Sharp LC-20SH21U Owner’s Manual

LC-20SH21U

LIQUID CRYSTAL TELEVISION

ENGLISH

OPERATION MAN UAL

To aid reporting in case of loss or theft, please record the Model No.: TV's model and serial numbers in the space provided. The

IMPORTANT: I

numbers are located at the rear of the TV. Serial No.:

IMPORTANT INFORMATION

I WARNING: TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT

CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK,

DO NOT REMOVE COVER (OR BACK).

NO USER-SERVICEABLE PARTS INSIDE.

REFER SERVICING TO QUALIFIED SERVICE

EXPOSE THIS PRODUCT TO RAIN OR MOISTURE.

The lightning flash with arrow-head symbol, within an equilateral triangle, is intended to

RISK OF ELECTRIC SHOCK

DO NOT OPEN

PERSONNEL.

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 a triangle is intended to alert the user to the presence

of important operating and maintenance (servicing) instructions in the literature

accompanying the product.

(_1

IMPORTANT INFORMATION (Continued)

CAUTION: TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE

SLOT, FULLY INSERT.

CAUTION:

DO NOT PLACE THIS PRODUCT ON AN UNSTABLE CART, STAND, TRIPOD, BRACKET, OR TABLE. THE PRODUCT MAY FALL CAUSING SERIOUS PERSONAL INJURY AND SERIOUS DAMAGE TO

THE PRODUCT. USE ONLY WITH A CART, STAND, TRIPOD, BRACKET, OR TABLE RECOMMENDED BY THE MANUFACTURER OR SOLD WITH THE PRODUCT. FOLLOW THE MANUFACTURER'S

INSTRUCTIONS WHEN INSTALLING THE PRODUCT AND USE MOUNTING ACCESSORIES RECOMMENDED BY THE MANUFACTURER. A PRODUCT AND CART COMBINATION SHOULD BE MOVED WITH CARE. QUICK STOPS, EXCESSIVE FORCE, AND UNEVEN SURFACES MAY CAUSE

THE PRODUCT AND CART COMBINATION TO OVERTURN.

WARNING: FCC Regulations state that any unauthorized changes or modifications to this equipment not expressly

approved by the manufacturer could void the user's authority to operate this equipment. LrU'S'A" ONLY_]

DECLARATION OF CONFORMITY SHARP LIQUID CRYSTAL TELEVISION, MODEL LC-20SH21U.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference

received, including interference that may cause undesired operation. RESPONSIBLE PARTY:

For Business Customers: URL http://www.sharpusa.com

SHARP ELECTRONICS CORPORATION Sharp Plaza, Mahwah, New Jersey 07430-2135

TEL: 1-800-BE-SHARP

IU.S.A. ONLY]

IN FORMATION:

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 radiotTV technician for help. IU.S.A. ONLY]

Note to CATV system installer: This reminder is provided to call the CATV system installer's attention to Article 820-40 of the National Electrical Code that 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 cable entry as practical. FU.S.A ONLY 1

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

L J

Trademark

HDMI, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Licensing LLC.

Products that have earned the ENERGY STAR ®are designed to protect the environment through superior energy efficiency.

DEAR SHARP CUSTOMER

Thank you for your purchase of the Sharp Liquid Crystal Television. To ensure safety and many years of trouble-free operation of your product, please read the Important Safety Precautions carefully

before using this product.

IMPORTANT SAFETY PRECAUTIONS

Electricity is used to 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. However,

improper use can result in electric shock andlor fire. 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 LCD color TV product, please read the following precautions carefully before using the product.

Read instructions--All operating instructions must be read and understood before the product is operated. Keep this manual in a safe place--These safety and operating instructions must be kept in a safe place for future

reference. Observe warnings--All warnings on the product and in the instructions must be observed closely.

Follow instructions--All operating instructions must be followed.

Attachments--Do not use attachments not recommended by the manufacturer. Use of inadequate attachments

can result in accidents. Power source--This product must operate on a power source specified on the specification label. If you are

not sure of the type of power supply used in your home, consult your dealer or local power company. For units designed to operate on batteries or another power source, refer to the operating instructions.

AC cord protection--The AC cord must be routed properly to prevent people from stepping on it or objects from

resting on it. Check the cord at the plugs and product. Overloading--Do not overload AC outlets or extension cords. Overloading can cause fire or electric shock.

