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Troubleshooting

■

Before calling for repair services, make the following checks for possible remedies to the encountered symptoms.

Problem

Check item

Reference page

There is no

picture or

sound.

• Make sure the AC cord is properly inserted in the power

outlet.

• Reception other than those of broadcasting stations can

be considered.

• Make sure the input mode is set to TV.

• Make sure the POWER switch of the main unit is on.

–

There is no

picture.

There is no

picture from

INPUT1/2/3/4.

• Make sure the BRIGHTNESS is properly adjusted.

• Fluorescent lamp may have reached the end of service

life.

• Make sure the S-VIDEO terminal has nothing connected.

• Make sure the AUDIO ONLY is not set to ON.

There is no

sound.

• Make sure the volume is not set to minimum.

• Make sure the sound is not set to mute.

• Make sure that headphones are not connected.

There is no

picture or

sound, just

noise.

• Make sure the antenna cable is properly connected.

• Bad reception could be the problem.

9, 10

–

Picture is not

clear.

• Make sure the antenna cable is properly connected.

• Bad reception could be the problem.

9, 10

–

Picture is light

or improperly

tinted.

• Check color adjustment.

• Check COLOR SYSTEM setting.

22, 23

The picture is

too dark.

• Press the BACKLIGHT button or set the BACKLIGHT or

BRIGHTNESS settings.

• Check CONTRAST and BRIGHTNESS adjustment.

• Fluorescent lamp may have reached the end of service

life.

Remote control does not work.

• Check the batteries of the remote control.

• Make sure the remote sensor window is not in strong

lighting.

The clock (AUTO CLOCK) cannot

be set.

• The broadcasted EDS signal may be weak. Check the

antenna.

• Carry out EZ SETUP or Setting the CLOCK again.

• If EDS signal is not sent, set the clock using MANUAL

CLOCK Setting.

–

15, 16, 25

Unit cannot be operated.

• External inﬂuences such as lightning, static electricity,

etc., may cause improper operation. In this case,

operate the unit after ﬁrst turning the power off, or

unplugging the AC cord and re-plugging it in 1 or 2

minutes.

–

Sound

Picture

LCD TV set

LC-20D30U_E_book.indb 40

2005/12/15 11:27:48

Содержание Aquos LC 20D30U

Страница 1: ...DE CRISTAL LÍQUIDO TELEVISOR DE CRISTAL LÍQUIDO OPERATION MANUAL MODE D EMPLOI MANUAL DE OPERACIÓN MANUAL DE OPERAÇÃO Products that have earned the ENERGY STAR are designed to protect the environment through superior energy efﬁciency Les produits agréés ENERGY STAR sont conçus pour protéger l environnement par un rendement énergétique supérieur SHARP ELECTRONICS CORPORATION Sharp Plaza Mahwah New ...

Страница 2: ...64 100 10 31 64 266 15 381 21 15 64 539 5 43 64 144 9 17 32 242 2 5 8 66 5 4 1 32 102 3 61 64 100 2 9 64 54 17 17 32 445 2 9 57 64 251 17 9 64 435 15 7 16 392 1 45 64 43 10 31 64 266 16 5 16 414 LC 20D30U_E_Hyo1 4 indd 2 2005 12 16 11 10 34 ...

Страница 3: ...SERVICEABLE PARTS INSIDE REFER SERVICING TO QUALIFIED SERVICE PERSONNEL The lightning ﬂash with arrow head 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 a triangle is intended to alert...

Страница 4: ...TION 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...

Страница 5: ... object can cause electric shock and or 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 outle...

Страница 6: ...acturer 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 ...

Страница 7: ...ECTION 810 21 GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM NEC ART 250 PART H ELECTRIC SERVICE EQUIPMENT NEC NATIONAL ELECTRICAL CODE GROUND CLAMP EXAMPLE OF ANTENNA GROUNDING AS PER NATIONAL ELECTRICAL CODE 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 outle...

