Yamaha-RXV1500-avr-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUAL100919IMPORTANT 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.P.O.Box 1, Hamamatsu, JapanI CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS.

7、 34REAR PANELS . 47REMOTE CONTROL. 7SPECIFICATIONS. 811INTERNAL VIEW . 12DISASSEMBLY PROCEDURES / 分解手順 . 1316UPDATING FIRMWARE /書込. 1718SELF DIAGNOSIS FUNCTION (DIAG) /自己診断機能（）. 1943AMP ADJUSTMENT / 部調整 . 4445DISPLAY DATA . 4647IC DATA . 4857BLOCK DIAGRAM. 5859PRINTED CIRCUIT BOARD . 6074PIN CONNECT

8、ION DIAGRAM . 7576SCHEMATIC DIAGRAM . 7785PARTS LIST. 87123REMOTE CONTROL. 124125AV RECEIVER/AV AMPLIFIERRX-V1500/DSP-AX1500RX-V1500/DSP-AX1500 04.09RadioFans.CN 收音机爱 好者资料库2RX-V1500/DSP-AX1500RX-V1500/DSP-AX1500WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICA

9、L CONTENT NOTICE!The solder used in the production of this product contains LEAD. In addition, 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 a

10、nd/or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR 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

11、 you come in contact with solder or components located inside the enclosure of this product, wash your hands beforehandling food.I TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked sand must be replaced with parts having specifications equalto

12、 those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verifythat all exposed conductive surfaces are properly insulatedfrom supply circuits.GMeter impedance should be equivalent to 1500 ohm shuntedby 0.15F.“CAUTION”“F1,

13、F2: FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A,125V FUSE.”CAUTIONF1, F2: REPLACE WITH SAME TYPE 10A, 125V FUSE.ATTENTIONF1, F2: UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 125V.GLeakage current must not exceed 0.5mA.GBe sure to test for leakage with the A

14、C plug in both polarities.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3040程度高、合使用。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

15、) Sn + Zn + Bi (tin + zinc + bismuth)Caution:1. As the melting point temperature of the lead free solderis about 30C to 40C (50F to 70F) higher than that ofthe lead solder, be sure to use a soldering iron suitableto each solder.About Lead Free Solder / 無鉛The P.C.B.s installed in this unit are solder

16、ed using thefollowing solder.本機搭載基板付使用下記通。DSP P.C.B.FUNCTION P.C.B.OPERATION P.C.B.MAIN P.C.B.POWER PC.B.VIDEO P.C.B.CONVERSION P.C.B.A 面鉛入鉛入鉛入B 面無鉛無鉛無鉛無鉛無鉛無鉛無鉛DSP P.C.B.FUNCTION P.C.B.OPERATION P.C.B.MAIN P.C.B.POWER PC.B.VIDEO P.C.B.CONVERSION P.C.B.Side ALead SolderLead Solder-Lead SolderSide BLe

17、ad Free SolderLead Free SolderLead Free SolderLead Free SolderLead Free SolderLead Free SolderLead Free SolderSide ASide BSMT REFLOW ProcessMI FLOW ProcessSolder DipRadioFans.CN 收音机爱 好者资料库3RX-V1500/DSP-AX1500RX-V1500/DSP-AX1500I FRONT PANELSRX-V1500 (U, C, A models)RX-V1500 (R, T, K, L models)2. If

18、lead solder must be used, be sure to remove lead freesolder from each terminal section of the parts to bereplaced and from the area around it completely beforesoldering, or make sure that the lead free solder andlead solder melt together fully. 鉛入使得場合、交換部品端子部周辺部無鉛取除、無鉛鉛入十分溶状態付。RX-V1500 (B, G models)

19、4RX-V1500/DSP-AX1500RX-V1500/DSP-AX1500 REAR PANELSRX-V1500 (U, C models)RX-V1500 (R model)DSP-AX1500 (J model)5RX-V1500/DSP-AX1500RX-V1500/DSP-AX1500RX-V1500 (T model)RX-V1500 (K model)RX-V1500 (A model)6RX-V1500/DSP-AX1500RX-V1500/DSP-AX1500RX-V1500 (G model)RX-V1500 (L model)RX-V1500 (B model)7RX

20、-V1500/DSP-AX1500RX-V1500/DSP-AX1500DSP-AX1500 (J model)I REMOTE CONTROLRX-V1500 (B, G models)RX-V1500 (U, C, R, T, K, A, L models)DSP-AX1500 (J models)8RX-V1500/DSP-AX1500RX-V1500/DSP-AX1500I SPECIFICATIONS / 参考仕様I Audio Section / 部Minimum RMS Output Power (Power Amp. Section) / 定格出力 (部) (20 Hz to

