do not use this apparatus near water---for example, near a bathtub,

washbowl, kitchen sink, or laundry tub, in a wet basement, or near a swimming pool, and the like. Do not use immediately after moving from a low temperature to high temperature environment, as this causes condensation, which may result in fire, electric shock, or other hazards. The apparatus shall not be exposed to dripping or splashing and that no objects filled with liquids, such as vases, shall be placed on the apparatus.

6. Clean only with dry cloth---Unplug this product from the wall outlet before cleaning. Do not use liquid cleaners or aerosol cleaners. Use a damp cloth for cleaning.

7. Ventilation---Do not block any ventilation openings. Install in accordance with the manufacturer instructions. The vents and other openings in the cabinet are designed for ventilation. Do not cover or block these vents and openings since insufficient ventilation can cause overheating and/or shorten the life of the product. Do not place the product on a bed, sofa, rug or other similar surface, since they can block ventilation openings. This product is not designed for builtin installation; do not place the product in an enclosed place such as a bookcase or rack, unless proper ventilation is provided or the manufacturer’s instructions are followed.

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

9.Grounding or Polarization---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.

10.Power cord protection---Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. NOTE: where the mains plug or an appliance coupler is used as the disconnect device, the disconnect device shall remain readily operable.

11.Attachments---Only use attachments/accessories specified by the manufacturer. Do not use attachments not recommended by the manufacturer. Use of improper attachments can result in accidents.

Important Safety Instructions (Continued)

12. Stand---Use only with the cart, stand, tripod, bracket, or table specified by the

manufacturer, or sold with the apparatus. Do not place the product on an unstable trolley, stand, tripod or table. Placing the product on an unstable base can cause the product to fall, resulting inserious personal injuries as well as damage to the product. When mounting the product on a wall, be sure to follow the manufacturer’s instructions. Use only the mounting hardware recommended by the manufacturer.

13. Move carefully---When a cart is used, use caution when moving the cart/apparatus combination to avoid injury from tip-over. Sudden stops, excessive force and uneven floor surfaces can cause the product to fall from the trolley. Never attempt to move the TV unless the AC power cord has been disconnected.

14. Lightning---Unplug this apparatus during lightning storms or when unused for long periods of time. For added protection for this television equipment during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the antenna. This will prevent damage to the equipment due to lightning and power-line surges.

15. Servicing---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.

16. Replacement parts---In case the product needs replacement parts, make sure that the service person uses replacement parts specified by the manufacturer, or those with the same characteristics and performance as the original parts. Use of unauthorized parts can result in fire, electric shock and/or other danger.

17.Overloading---Do not overload wall outlets, extension cords, or convenience receptacles on other equipment as this can result in a risk of fire or electric shock.

18.Entering of objects and liquids---Never insert an object into the product through vents or openings. High voltage flows in the product, and inserting an object can cause electric shock and/or short internal parts. For the same reason, do not spill water or liquid on the product.

19.Damage requiring service---If any of the following conditions occurs, unplug the power cord from the AC outlet, and request a qualified service person to perform repairs. a. When the power cord or plug is damaged. b. When a liquid is spilled on the product or when objects have fallen into the product. c. When the product has been exposed to rain or water. d. When the product does not operate properly as described in the operating instructions. Do not touch the controls other than those described in the operating instructions. Improper adjustment of controls not described in the instructions can cause damage, which often requires extensive adjustment work by a qualified technician. e. If the product has been dropped or the cabinet has been damaged in any way. f. When the product displays an abnormal condition or exhibits a distinct change in performance. Any noticeable abnormality in the product indicates that the product needs servicing.

20.Safety checks---Upon completion of service or repair work, request the service technician to perform safety checks to ensure that the product is in proper operating condition.

21.Wall or ceiling mounting---When mounting the product on a wall or ceiling, be sure to install the product according to the method recommended by the manufacturer. This is a safety feature.

Important Safety Instructions (Continued)

22. Power source---This product is intended to be supplied by a listed power supply indicated on the marking label. If you

are not sure of the type of power supply to your home, consult your product dealer or local power company. For added protection for this product during a lightning storm, or when it is left unattended and unused for long periods of time, unplug it from the wall outlet and disconnect the cable system. This will prevent damage to the product due to lightning and power line surges. When the unit has to be used with another power supply voltage, the power cable must be changed. Consult your product dealer. The socket outlet should be installed near the equipment and easily accessible. Use only the power cord designated by our dealer to ensure safety and EMC. When connecting other products such as VCRs and personal computers, you should turn off the power of the unit for protection against electric shock.

