Instruction/ maintenance manual of the product LC70UD1X Sharp
Go to page of 96
LC-70UD1X LED BACKLIGHT TV OPERA TION MANUAL LC-70UD1X_EN_book.indb 1 LC-70UD1X_EN_book.indb 1 10/18/2013 9:42:53 AM 10/18/2013 9:42:53 AM.
LC-70UD1X_EN_book.indb 2 LC-70UD1X_EN_book.indb 2 10/18/2013 9:42:54 AM 10/18/2013 9:42:54 AM.
1 OPERA TION MANUAL ENGLISH Dear SHARP customer Thank you for your purchase of the SHARP LCD colour TV pr oduct. T o ensure safety and many years of tr ouble-free operation of your product, please r ead Important safety precautions car efully before using this pr oduct.
2 Connecting a PC ....................................................... 68 Connecting a PC .................................................. 68 Displaying a PC image on the screen .................... 68 Selecting the picture size .................
3 Precautions For Daily Use Observe the following items Maintenance of the cabinet • When cleaning the cabinet, use a soft cloth (made of cotton, floss, etc.) to clean gently . • Do not use a dry or damp rag mixed with chemicals, as this could cause the ingredients of the cabinet body to deteriorate or crack.
4 Introduction • Do not place vases or any other water -filled containers on this product. The water may spill onto the product causing fire or electric shock.
5 Introduction 3D Glasses Prevention of accidental ingestion • Keep the accessory out of the reach of small children. Small childr en can accidentally swallow these parts. – If a child accidentally swallows any of these parts, seek immediate medical attention.
6 Supplied accessories Remote control unit ( x 1) “AAA” size battery ( x 2) Pages 10 and 13 Page 10 Stand unit 3D glasses ( x 2) Page 8 Wireless LAN USB adapter (WN8522D 7-JU) ( x 1) Cable tie ( x 1) Operation manual Optional accessories Some of the listed optional accessories may not be available depending on the region.
7 Protection against overturning There is a danger of the pr oduct overturning in the case of a disaster or sudden collision. Carry out the following tip- resistant measur ement for your safety . Anchoring the TV to the wall or a pillar 1 Affix the TV to the wall or a pillar using extra strong ties and cup hooks.
8 Attaching the stand unit • Before attaching (or detaching) the stand, unplug the AC cord. • Before performing work, spread cushioning over the surface on which you will be laying the TV . This will prevent it fr om being damaged. • Be sure that two or more persons attach the stand.
9 Preparation Connecting the TV Notes on installing the TV • Avoid direct sunlight and place the TV in a well-ventilated location. • Place the TV in a level location. • Do not turn on the power of the TV before connecting the AC cord. o * n p Plug the standard DIN45325 plug (IEC 169-2) 75-ohm coaxial cable.
10 Using the remote contr ol unit Inserting the batteries Before using the TV for the first time, insert two supplied “AAA” size batteries. When the batteries become depleted and the remote contr ol unit fails to operate, replace the batteries with new “AAA” size batteries.
11 TV (front view) 3D infrared emitter* 1 SD card slot (See page 63.) POWER button MENU button INPUT button Channel buttons ( CH r / s ) V olume buttons ( VOL k / l ) OPC sensor* 2 REC indicator TIMER.
12 TV (rear view) — continued AUDIO (L/R) (DC 5V 900mA) C.I. USB 1 port OUTPUT (Headphones/ AUDIO (L/R)) terminal* 1 USB 2 port (WIRELESS LAN) HDMI 1 (HDMI/ARC) terminal (INPUT 1) HDMI 2 (HDMI) terminal (INPUT 2) HDMI 3 (HDMI) terminal (INPUT 3) HDMI 4 (HDMI/MHL) terminal (INPUT 4) C.
13 Part names and functions Remote control unit EXT MEDIA TV INFO MENU GUIDE SLEEP 5 6 15 16 2 11 12 8 9 10 7 1 27 28 13 4 17 * 18 14 25 26 22 23 20 19 21 24 3 1 < (Standby/On) T o switch the power on and off (Page 18).
14 Quick guide Inserting the CA card into the CI module In order to r eceive coded digital stations, a common interface module (CI module) and a CA card must be inserted in the CI slot of the TV . 1 Carefully insert the CI module in the CI slot with the contact side forward.
