SharpメーカーLC-50LB370Uの使用説明書/サービス説明書
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USER GUIDE Before using your n ew product, please read thes e instructions to prevent any damage. LC -32L B370U/LC -50L B370U F ull HD LED 1080p TV 32" 50" CLASS (31.
ii Co n t e n t s CHILD SAFE TY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Important Sa fety Instru ctions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iii Contents Connecting a comput er . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Connecting a USB flash drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
iv Contents Changing c hannel set tings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48 Automatically scanning for channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 CE.org /safety CHILD SAFETY PROP ER TELEVISION PLA CEMENT MA T TERS THE CONSUMER ELECTR ONICS I NDUSTR Y C ARES • Manufacturers, retailer s and the rest of the consumer el ectronics industry are committed to mak ing home ent ert ainment saf e and enjoyable.
2 LC-32LB370 U/LC-50 LB370U Impor tant Safety Instructions 1 Read these instructi ons . 2 Keep these instr uctions . 3 Heed all warning s. 4 F ollow all i nstructions . 5 Do not us e this app aratus near water. 6 Clean on ly with dry cloth. 7 Do not blo ck any ve ntilation o penings.
3 LC-32LB370 U/LC-50 LB370U Powe r s ou rce Opera te yo ur T V only from th e type of pow er sourc e indicat ed on th e marking label . If y ou ar e not sure of the ty pe of p owe r supplied to y our home, c onsu lt an elect r ici an or y our local power comp any .
4 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Sharp 32"/50" LED TV Introduction Congratulations on your purchase of a high- quality Sharp produc t. Y o ur LC-32LB 370U or L C -50LB3 70U repres ents th e state of the art in LED T V design and is desig ned for r eliable and trou ble -free per forma nce.
5 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Installing the stands or wall-mount brack et Installi ng the stand 1 Car efully pl ace your T V face-down on a cush ioned , clean surface to pr otect the scr een fr om damage s and scrat ches .
6 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV 2 Align the T V stands wit h the screw ho les on the bottom of t he T V , th en secure th e stand s to the T V wi th the four provided scr ews. Make sur e that the arro ws on th e stands a re pointing towards th e front of the T V .
7 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Installi ng a w all-mount bracket 1 Car efully pl ace your T V face-down on a cush ioned , clean surface to pr otect the scr een fr om damage s and scrat ches . 2 If the T V stands are attached, remov e the f our screws that secure the stands to your T V .
8 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV 32-inch model 50-inch model Notes • The le ngth of th e wall-mount screws vary depending on the wall- mount bracket you p urch ased. See the instructi ons that came with the wall-mo unt bracket for scre w leng ths.
9 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V TV components P acka ge contents • 32-in ch LED T V or 50- inch LED T V • Remote contro l and batteries (2 AAA ) • T V stand an d scr.
10 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Side # Item De scription 1 HDMI 3 Conn ect an HD MI device to this jack . F or more informati on, see “ HDMI (best) ” on pages 14 , 19 , or 22 or “ Connectin g a computer ” on page 25 .
11 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Back # Item Description 1 /AUDIO O UT Connect headph ones, an analog a udio amplifier, a ho me theater syst em, or a sound bar to this jack. For more inf ormat ion, see “ Connect ing hea dpho nes ” on page 27 or “ Analog audio ” on page 29 .
12 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Re mote control # Butto n Press to ... 1 POWER T urn y our TV on or off ( standby m ode). Wa rn in g: When yo ur TV is off , power sti l l flo ws through it . T o disco nnect pow er , unplug the power cord.
13 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V What connection should I use? Y our T V has several connec tion typ es f or connec ting devices to you r T V. Fo r the best vide o quali ty, y ou sh ould conn ect a device to the best available connection.
14 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Connecting a cable or satellite box Many cab le or sat ellit e T V bo xes hav e mor e than on e conne c tion type . T o get the best video , you should use the best con nec t io n ty pe av ai la ble.
15 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Compon ent video (better) 1 Make sure th at your T V ’ s power cord i s unplugged and all c onnected equipment is tu r ned off . 2 Con nect th e inc oming c able from the cable w all j ack to the cable-in jac k on t he cabl e or satellit e box.
16 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV A V (co mposite vide o) (g ood) 1 Make sure th at your T V ’ s power cord i s unplugged and all c onnected equipment is tu r ned off . 2 Con nect th e inc oming c able from the cable w all j ack to the cable-in jac k on t he cabl e or satellit e box.
17 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Coaxial (goo d) 1 Make sure th at your T V ’ s power cord i s unplugged and all c onnected equipment is tu r ned off . 2 Con nect th e inc oming c able from the cable w all j ack to the cable-in jac k on t he cabl e or satellit e box.