23.Panel protection---The display panel used in this product is made of glass. Therefore, it can break when the product is dropped or impacted upon by other objects. Be careful not to be injured by broken glass pieces in case the display panel breaks.

24.Pixel defect---The display panel is a very high technology product, giving you finely detailed pictures. Occasionally, a few non-active pixels may appear on the screen as a fixed point of blue, green or red. Please note that this does not affect the performance of your product.

WARNING: For continued safety, apparatus with class I construction shall be connected to a mains socket outlet with a protective earthing connection.

Important Notice

About Temperature

About After-Image

Do not use in hot and cold rooms (locations)

! When the unit is used in rooms (locations) with low temperature, the picture may

leave trails or appear slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal.

! Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location

exposed to direct sunlight or near a heater, as this may cause the cabinet to deform and the to malfunction.

screen

! Storage temperature: 0°C to +50°C ! Working temperature: 5°C to +40°C

The extended use of fixed image program material can cause a permanent after-image on the screen.

This background image is viewable on normal programs in the form of a stationary fixed image. This type of irreversible screen deterioration can be limited by observing the following steps:

A. Reduce the brightness/contrast setting to a minimum viewing level.

B. Do not display the fixed image for extended periods of time.

C. Turn the power off when not in actual use.

Important Information Regarding Use of Video Games, Computers, Captions or Other Fixed Image Displays.

! Do not allow a still picture to be displayed for an extended period, as this can cause a

permanent after-image to remain on the screen.

Examples of still pictures include logos, video games, computer images, teletext and images displayed in 4:3 mode.

Cleaning and Maintenance

CAUTIONS:

! The permanent after-image on the screen resulting from fixed image use is not an

operating defect and as such is not covered by the warranty.

! This product is not designed to display fixed images for extended periods of time.

Do not let images display in 4:3 mode for extended periods of time.

To clean this unit, wipe with a soft, dry cloth.

If the surfaces are extremely dirty, use a soft cloth dipped in a soap and water solution or a weak detergent solution.

Use eyeglass cleaner to remove stubborn dirt from the screen.

Never use alcohol, paint thinner or benzine to clean this unit.

Before using a chemically treated cloth, read the instructions that came with the

cloth carefully.

Preparations

Using the Remote Control

<Use the remote control by pointing it towards the remote sensor window of the

set. Objects between the remote control and sensor window may prevent proper operation.

Cautions regarding use of remote control

<Do not expose the remote control to shock. In addition, do not expose the remote

control to liquids, and do not place in an area with high humidity.

<Do not install or place the remote control under direct sunlight. The heat may cause deformation of the unit. <The remote control may not work properly if the remote sensor window of the main unit is under direct sunlight or strong

lighting. In such a case, change the angle of the lighting or the TV set, or operate the remote control closer to the remote sensor window.

Installing the Batteries

If the remote control fails to operate the TV functions, replace the batteries in the remote control.

Open the battery cover.

Insert two size AAA batteries.

<(Place the batteries with their terminals corresponding to the (+)

and (–) indications in the battery compartment.)

Replace the cover.

Precaution on battery use

! Dispose of batteries in a designated disposal area. ! Batteries should always be disposed of with the environment in mind. Always recycle or dispose of batteries in accordance

with applicable laws and regulations.

! Improper use of batteries can result in a leakage of chemicals and/or explosion. Be sure to follow the instructions below.

1. Place batteries with their terminals corresponding to the (+) and (–) indications.

2. Different types of batteries have different characteristics. Do not mix batteries of different types.

3. Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries and/or cause old batteries to leak chemicals.

4. Remove batteries as soon as they are non-operable. Chemicals that leak from batteries can cause a rash. If chemical leakage is found, wipe with a cloth.

5. If the remote control is not used for an extended period of time, remove the batteries from the remote control.

6. The batteries (battery pack of batteries installed) shall not be exposed to excessive heat such as sunshine, fire or the like.