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 andlor short internal parts. For the same

reason, do not spill water or liquid on the product. Servicing--Do not attempt to service the product yourself. Removing covers can expose you to high voltage and other dangerous conditions. Request a qualified service person to perform servicing. Repair--If any of the following conditions occurs, unplug the AC cord from the AC outlet, and request a qualified service person to perform repairs.

a. When the AC cord or plug is damaged. b. When a liquid was 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. When the product has been dropped or damaged.

f. When the product displays an abnormal condition. Any noticeable abnormality in the product indicates that the

product needs servicing. 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. 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. 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. Polarization--This AC cord may be equipped with a polarized alternating current line plug (a plug having one

blade wider than the other). This plug will fit into the power outlet only one way. This is a safety feature. If you are unable to insert the plug fully into the outlet, try reversing the plug. If the plug should still fail to fit, contact your

electrician to replace your obsolete outlet. Do not defeat the safety purpose of the polarized plug.

(_3

IMPORTANT SAFETY PRECAUTIONS (Continued)

* Cleaning--Unplug the AC cord from the AC outlet before cleaning the product.

Use a damp cloth to clean the product. Do not use liquid cleaners or aerosol cleaners.

* Water and moisture--Do not use the product near water, such as bathtub,

washbasin, kitchen sink and laundry tub, swimming pool and in a wet basement.

Stand--Do not place the product on an unstable cart, stand, tripod or table.

Placing the product on an unstable base can cause the product to fall, resulting

in serious personal injuries as well as damage to the product. Use only a cart, stand, tripod, bracket or table recommended by the manufacturer or sold

with 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.

When relocating the product placed on a cart, it must be moved with utmost care. Sudden stops, excessive force and uneven floor surface can cause the

product to fall from the cart.

* Ventilation--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 built-in 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 .... ___

* The Liquid Crystal panel used in this product is made of glass. Therefore, it can -- z

break when the product is dropped or applied with impact. Be careful not to be injured by broken glass pieces in case the Liquid Crystal panel breaks.

* Heat sources--Keep the product away from heat sources such as radiators,

heaters, stoves and other heat-generating products (including amplifiers).

* The Liquid Crystal panel is a very high technology product with 3,147,264 thin film transistors, giving you fine picture

details. 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.

IMPORTANT SAFETY PRECAUTIONS (Continued)

If an outside antenna is connected to the television equipment, be sure the antenna system is grounded so as to provide some protection against voltage surges and built-up static charges. Section 810 of the National Electrical

Code provides information with respect to proper grounding of the mast and supporting structure, grounding of the lead-in wire to an antenna discharge unit, size of grounding conductors, location of antenna-discharge unit,

connection to grounding electrodes, and requirements for the grounding electrode.

EXAMPLE OF ANTENNA GROUNDING AS PER

NATIONAL ELECTRICAL CODE

-_i/ ANTENNA

II • LEAD-IN

/ _ WIRE

/ GROUND./ _ ]_N

CLAMP!I"-J!, 1%

_'----...,.,.,..__/ jY'/_ _ ANTENNA

I ........ _ / ,4,./i DISCHARGEUNIT

i _i_E=_ I __ _b",-_ I (NEC SECTION 810-20)

L...L....... -----...4T_q//_ GROUNDINGCONDUCTORS

NEC--NATtONALELECTRICALCODE (NEC ART 250,PARTH)

I L_-_:_::_.-_ _ (NEC SECTION 810-21)

."e'- POWER SERVICE GROUNDING

GROUND CLAMPS

ELECTRODESYSTEM

Lightning - For added protection for this television equipment during a lightning storm, or when it is left unattended and unused for a long period 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.

Power Lines - An outside antenna system should not be located in the vicinity of overhead power lines or other electric light or power circuits, or where it can

fall into such power lines or circuits. When installing an outside antenna system,

extreme care should be taken to keep from touching such power lines or circuits as contact with them might be fatal.

To prevent fire, never place any type of candle or flames on the top or near the TV set.

* To prevent fire or shock hazard, do not expose this product to dripping or

splashing. No objects filled with liquids, such as vases, should be placed on the product.

_/#i

* To prevent fire or shock hazard, do not place the AC cord under the TV set or

other heavy items.

Do not still for this could to remain.

1 display a picture a long time, as cause an afterimage

* Install the product on the place where the AC cord can be unplugged easily from the AC outlet, or from the ACINPUT terminal on the rear of the product.