Страница 8: ...NG 23 NOISE CLEAN 23 FILM MODE 24 QUICK SHOOT 24 AUDIO Adjustments 24 Useful Features 25 CH SETUP 25 SETUP 26 V CHIP Settings 27 CLOSED CAPTION 31 HDMI SETUP 32 VIEW MODE 33 AUDIO ONLY 34 BLUE SCREEN 34 SLEEP TIMER 35 WAKE UP TIMER 35 NO SIGNAL OFF 36 NO OPERATION OFF 36 PICTURE FLIP 36 Connecting a PC 37 Viewing an Image from a PC 37 Displaying an Image from a PC 37 INPUT SIGNAL for PC mode 38 FI...

Страница 9: ... connection INPUT2 Terminal Terminal for S video connection INPUT3 OUTPUT Terminal Terminal for INPUT OUTPUT connection INPUT5 Terminal Terminal for PC connection INPUT4 Terminal HDMI Terminal for HDMI connection Connect the AC cord to the AC INPUT terminal of the LCD TV set and plug in the AC cord to the wall outlet See page 10 Turn on the main power See page 17 Press POWER on the upper side of t...

Страница 10: ...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 Preparation Engaging the lower claw with the remote control close the cover Using the Remote Control...

Страница 11: ...hook to open the cover 300 75 ohm adapter not supplied 300 ohm twin lead 300 ohm twin lead 75 ohm coaxial cable IN OUT VHF antenna UHF antenna Combiner not supplied or or ANT Antenna terminal A Combination VHF UHF antenna B Separate VHF and or UHF antennas Antenna Cable commercially available F type connector should be ﬁnger tightened only When connecting the RF cable to the LCD TV set do not tigh...

Страница 12: ...ovided by your cable TV company is explained below Please note An RF switch provided with two inputs A and B is required not supplied 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 CABLE TV CA...

Страница 13: ...this operation manual provides a description based on operation using the remote control 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 Tilt the display by grabbing onto the carrying handle while securely holding down the stand with your other hand How to ...

Страница 14: ...ormation that came with the system for instructions on how to use it to secure the LCD TV set ANT Antenna terminal AUDIO R AUDIO L VIDEO AUDIO ANALOG RGB HDMI INPUT3 OUTPUT INPUT5 PC IN INPUT4 AC INPUT terminal Y PB PR AUDIO L AUDIO R AUDIO L AUDIO R S VIDEO VIDEO INPUT1 COMPONENT INPUT2 How to Fix the Cables Secure cables and cords with the supplied cable clamp so that they do not get caught when...

Страница 15: ...or system according to the country before using this product by following the table below The VIDEO INPUT mode is compatible with color systems worldwide and is automatically set A The 3 Dimensional Y C separation circuit works only in the following cases the color system is set to N358 in TV mode or Video mode the color system is set to AUTO N358 signal is received in Video mode The 3 Dimensional...

Страница 16: ...l is received Outputting Video and Audio Video Output You can output video and audio signals from the LCD TV set through the INPUT3 OUTPUT terminals See page 26 When using INPUT3 OUTPUT as an output terminal select SETUP in the Menu and set INPUT3 SELECT to OUT A When using the S VIDEO input for INPUT2 COMPONENT input for INPUT1 HDMI input for INPUT4 or PC input for INPUT5 no video signal will be ...

Страница 17: ...ss START EZ SETUP mode Press to select YES and press ENTER A If you want to stop the EZ SETUP process once it has started press MENU and it will be canceled If you want to set up again please refer to CH SETUP on page 25 Y E S N O C O N N E C T A N T E N N A O R C A B L E The tuner will automatically search for the broadcasting and cable TV channels The channel number will automatically increase w...

Страница 18: ...e no channels with EDS signals set the clock manually using MANUAL CLOCK Repeat steps 1 to 4 of AUTO CLOCK Setting Press to select MANUAL and press ENTER S E T T I M E D I S P L A Y A U T O M A N U A L Press to select DST and press to select ON or OFF Press to select TIME and press to set the time and press ENTER 12 00AM 11 59AM 11 59PM 12 00PM Holding down changes the setting at a high speed S E ...

