Yamaha-DSPAX1700-avr-sm 维修电路原理图.pdf

《Yamaha-DSPAX1700-avr-sm 维修电路原理图.pdf》由会员分享，可在线阅读，更多相关《Yamaha-DSPAX1700-avr-sm 维修电路原理图.pdf（162页珍藏版）》请在收音机爱好者资料库上搜索。

1、SERVICE MANUAL101021IMPORTANT NOTICEThis manual has been provided for the use of authorized YAMAHA Retailers and their service personnel.It has been assumed that basic service procedures inherent to the industry, and more specifically YAMAHA Products, are alreadyknown and understood by the users, an

2、d have therefore not been restated.WARNING:Failure to follow appropriate service and safety procedures when servicing this product may result in personalinjury, destruction of expensive components, and failure of the product to perform as specified. For these reasons,we advise all YAMAHA product own

3、ers that any service required should be performed by an authorizedYAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authorization, certification orrecognition of any applicable technical capabilitie

4、s, or establish a principle-agent relationship of any form.The data provided is believed to be accurate and applicable to the unit(s) indicated on the cover. The research, engineering, andservice departments of YAMAHA are continually striving to improve YAMAHA products. Modifications are, therefore,

5、 inevitableand specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist, pleasecontact the distributors Service Division.WARNING:Static discharges can destroy expensive components. Discharge any static electricity your body may haveaccumul

6、ated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to this buss).IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to the unit. CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS. 3REAR PANELS . 46REMOTE CON

7、TROL PANELS. 7SPECIFICATIONS / 参考仕様 . 810INTERNAL VIEW . 11DISASSEMBLY PROCEDURES / 分解手順. 1217UPDATING FIRMWARE /書込. 1819SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 2054AMP ADJUSTMENT / 部調整 . 55DISPLAY DATA . 56IC DATA . 5768BLOCK DIAGRAMS . 6971PRINTED CIRCUIT BOARDS. 7299PIN CONNECTION DIAGRAMS. 100

8、102SCHEMATIC DIAGRAMS. 103118REPLACEMENT PARTS LIST . 119154REMOTE CONTROL. 155157ADVANCED SETUP /設定 . 158160AV RECEIVER/AV AMPLIFIERRX-V1700/DSP-AX1700P.O.Box 1, Hamamatsu, JapanRX-V1700/DSP-AX1700 2006 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed e

9、ither in print or electronically without permission. 06.09RadioFans.CN 收音机爱 好者资料库RX-V1700/DSP-AX17002RX-V1700/DSP-AX1700WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!The solder used in the production of this product contains LEAD. In additi

10、on, other electrical/electronic and/or plastic (whereapplicable) components may also contain traces of chemicals found by the California Health and Welfare Agency (andpossibly other entities) to cause cancer and/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC O

11、R PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-SON WHATSOEVER!Avoid prolonged, unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or exposeeyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product

12、, wash your hands beforehandling food.1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equalto those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed,

13、 it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.Meter impedance should be equivalent to 1500 ohms shuntedby 0.15F.“CAUTION”“F1, F2: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A,125V FUSE.”CAUTIONF1, F2:REPLA

14、CE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF1, F2:UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 125V.Leakage current must not exceed 0.5mA.Be sure to test for leakage with the AC plug in both polarities.本機搭載基板付接合部無鉛付。無鉛種類、修理時下記無鉛使用推奨。Sn+Ag+Cu （錫+銀+銅）Sn+Cu （錫+銅）Sn+Zn+Bi （錫+亜鉛+）注意：無鉛融点温度通常鉛入比304

15、0程度高、合使用。All of the P.C.B.s installed in this unit and solder joints aresoldered using the lead free solder.Among some types of lead free solder currently available,it is recommended to use one of the following types for therepair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn

16、+ Zn + Bi (tin + zinc + bismuth)Caution:As the melting point temperature of the lead free solder isabout 30C to 40C (50F to 70F) higher than that of the leadsolder, be sure to use a soldering iron suitable to each solder.About lead free solder / 無鉛 TO SERVICE PERSONNELRadioFans.CN 收音机爱 好者资料库RX-V1700

17、/DSP-AX17003RX-V1700/DSP-AX1700 FRONT PANELSRX-V1700 (U, C models)DSP-AX1700 (J model)RX-V1700 (R, T, K, A, B, G, E, L models)RX-V1700/DSP-AX17004RX-V1700/DSP-AX1700 REAR PANELSRX-V1700 (U, C models)RX-V1700 (R model)RX-V1700 (T model)RX-V1700/DSP-AX17005RX-V1700/DSP-AX1700RX-V1700 (K model)RX-V1700