15 What is the HOME? Y ou can easily launch to enjoy Inter net connection and Home network function and to perform settings for the TV from this “HOME” screen. By connecting the TV to the internet you can enjoy a variety of broadband content. Internet browsing on a TV behaves differ ently to a PC (Personal Computer).
16 Quick guide Using software keyboar d Use the software keyboar d when you need to input text. Char.Set Caps Cancel Done Delete Clear Cursor Left Caps Char.Set Cursor Right 1 Char . Set Changes character set into the alphabet, numbers, symbols, etc. 2 Caps Changes characters to capital/lower case.
17 Initial auto installation When the TV is powered on for the first time after purchase, the initial auto installation wizar d appears. Follow the menus and make the necessary settings one after another . Confirm the following before turning on the power E Is the antenna cable connected? E Is the AC cord plugged in? 1 Press < on the TV .
18 Daily operation T ur ning on/off the power – using the contr ol panel of the TV T ur ning on/of f the power 1 T ur n on the power . Press < on the TV (after a few seconds, an image appears with sound). • Wait mor e than five seconds until you press < on the TV after inserting the power plug.
19 W atching TV (DTV only) Press > to change “DTV” or “A TV”. NOTE • When watching Digital Radio or Data broadcasting, the image is switched to DTV . • When watching external video source, the image is switched to A TV or DTV , which was watched lastly .
20 Switching the digital audio format (DTV only) If multi sound modes are r eceived, each time you press MPX the mode switches as follows. Audio (ENG) STEREO L/R LR L R CH A CH B CH AB Audio (ENG) CH A Audio (ENG) MONO Press c / d to select L or R sound when the STEREO or DUAL MONO screen is displayed.
21 W atching TV Favourite Channel Information Before installation This function allows you to group your favourite channels in a separate list. Pre-setting “My favourite” in advance allows you to select your favourite channels more conveniently . NOTE • “My Favourite” can only be used for DTV mode.
22 T eletext What is teletext? T eletext broadcasts pages of information and entertainment to specially equipped TV . Y our TV receives teletext signals broadcast by a TV network, and decodes them into graphical format for viewing.
23 View setting Initial teletext page (DTV only) If you set the language of the initial page (this page is displayed for the first time after pressing m ) for teletext in DTV mode, it will start from the selected language page.
24 W atching TV EPG (DTV only) EPG is a programme list that is displayed on the scr een. With the EPG, you can check the schedule of DTV/ RADIO/DA T A, view detailed information about them, tune to an event currently on-air .
25 Selecting a programme using EPG (DTV only) Basic operation E Display the EPG screen Press GUIDE . GUIDE EPG 001 20 21 22 23 0 1 : Select : Enter : Back : Exit Programme info.
26 4 Search a pr ogramme in a category 1 Press G . 2 Press a / b to select the desir ed genre, and then pr ess ? . 3 Press a / b to select a pr ogramme you want to watch, and then press ? .
27 W atching TV Timer setup using EPG The TV can be switched to a programme or start recor ding for USB-recor ding at the set time. 1 Press GUIDE . 2 Press a / b / c / d to select the pr ogramme you want to set, and then press ? . 3 Press c / d to select “W atch” or “Record”, and then press ? .
28 E Before connecting ... • Be sure to turn off the TV and any devices before making any connections. • Firmly connect a cable to a terminal or terminals. • Carefully read the operation manual of each external device for possible connection types.
29 Connecting external devices Video connections HDMI connection Example of connectable devices E DVD player/recor der E Blu-ray player/recor der E Game console The HDMI connections permit digital video and audio transmission via a connection cable from a player/ recor der .
30 Connecting external devices YP B ( C B) P R ( C R) Component connection Example of connectable devices E VCR E DVD player/recor der Y ou will enjoy accurate colour reproduction and high quality images thr ough the INPUT 5 terminal when connecting a DVD player/recor der or other device.
31 Audio connections Speaker/amplifier connection Connect an amplifier with external speakers as shown below . E Connecting an amplifier with digital/ analogue audio inputs A UDIO (L/R) n o DIGITAL AU.