Страница 19: ...00AM 4 00AM Autumn On the last Sunday in October DST ﬁnishes 1 00AM 2 00AM 1 00AM 2 00AM Turning On and Off the Main Power POWER POWER WAKE UP TIMER indicator Press POWER The POWER WAKE UP TIMER indicator instantly changes from red to green and the LCD TV set is turned on On screen display STEREO SAP MONO A The on screen display disappears in a few seconds To turn off the main power press POWER ag...

Страница 20: ...tails on setting INPUT3 SELECT see page 26 INPUT4 Used for video equipment connected to the HDMI input terminal INPUT5 If you connect the PC to the PC IN terminals you can view the PC image on the LCD TV set Sound Volume To adjust the volume Press VOL to increase the sound volume The bar indicator shifts right VOLUME 50 Press VOL to decrease the sound volume The bar indicator shifts left 10 VOLUME...

Страница 21: ... channel to the previously tuned channel Press FLASHBACK again to switch back to the currently tuned channel Selecting Menu Items The menus can be used to adjust the various settings of the LCD TV set Select the desired menu item by following the steps below See the next page for each Menu screen A The items displayed differ depending on the setting conditions The item selected is displayed in yel...

Страница 22: ... 25 MTS 18 26 CLOCK 16 17 INPUT3 SELECT 26 V CHIP BLOCK 27 30 CLOSED CAPTION 31 COLOR SYSTEM 13 26 HDMI SETUP 32 PC SETUP 38 LANGUAGE 15 26 Page VIEW MODE 33 AUDIO ONLY 34 BLUE SCREEN 34 SLEEP TIMER 35 WAKE UP TIMER 35 NO SIGNAL OFF 36 NO OPERATION OFF 36 POWER MANAGEMENT for PC mode 39 PICTURE FLIP 36 AUDIO SETUP OPTION M E N U AUDIO PICTURE AUDIO SETUP OPTION T R E B L E ﾐ B A S S ﾐ B A L A N C ...

Страница 23: ...below AV MODE STANDARD AV MODE DYNAMIC AV MODE DYNAMIC FIXED AV MODE MOVIE AV MODE GAME OPC Automatically adjusts the brightness of the screen Press MENU to display the Menu screen Press to select PICTURE Press to select OPC and press ENTER Press to select ON or OFF and press ENTER O N O F F 1 2 3 5 4 1 2 1 2 3 5 4 Press MENU to exit A When setting to ON the OPC indicator lights up green senses th...

Страница 24: ...he OPC sensor which could affect its ability to sense surrounding light 3 PICTURE Adjustments You can adjust the picture to your preference with the following picture settings Press MENU to display the Menu screen Press to select PICTURE Press to select a speciﬁc adjustment item PICTURE AUDIO SETUP OPTION A V M O D E D Y N A M I C O P C O F F B A C K L I G H T BRIGHT C O N T R A S T 4 B R I G H T ...

Страница 25: ... factory preset values perform the following procedure 1 Press to select RESET in the ADVANCED screen and press ENTER 2 Press to select YES and press ENTER Selected item button button RED Weaker red Stronger red GREEN Weaker green Stronger green BLUE Weaker blue Stronger blue When you select USER the following items are adjustable 2 1 3 4 A I P SETTING cannot be set when 480P 576P 720P or 1080I si...

Страница 26: ... be set when 640 480 480P 576P 720P or 1080I signal is received from the HDMI terminal FILM MODE cannot be adjusted when the PC mode is selected as an input mode QUICK SHOOT Provides sharp pictures suitable for fast moving images such as a sports program Repeat steps 1 to 3 of COLOR TEMPERATURE on page 23 Press to select QUICK SHOOT and press ENTER O N O F F Press to select ON and press ENTER Pres...

Страница 27: ... 2 through 125 STD HRC and IRC Useful Features Saving broadcast TV channels in the memory Repeat steps 1 to 3 of Setting the AIR CABLE Press to select CH SEARCH and press ENTER E Z S E T U P A I R C A B L E C A B L E 1 C H S E A R C H C H M E M O R Y Press ENTER The tuner will search through all available channels in your area and add them to the TV memory S T E R E O S A P M O N O 2 A To interrup...