)

®5

Contents

IMPORTANT INFORMATION ..................................... 1

Trademark .................................................................. 2

DEAR SHARP CUSTOMER ....................................... 3

IMPORTANT SAFETY PRECAUTIONS ..................... 3

Supplied Accessories ............................................... 6

Before Using the LCD TV Set ................................... 7

Preparation ................................................................ 8

Installing Batteries in the Remote Control ............. 8

Using the Remote Control ..................................... 8

Antenna Connection .............................................. 9

Power Connection ............................................... 10

Part Names of the Main Unit ................................... 11

Controls ................................................................ 11

Terminals ............................................................. 12

Part Names of the Remote Control ....................... 13

Connecting with External Devices ........................ 14

Outputting Audio ................................................. 14

SETUP ...................................................................... 15

Basic Operation ....................................................... 16

Turning On and Offthe Main Power .................... 16

Switching the Input Modes

(INPUTI/iNPUT2/INPUT3/iNPUT4/INPUT5(PC)/TV)..... 16

Sound Volume ..................................................... 16

Changing Channels ............................................. 17

Selecting Menu Items .......................................... 18

Menu setting screens .......................................... 18

Basic Adjustment Settings .................................... 19

Picture ................................................................. 19

Audio ................................................................... 21

Channels ............................................................. 23

Settings ............................................................... 24

Locks ................................................................... 27

Guide ................................................................... 30

Connecting a PC ..................................................... 31

Viewing an Image from a PC .............................. 31

Displaying an Image from a PC ........................... 31

Troubleshooting ...................................................... 32

Specifications .......................................................... 34

Calling for Service .................................................. 35

LIMITED WARRANTY .............................................. 35

Dimensional Drawings

• The dimensional drawings for the LCD TV set are shown on the inside back cover.

Supplied Accessories

Make sure the following accessories are provided with the LCD TV set.

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Before Using the LCD TV Set

To use your LCD TV set, perform steps below.

Checkthesuppliedaccessories. (SeeP. 6)

Insert two "AA" size batteries into the remote control. (See P. 8)

• Open the battery cover, and then insert batteries with their terminals corresponding to the (+) and (-) indications in the battery compartment.

Connect the antenna cable. (See P. 9)

: Connect with external devices. (See P. 14)

Terminal for HDMI connecl#n

Terminal for Video conneclbn

I INPUT 2 [erminal

Terminal for PC connection

I INPUT 5"Te_linal

ii!i!i_iiiii!iiiiilillConnect the AC cord to the AC INPUT terminal of the LCD TV set and plug in the AC cord to the wall outlet.

(See P. 10)

(HDMI)

Terminal for S_VMeo or Vldeo ]npul I

iiiiiiiiiiiiiiii iiiiiiiiiiiiiiii

Turn on the main power. (See P. 16) 0_ Press POWER on the right hand side of the main unit.

(2_ The POWER indicator located oll the front of the main unit turns on to blue.

Start SETUP. (See P. 15)

POWER

(_7

Preparation

Before using the LCD TV set for the first time, install the two supplied "AA" size batteries in the remote control. When the batteries become depleted or the remote control fails to operate, replace the batteries with new "AA" size batteries.

1 Open the battery cover. 2 Insert two "AA" size batteries

Precautions regarding batteries

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

• Place batteries with their terminals corresponding to the (+) and (-) indications.

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

• 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.

• Remove batteries as soon as they are depleted. Chemicals that leak from batteries can cause a rash. If chemical leakage is found, wipe it off with a cloth.

• The batteries supplied with the LCD TV set may have a shorter operating time due to storage conditions.

• If the remote control is not to be used for a long period of time, remove the batteries from the remote control.

(supplied with the product).

Place the batteries with their terminals corresponding to the (+) and (-)

indications in the battery compartment.

3 Close the battery cover.

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Use the remote control by pointing it towards the remote sensor

window of the main unit. Objects between the remote control and

Remote sensor may prevent proper operation.

Cautions regarding use of the remote control

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

expose the remote control to liquids, and de not place it in an area with high humidity.

De not install or place the remote control in direct sunlight. The heat may cause deformation of the unit.

The remote control may not work properly if the remote sensor window is in direct sunlight or strong lighting. In such a case, change the angle of the lighting or main unit, or operate the

remote control closer to the remote sensor.