32 AQUOS LINK Controlling HDMI devices using AQUOS LINK E What is AQUOS LINK? Using the HDMI CEC protocol, with AQUOS LINK you can interactively operate compatible system devices (A V amplifier , DVD player/recorder , Blu-ray player/recor der) using a single remote contr ol unit.
33 AQUOS LINK connection First connect the AQUOS AUDIO speaker system or an AQUOS BD player/AQUOS recor der that supports the HDMI CEC protocol. NOTE • Refer to the operation manual of the device to be connected for further details.
34 AQUOS LINK Operating an AQUOS LINK device AQUOS LINK allows you to operate the HDMI-connected device with a single remote contr ol unit. EXT MEDIA Use the following procedur e to start playback.
35 AQUOS LINK AQUOS LINK control Set to “On” to enable HDMI CEC functions. Auto power on If this is activated, the one touch play function is enabled. While the TV is in standby mode, it automatically turns on and plays back the image from the HDMI source.
36 MENU MENU E Auto power on When an MHL-compatible device is connected to the TV , the TV tur ns on automatically . • This function operates when “AQUOS LINK control” is set to “On”. (See page 35.) E Auto input selection When an MHL-compatible device is connected while the TV is on, the input mode is selected automatically .
37 Picture settings Go to “HOME” > “TV Menu” > “Setup” > “Picture”. Setup A V mode Picture OPC [Off] THX room mode setting [Bright room] [ST ANDARD] [ST ANDARD] CH list :Back .
38 Picture Picture adjustments Adjusts the picture to your pr eference with the following picture settings. Adjustment items Selectable items c (Cursor) d (Cursor) Backlight The screen dims The screen.
39 Gamma adjustment Selects the tone differ ence of the brightness and darkness of the image according to the type of programme watched fr om a maximum of e 3 to a minimum of f 3.
40 Audio Surround This function produces a surr ound effect fr om the speakers. Item 3D Stadium Reproducing lifelike experience of excitements such that live sports or concert performances in a stadium create. 3D Hall Reproduces a concert hall experience with realistic live surr ound sound based on reverberant sounds measur ed in a concert hall.
41 Power save settings Go to “HOME” > “TV Menu” > “Setup” > “ECO”. Setup No signal off ECO picture control ECO Energy save CH list Menu No operation off [Disable] [Disable] [Off] [On] :Back :Enter : Select NOTE • Y ou can also select “ECO” by pressing ECO .
42 Channel settings Go to “HOME” > “TV Menu” > “Setup” > “View setting”. Setup Network setup Auto installation View setting Channel settings CH list Menu Select recording device [USB-HDD] :Back :Enter : Select View setting Auto installation The TV automatically detects and stores all available services in your area.
43 Basic adjustment Buttons for “Manual adjust” operation Lock Press R button. When the service is locked, you must enter your password whenever you tune to the service. CH skip Press G button. Services with a ✓ mark are passed over when pr essing CH r / s on the TV or remote contr ol unit.
44 Label When a TV channel sends its network name, the “Auto installation” detects the information and assigns a name to it. However , you can change channel names individually . Select each character of the new name for the channel with using the software keyboar d (see page 16).
45 Individual setting – Password View setting Password Allows you to use a password to pr otect certain settings from being accidentally changed. Go to “HOME” > “TV Menu” > “Setup” > “View setting” > “Individual setting” > “Password” .
46 Individual setting – Time View setting Clock setup Go to “HOME” > “TV Menu” > “Setup” > “View setting” > “Individual setting” > “Clock setup”. Time adjustment This function allows you to set the clock manually .
47 Optional features settings Go to “HOME” > “TV Menu” > “Setup” > “Option”. Setup Option for view Option 3D setup CH list Menu T erminal setting EPG setup :Back :Enter : Select Selecting the picture size manually Option Wide mode Y ou can select the picture size.
48 Option 4:3 mode (DTV only) The 4:3 mode allows you to select between “Full” and “Normal”. Go to “HOME” > “TV Menu” > “Setup” > “Option” > “4:3 mode”. Item Full Wide image without side bars. Normal Normal range keeping 4:3 or 16:9 aspect ratio.
