YamahaメーカーHTR-5760の使用説明書/サービス説明書
ページ先へ移動 of 88
YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHO RPE AVE., BUEN A PARK, CALIF. 90620, U.S.A. YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCAR BOROUGH, ONTARIO M1S 3R 1, CANADA YAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, 25462 RE LLINGEN BEI HAMBURG , F.
IMPORTANT SAFETY INSTRUCTIONS i • Explanation of Graphical Symbols The lightning flash with arrowhead symbol, within an equilateral triangle, is in tended to alert you to the presence of uninsulated “dangerous voltage” within the product’ s enclosure that may be of sufficient magnitude to constitut e a risk of electric shock to persons.
IMPORTANT SAFETY INSTRUCTIONS ii EXAMPLE OF ANTENNA GROUNDING MAST GROUND CLAMP ANTENNA LEAD IN WIRE ANTENNA DISCHARGE UNIT (NEC SECTION 810–20) GROUNDING CONDUCTORS (NEC SECTION 810–21) GROUND CLAMPS POWER SERVICE GROUNDING ELECTRODE SYSTEM (NEC ART 250.
CAUTION: READ THIS BEFO RE OPERATING YOUR UNIT. iii 1 T o assure the finest p erformance, please read this manual carefully . Keep it in a safe place for future reference. 2 Install this sound system in a well ventilated, co ol, dry , clean place — away from direct sunlight, heat sources, vibration, dust, moisture, and/or co ld.
1 English PREP ARA TION INTRODUCTION BAS I C OPERA TION SOUND FIELD PROGRAM S AD V ANCED OPERA TION ADDITIONAL INFORMA TION FEATU RES .... ......... ............ .......... ............ .......... .... 2 GETTING STARTED ... .......... ............ ...
FEATURES 2 Built-in 7-channel power amplifier ◆ Minimum RMS output po wer (0.06% THD, 20 Hz – 20 kHz, 8 Ω ) Front: 95 W + 95 W Center: 95 W Surround: 95 W + 95 W Surround back: 95 W + 95 W Sound.
GETTING STARTED 3 English INTRODUCTION Please check t hat you recei ved all of the following parts. 1 Press the part and slide the battery compartment cover off. 2 Inser t four supplied batteries (AAA, R03, UM-4) accor ding to the polarity m arkings (+ and –) on the inside of the battery compartment.
CONTROLS AND FUNCTIONS 4 1 ST ANDBY/ON T urns on this unit or sets it to the standby mode. When you turn on this unit, you will hear a click a nd there will be a 4 to 5-second delay before this unit can reproduce sound. In standby mo de, this unit consumes a small amount of power in order to receive infrared-signa ls from the remote control.
CONTROLS AND FUNCTIONS 5 English INTRODUCTION A PHONES (SILENT CINEMA) jack Outputs audio signals for pri v ate listening with headphones. When you connec t headphones, no sign als are output to the OUTPUT jacks or to the speakers. All Dolby Digital and DTS au dio signals are mix ed down to the left and right headphone channels.
CONTROLS AND FUNCTIONS 6 This section describes the func tion of each control o n the remote control used to contro l this unit. T o operate other components, see “REMO TE CONTR OL FEA TUR ES” on page 60. 1 Infrared windo w Outputs infrared control signals.
CONTROLS AND FUNCTIONS 7 English INTRODUCTION H STRAIGHT (EFFECT) Switches the sound f ields of f or on. When STRAI GHT is selected, input signals (2-channel or multi-channel) are output directly from their respecti ve speakers without effect processing.
CONTROLS AND FUNCTIONS 8 1 Decoder indicator s When any of this unit’ s decode rs function, the respectiv e indicator lights up. 2 SILENT CINEMA indicator Lights up when headphones are connected and a sound field progr am is sele cted (see page 31).
CONTROLS AND FUNCTIONS 9 English INTRODUCTION K 96/24 indicator Lights up when a DTS 96/24 signal is input to this unit. L LFE indicator Lights up when the input signal contains the LFE signal. M Input c hannel indicator s Indicate the channe l components of the current digital input signal.
CONTROLS AND FUNCTIONS 10 1 DIGIT AL INPUT jacks See pages 16, 18 and 19 for details. 2 A udio compon ent jac ks See page 19 for connection information. 3 Video component ja cks See pages 16 and 18 for connection information. 4 Antenna terminals See page 21 for connection information.