18 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Connecting an antenna or cable TV (no box) 1 Make sure th at your T V ’ s power cord i s unplugged and all c onnected equipment is tu r ned off .
19 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Connecting a D VD or Blu-ray player Many DV D or Blu- ray play ers hav e more th an one c onnection type . T o get the best video , you should u se the b est con nec t io n ty pe av ai la ble.
20 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Compon ent video (better) 1 Make sure th at your T V ’ s power cord i s unplugged and the DVD o r Blu-ray p laye r is turne d off .
21 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V A V (co mposite vide o) (g ood) 1 Make sure th at your T V ’ s power cord i s unplugged and the DVD o r Blu-ray p laye r is turne d off .
22 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Connecting a game console HDMI (best) 1 Make sure th at your T V ’ s powe r cord i s unplugged and the game c onsole is turned of f . 2 Connec t an HDMI cable ( not pro vided) to on e of th e HDMI ja ck s on th e si de of yo ur T V a n d to th e HDMI OUT jac k on t he game co nsole.
23 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Compon ent video (better) 1 Make sure th at your T V ’ s powe r cord i s unplugged and the game c onsole is turned of f .
24 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV A V (co mposite vide o) (g ood) 1 Make sure th at your T V ’ s powe r cord i s unplugged and the game c onsole is turned of f .
25 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Connecting a computer 1 Make sure th at your T V ’ s power cord i s unplugged and the comput er is turned off . 2 Con nect an HDMI cabl e (not pr ovided) to on e of the HDMI j a ck s o n t he s ide o f y ou r T V an d t o t h e HDMI OU T ja c k o n t he compute r .
26 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Connecting a USB flash drive 1 Plug a USB flash drive into the USB port on the side o f y our T V . 2 If you r T V is tu rned o n when you connec t the US B flash d rive, press S or T to s elec t Ye s in the message that appears, then press ENTE R .
27 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Connecting headphones 1 Connect the headphones to the /A UDIO OUT jack o n the back of your TV . 2 In the scr een that opens , pr ess W or X to high light Headphones/Audi o Out , then pr ess ENTER .
28 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Connecting external speak ers or a sound bar Y ou can conn ect external speaker s or a sound bar to the digit al audio jack. Digi tal audio 1 Make sure that your T V ’ s power cor d is unplugged and the external speaker sy stem or sound bar is turned off .
29 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Analog au dio When you connect ex ternal speakers o r a sound bar to the / AU D I O O U T j ack, the T V sp eak ers ar e muted. 1 Make sure that your T V ’ s power cor d is unplugged and the external speaker sy stem or sound bar is turned off .
30 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Connecting a home theater system with multiple devices The connections you make depend on the video and audio jacks available on your devices. Refer to the documentation that came with your devices for connec tion infor mation.
31 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Connecting power 1 Connect the AC powe r cord to the AC IN connector on th e back of your T V . 2 Conn ect the ot her end o f th e cor d to a pow er outlet. Cauti on • Y our T V sh ould only be ope rated f rom the power sourc e indi cate d on the labe l.
32 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Using the remote control Installi ng remote control ba tteries 1 Whil e pr essing the release latc h on t he back of the remot e control, lif t the ba tter y compar tmen t cover off of the rem ote con tro l.
33 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V P rogramming u niversal remot e controls Y ou can operate y our Sharp T V with a new or existing universal rem ote con tro l. 1 See the t able i n “ V iewing univer sal rem ote contro l cod es ” for comm on co des.
34 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV T urning on your TV for the first time The firs t time you turn on your T V , th e Ea sy S et up wizard ope ns. The wizar d guides you t hrough set ting up ba sic setti ngs. 1 Make sure that you have: • I nstalled t he remote control batterie s.
35 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V 9 Pr ess W X or ENTER to hi ghlight Hou r , Minute , or the AM/ PM fiel d, th en pre ss S or T adjust the optio n. When you are finish ed, use the ar row buttons to hig hlight Next , then press ENTE R .
36 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Understanding the basics T urning your TV on or off 1 Make sur e th at the p ower cor d is co nnected to a p ower outl et. S ee “ Connec ting power ” o n page 31 . 2 Pr ess POWE R to tu rn on your T V .
37 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Channels menu (T V mode) Se tting s m enu ( T V mod e) Phot os menu (USB mode) Help menu ( T V m ode) Naviga ting the m enus Press MENU to open the on-screen menu. Press the right or left arrow to move the cursor on the screen or to adjust a se lected item.