21、20 kHz)FRONT L/RU, C, R, T, K, A, B, G, L models (0.04% THD, 8 ohms) .120W + 120WJ model (0.06% THD, 6 ohms) .120W + 120WCENTERU, C, R, T, K, A, B, G, L models (0.04% THD, 8 ohms) . 120WJ model (0.06% THD, 6 ohms) . 120WSURROUND L/RU, C, R, T, K, A, B, G, L models (0.04% THD, 8 ohms) .120W + 120WJ m

22、odel (0.06% THD, 6 ohms) .120W + 120WSURROUND BACK L/RU, C, R, T, K, A, B, G, L models (0.04% THD, 8 ohms) .120W + 120WJ model (0.06% THD, 6 ohms) .120W + 120WMaximum Power / 実用最大出力 (EIAJ, 1kHz, 10% THD)FRONT L/RR, T, K, L models (8 ohms).170W + 170WJ model (6 ohms) .170W + 170WCENTERR, T, K, L mode

23、ls (8 ohms). 170WJ model (6 ohms) . 170WSURROUND L/RR, T, K, L models (8 ohms).170W + 170WJ model (6 ohms) .170W + 170WSURROUND BACK L/RR, T, K, L models (8 ohms).170W + 170WJ model (6 ohms) .170W + 170WDynamic Power Per Channel / (IHF)U, C, R, T, K, A, L models (8/6/4/2 ohms) . 155/195/250/330WDIN

24、Standard Output Power Per Channel / DIN B, G models (1 kHz, 0.7% THD, 4 ohms)FRONT L/R .170W + 170WCENTER. 170WSURROUND L/R .170W + 170WSURROUND BACK L/R .170W + 170WDynamic Headroom / U, C, R, T, K, A, L models (8 ohms). 1.11dBIEC Power / IEC B, G models (1 kHz, 0.04% THD, 8 ohms)FRONT L/R .125W +

25、125WDamping Factor / FRONT L/R (20 Hz to 20 kHz, SPEAKER-A, 8 ohms). 140 or moreInput Sensitivity / Input Impedance (入力感度/入力)PHONO (MM). 3.5 mV / 47 k-ohmsCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUTFRONT L/R, CENTER, SURROUND L/R, SUB WOOFER. 200 mV / 47 k-ohmsMaximum Input Signal Level / 最大許容入力PHON

26、O (MM) (1 kHz, 0.1% THD). 100mVCD, etc. (1 kHz, 0.5% THD) . 2.4VOutput Level / Output Impedance (出力電圧/出力)REC OUT . 200 mV / 1.2 k-ohmsPRE OUT (FRONT L/R, CENTER, SURROUND, SURROUNDBACK) . 1.0 V / 500 ohmsSUB WOOFER. 2.0 V / 500 ohmsZONE 2 OUTU, C, A, B, G models . 1.0 V / 1.2 k-ohmsZONE 3 OUTU, C, A

27、, B, G models . 1.0 V / 1.2 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CD, etc. to FRONT L/R (10 Hz to 100 kHz) . +0/-3.0dBRIAA Equalization Deviation / RIAA偏差20 Hz to 20 kHz, PHONO (MM) . 00.5dBTotal Harmonic Dist

28、ortion / 全高調波歪率 (20Hz to 20kHz)PHONO (MM) to REC OUT (1V) .0.02% or lessCD, etc. (STEREO) to FRONT L/R SP OUT (60W, 8 ohms) .0.04% or lessSignal to Noise Ratio / 信号対雑音比 (IHF-A network)PHONO (MM) (Input shorted) to SP OUT U, C, R, T, K, L models (5mV).86dB or more A, B, G models (5mV).81dB or more J

29、model (2.5mV).80dB or moreCD, etc. (Input shorted, STEREO) to SP OUT 200mV .98dB or more 250mV .100dB or moreResidual Noise / 残留 (IHF-A network)FRONT L/R SP OUT. 150V or lessChannel Separation / (STEREO)PHONO (Input shorted, 1 kHz/10 kHz) . 60dB or more/55dB or moreCD, etc. (Input 5.1 k-ohms shorted

30、, 1 kHz/10 kHz) . 60dB or more/45dB or moreTone Control Characteristics / 特性BASSBoost/Cut . 6dB (50Hz)Turnover Frequency . 350HzTREBLEBoost/Cut . 6dB (20kHz)Turnover Frequency . 3.5kHzFilter Characteristics / 特性FRONT, CENTER, SURROUND, SURROUND BACK SP Small(H.P.F.) . fc=40/60/80/90/100/110/120/160/