SPEAKER SE TUP 11 English PREP ARA TION The speaker layout belo w sho ws the standard ITU-R speaker setting. Y ou can use it to enjoy CINEMA DSP and multi-channel audio sources. Front speaker s (FR and FL) The front speakers are used for the main source sound plus effect sounds.
12 SPEAKER SETUP Be sure to connect the left ch annel (L), right channel (R), “+” (red) and “–” (black) prope rly . If the connections are faulty , no sound will be heard from the speakers, and if the polarity of the speaker connect ions is incorrect, the sound will be unnatural and lack bass.
13 English SPEAKER SE TUP PREP ARA TION FRONT SUB WOOFER FRONT A B CENTER PRE OUT SURROUND SURROUND BACK SPEAKERS SURROUND CENTER SURROUND BACK PRESENCE 1 6 7 10 9 8 2 3 4 5 Subwoofer system Center speaker Front speakers (A) Surround back speakers Left Right Left Right Surround speake rs Front speakers (B) (U .
14 SPEAKER SETUP ■ FRONT terminals Connect one or two sp eaker systems to these terminals. If you use only one speaker system, connect it to either the FR ONT A or B terminals. The Canada model cannot outpu t to two separate speaker systems simultaneously .
CONNECTIONS 15 English PREP ARA TION Do not connect this unit or ot her components to the mains powe r until all con nections between components are complete. ■ Cable indica tions ■ Analog jacks Y ou can input analog signals from audio components by connecting audio pin cable to the analog jacks on this unit.
16 CONNECTIONS ■ Connections f or D VD pla yback Connecting video components AUDIO DIGIT AL INPUT DVD DVD OPTICAL DVD VIDEO VIDEO S VIDEO MONITOR OUT DVD COMPONENT VIDEO P R P B Y VIDEO S VIDEO MONITOR OUT L R C O DVD p l a ye r Video monitor (U .S.
17 English CONNECTIONS PREP ARA TION ■ Connecting to the MUL TI CH INPUT jacks This unit is equipped with 8 additional input jacks (left and right FR ONT, CENTER, left and right SURR OUND, left and .
18 CONNECTIONS ■ Connections f or othe r video component s ■ VIDEO A UX jacks (on the fr ont panel) Use these jacks to connect an y video source, such as a game console or video camera, to this unit.
19 English CONNECTIONS PREP ARA TION ■ Connections f or audio components Connecting audio components AUD I O DIGIT AL INPUT CD COAXIAL OPTICAL MD/CD-R MD/CD-R OPTICAL OUT (REC) IN (PLA Y) MD /CD-R CD DIGIT AL OUTPUT L R L R L R O O C CD player MD recor der or tape deck (U .
20 CONNECTIONS ■ Connecting to an e xternal amplifier If you want to increase the po wer output to the speakers, or want to use another amplif ier , connect an external amplifier to the PRE OUT j acks as follows.
21 English CONNECTIONS PREP ARA TION Both AM and FM indoor antennas ar e included with this unit. In genera l, these anten n as should provi de suf fici ent signal strength. Connect each antenna correctly to the designated terminals. ■ Connecting the AM loop antenna 1 Set up the AM loop ante nna , then connect it to the terminals on this unit.
22 CONNECTIONS ■ Connecting the A C power cor d Plug the po wer cord into an A C wall outlet. ■ A C OUTLET(S) (SWITCHED) Australia model ................ ........... ........... ........ 1 OUTLET K orea model ....... ......... ........... ........
23 English CONNECTIONS PREP ARA TION ■ IMPED ANCE SELECTOR s witch Do not change the setting of the IMPED ANCE SELECT OR switch when the unit po wer is switched on, as doing so may damage the unit.
24 CONNECTIONS When all connections are complete, turn on the power of this unit. 1 Press ST ANDBY/ON (SYSTEM PO WER on the remote contr ol) to turn on the power of this unit.
AUTO SETUP 25 English PREP ARA TION This recei ver em ploys Y AMAHA Para metric Room Acoustic Optimizer (YP A O) technology which lets you av oid troublesome listeni ng-based speak er setup and achiev es highly accurate s ound adjustments.
