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A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of Aiwa HT-DV90, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
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Unfortunately, only a few customers devote their time to read an instruction of Aiwa HT-DV90. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of Aiwa HT-DV90 should contain:
- informations concerning technical data of Aiwa HT-DV90
- name of the manufacturer and a year of construction of the Aiwa HT-DV90 item
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- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of Aiwa HT-DV90 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of Aiwa HT-DV90, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the Aiwa service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of Aiwa HT-DV90.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the Aiwa HT-DV90 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
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Page 1
DVD STEREO SYSTEM SISTEMA ESTEREO DVD CHAINE STEREO A VEC LECTEUR DE DVD HT -DV90 OPERA TING INSTRUCTIONS MANUAL DE INSTRUCCIONES MODE D’EMPLOI U En (English) E (Español) 8B-AX2-903-11 011201BCK-U-AN F (Français) For assistance and information call toll free 1-800-BUY -AIW A (United States and Puerto Rico)[...]
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2 ENGLISH ENGLISH W ARNING TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN OR MOISTURE. “CAUTION:TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). NO USER-SERVICEABLE PARTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.” CAUTION RISK OF ELECTRIC SHOCK DO NOT OPEN Explanation of Grap[...]
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Page 3
ENGLISH 3 En Electric Power Power Sources - This unit should be operated only from the type of power source indicated on the marking label. If you are not sure of the type of power supply to your home, consult your appliance dealer or local power company . T o operate unit on battery power , or other sources, refer to the operating instructions. Gr[...]
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4 ENGLISH T ABLE OF CONTENTS PREP ARA TIONS CONNECTIONS .................................................................. 5 CONNECTING OTHER EQUIPMENT ................................ 7 REMOTE CONTROL ........................................................... 9 P ARTS AND CONTROLS ................................................... 9 BEFORE OPERA[...]
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Page 5
ENGLISH 5 En PREP ARA TIONS CONNECTIONS IMPORT ANT Connect the speakers, antennas, and all optional equipment first. Then connect the AC cord. 1 Connect your television set to this unit. If your TV has an S-video input jack; Connect the S-VIDEO OUT jack of this unit to the S-video input jack of your TV with an optional S-video connecting cord. Also[...]
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Page 6
6 ENGLISH • L&R: Front speakers • C: Center speaker Place it in the center of the two front speakers, possibly on or below the TV set. • LS&RS: Surround speakers Place them directly to the side of or slightly behind the listening area. Align them horizontally , preferably 0.6 to 1 meter above ear height. •S W : Subwoofer Place it an[...]
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ENGLISH 7 En AUDIO VIDEO 1 and VIDEO VIDEO 1 jacks These jacks output and accept video and analog audio signals to and from the connected equipment. Connect audio-visual equipment such as a video recorder to these jacks, using two optional audio-visual connecting cables with RCA plugs. • Connect the line output jacks of the equipment to the VIDEO[...]
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Page 8
8 ENGLISH CONNECTING AN OUTDOOR ANTENNA For better FM reception, use of an optional outdoor antenna is recommended. Connect the outdoor antenna to FM 75 Ω (COAXIAL) jack. MOUNTING THE FRONT AND SURROUND SPEAKERS Y ou can mount the front and/or the surround speakers,if you want to do so. Using wall mounting screws (not supplied) Select a spot that[...]
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ENGLISH 9 En REMOTE CONTROL INSERTING BA TTERIES Open the battery cover on the rear and insert two R03 (size AAA) batteries. When to replace the batteries The maximum operational distance between the remote control and the sensor on the main unit should be approximately 5 meters (16 ft.). When this distance decreases, replace the batteries with new[...]
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10 ENGLISH REMOTE CONTROL Buttons with the same or similar names between the remote control and the main unit basically serve the same function. NOTE When the remote control mode is VIDEO 1, VIDEO 2, TV or CABLE/SA T ., you cannot operate the main unit properly . When operating the main unit, press DVD/CD or TUNER/BAND . When the remote control mod[...]
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ENGLISH 11 En DISPLA Y WINDOW 1 Surround playback mode indicators Indicates the surround output type in which the source actually being played. 2 Main display Shows general information such as the active function, current adjustment mode, title/chapter/track number , elapsed time or radio frequency 3 TUNE/MONO/ 1 indicators “TUNE” lights up dur[...]