Preparations (Continued)

Antenna Connection

INSTALL the unit in a room where direct light will not fall upon the screen. Total darkness or a reflection on the picture screen may cause eyestrain. Soft and indirect lighting is recommended for comfortable viewing.

Optimum reception of colour requires a good signal and will generally mean that an outdoor antenna must be used. The exact type and position of the antenna will depend upon your particular area.

Wall Antenna Socket

RF Coaxial Cable(75 ohm)

Note:

=It is recommended that the 75-ohm coaxial cable be used to eliminate interference and noise which may occur due to radio wave

conditions.

=The antenna cable should not be bundled with the power cord and the like. =If the antenna is not installed properly, contact your dealer for assistance.

Power Connection

Insert the AC plug into a conveniently located AC outlet.

Note

=This product should be operated only from the type of power source indicated on the marking label. =Always unplug the AC cord from power outlet when not using for a long period of time.

Identification of Controls

Main Unit (control panel)

Remote Sensor

Power Indicator

1. POWER

Press this button to turn the unit ON from STANDBY mode. Press it again to turn the set back to STANDBY.

2. INPUT

To access INPUT SOURCE menu

3. MENU

Press this button to access the menu main page

4. VOL Press the VOL or VOL button to directly increase or decrease the sound volume level;

In menu operations, these buttons serve as right/left buttons.

5. CH Press these two buttons to directly change the TV channel;

In menu operations, these buttons serve as up/down buttons.

3/4

5/6

Channel Up/Down

Volume Up/Down

Input Source Select

Power On / Standby

Note:

Functions of CH5/6, VOL3/4, MENU, INPUT and POWER are also provided to the remote control. This operation manual provides a description based on operating functions with the remote control.

Identification of Controls (Continued)

Main Unit (connectors)

SERVICE PORT: For software update only. Do not use.

HDMI: HDMI (High-Definition Multimedia Interface) provides an uncompressed, all-digital audio/video interface

between this TV and any HDMI-equipped audio/video component, such as a set-top box and DVD player. HDMI supports enhanced, or high-definition video, plus two-channel digital audio.

VGA PIC/AUDIO: Connect a computer to these jacks.

RS-232: For service only. Do not use.

S-VIDEO: Connect an S-Video device to the jack, then connect the audio to the AV1 IN audio jacks.

AV1INPUT: Connect an AV device to these jacks.

COMPONENT IN: Connect a component video device to these jacks.

RF: Connect an antenna or cable TV to this jack.

AV2 INPUT: Connect an AV device to these jacks.

2 43 5 6 7 8

Headphone: Connect headphones to this jack.

Identification of Controls (Continued)

Remote Control Unit

POWER : Switches the TV power on or Standby.

ZOOM: Selects the screen size.

INPUT: Displays input source menu.

COMP/HDMI/VIDEO/TV: Direct input source select

COMP: Press to access Component mode.

HDMI: Press to access HDMI mode.

VIDEO: Press once to access AV1 mode, press twice to access

AV2 mode, press the third time to access S-Video mode.

TV: Directly access TV mode.

0 – 9 number buttons: Press to enter channel numbers or

input password.

RECALL: Recalls the last viewed channel.

VOL+/-: Increases or decreases the volume.

MUTE: Mutes the sound.

GUIDE: Press to display the program guide information (if

available) when watching a DTV program. You may be able to view program broadcasting time and program name from the guide.

5/6/3/4: Menu navigation buttons.

5/6: Press to move up or down in the menu.

3/4: Press to move left or right in the menu or to adjust a

menu setting.

ENTER: Press to confirm a selection and/or enter into a submenu.

MENU: Displays the main menu screen.

SLEEP: Sets the sleep timer.

MTS/SAP: To select STEREO, SAP or MONO sound in analog

TV mode. To select audio track in DTV mode.

CCD: Press to turn closed captioning on or off.

CH-LIST: Displays a channel list.

Dot ( )button: Press to enter a program number for multiple

program channels such as 2-1, or 2-2.

CH+/-: Changes channel up and down.

FAVORITE: Displays the favorite program list.

DISPLAY: Press to display the information banner.

EXIT: Press to exit the menu.

PICTURE: Selects picture mode.

AUDIO: Selects sound mode.

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