18、 (A model)RX-V1700 (B model)RX-V1700/DSP-AX17006RX-V1700/DSP-AX1700RX-V1700 (G, E models)RX-V1700 (L model)DSP-AX1700 (J model)RX-V1700/DSP-AX17007RX-V1700/DSP-AX1700 REMOTE CONTROL PANELSRX-V1700 (U, C models)RX-V1700 (R, T, K, A, B, G, E, L models)DSP-AX1700 (J model)RX-V1700 (U, C models)RX-V1700

19、 (R, T, K, A, B, L models)RX-V1700/DSP-AX17008RX-V1700/DSP-AX1700 SPECIFICATIONS / 参考仕様 Audio Section / 部Minimum RMS Output Power (Power Amp. Section) /定格出力 (部) (20 Hz to 20 kHz)FRONT L/RU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms).130 W + 130 WJ model (0.06 % THD, 6 ohms) .130 W + 130 W

20、CENTERU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms). 130 WJ model (0.06 % THD, 6 ohms) . 130 WSURROUND L/RU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 ohms).130 W + 130 WJ model (0.06 % THD, 6 ohms) .130 W + 130 WSURROUND BACK L/RU, C, R, T, K, A, B, G, E, L models (0.04 % THD, 8 oh

21、ms).130 W + 130 WJ model (0.06 % THD, 6 ohms) .130 W + 130 WMaximum Power / 実用最大出力 (JEITA, 1 kHz, 10 % THD)FRONT L/RR, T, K, L models (8 ohms). 175 W + 175 WJ model (6 ohms) . 175 W + 175 WCENTERR, T, K, L models (8 ohms). 175 WJ model (6 ohms) . 175 WSURROUND L/RR, T, K, L models (8 ohms). 175 W +

22、175 WJ model (6 ohms) . 175 W + 175 WSURROUND BACK L/RR, T, K, L models (8 ohms). 175 W + 175 WJ model (6 ohms) . 175 W + 175 WDynamic Power Per Channel / (IHF)FRONT L/R (8/6/4/2 ohms)U, C, R, T, K, A, L models . 160/195/255/335 WMax. Power Per Channel / Max. (1 kHz, 0.7 % THD, 4 ohms)B, G, E models

23、FRONT L/R . 180 W + 180 WCENTER . 180 WSURROUND L/R . 180 W + 180 WSURROUND BACK L/R . 180 W + 180 WDynamic Headroom / U, C, R, T, K, A, L models (8 ohms) . 0.9 dBIEC Power / IEC (1 kHz, 0.04 % THD, 8 ohms) B, G, E modelsFRONT L/R . 130 W + 130 WDamping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A

24、, 8 ohms) .150 or moreInput Sensitivity/Input Impedance / 入力感度/入力(1 kHz, 100 W/8 ohms)PHONO (MM) . 3.5 mV / 47 k-ohmsCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUTFRONT L/R, CENTER, SURROUND L/R, SUBWOOFER. 200 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力PHONO (MM) (1 kHz, 0.1 % THD) .60 mV or mor

25、eCD, etc. (1 kHz, 0.5 % THD) .2.4 V or moreOutput Level/Output Impedance / 出力電圧/出力REC OUT . 200 mV / 900 ohmsPRE OUT (FRONT L/R, CENTER, SURROUND L/R,SURROUND BACK L/R). 1.0 V / 1.2 k-ohmsSUBWOOFER (20 Hz) . 2.0 V / 1.2 k-ohmsZONE 2 OUT U, C, R, T, K, A, B, G, E, L models. 1.0 V / 1.4 k-ohmsZONE 3 O

26、UT U, C, R, T, K, A, B, G, E, L models. 1.0 V / 1.4 k-ohmsHeadphone Jack Rated Output/Impedance / 出力/出力CD, etc. (1 kHz, 40 mV, 8 ohms) . 150 mV / 100 ohmsFrequency Response / 周波数特性 (10 Hz to 100 kHz)CD, etc. to FRONT L/R (Pure direct) . +0/-3.0 dBRIAA Equalization Deviation / RIAA偏差 (20 Hz to 20 kHz

27、)PHONO (MM) . 0 0.5 dBTotal Harmonic Distortion / 全高調波歪率 (20 Hz to 20 kHz)PHONO (MM) to REC OUT (1 V).0.02 % or lessCD, etc. to FRONT L/R SP OUT (65 W, 8 ohms).0.04% or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to SP OUTU, C, R, T, K, L models (5 mV).86 dB or moreA

28、, B, G, E models (5 mV) .81 dB or moreJ model (2.5 mV).80 dB or moreCD, etc. (Input shorted) to SP OUT250 mV .100 dB or moreResidual Noise / 残留 (IHF-A network)FRONT L/R, SP OUT . 150 V or lessChannel Separation / (1 kHz/10 kHz)PHONO (Input shorted) . 60 dB or more/55 dB or moreCD, etc. (Input 5.1 k-