Страница 28: ...ing the LCD TV set For details about the following items refer to each indicated page CH SETUP Page 25 CLOCK Pages 16 and 17 V CHIP BLOCK Pages 27 to 30 CLOSED CAPTION Page 31 HDMI SETUP Page 32 PC SETUP Page 38 3 1 2 5 4 Selected item Factory setting Setting options MTS STEREO Stereo audio SAP Secondary audio program MONO Monophonic audio INPUT3 SELECT 1 IN INPUT3 OUTPUT terminals selected as inp...

Страница 29: ...e based rating is blocked this will also automatically block the higher ratings R NC 17 and X A The MPAA rating is only age based TV parental guidelines Rating content based FV Fantasy Violence V Violence S Sexual Situation L Adult Language D Sexually Suggestive Dialog age based TV Y All children TV Y7 Direct to Older Children TV G General Audience X TV PG Parental Guidance Suggested TV 14 Parents...

Страница 30: ...ay not be suitable for younger children under the age of 8 because it could contain controversial themes or issues 14e Over 14 Years Could contain themes where violence is one of the dominant elements of the storyline but it must be integral to the development of plot or character Language usage could be profane and nudity present within the context of the theme 18e Adults Intended for viewers 18 ...

Страница 31: ...the 4 digit secret number by using Channel Select A When you input the secret number for the ﬁrst time press ENTER to register Otherwise continue to step 5 Press to select the desired item and press ENTER M P A A T V G U I D E L I N E S C A N E N G L I S H R A T I N G S C A N F R E N C H R A T I N G S S T A T U S Press to select the desired item press to select BLOCK MPAA rating TV GUIDELINES G P ...

Страница 32: ...ivating V CHIP BLOCK Setting STATUS You can activate V CHIP BLOCK after setting V CHIP Repeat steps 1 to 4 of Setting V CHIP on page 29 Press to select STATUS and press ENTER M P A A T V G U I D E L I N E S C A N E N G L I S H R A T I N G S C A N F R E N C H R A T I N G S S T A T U S Press to select ON and press ENTER O N O F F A If STATUS is set to OFF V CHIP BLOCK will not be activated Press MEN...

Страница 33: ...r CH2 data T1 TEXT mode for CH1 data T2 TEXT mode for CH2 data Press MENU to exit Directly setting the CLOSED CAPTION Press CC to display the CC TEXT screen C C T E X T O F F Press CC to change the setting CC TEXT OFF CC TEXT T2 CC TEXT T1 CC TEXT CC1 CC TEXT CC2 A CC1 CLOSED CAPTION mode for CH1 data CC2 CLOSED CAPTION mode for CH2 data T1 TEXT mode for CH1 data T2 TEXT mode for CH2 data A If a b...

Страница 34: ...e HDMI terminal with the DVI HDMI conversion cable it may not be possible to display the picture correctly HDMI SETUP can be adjusted only when INPUT4 HDMI is selected as an input mode See page 18 Refer to your external equipment operation manual for the signal type Selected item Setting options Description SIGNAL TYPE AUTO RGB YCbCr Select the signal type from an HDMI terminal Unless the image qu...

Страница 35: ...ms VIEW MODE SIDE BAR VIEW MODE S STRETCH VIEW MODE STRETCH VIEW MODE ZOOM HD programs VIEW MODE S STRETCH VIEW MODE STRETCH VIEW MODE ZOOM PC mode VIEW MODE NORMAL VIEW MODE STRETCH VIEW MODE View mode for 4 3 programs You can select the picture display size for the playback image of the DVD player from the following four modes SIDE BAR S STRETCH ZOOM and STRETCH Press MENU to display the Menu sc...