26 AUTO SETUP For best results, make sure th e room is as qu iet as possible during the auto setup procedure (YP A O). If there is too much ambient noise, the resu lts may not be satisfactory .
27 English AUTO SETUP PREP ARA TION 8 Use the cursor b uttons to displa y the results. • Press u / d to display information about indi vidual results. • Press j / i to switc h between ea ch result list. 9 When finished, press SELECT. The RESUL T :EXIT screen appe ars.
28 AUTO SETUP ■ If a warning scr een appear s 1 Press j / i to display detailed info rmation about each warnin g. For details abou t each message, see page 29. y W arnings let you know about potential problems detected during auto setup. W arnings will no t cancel the auto setup.
29 English AUTO SETUP PREP ARA TION ■ T r oublesh ooting f or auto setup pr ocedure Before auto setup Errors during auto setup Press SELECT to display detailed information about individual error s. Press j / i to switch between error me ssages. W arnings after auto setup Press j / i to display detailed information about i ndivid ual warnings.
PLAYBACK 30 1 Press ST ANDBY/ON (SYSTEM PO WER on the remote contr ol) to turn on the power . 2 T urn on the video moni tor connected to this unit. 3 Press SPEAKERS A or B on the front panel. Each press turns the respecti ve speak ers on or of f. 4 Select the input source.
31 English PLAYBACK BAS I C OPERA TION 7 Select a sound fiel d program if desired. Use PR OGRAM (or press AMP to select the AMP mode, then press one of the sound field program buttons repea tedly) to sele ct a sound f ield program. See page 44 for details abo ut sound f ield programs.
32 PLAYBACK ■ Selecting MUL TI CH INPUT Press MUL TI CH INPUT so that “MUL TI CH INPUT” appears in the front panel display and video monitor . MULTI CH INPUT When “MUL TI CH INPUT” is shown in the front panel display , no other source can be played.
33 English PLAYBACK BAS I C OPERA TION ■ Remote contr ol operation Press AMP to select the AMP mode, then press one of the sound field program buttons repeatedly to select the desired program. The name of the selected program appears in the front panel display .
34 PLAYBACK • Some 6.1-channel compatible discs do not hav e a signal (flag) which this unit can automatically detect. Whe n playing these kinds of discs with 6.
35 English PLAYBACK BAS I C OPERA TION ■ Listening to high fidelity stereo sound (Direct Stereo) Direct Stereo allo ws you to b ypass this unit’ s decoders and DSP processors to enjoy pure high fidelity sound from 2- channel PCM and analog sources.
36 PLAYBACK ■ Down mixing to 2 c hannels Y ou can enjoy 2-channel stereo playback even from multi- channel sources. Rotate PROGRAM (or press STEREO on the remote control) to select 2ch Stereo. 2ch Stereo y Y ou can use a subwoofer with this program when SWFR or BO TH is selected in “BASS OUT”.
37 English PLAYBACK BAS I C OPERA TION • When you play DTS-encoded CD/LDs with the input mode set to A UT O: – This unit automatically swi tches to the DTS decodi ng mode. The unit remains in DTS mode (and the t indicator may flash) for up to 30 seconds after playback of the DTS source is complete.
TUNING 38 There are 2 tuning methods ; automatic and manual. Automatic tuning is ef fectiv e when station signals are strong and there is no interference. ■ A utomatic tuni ng 1 Rotate INPUT to select TUNER as the input sour ce. 2 Press FM/AM to select the reception band.
39 English TUNING BAS I C OPERA TION ■ Manual tuning If the signal from the station you want to select is weak, tune into it manually . Manuall y tuning into an FM station will automatical ly switch the tuner to monaur al reception to increase the signal qua lity .
40 TUNING 3 Press and hold MEMOR Y (MAN’L/A UT O FM) for more than 3 seconds. The preset number , the MEMOR Y and A UT O indicators flash. After a bout 5 seconds, automatic presetting starts from the frequency currently displayed and proceeds to ward the higher frequencies.
41 English TUNING BAS I C OPERA TION 4 Press PRESET/TUNING l / h to select a preset station number (1 through 8) while the MEMOR Y indicator is flashing. Press h to select a higher preset station number . Press l to select a lower preset station number .