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12 ENGLISH BEFORE OPERA TION TURNING THE POWER ON Press POWER 6 ST ANDBY/ON (POWER on the remote control) to turn the unit on and off. ADJUSTING VOLUME T urn VOLUME, or press VOLUME + or - on the remote control. The volume level is displayed as a number from MIN(0) to MAX (80). The volume level is automatically set to 60 when the power is turned of[...]
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ENGLISH 13 En This unit can play DVD and audio CDs. The descriptions in this section apply to all types of discs that can be played on this unit unless otherwise noted. BEFORE USE SUPPORTED DISC FORMA TS This unit can play discs with the following logos. DVDs (8 cm disc/12 cm disc) Audio CDs (CDDA) (8 cm disc/12 cm disc) CD-R/RW (8 cm disc/12 cm di[...]
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14 ENGLISH COPYRIGHT PROTECTION It is forbidden by law to copy , broadcast, show , broadcast via cable, play in public, or rent copyright material without permission. This unit features the copy protection function developed by Macrovision. Copy protection signals are included in some DVD discs. If you record such discs on a VCR, picture noise will[...]
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ENGLISH 15 En BASIC OPERA TIONS PLA YING A DISC 1 To play a DVD, turn on the TV and select the proper input. On your TV , select the input from the VIDEO OUT jack (or the S-VIDEO OUT jack, if you are using S-video) of this unit. 2 Select DVD/CD function. Press FUNCTION repeatedly on the main unit or press DVD/ CD on the remote control. 3 Press z OP[...]
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16 ENGLISH DVDs: Playback starts automatically . If the menu is displayed, see “USING THE MENU”, below . To switch the number between title and chapter , press SHIFT+TITLE/CHP . With each press, title or chapter is displayed alternately . Audio CDs function: 6 If playback does not start automatically , press c to start playback. To play back DV[...]
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ENGLISH 17 En SELECTING A TRACK Besides the methods described here, discs can also be searched by title/chapter (DVDs), track (CDs) or time. See “ON SCREEN DISPLA Y INFORMA TION”, page 23. DIRECTL Y SELECTING A TRACK WITH THE REMOTE CONTROL (CD ONL Y) A track can be selected directly by entering the track number on the remote control, either du[...]
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18 ENGLISH FRAME ADV ANCE AND SLOW PLA YBACK FRAME ADV ANCE (DVD ONL Y) 1 Press a to pause the disc. 2 Press a repeatedly to advance frames. With each press, playback advances one frame. To return to normal playback Press c . NOTE There is no audio during Frame Advance. SLOW PLA YBACK (DVD ONL Y) Press SHIFT+ SLOW G or SLOW F on the remote control [...]
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ENGLISH 19 En TV screen: REPEA T PLA YBACK (CDs) Press SHIFT+REPEA T repeatedly on the remote control during playback. With each press, the Repeat playback mode changes: ONE: Repeats the current track. To repeat playback of selected track(s) Program the track(s) with the programed playback function, and then press SHIFT+REPEA T to repeat playback o[...]
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20 ENGLISH 1 Press SHIFT+RANDOM during stop. “RANDOM ON” appears on the TV screen and “RANDOM” lights up on the unit’ s diaplay . RANDOM ON 2 Press c to start random playback. To stop random playback Press s . To cancel random playback Press SHIFT+RANDOM again during stop. “RANDOM OFF” appears on the TV screen and “RANDOM” disappe[...]
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ENGLISH 21 En SUBTITLES (DVD ONL Y) Y ou can also change the subtitle language if more than one is available. Press SUBTITLE on the remote control repeatedly during playback to select the desired subtitle language. With each press, the subtitle will change. NOTE • If you press SUBTITLE when playing a disc without subtitles, the “OFF” is displ[...]
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Page 22
22 ENGLISH CHANGING AUDIO TRACKS (DVD ONL Y) Some DVDs have more than one audio tracks, such as soundtracks in dif ferent languages. Y ou can change the audio track when playing such discs. Press AUDIO on the remote control during playback. With each press, the audio track will change. For signal type information, see “ON SCREEN DISPLA Y INFORMAT[...]