49 Option Input label Y ou can label each input source with a custom description. 1 Press b to select the desir ed input source fr om the “INPUT” menu, and then press ? . 2 Go to “HOME” > “TV Menu” > “Setup” > “Option” > “T erminal setting” > “Input label”.
50 Option Headphone out setting Y ou can select the headphone/speaker audio output when using the headphones. Go to “HOME” > “TV Menu” > “Setup” > “Option” > “T erminal setting” > “Headphone out setting”. Item Headphone Audio output from headphones only .
51 Additional features Option W allpaper setting This function is available only when “Standby mode” is set to “W allpaper”. Activating the function will display still images when the TV is in standby mode. Go to “HOME” > “TV Menu” > “Setup” > “Option” > “W allpaper setting”.
52 Network function Option Key lock This function allows you to lock the buttons on the TV or remote contr ol unit in order to pr ohibit children fr om changing the channel or volume. Go to “HOME” > “TV Menu” > “Setup” > “Option” > “Key lock”.
53 Connecting to the network T o enjoy internet services, you need to connect the TV to a router with a high speed connection to the internet. Y ou can also connect the TV to your Home network server through a r outer or access point. The TV connection to the router can either be wir ed or wireless.
54 NOTE • When using the SHARP wireless LAN USB adapter (supplied accessory), try to provide as much fr ee space around the device for best performance. • A wireless LAN connection and performance cannot be guaranteed for all residential envir onments.
55 Network function Specifications (Wireless LAN USB adapter) Product name 802.11n Dual Band WLAN adapter Standard IEEE 802.11a/b/g/n Host interface USB Frequency band 2412 f 2484 MHz 5150 f 5850 MHz Security Static WEP (64/128 bit, key index 1 only) WP A-PSK (TKIP) WP A2-PSK (AES) Modulation DBPSK@1 Mbps DQPSK@2 Mbps CCK@5.
56 Network function Using the skype W elcome to skype TM Y ou can enjoy video calls on your AQUOS. E How to start skype NOTE • A broadband Internet connection and network function are r equired to enjoy video calls. 1 Buy a communication camera. Follow the website guidance below and purchase a communication camera compatible with skype.
57 4 Press a / b / c / d to select a function, and then press ? . Selected item Description Go back to the previous page. Go to the next page. Refresh the page. Interrupt a page while it is loading. Switches between virtual mouse and spatial navigation modes.
58 Network function DISCLAIMERS This Sharp device facilitates the access to content and services provided by thir d parties. The content and services accessible via this device belong to and may be proprietary to thir d parties.
59 Other useful featur es USB-recor ding Y ou can enjoy DTV recording or playback by connecting a commercially available USB HDD to the TV . • USB-recor ding does not work for A TV , exter nal inputs, data broadcasts, radio br oadcasts or network applications.
60 Other useful features How to operate USB-recor ding Y ou can enjoy DTV r ecording or playback by connecting a commercially available USB HDD to the TV . CAUTION • Do not unplug the AC cord or turn off the MAIN POWER switch during USB-recor ding timer setting or USB-recording.
61 USB-recor ding Y ou can record the pr ogramme you are watching to the register ed USB HDD. Starting USB-recor ding Press REC E . • The TV starts USB-recor ding. NOTE • Y ou can also operate from the contr ol panel by pressing CONTROL . • Y ou cannot switch the channel or the input source during USB-recor ding.
62 Time shift playback Playback recor ded scenes of the programme being recor ded. Press d during r ecording. • Press H to return the scene that is broadcasting. NOTE • Y ou can also operate from the contr ol panel by pressing CONTROL . • Time shift playback may take a few moments to start.
63 View setting Device format Y ou can format all data on the USB HDD. Go to “HOME” > “TV Menu” > “Setup” > “View setting” > “USB-REC setting” > “Device format”. NOTE • Once formatting has been completed, data cannot be restor ed.
64 Photo mode Viewing thumbnails / Demo Multimedia Select photo [File name order] Flash Disk > Demo Only compatible file formats are displayed. :Back :Display photo :Select :Select/deselect slide show Image :To top menu :Slide show :USB media menu * This scr een image is for the Multimedia mode.
65 Slide show E Selecting the BGM Setup the slide show BGM from “Select slide show BGM” by pressing B when selecting photo thumbnails. This function is available only for the Multimedia mode. Buttons for slide show BGM select operation Buttons Description ? When selecting a music file: Play music.