42 TUNING Y ou ca n exchange the assignmen t of two preset stations with each other . The example belo w describes the procedure for exchanging preset station “E1” with “A5”. 1 Select preset station “E1” using A/B/C/D/E and PRESET/TUNING l / h .
RECORDING 43 English BAS I C OPERA TION Recording adjustments a nd other operations are performed from the recording components. Refer to the operating instructions for those components. 1 T urn on th e power o f this unit and all connected components.
SOUND FIELD PROGRAM DESCRIPTIONS 44 This unit is equipped with a variety of precise d igital de coders that allow you to enjo y multichannel playback from almost any sound source (stereo or multichannel).
45 English SOUND FIELD PROGRAM DESCRIPTIONS SOUND FIELD PROGRAM S DOLBY DIGITAL : SUR. STANDARD Standard 5.1 -channel processin g for Dolby Digi tal sour ces. MUL TI DOLBY DIGITAL : SUR. ENHANCED CINEMA DSP enh anced proce ssing for Dol by Digital source s.
46 SOUND FIELD PROGRAM DESCRIPTIONS * Y ou can select eithe r Pro Logic II x or Pro Logic II processing using the PLII/PLIIx parameter o n page 69. PRO LOGIC : SUR. STANDARD Standard pr ocessing f or Dolby Surroun d sources . 2-CH PRO LOGIC : SUR. ENHANCED CINEMA DSP e nhanced pr ocessing for Dolby Su rround sour ces.
47 English SOUND FIELD PROGRAM DESCRIPTIONS SOUND FIELD PROGRAM S Y ou can select from the follo wing sound fields when play i ng music sources, like CD, FM /AM broadcasting, tapes, etc. * Y ou can select either Pr o Logic IIx or Pro Logic II processing using th e PLII/PLII x parameter on page 69.
ADVANCED OPERATIONS 48 Y ou can display this unit’ s operating information on a video monitor . If you disp lay the SET MENU and sou nd field progr am parameter settings on a monitor , it is much easier to see the a v ailable option s and parameters than it is by reading this informati on on the front panel display .
49 English ADVANCED OPERATIONS AD V ANCED OPERA TION ■ Canceling th e sleep timer Press SLEEP repeat edly until “SLEEP OFF” appears in the front panel display .
50 ADVANCED OPERATIONS Y ou can use the test tone feature to manually balance your speaker le ve ls. Please note that this operation will o verride the le vel adjustme nts made in “A UTO SETUP” (page 25), “SPEAKER LEVEL” (page 55) and “Manually adjusting speaker le v els” (page 49).
SET MENU 51 English AD V ANCED OPERA TION Y ou can use the follo wing parameters in SET MENU to adjust a v ariety of system settings and customize the way this unit operates. Change the initial settings (indicated in bold under each parameter) to reflect the needs of your listenin g en vironment.
52 SET MENU Use the remote control to access an d adjust each parameter . y Y ou can change SET M ENU parameters while the unit is reproducing sou nd. Y ou cannot change some SET MENU parameters while the unit is in either cinema or music night listening mode.
53 English SET MENU AD V ANCED OPERA TION Use to manually adjust an y speaker setti ng or compensate for video signal processing delays when using LCD monitors or projectors. Most of the SOUND MENU parameters are set automatica lly when you run auto setup (see page 25).
54 SET MENU Surround bac k speakers SURR B L/R S P Choices: NONE, SMLx1, SMLx2 , LRGx1, LRGx2 • Select NONE if you do not hav e a surround back speaker . The unit directs all of the surround back channel signal to the surround left and right speakers.
55 English SET MENU AD V ANCED OPERA TION Subw oofer phase SUBWOOFER PHASE If bass sounds are lacking or unclear , use this feature to switch the phase of your subw oofer . Choices: NORMAL (normal), REVERSE (reverse) • Select NORMAL if you do not want to re verse the phase of your subwoofer .
56 SET MENU ■ Center graphic equalizer D)CE NTER GEQ Use this feature to adjust the built-in 5-band graphic equalizer for the center channel so that the tonal quality of the center speak er matches that of the front speak ers. Y ou can make adjust ments listening to the currently selected source compone nt or a test tone.