31、200Hz / 12dB/oct.SUBWOOFER (L.P.F.) . fc=40/60/80/90/100/110/120/160/200Hz /24dB/oct.I Video Section / 部Video Signal Type (Gray Back) / 信号方式 ()U, C, R, K, J models . NTSCT, A, B, G, L models . PALVideo Signal Type (Video Conversion) / 信号方式 ()U, C, R, T, K, A, B, G, L, J models . NTSCR, T, A, B, G, L

32、 models. 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/Cr . 0.7 Vp-p / 75 ohmsVideo Maximum Input Level / 最大許容入力. 1.5 Vp-p or moreVideo Signal to Noise Ratio / 信号対雑音比.

33、60 dB or moreMonitor Out Frequency Response / 周波数帯域Composite Video Signal, S-Video Signal . 5 Hz to 10 MHz, -3 dBComponent Video Signal. 5 Hz to 60 MHz, -3 dBD4-Video Signal (J model) . 5 Hz to 60 MHz, -3 dBI FM Section / FM部Tuning RangeU, C models . 87.5 to 107.9 MHzT, K, A, B, G models . 87.50 to

34、108.00 MHzR, L models . 87.5 to 108.0 / 87.50 to 108.00 MHzJ model . 76.0 to 90.0 MHz50dB Quieting Sensitivity / 50dB SN感度 (IHF)(1kHz, 100% Mod.)Mono . 2.0 V (17.3 dBf)Stereo . 25 V (39.2 dBf)Usable Sensitivity / 実用感度 (IHF)Mono . 1.0 V (11.2 dBf)Selectivity / 選択度at 400 kHz . 70 dBSignal to Noise Rat

35、io / 信号対雑音比 (IHF)Mono / Stereo .76 dB / 70 dBHarmonic Distortion / 歪率(1 kHz)Mono/Stereo. 0.2 / 0.3 %Stereo Separation / 1 kHz . 42 dBFrequency Response / 周波数特性20 Hz to 15 kHz .+0.5 / -2 dBAntenna Input / 入力. 75 ohms unbalancedI AM Section / AM部Tuning Range / 受信周波数範囲U, C models . 530 to 1,710 kHzT, K

36、, A, B, G, J models . 531 to 1,611 kHzR, L models . 530 to 1,710 / 531 to 1,611 kHzUsable Sensitivity / 実用感度. 300 V/mAntenna / 入力. Loop AntennaRX-V1500/DSP-AX15009Manufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, “Surround EX”, and the double-D symbol aretrademarks of Dolby La

37、boratories.実施権基製造。、DOLBY、PRO LOGIC、EXD記号、商標。SILENT CINEMA is a trademark of YAMAHA CORPORATION.SILENT THEATER 株式会社登録商標。“DTS” and “DTS-ES Digital Surround” and “Neo:6” aretrademarks of Digital Theater Systems, Inc.DTS、DTS-ESNeo:6登録商標。AAC商標。THX and the THX logo are registered trademarks of THX Ltd.Sur

38、round EX is a jointly developed technology of THX and DolbyLaboratories, Inc. and is a trademark of Dolby Laboratories, Inc.All rights reserved. Used under authorization.171 (6-3/4)150 (5-7/8)393 (15-1/2)21 (13/16)18.5 (3/4)22(7/8)433.5 (17-1/16)435 (17-1/8)Unit : mm (inch)単位: mm（） DIMENSIONS / 寸法図I

39、 General / 総合Power Supply / 電源電圧U, C models .AC 120 V, 60 HzR model .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 models .AC 230 V, 50 HzL model. AC 220/230-240 V, 50/60 HzJ model . AC 100V, 50/60 HzPower Consumption / 消費電力U, C models

40、 . 500 W / 630 VAR, T, K, A, B, G, L models . 500 WJ model . 400 WStandby Power Consumption (reference data) / 待機時電力(参考値)U, C, J models . 0.5 WR, L models (AC 240 V, 50 Hz) . 0.8 WT, K, A, B, G models . 0.5 WMaximum Power Consumption(6ch Drive, 10% THD)R model . 1050 WAC Outlets / AC2 switched outle

41、ts U, C models .100 W max. total / 0.8A max. total R, L models . 50 W max. total T, G, J models. 100 W max. total1 switched outlet A, B models. 100W max.Dimensions / 寸法 (W x H x D). 435 x 171 x 433.5 mm (17-1/8 x 6-3/4 x 17-1/16)Weight / 質量RX-V1500/DSP-AX1500 . 15.5 kg (34 lbs. 3 oz.)Finish / 仕上RX-V