.... _X

8®

Preparation (Continued)

• The antenna requirements for good color television reception are more important than those for black & white television

reception. For this reason, a good quality outdoor antenna is strongly recommended. The following is a brief explanation of the type of connections that are provided with the various antenna systems.

1.A 75-ohm system is generally a round cable with F-type connector that can easily be attached to a terminal without tools (not supplied).

75-ohm coaxial cable (round)

2.A 300-ohm system is a flat "twin-lead" cable that can be attached to a 75-ohm terminal through a 300/75-ohm adapter (not supplied).

300-ohm twin-lead cable (flat)

• |O0_ _i li_ Oil Oi

• Use one of the following two diagrams if you connect an outdoor antenna. A: Using a VHF/UHF combination outdoor antenna

B: Using separate VHF and/or UHF outdoor antennas

• Connect the outdoor antenna cable lead-in to ANT. (Antenna terminal) on the rear of the main unit.

vFi F-type connector

A. Combination VHF/UHF antenna VHF/UHF

VHF/UHF 300/75-ohm \\._ antenna adapter Xll,'-"

antenna

\_ (not supplied) il

/| 300-ohm

twin-lead

co7xSia_hmbie]

Antenna Cable

B. Separate VHF and/or UHF antennas (commercially available)

VHF UHF

antenna antenna

_ _'_'_ 300-ohm

___=.n -lead

300-oh_ X (noC°smbil_lieerd) twin-leaa _ _

or 75-ohm /

coaxial ca_/

F-type connector

F-type connector should be finger-tightened only.

ANT. (Antenna

terminal)

75-ohm coaxial cable ",

When connecting the RF cable to the LCD TV set, do not tighten F-type connector with tools.

If tools are used, it may cause damage to your LCD TV set. (breaking of internal circuit, etc.)

(_9

Preparation (Continued)

A 75-ohm coaxial cable connector is built into the LCD TV set for easy hookup. When connecting the 75-ohm coaxial

cable to the LCD TV set, screw the 75-ohm cable to the ANT. terminal. Some cable TV companies offer "premium pay channels". Since the signals of these premium pay channels are

scrambled, a cable TV converter/descrambler is generally provided to the subscriber by the cable TV company. This converter/descrambler i., necessary for normal viewing of the scrambled channels. (Set your TV to channel 3

or 4, typically one of these channels is used. If this is unknown, consult your cable TV company.) For more specific instructions on installing cable TV, consult your cable TV company. One possible method of utilizing the converter/

descrambler provided by your cable TV company is explained below. Please note: An RF switch (not supplied) with two inputs (A and B) is required.

"A" position on the RF switch (not supplied): You can view all unscrambled channels by using the TV's channel keys. "B" position on the RF switch (not supplied):You can view the scrambled channels via the converter/descrambler by

using the converter's channel keys.

RF switch (not supplied)

Cable TV line

descrambler

l Cable TV converter/1

(not supplied)

• Consult your SHARP Dealer or Service Center for the type of splitter, RF switch or combiner that might be required.

\ J

AC INPUT terminal

(AC 120 V)

Wall outlet

AC cord

10®

• Unplug the AC cord from the LCD TV set and wall outlet when LCD TV set is not to be used for a long period of time.

blmes oftb 10It

Speaker

Headphone jack

Plug the headphone mini- plug into the headphone

jack located on the side of

Remote sensor

Power ON Lighting (Blue)

Power OFF / Standby Light Off

No Signal Power OFF Lighting (Amber)

(Except TV mode)

the main unit.

=VOL()(+)

=OH(_);(_)

mMENU

m INPUT

mPOWER

• btvto_the agb

To change the vertical angle of the LCD TV set, tilt the screen up to 2.5 degrees

forward or 10 degrees backward. Please adjust the angle so that the LCD TV set

can be watched most comfortably.

• INPUT, CH (V)/(A), VOL (-)/(+) and MENU on the main unit have the same functions as the same buttons on the remote control. Fundamentally, this operation manual provides a description based on operation using the remote control.

Plug the headphone mini-plug into the headphone jack located on the front of the main unit.

Adjust the sound volume using VOL (+)/(--) on the

remote control.

Speaker

• Headphones are not included in the supplied accessories.

• No sound is heard from the main unit speakers when a headphone mini-plug is connected to the headphone jack.

• Do not set the volume at a high level. Hearing experts advise against extended listening at high volume levels.

(_) 11

+ 25 hidden pages