57 English SET MENU AD V ANCED OPERA TION Dialog lift DIALG.LIFT Use to turn on and off the DIALG.LIFT pa rameter (see page 69). This parameter adjust s the height of the front and center channel sounds (d ialog, vocals , etc.) b y assigning some of the front and cent er channel elem ents to the presence speakers.
58 SET MENU For CO AXIAL INPUT jacks 5 and 6 Choices: CD, V -AUX, DT V/CBL, VCR 1, MD/CD-R, D VD, D V R/VCR2 • Y ou cannot select a specific ite m more than on ce for the same type of jack. • When you connect a component to both the CO AXIAL and OPTICAL jacks, priority is give n to the input signals from the COAXIAL jack.
59 English SET MENU AD V ANCED OPERA TION ■ Memory guar d B)MEMORY GUARD Use this feature to pre v ent accidental chang es to DSP program parameter values a nd other system settings.
REMOTE CONTROL FEATURES 60 In addition to controlling this unit, th e remote control can also operate other A/V compone nts made by Y AMAHA and other manufacturers. T o contro l other components, you must set up remote c ontrol with the appropriate manufacturer codes.
61 English REMOTE CONTROL FEATURES AD V ANCED OPERA TION Y ou can control other co mponents by setting the appropriate manufacturer code s. Codes can be set up for each input area. F or a comp lete list of av ailable manufacturer codes, refer to “LIST OF MANUF A CTURER CODES” at the end of this manual.
62 REMOTE CONTROL FEATURES Once you set the appropriate manufacturer codes, you can use this remote to control your other components. Note that some b uttons ma y not correctly operate the se lected component. Use the input select or b uttons to select the component you want to operate.
63 English REMOTE CONTROL FEATURES AD V ANCED OPERA TION ■ Clearing a setup man ufacturer code f or component contr ol 1 Press an input selector button or to select the component control f or which y ou want to clear the manufacturer code. 2 Press CODE SET using a ballpoint pen or similar object.
EDITING SOUND FIELD PARAMETERS 64 What really crea tes the rich, full tones of a li ve instru ment are the multi ple reflections from the walls of the room. In addition to making the sound “live”, these reflections enable us to tell where the player is si tuated, and the size and shape of the room in which we are sitting.
65 English EDITING SOUND FIELD PARAMETERS ADDITIONAL INFORMA TION 4 Press u / d to select the parameters. 5 Press j / i to change the parameter value. When you set a parameter to a v alue other than the factory-set v alue, an asterisk mark (*) appears by the parameter name on the front panel display .
SOUND FIELD PARAMETER DESCRIPTIONS 66 Y ou can adjust the values of certain digital sound field para meters so the sound f ields are recreated accurately in your listening room.
67 English SOUND FIELD PARAMETER DESCRIPTIONS ADDITIONAL INFORMA TION ■ LIVENESS Function: This para meter adjusts the reflec tivity of the virtual walls in the ha ll by changing the rate at which the early reflec tions decay .
68 SOUND FIELD PARAMETER DESCRIPTIONS ■ REV .TIME (Re verberation time) Function: This parameter adjusts the am ount of time it takes for the dense, subsequent rev erberation sound to decay by 60 dB (at 1 kHz). This changes the apparent size of the acoustic en vironment ov er an extremely wide range.
69 English SOUND FIELD PARAMETER DESCRIPTIONS ADDITIONAL INFORMA TION ■ DIALG.LIFT (Dialog lift ) Function: This parameter adju sts the hei ght of the front and center channel s oun ds by assigning some o f the front and center channel elements to the presenc e speakers.
TROUBLESHOOTING 70 Refer to the chart belo w when this unit does not function p roperl y . If the problem you are e xperiencing is not listed belo w or if the instruc tion belo w does not help, set this unit t o the standby mode, disconnect th e po wer cord, and contact the nearest authorized Y AMAHA dealer or s ervice center .
71 English TROUBLESHOOTING ADDITIONAL INFORMA TION Prob lem Cause Remedy Refer to page The sound su ddenly goes off. The protect ion circuitr y has been act iv ated because of a short circu it, etc. Check that the impedan ce selec tor setting is corre ct.
72 TROUBLESHOOTING Problem Cause Remedy Refer to page Dolby Digital or DTS sources cannot be played. (Dolb y Digital or DTS indicator on the front panel display does not ligh t up.) The connecte d componen t is not se t to output Dolby Dig ital or DTS digital signals.