42、1500. Gold color (R, T, K, L) modelsBlack color (U, C, R, A, G) modelsTitanium color (C, B, G, L) modelsDSP-AX1500 . Gold color (J) modelAccessories / 付属品Remote Control, Batteries (Manganese Dry), Indoor FMAntenna, AM Loop Antenna, Power Cable (U, C, T, K, A, B, G, Jmodels), Optimizer Microphone, Sp

43、eaker Terminal Wrench,Antenna Adapter PAL (B model)U . U.S.A. modelC . Canadian modelR . General modelT. Chinese modelK . Korean modelA . Austrarian modelB . British modelG . European modelL. Singapore modelJ . Japanese model* Specifications are subject to change without notice due to productimprove

44、ments. 参考仕様外観予告変更。 The variable range of the parameter (Min/Max/Step) / 可変範囲（最小/最大/）Parameter namePro LogicPro Logic IIPro Logic IINeo:62chDD/dts/AAC6.1/ESUnitMovie/GameMusicDSP LEVEL-6/3/1-6/3/1-6/3/1dB(P.) INIT. DLY-1/99/11/99/11/99/1ms(P.) ROOM SIZE-0.1/2.0/0.10.1/2.0/0.10.1/2.0/0.1-(P.) LIVENESS

45、-0/10/10/10/10/10/1-S. DELAY10/25/110/25/10/15/10/30/10/49/10/49/10/49/1msS. INIT. DLY-1/49/11/49/1msS. ROOM. SIZE-0.1/2.0/0.10.1/2.0/0.10.1/2.0/0.1-S. LIVENESS-0/10/10/10/10/10/1-SB. INT.DLY-1/49/1msSB. ROOM, SIZE-0.1/2.0/0.1-SB. LIVENESS-0/10/1-REV. TIME-1.0/5.0/0.11.0/5.0/0.11.0/5.0/0.1sREV. DELA

46、Y-0/250/10/250/10/250/1msREV. LEVEL-0/100/10/100/10/100/1%Panorama-OFFOFF/ON-Dimension-0 (STD)-3/+3/1-C Width-00/7/1-C Image-0/0.5/0.1-DIALG. LIFT-0/5/10/5/10/5/1-PL/PLx-PL/PLxPL /PLx-7ch Stereo ParameterUnitCT. LEVEL0/100/1%SL. LEVEL0/100/1%SR. LEVEL0/100/1%SB. LEVEL0/100/1%RL. LEVEL0/100/1%RR. LEV

47、EL0/100/1%RX-V1500/DSP-AX150010 Set Menu Table / MANUAL SETUP 1 BASIC MENUROOM SIZEMS, M, LSUBWOOFERYESYES, NONEPRESENCE SPNONENONE, YESSpeakers72, 3, 4, 5, 7, 8, 9SETUP(Advance to below steps when SET is selected.)Cancelled after initial settingCHECKTESTTONECONFIRMYESYES, NO ( to SOUND_SP_LEVEL）2 S

48、OUND MENUASPEAKER SETCENTER SPSMALLNONE, SMALL, LARGEFRONT SPSMALLSMALL, LARGESURR. L/R SPSMALLNONE, SMALL, LARGESB SPSMLx2NONE, SMLx1, SMLx2, LRGx1, LRGx2PRESENCE SPNONENONE/YESLFE/BASS OUTSWFRSWFR, MAIN, BOTHSWFR CrossOver8040, 60, 80, 90, 100, 110, 120, 160, 200 HzBSPEAKERFL : FR -CenterCenter (2

49、0 step)LEVELFL : C -CenterCenter (20 step)FL : SL -CenterCenter (20 step)SL : SBL -CenterCenter (20 step)SL : SBR -CenterCenter (20 step)SL : SR -CenterCenter (20 step)FL : SWFR -CenterCenter (20 step)F : PRES -CenterCenter (20 step)CSPEAKERUNITmeters (m) / feet (ft) DISTANCEmFRONT L3.0 m 0.3 to 24.

50、0 m (0.1 m step) mFRONT R3.0 m 0.3 to 24.0 m (0.1 m step) mCENTER3.0 m 0.3 to 24.0 m (0.1 m step) mSURR. L3.0 m 0.3 to 24.0 m (0.1 m step) mSURR. R3.0 m 0.3 to 24.0 m (0.1 m step) mSB L2.1 m0.3 to 24.0 m (0.1 m step) mSB R2.1 m0.3 to 24.0 m (0.1 m step) mSWFR3.0 m 0.3 to 24.0 m (0.1 m step) mPRESENC