29、ohms shorted). 60 dB or more/45 dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 6 dB (50 Hz)Turnover frequency. 350 HzTREBLEBoost/Cut . 6 dB (20 kHz)Turnover frequency . 3.5 kHzZONE2, ZONE3 Tone Control CharacteristicsU, C, R, T, K, A, B, G, E, L modelsBASSBoost/Cut . 10 dB (100 Hz)Turnov

30、er frequency . 450 HzTREBLEBoost/Cut . 10 dB (10 kHz)Turnover frequency . 2.0 kHzFilter Characteristics / 特性FRONT, CENTER, SURROUND, SURROUND BACK small (H.P.F.). fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB/oct.SUBWOOFER (L.P.F.). fc=40/60/80/90/100/110/120/160/200 Hz, 24 dB/oct. Video Section / 部V

31、ideo Signal Type / 信号方式Gray BackU, C, R, K, J models . NTSCT, A, B, G, E, L models . PALVideo Conversion . NTSC/PALComposite Video Signal Level / 信号. 1 Vp-p / 75 ohmsS-Video Signal Level / S信号Y . 1 Vp-p / 75 ohmsC.0.286 Vp-p / 75 ohmsComponent Video Signal Level / 信号Y . 1 Vp-p / 75 ohmsPb/Pr . 0.7 V

32、p-p / 75 ohmsMaximum Input Level / 最大許容入力VIDEO CONV. OFF . 1.5 Vp-p or moreSignal to Noise Ratio / 信号対雑音比VIDEO CONV. OFF .60 dB or moreMonitor Out Frequency Response / 周波数帯域(VIDEO CONV. OFF)Component video signal .5 Hz to 100 MHz, 3 dBD5-video signal J model .5 Hz to 100 MHz, 3 dB FM Section / FM部Tu

33、ning Range / 受信周波数範囲U, C models . 87.5 to 107.9 MHzR, L models. 87.5 to 108.0 / 87.50 to 108.00 MHzT, K, A, B, G, E models .87.50 to 108.00 MHzJ model . 76.0 to 90.0 MHz50dB Quieting Sensitivity / 50 dB SN感度 (IHF) (1 kHz, 100 % MOD.)Mono . 2.0 V (17.3 dBf)Stereo. 25 V (39.2 dBf)Usable Sensitivity /

34、実用感度 (IHF)Mono . 1.0 V (11.2 dBf)Selectivity / 選択度at 400 kHz. 70 dBSignal to Noise Ratio / 信号対雑音比 (IHF)Mono . 76 dBStereo. 70 dBHarmonic Distortion / 歪率 (1 kHz)Mono .0.2 %Stereo.0.3 %RX-V1700/DSP-AX17009Stereo Separation / (1 kHz). 42 dBFrequency Response / 周波数特性 (20 Hz to 15 kHz).+0.5 / -2 dBAntenn

35、a Input / 入力. 75 ohms unbalanced AM Section / AM部Tuning Range / 受信周波数範囲U, C models . 530 to 1,710 kHzR, L models. 530 to 1,710 / 531 to 1,611 kHzT, K, A, B, G, E, J models . 531 to 1,611 kHzUsable Sensitivity / 実用感度 . 300 V/mAntenna Input / 入力 . Loop Antenna General / 総合Power Supply / 電源電圧U, C model

36、s .AC 120 V, 60 HzR, L models.AC 110/120/220/230-240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA model .AC 240 V, 50 HzB, G, E models.AC 230 V, 50 HzJ model . AC 100 V, 50/60 HzPower Consumption / 消費電力U, C models . 500 W / 630 VAR, T, K, A, B, G, E, L models . 500 WJ model . 400 WSt

37、andby Power Consumption (reference data) / 待機時消費電力(参考値)U, C, T, K, A, B, G, E, L, J models. 0.1 W or lessR model (AC 240 V / 50 Hz). 0.33 W or lessMaximum Power Consumption / 最大消費電力 (6ch drive, 10 % THD)R model. 1100 WAC Outlets / AC2 switched outletsU, C models .100 W max. total / 0.8 A max. totalR

38、, T, L models. 50 W max. totalG, E models .100 W max. total / 0.4 A max. totalJ model . 100 W max. total1 switched outletA model . 100 W max.B model .100 W max. / 0.4 A max.Dimensions / 寸法 (W x H x D). 435 x 171 x 438.5 mm (17-1/8 x 6-3/4 x 17-1/4)Weight / 質量 . 17.0 kg (37 lbs. 8 oz.)Finish / 仕上Gold