66 Video mode 16 Files 8 Files 15 Files 15 Files 10 Files Buttons for file selecting operations (When using Multimedia mode) Buttons Description ? When selecting a folder icon: Enter this directory . When selecting a video file: Play the video. a / b / c / d (Cursor) Select a desired item.
67 Other useful features Selecting the picture size for video mode Y ou can select the picture size in “Video mode”. 1 Select “Video mode”. • Refer to Selecting modes and drives/servers on page 63. 2 Press WIDE . • The “Wide mode” menu displays.
68 Connecting a PC HDMI connection PC HDMI 1, 2, 3 or 4 terminals n HDMI-certified cable PC HDMI 2 terminal* o p DVI/HDMI cable 3.5 mm stereo minijack cable * When using the HDMI 2 terminal, you must select the proper item in the “Audio select” menu depending on the type of HDMI cable connected (refer to page 48 for details).
69 Adjusting the PC image automatically Option Auto sync. This function enables the screen to be automatically adjusted to its best possible condition when the analogue terminals of the TV and PC are connected with a commercially available DVI/RGB conversion cable, etc.
70 PC control of the TV • When a programme is set, the TV can be contr olled from the PC using the RS-232C or IP . The input signal (PC/video) can be selected, the volume can be adjusted and various other adjustments and settings can be made, enabling automatic programmed playing.
71 Command list CONTROL ITEM COMMAND PARAMETER CONTROL CONTENTS POWER SETTING P O W R 0 _ _ _ POWER OFF (ST ANDBY) INPUT SELECTION I T G D ____ INPUT SWITCHING (TOGGLE) I T V D ____ T V (CHANNEL FIXED.
72 Y ou can enjoy 3D-supported images on this TV when you wear 3D glasses. T o produce 3D images, liquid crystal shutters in the 3D glasses alternately open and close imperceptibly fast to exactly match alternating left and right video images displayed by the TV .
73 Enjoying 3D image viewing Preparing for the 3D glasses Part Names n o Power button and LED indicator Nose pad NOTE • The power turns off automatically when the 3D glasses are not operated in standby for approximately 15 seconds.
74 Enjoying 3D image viewing Using the 3D glasses Before using the 3D Glasses Before using the 3D glasses for the first time, r emove the insulating sheet attached to them. Attaching the Nose Pad Attach either of the supplied nose pads as needed (such as when the glasses do not fit properly).
75 Enjoying 3D image viewing Replacing the Battery The battery has an expected service life of approximately 75 hours. • When replacing the button battery , use only the designated battery (Maxell branded CR2025 lithium button battery). 1 Use the tip of a ballpoint pen or similar object to press in on the lock.
76 Enjoying 3D image viewing Cautions for 3D image viewing 3D glasses lenses • Do not apply pressure to the lenses of the 3D glasses. Also, do not dr op or bend the 3D glasses. • Do not scratch the surface of the lenses of the 3D glasses with a pointed instrument or other object.
77 Viewing 3D images MENU MEN U NOTE • The TV screen may temporarily become black when the TV is trying to detect a 3D image signal and when switching from 3D to 2D mode. Receiving a 3D image signal that can be detected automatically The image signal may contain a 3D identification signal.
78 Enjoying 3D image viewing W atching 2D images in 3D Y ou can convert normal 2D images into 3D images. 1 Press 3D . 2 Press c / d to select “2D s 3D”, and then pr ess ? .
79 3D setup E Basic operation Go to “HOME” > “TV Menu” > “Setup” > “Option” > “3D setup” > select the menu you want to set. 3D auto change This function allows the TV to switch to 3D mode automatically when a 3D identification signal is detected.
80 Specifications — 3D glasses Product 3D Glasses Lens type Li qui d cr ys tal s hut ter Power supply DC3V Battery Li thiu m but ton ba tte r y (CR2025 x 1 ) Battery life Approx. 100 hours of continuous use Dimension (W x H x D) 1 7 1 × 42.6 × 1 65.
81 Enjoying 3D image viewing T roubleshooting — 3D Images Problem Possible solution • 3D images are not displayed. • Is “3D auto change” set to “Off”? Press 3D to switch to 3D mode (Page 79).