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Page 23
ENGLISH 23 En ON SCREEN DISPLA Y INFORMA TION The information of current disc is displayed on the TV screen and you can select title, chapter or audio language etc. 12 Press ON SCREEN on the remote control during playback. On screen display information is displayed on the TV screen. When the menu screen is displayed, on screen display information i[...]
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Page 24
24 ENGLISH This unit comes equipped with a built-in Dolby Digital decoder , Dolby Pro Logic decoder and a DTS decoder . With this unit’ s built-in Dolby Digital decoder , Dolby Pro Logic decoder , DTS decoder and the speaker system (the center , surround speaker units and the subwoofer supplied in addition to the left and right front speakers), D[...]
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ENGLISH 25 En SURROUND PLA YBACK MODE INDICA TION The “ h DIGIT AL”, “dts” and “ h PRO LOGIC” indicators show your present playback condition as follows; “ h DIGIT AL” indicator lights up... when a Dolby Digital source is played back. “dts” indicator lights up... when a DTS source is played back. “ h PRO LOGIC” indicator lig[...]
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Page 26
26 ENGLISH 8 Press SHIFT+SP SETUP . The setting is completed. NOTE • When “F-SMALL” is selected, “SW -YES” is automatically set and cannot be changed. • “CENTER” and “SURROUND” cannot be set when STEREO mode is selected. (See “PLA YING WITH SURROUND SOUND”, page 24) ADJUSTING THE SPEAKER DIST ANCE Adjusts the speaker distanc[...]
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Page 27
ENGLISH 27 En Y our receiver can receive FM and AM radio broadcast. RADIO RECEPTION MANUAL TUNING 1 Press FUNCTION repeatedly to select TUNER function. On the remote control, press TUNER/BAND . 2 Press BAND to select a band. On the remote control, press TUNER/BAND . 3 Press PRESET c to display “TUNING”. 4 Press TUNING + or - to select a station[...]
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Page 28
28 ENGLISH Sound and timer adjustment are possible on this unit. SOUND ADJUSTMENTS ADJUSTING SPEAKER LEVELS First, adjust the speaker levels with a test signal (page 26). After that, if needed, adjust the speaker levels by following way with playing back a software. Press SUBWOOFER( + , - ), CENTER( + , - ) or REAR ( + , - ) on the remote control t[...]
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Page 29
ENGLISH 29 En ADJUSTING DYNAMIC RANGE (DOLBY DIGIT AL) In Dolby Digital, dynamic range between soft and loud sounds can be adjusted to suit your desired playback volume. 1 Play the Dolby Digital sound. See “PLA YING WITH SURROUND SOUND”, page 24. 2 Press SHIFT+MIDNIGHT repeatedly to select desired mode. [NIGHT MIN] Minimum dynamic range compres[...]
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Page 30
30 ENGLISH BASIC MENU OPERA TIONS Basic operation of the SETUP MENU is described here. 1 Select DVD/CD function. Press FUNCTION repeatedly on the main unit or press DVD/ CD on the remote control. 2 Press SETUP . The “SETUP MENU” screen is displayed. RATING PASSWORD TV DISPLAY TV TYPE UNLOCK CHANGE 4:3 /LB NTSC SETUP MENU SET RATING 3 Press i or[...]
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ENGLISH 31 En TV DISPLA Y Sets the aspect ratio of the video signal sent to your connected TV set. RATING PASSWORD TV DISPLAY TV TYPE UNLOCK CHANGE 4:3 /LB NTSC SETUP MENU SET TV DISPLAY MODE The default setting is “4:3 /LB (letterbox)”. If you are connecting to a 16:9 (wide) ratio TV set, change the setting to “16:9 WIDE”. 1 Select “TV D[...]
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Page 32
32 ENGLISH CARE AND MAINTENANCE HANDLING THE UNITS When shipping the unit The original shipping carton and packing materials come in handy . For maximum protection, re-pack the units as it was originally packed at the factory . When setting the unit The picture and sound of a nearby TV , VCR or radio may be distorted during DVD playback. In this ca[...]
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ENGLISH 33 En TROUBLESHOOTING GUIDE If the unit fails to perform as described in these Operating Instructions, check the following guide. RECEIVER GENERAL There is no sound. • Is the AC cord connected properly? • Is there a bad connection? ( ➞ pages 5 and 6) • There may be a short circuit in the speaker terminals. ➞ Disconnect the AC cord[...]