39、 color.R, T, K, L, J modelsBlack color . U, C, R, A, G, E modelsTitanium color . C, T, K, B, G, E, L modelsAccessories / 付属品Remote control x 1, Zone remote control x 1 (U, C, R, T, K, A, B, Lmodels), Batteries (UM-4E) x 6 (U, C, R, T, K, A, B, L models) / x 4(G, E, J models), Indoor FM antenna x 1,

40、AM loop antenna x 1,Power cable x 1 (U, C, R, T, K, A, B, G, E, J models) / x 2 (L model),Speaker terminal wrench x 1, Optimizer microphone x 1* Specifications are subject to change without notice due to productimprovements. 参考仕様外観予告変更。U . U.S.A. modelC . Canadian modelR . General modelT. Chinese mo

41、delK . Korean modelA . Australian modelB . British modelG . European modelE . South European modelL . Singapore modelJ . Japanese modelManufactured under license from Digital Theater Systems, Inc.“DTS”, “DTS-ES”, “NEO:6”, and “DTS 96/24” are trademarks ofDigital Theater Systems, Inc. Copyright 1996,

42、 2003 Digital TheaterSystems, Inc. All right reserved.DTS、DTS-ES Extended Surround、Neo：6DTS 96/24登録商標。Manufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks ofDolby Laboratories.実施権基製造。 、PRO LOGIC 、 Surround EX D記号、商標。AAC 商標。“iPod” is a tradem

43、ark of Apple Computer, Inc., registered in the U.S.and other countries.iPod、米国他国登録Apple Computer,Inc.商標登録商標。“HDMI”, the “HDMI” logo and “High-Definition Multimedia Interface”are trademarks or registered trademarks of HDMI Licensing LLC.HDMI、HDMIHigh-Definition Multimedia Interface、HDMI LicensingLLC商

44、標、登録商標。“SILENT CINEMA” is a trademark of YAMAHA CORPORATION./SILENT CINEMA 株式会社登録商標。The XM name and related logos are registered trademarks of XMSatellite Radio Inc.Neural Surround name and related logos are trademarks owned byNeural Audio Corporation.Circle Surround II、Focus、TruBass、SRS 記号SRS Labs,

45、Inc.商標。Circle Surround II、FocusTruBass技術SRS Labs,Inc.基製品化。Pro Logic （）PL II x Movie （PL II x ）PL II x Music（PL II x ）PL II x Game （PL II x ）Neo:6 Cinema （6）Neo:6 Music （6）CS II Cinema （CS II）CS II Music （CS II）neural surround22394 (15-1/2)438.5 (17-1/4)150 (15/16)435 (17-1/8)171 (6-3/4)(7/8)22.5(7/8

46、)21(13/16)SOUND/SURROUND SELECT MENUDecode TypeDSP Level (-6 dB to +3 dB)Init. Delay (1 to 99 ms)Room Size (0.1 to 2.0, 0.1 step)Liveness (0 to 10)Init. Delay (1 to 49 ms)SurroundRoom Size (0.1 to 2.0, 0.1 step)Liveness (0 to 10)Init. Delay (1 to 49 ms)Surround BackRoom Size (0.1 to 2.0, 0.1 step)Li

47、veness (0 to 10)Rev. Time (1.0 to 5.0 s, 0.1 step)Rev. Delay (0 to 250 ms)Rev. Level (0 to 100 %)Dialogue Lift (0 to 5)Direct (Auto/Off)CT/SL/SR/SB/PL/PR Level (0 to 100 %)Panorama (Off/On)Dimension (-3 to STD to +3)Center Width (0 to 7)Center Image (0.0 to 1.0, 0.1 step)FOCUS (0 to 8)TruBass (0 to

48、8)Low/HighCLASSICALLIVE/CLUBENTERTAINMENTMOVIESTEREOSUR. DECODEMUSIC ENHANCERHall in MunichHall in ViennaHall in AmsterdamChurch in FreiburgChamberVillage VanguardWarehouse LoftCellar ClubThe Roxy TheatreThe Bottom LineSportsAction GameRoleplaying GameMusic VideoRecital/OperaStandardSpectacleSci-FiA

49、dventureDramaMono Movie2ch Stereo7ch StereoSurround Decoder2ch Enhancer7ch Enhancer*1*1*1*1*1*2OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO*3*3O*4*3*5*3Setting is possible only when Pro Logic II

50、x Music is selected using decode type. / Decode typePro Logic II x Music選択時設定可*4Setting is possible only when Neo:6 Music is selected using decode type. / Decode typeNeo:6 Music選択時設定可*5Setting is possible only when CS II Cinema/Music is selected using decode type. / Decode typeCS II Cinema/Music選択時選