Страница 36: ...elect OPTION Press to select AUDIO ONLY and press ENTER Press to select ON and press ENTER O N O F F BLUE SCREEN This function automatically turns the screen blue if no broadcast signal or no input signal is received Press MENU to display the Menu screen Press to select OPTION Press to select BLUE SCREEN and press ENTER Press to select ON and press ENTER O N O F F Press MENU to exit A When receive...

Страница 37: ...t Make sure to turn off the LCD TV set with the remote control The WAKE UP TIMER will not be activated if the LCD TV is turned off with POWER on the main unit A When you set WAKE UP TIMER the POWER WAKE UP TIMER indicator lights up orange while in the standby mode Be sure to adjust the clock with CLOCK in SETUP before setting SLEEP TIMER and WAKE UP TIMER You can output the picture and sound of th...

Страница 38: ...interfered with by other broadcast or radio waves NO SIGNAL OFF may not work properly even when the broadcast is over NO OPERATION OFF When set to ENABLE the power will automatically shut down if there is no operation for 3 hours Repeat steps 1 and 2 of NO SIGNAL OFF Press to select NO OPERATION OFF and press ENTER Press to select ENABLE and press ENTER E N A B L E D I S A B L E 5 minutes before t...

Страница 39: ... 3 B 8 GND Ground e HD 4 Not connected 9 5V r VD 5 CSYNC 0 GND Ground t SCL A Pin No 5 is not used for inputting the signal Pin No 9 is not connected with the supplied RGB cable Displaying an Image from a PC Ferrite core Connecting the RGB cable Connect the RGB cable making sure that it ﬁts correctly into the terminal Then ﬁrmly secure the connectors by tightening the screws on both sides of the p...

Страница 40: ...4 x 7 6 8 6 H z 8 x 6 6 H z 6 4 x 4 8 6 H z Press MENU to exit FINE SYNC Adjustments for PC mode You can adjust the PC image using the FINE SYNC menu Repeat steps 1 to 3 of INPUT SIGNAL for PC mode to display the PC SETUP screen Press to select FINE SYNC and press ENTER Press to select the speciﬁc adjustment item H P O S ﾐ V P O S ﾐ C L O C K ﾐ P H A S E ﾐ R E S E T 0 0 0 0 Press to adjust the ite...

Страница 41: ...g time is displayed 5 minutes before the power is turned off Even if you start using the PC and the signal inputs again the LCD TV set stays off The LCD TV set turns on again by pressing POWER on the main unit or POWER on the remote control See page 17 OFF is factory preset value 3 1 2 4 5 Selected item Description ON If no signal inputs for 8 minutes the power shuts down OFF No power management P...

Страница 42: ...nnected Bad reception could be the problem 9 10 Picture is not clear Make sure the antenna cable is properly connected Bad reception could be the problem 9 10 Picture is light or improperly tinted Check color adjustment Check COLOR SYSTEM setting 22 23 26 The picture is too dark Press the BACKLIGHT button or set the BACKLIGHT or BRIGHTNESS settings Check CONTRAST and BRIGHTNESS adjustment Fluoresc...

Страница 43: ...cture is doubled or tripled Make sure the antenna is facing the right direction There may be reﬂected electric waves from mountains or buildings The picture is spotted There may be interference from automobiles trains high voltage lines neon lights etc There may be interference between the antenna cable and AC cord Try positioning them further apart There are stripes on the screen or colors fade I...

Страница 44: ...tereo ø3 5 mm Antenna F Type Headphone Mini jack for stereo ø3 5 mm OSD language English Spanish French Power supply AC 110 240V 50 60Hz Power consumption 77 W 0 6 W standby AC 120V Weight Display only 15 5 lbs 7 0 kg Display with stand 17 5 lbs 7 9 kg Operating temperature 32 F to 104 F 0 C to 40 C Typical time for power output decrease of about one half assuming continuous use in a room with nor...

Страница 45: ... manner and for the period of time described herein shall constitute complete fulﬁllment of all liabilities and responsibilities of Sharp to the purchaser with respect to the Product and shall constitute full satisfaction of all claims whether based on contract negligence strict liability or otherwise In no event shall Sharp be liable or in any way responsible for any damages or defects in the Pro...

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