82 T roubleshooting Problem Possible solution • No power . • Is the AC cord disconnected? • Check if you pressed < on the TV . • When the power switch does not work, remove the power plug and insert it again, and press < on the TV after waiting mor e than five seconds.
83 Reset If complex adjustments are made so that the settings cannot be restor ed to normal, you can reset the settings to the factory preset values. 1 Go to “HOME” > “TV Menu” > “Setup” > “View setting” > “Reset”. 2 If you have already set the passwor d, enter it here.
84 Getting information Information Picture / Audio test When external equipment is connected with the TV powered on and ther e is no audio/video output, the TV may determine which equipment could cause a problem between the TV and the external equipment.
85 Appendix Information on the software licence for this pr oduct Software licence Y ou can read the software licences in this menu. Go to “HOME” > “TV Menu” > “Setup” > “Information” > “Software licence”.
86 T rademarks T ruSurround HD, SRS and the symbol are trademarks of SRS Labs, Inc. T ruSurround HD technology is incorporated under license fr om SRS Labs, Inc. SRS T ruSurround HD™ cr eates an immersive, feature-rich surround sound experience fr om two speakers, complete with rich bass, high frequency detail and clear dialog.
87 Specifications Item LC-70UD1X Resolution 3,840 x 2,160 Video colour system P AL/SECAM/NTSC 3.58/NTSC 4.43/P AL 60 TV function TV -standard Analogue P AL (B/G, D/K, I), SECAM (B/G, D/K, K/K1), NTSC:(M) Digital DVB - T/DVB - T2 (except Singapore) Receiving channel VHF/UHF 44.
88 Appendix Removing the stand For wall mounting with the bracket remove the stand. Before setting TV on the wall • Remove the connected cables (DVD, VCR, etc.) from the terminals. • Before performing work, make sure to turn off the TV . • Before performing work spread cushioning over the base ar ea to lay the TV on.
89 Appendix Mounting the TV on a wall T o use this TV mounted on a wall, remove the AC cor d holder and the screws at the 4 locations on the r ear of the TV , and then use the screws supplied with the wall mount bracket to secur e the bracket to the rear of the TV .
90 Dimensional drawings LC-70UD1X (1578) (1539)* 1 (866)* 1 (538) (996) (950) (700) (56)* 2 (114)* 3 (160) (374) (200) (400) (400) *1 Active area *2 Thinnest part *3 Including projecting parts NOTE • Dimensions do not include protrusions such as screws and some parts.
91 CLEARING THE P ASSWORD 1 Go to “HOME” > “TV Menu” > “Setup” > “View setting” > “Individual setting” > “Passwor d”. 2 The password input scr een displays. 3 Press and hold both CH r and Y + on the TV simultaneously until the message appears on the scr een.
Note LC-70UD1X_EN_book.indb 92 LC-70UD1X_EN_book.indb 92 10/18/2013 9:43:26 AM 10/18/2013 9:43:26 AM.
FOR LOCATION ENQUIRIES WITHIN NEW ZEALAND REGARDING YOUR LOCAL SHARP CORPORATION OF NEW ZEALAND LIMITED VISIT OUR WEBSITE AT SHARP CUSTOMER SERVICES TELEPHONE: 09 573 0111 FACSIMILE: 09 573 0113 FOR LOCATION ENQUIRIES WITHIN AUSTRALIA REGARDING YOUR LOCAL SHARP APPROVED SERVICE CENTRE VISIT OUR WEBSITE AT www.
Printed in Malaysia TINS-F941WJN1 13P10-MA-NP loss or damage. You are also entitled to have the goods repaired or replaced LC-70UD1X_EN_book.indb 94 LC-70UD1X_EN_book.
An important point after buying a device Sharp LC70UD1X (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Sharp LC70UD1X yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Sharp LC70UD1X - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Sharp LC70UD1X you will learn all the available features of the product, as well as information on its operation. The information that you get Sharp LC70UD1X will certainly help you make a decision on the purchase.
If you already are a holder of Sharp LC70UD1X, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sharp LC70UD1X.
However, one of the most important roles played by the user manual is to help in solving problems with Sharp LC70UD1X. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sharp LC70UD1X along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