38 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Selecting a ch annel • Pr ess CH or CH to go to the ne xt or previous channel on t he memo rized chann el lis t. • Pr ess the number butt ons to en te r the channel n umber y ou want , then wai t for the channel to chang e or press ENTER to immed iately ch ange the ch annel.
39 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V 4 Pr ess S or T to highli ght CEC Cont rol , then press ENTER or X to access the optio n. 5 Pr ess W or X to high light On or Off , then pr ess EN TER . 6 Pr ess MENU to r eturn t o the p revio us menu , or pr ess EX IT to close th e menu .
40 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV T urning Au dio R eturn Ch annel on or off When CEC Control is turned on and you have connected an audio receiver to your T V , tu rning on Audio Return Channel lets you use your T V ’ s remote control to contro l the volume on the au dio receiver.
41 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Selecting a C EC-compatibl e device When y ou have m ore t han on e INlink-comp atibl e device connected, y ou can select the device you want to use . 1 Pr ess INPUT , p ress S or T to hig hlight th e CEC- comp atible device you want to wake, then press ENTER .
42 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Using a USB flash drive Y ou can connec t a USB flash drive to your T V to view compatibl e JPEG pi ctures. Switching to USB mode 1 Make sure that you hav e connected the USB flash dri ve to the US B por t on you r TV .
43 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Viewin g favori te photo s After you create your favor ite photo lis t, you can browse among y our fav orite photos q uick ly . 1 Swit ch to US B mo de. S ee “ Switching to USB m ode ” on page 42 .
44 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Adjusting the picture Adjust ing the TV pi cture Y ou can adjust various sett ings to impr ove the qualit y of the T V pictur e. Also , you can rese t all pictur e sett ings to the facto r y default.
45 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V • Vi e w M o d e —Adjusts how the picture fills t he screen (aspect ratio ). Y ou can sele ct: • Overscan —Extends text and images p ast the sc reen edges to hide edge artifac ts. Y ou can select On or Off .
46 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Settin g the power on picture mode Y ou can set the p icture m ode your TV uses when you tur n it on. 1 Pr ess MENU . 2 Pr ess W or X to high light Help , then press ENTE R . 3 Pr ess S or T to highli ght Pow e r o n in D y n a mi c M od e , then press ENTE R or X to access th e optio n.
47 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V • Speaker —Sel ects where to play TV audio. When yo u connec t he adpho nes to you r T V , aud io plays th rough both the h eadphones and the TV speakers.
48 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Playing TV audio o nly Y ou can tur n off the pic tur e on your TV and listen t o the pro gra m audio only . 1 Pr ess MENU , 2 Pr ess W or X to high light Chan nels , then press ENTE R . 3 Pr ess S or T to highli ght Au di o O nl y , then press ENTER or X to access the opti on.
49 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V 4 Pr ess S or T to highli ght Cable/Satelli te Box , Ca ble from the wall , or Ante nna , then pr ess ENTER . A If y ou s elect Cable/Satellite Bo x , a screen opens to show the ways you can connect a cable or satellite box.
50 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV 4 Pr ess S T W or X to high light the chan nel you want to hide, then press ENTE R . Each channel has a circle to the left. When y ou hide a channel th e circle is empty . 5 Pr ess MENU to r eturn t o the p revio us menu , or pr ess EX IT to close th e menu .
51 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Addin g or changi ng a channe l label If a chan nel is not alrea dy lab eled, you ca n labe l the chan nel to make it e asier to id entif y . Y ou can al so relabel a channel that is already labeled.
52 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Check ing the di gital si gnal stre ngth Y ou ca n check the digital signal strengt h to determ ine if you need to a djust your ante nna or digital cable inp ut. The higher the signal strengt h, the les s likel y you are to ex perien ce pic ture degradation.
53 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V 4 Press the numb er buttons to enter t he four- digit password. The default passwor d is 0000 . Yo u s h o u l d c h a n g e t h e pas swor d t o a nu mb er y ou can rem em ber. 5 Pr ess S or T to highli ght Change Passw ord , then press ENTE R .
54 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV 5 Pr ess S or T to highli ght UnRat ed/Ex empt Ra tings , the n press ENTER or X to a ccess th e op tion. 6 Pr ess W or X to sele ct Bloc k (t o block u nrated TV ) or Vie w (to unb lock unrat ed T V ).
55 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V 4 Press the numb er buttons to enter t he four- digit password. 5 Pr ess S or T to high light US V-Ch ip , then press ENTER .
56 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV 4 Press the numb er buttons to enter t he four- digit password. 5 Pr ess S or T to hi ghl ight Open V- CH IP , then press ENTER . The screen that you see ma y vary depending on the br oadcaster .