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34 ENGLISH SPECIFICA TIONS Main unit HT -DV90 FM tuner section T uning range 87.5 MHz to 108 MHz Usable sensitivity (IHF) 16.2 dBf Antenna jack 75 ohms (unbalanced) AM tuner section T uning range 520 kHz to 1720 kHz (10 kHz step) 531 kHz to 1629 kHz (9 kHz step) Usable sensitivity 700 µV/m Antenna Loop antenna Amplifier section Power output Front [...]
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Brand Marca Marque ABEX ADMIRAL AIWA AKAI ALLERON AMTRON ANAM ANAM NA TIONAL AOC AUDIOVOX BELCOR BELL & HOWELL BRADFORD BROKWOOD CANDLE CELEBRITY CITIZEN COLOR TYME CONCERTO CONTEC/CONY CRAIG CROWN CURTIS MA THES Code Código Code 272 101 100 102 146 138 111 145 153 291 103 138 104 105 106 107 138 104 101 262 138 104 104 106 108 102 104 106 108[...]
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LOEWE LUXMAN LXI MAGNA VOX MARANTS MARANTZ MEGATRON MEMOREX MGA 119 156 158 255 256 271 272 162 104 106 106 149 162 172 185 262 281 104 106 108 119 162 169 174 175 176 177 188 189 226 230 231 232 233 234 254 283 284 162 104 106 162 106 159 101 106 182 262 104 105 106 119 MIDLAND MINUTZ MITSUBISHI MOTOROLA MTC MULTITECH MULTIVISION NAD NEC NIKKO ONW[...]
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TV brand code/Código de marca de televisior/Codes de marque de televiseur A-3 APPENDIX/APÉNDICE/APPENDICE SEARS SHARP SHOGUN SIGNATURE SIMPSON SONY SOUNDESIGN SSS ST ARLITE SUPREME SYLV ANIA 106 112 124 135 138 146 104 106 113 119 146 148 149 151 166 172 185 209 210 262 280 281 104 106 112 129 211 212 213 221 222 271 104 101 108 102 104 106 108 1[...]
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Page 38
VCR brand code/Código de marca de videograbadora/Codes de marque de magnétoscope Brand Marca Marque ADMIRAL ADVENTURA AIWA AKAI AMERICAN HIGH ANAM ASHA AUDIO DYNAMICS AUDIOVOX BEAUMARK BELL & HOWELL CALIX CANDLE CANON CAR VER CCE CITIZEN COLOR TYME COLT CRAIG CURTIS-MA THES CYBERNEX Code Código Code 531 426 400 426 533 403 404 512 513 421 40[...]
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VCR brand code/Código de marca de videograbadora/Codes de marque de magnétoscope A-5 APPENDIX/APÉNDICE/APPENDICE MONTGOMERY WARD MOTOROLA MTC MULTITECH NEC NIKKO NOBLEX OLYMPUS OPTIMUS OPTONICA ORION P ANASONIC 419 421 424 429 455 456 465 466 467 469 470 471 472 473 474 506 513 523 531 421 531 413 426 413 416 426 453 461 409 410 411 416 418 458 [...]
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CABLE brand code/Código de marca de TV por cable/Code de marque de décodeur de télévision par câble Brand Marca Marque ABC AIWA ANAM ANTRONIX ARCHER CABLETENNA CABLEVIEW CENTURY CITIZEN COLOUR VOICE COMTRONICS CONTEC EASTERN GARRARD GC ELECTRONICS GEMINI GENERAL INSTRUMENT GRADIENT HAMLIN HIT ACHI HYTEX JASCO JERROLD Code Código Code 702 703 [...]
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CABLE brand code/Código de marca de TV por cable/Code de marque de décodeur de télévision par câble Brand Marca Marque CHAPPARAL DRAKE ECHOST AR GE GENERAL INSTRUMENTS P ANASONIC PIONEER PRIMEST AR DBS PROSCAN RCA REALISTIC SONY STS1 STS2 STS3 STS4 T OSHIBA UNIDEN Code Código Code 756 757 758 759 743 778 760 761 762 757 739 776 778 754 755 77[...]
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Printed in China NOTE 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[...]