73 English TROUBLESHOOTING ADDITIONAL INFORMA TION ■ T uner Prob lem Cause Remedy Refer to page There is noise interference f rom digital or high- frequency equip ment, or this unit . This unit is too close to the digital or high- frequency equi pment.
74 TROUBLESHOOTING ■ Remote contr ol Problem Cause Remedy Refer to page The remote control does not work nor function properly . Wrong dist ance or ang le. The remot e control will funct ion within a maximum range of 6 m (20 ft) an d no more than 30 degrees off- axis from the fron t panel.
RESETTING THE FACTORY PRESETS 75 English ADDITIONAL INFORMA TION If you want to reset all of your unit’ s parameters for any reason, do the follo wing. This procedure comple tely resets ALL parameters, inc luding the SET MENU, le v el, assign and tuner presets.
GLOSSARY 76 ■ Dolb y Digital Dolby Digital is a d igital surround sound system that gi ves you completely independent mu lti-channel audio. W ith 3 front channels (left, cent er , and right), and 2 surround stereo channels, Dolby Digita l pro vides 5 full- range audio channels.
77 English GLOSSARY ADDITIONAL INFORMA TION ■ CINEMA DSP Since the Dolby Surround and DTS systems were originally designed for use in mo vie theaters, their ef fect is best felt in a theat er ha ving man y speakers and designed for acoustic ef fects.
78 GLOSSARY ■ Component video signal W ith the component video si gnal system, the video signal is separated into the Y sign al for the luminance and the P B and P R signals for the chro minance. Color can be reproduced more faithf ully with this system because each of these signals is independe nt.
SPECIFICATIONS 79 English ADDITIONAL INFORMA TION A U DIO SECTION • Minimum RMS Output Pow er for Front, C enter , Su rround, Surround ba ck 20 Hz to 20 kH z, 0.06% THD, 8 Ω .... ................... ................ 95 W • Ma ximum Power (EIA J) [China and K orea models] 1 kHz, 10% THD , 8 Ω .
i LIST OF MANUF A CTURER CODES TV A T AND Y 0941 ABEX 1151 ADMIRA 1141 AD VENTURA 1131 AIKO 1121 AIW A 1481 AKAI 0331, 1101, 1111 ALBA 0431 ALLERON 1091 AMBASSADOR 1081 AMSTRAD 0481, 1081 ANAM 0251, 1.
ii SANYO 0171, 023 1, 0271, 0661, 0801, 0911, 0981, 1231, 1251, 1261 SBR 1001 SCHEIDER 1001 SCIMITSU 1031 SCOTCH 0861 SCOTT 0831, 0861, 09 41, 1031, 1051, 1091 SEARS 0101, 016 1, 0171, 0351, 0481, 052.
iii HARMAN/KARDON 0632, 1082 HAR WOOD 0752, 0852 HEADQU AR TER 0612 HI-Q 0842 HINARI 0852 HIT ACHI 0102, 0562, 0572, 0582, 0592, 0602, 0992 ITT 0942 JVC (VICTOR) 0202, 0522, 0532, 0542, 0552 KENWOOD 0.
iv SAE 0215 SAMSUNG 1285 SANSUI 0215, 062 5, 0975, 1025, 1105 SANYO 0145, 055 5, 0635, 0765 SCOTT 0325, 1105 SEARS 0345 SHARP 0235, 0665, 0895, 1065, 1075 SHER WOOD 0115, 0235, 0395, 0475 SIEMENTS GAR.
YAMAHA ELECTRONICS CORPORATION, USA 6660 ORANGETHO RPE AVE., BUEN A PARK, CALIF. 90620, U.S.A. YAMAHA CANADA MUSIC LTD. 135 MILNER AVE., SCAR BOROUGH, ONTARIO M1S 3R 1, CANADA YAMAHA ELECTRONIK EUROPA G.m.b.H. SIEMENSSTR. 22-34, 25462 RE LLINGEN BEI HAMBURG , F.
デバイスYamaha HTR-5760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：
Yamaha HTR-5760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Yamaha HTR-5760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。Yamaha HTR-5760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。Yamaha HTR-5760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。
Yamaha HTR-5760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Yamaha HTR-5760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、Yamaha HTR-5760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Yamaha HTR-5760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。