57 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Using closed captioning Clos ed captio ning displa ys a te x t ver sion of the TV progr am audio or displays infor mation provide d by the broadca ster . T urning closed captionin g on or o ff 1 Pr ess MENU .
58 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Select ing the digit al close d captioni ng mode Digital channe ls usually have one or more closed captio ning modes. T h e CS1 and C C 1 modes u sually display a t ext version of t he T V p rogram a udio i n a sma ll bann er .
59 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V 4 Pr ess S or T to highli ght Digital C C Style , then press ENTE R . 5 Pr ess S or T to highli ght Sty le , then pres s ENTER or X to acce ss the opti on. 6 Pr ess W or X to high light Cu st om , then pr ess EN TER .
60 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV 4 Pr ess S or T to highli ght Date /T ime , then press ENTE R . 5 Pr ess S or T to highli ght Mode , then pr ess ENTER or X to acce ss the opti on.
61 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Adjusting menu settings Sele cting th e menu lang uage Y our T V ca n displa y the on-scr een menu in Engli sh, F rench, or Spanish. When y o u set y our T V up for the first time, y ou select the lang uage.
62 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Labeling an input sour ce Y ou ca n add a lab el to an input sou rce to make it easier to ident i fy in th e INPUT SO URCE list. 1 Pr ess MENU . 2 Pr ess W or X to high light Settings , then press ENTER .
63 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V T roubleshooting Viewing system information Y ou may need to view system inf o rmation during tro ublesh ooting . 1 Pr ess MENU . 2 Pr ess W or X to high light HELP , then press ENTE R . 3 Pr ess S or T to highli ght Sys te m I nf o , th en press ENTER .
64 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Updati ng the TV firmwa re If your T V is behaving oddly and you have tried all the solutions in the troubleshooti ng pages , you ma y need to updat e the TV firmware. 1 On the Help menu, select Syste m I nfo , then w rite dow n your model, revision, and firmware in f ormation .
65 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Video and au dio Problem Solution Pictur e does n ot fil l the sc reen . Ther e are black bars ar ound the pictur e. • Change t he aspect ratio . An increasin g amount of digital T V and movies ar e presen ted in wide screen (16:9) .
66 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV Only snow (noi se) appea rs on the screen. • T r y another ch annel. T he station may be exper iencin g problem s. • Make sure that the antenna or cable T V is connec ted correctly and securely .
67 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Re mote control General P oor pictu re. • Make sure that the room is not too br ight. Lig ht refl ecti ng off th e screen can make the picture difficult t o see.
68 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV CEC -com patible device Afte r Auto Channel S earch, there ar e no chan nels . • Receptio n can var y by channel depe nding on the broa dca st pow er lev el of a giv e n st ation. Contac t your cab le or sate llite T V provider .
69 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V My T V is n ot play ing th e audio fr om the connec ted CEC device. • Make sure that the H DMI ca ble is connec ted se curely to your T V and the device. • Make sure that the device is connec ted to yo ur T V wit h an HDMI cable.
70 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV The Au dio Return Channel setting on the CEC me nu keeps turnin g back on after it is turn ed of f. • When Audi o Retur n Channe l is set to Off and CEC Control is set to On and yo u ad jus t the vol ume on t he audi o receiv er , Au d io Return Channel is automatica lly set to On .
71 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V Specifications Speci fication s are su bjec t to change w ithout notice. Dimensions and weight Screen Display resolutions (both mod els) T.
72 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED TV L egal notices FC C Statement This dev ice complies with P a rt 15 o f the FCC Rules. Op eration is subject to the follo wing two condition.
73 LC-32LB370 U/LC-50LB37 0U Sharp 32"/ 50" LED T V One-year limited warranty - Sharp Te l e v i s i o n s Definitions: Best Buy (“Warrant or”) warrants to you, the ori ginal purchaser o.
Product informa tion: For the U.S . , go to: http://www .sh arpusa.com /manuals /hd.aspx Fo r Can ada (E nglis h), g o to : http://ww w .s harp.ca/en-CA /Custom erSuppo rt/Su pport/ ProductD ownloads.aspx Fo r Canada (F rench), go t o: http://w ww .sha rp .
デバイスSharp LC-50LB370Uの購入後に(又は購入する前であっても)重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります:
Sharp LC-50LB370Uをまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはSharp LC-50LB370Uの技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Sharp LC-50LB370Uの取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Sharp LC-50LB370Uで得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Sharp LC-50LB370Uを既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はSharp LC-50LB370Uの不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Sharp LC-50LB370Uに関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちSharp LC-50LB370Uデバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。