Yamaha-RXV461DAB-avr-sm(1) 维修电路原理图.pdf

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1、SERVICE MANUAL101048IMPORTANT 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.I CONTENTSTO SERVICE PERSONNEL . 2FRONT PANELS. 3REAR PANELS . 45REMOTE CO

7、NTROL PANELS. 6SPECIFICATIONS. 79INTERNAL VIEW . 10DISASSEMBLY PROCEDURES . 1012UPDATING FIRMWARE . 1314SELF DIAGNOSIS FUNCTION (DIAG) . 1529DISPLAY DATA . 3031IC DATA . 3247BLOCK DIAGRAMS . 4950PIN CONNECTION DIAGRAMS. 51PRINTED CIRCUIT BOARDS. 5266SCHEMATIC DIAGRAMS. 6780REPLACEMENT PARTS LIST . 8

8、191REMOTE CONTROL. 9293Advanced setup . 94P.O.Box 1, Hamamatsu, Japan 2007 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission. 07.07RX-V461/HTR-6040/RX-V461DABThis service manual is the RX-V461/HTR-6040/

9、RX-V461DAB (T, B, G and E models).For the RX-V461/HTR-6040/DSP-AX461 (U, C, R, K, A, L and J models) service manual, please refer to thefollowing service manual:RX-V461/HTR-6040/DSP-AX461 (U, C, R, K, A, L and J models): 101041For T, B, G and E modelsAV RECEIVERRX-V461/HTR-6040/RX-V461DABRadioFans.C

10、N 收音机爱 好者资料库RX-V461/HTR-6040/RX-V461DAB2RX-V461/HTR-6040/RX-V461DABWALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEI TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked s andmust be replaced with parts having specificati

11、ons equal to thoseoriginally 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 ohms shuntedby 0.15F.GL

12、eakage current must not exceed 0.5mA.GBe sure to test for leakage with the AC plug in both polarities.WARNING: CHEMICAL 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 contai

13、n 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 OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REA-SON WHATSOEVER!Avoid prolonged, unprotected

14、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, wash your hands beforehandling food.All of the P.C.B.s installed in this unit and solder

15、joints are soldered 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 the repairwork. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:As the melting point

16、 temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than that of the lead solder, be sureto use a soldering iron suitable to each solder.About lead free solderRadioFans.CN 收音机爱 好者资料库7RX-V461/HTR-6040/RX-V461DABI Audio SectionMinimum RMS Output Power (Power Amp. Section)FRONT

17、 L/R, CENTER, SURROUND L/R1 kHz, 0.9 % THD, 6 ohms . 100 W/chMaximum Power (JEITA)FRONT L/R, CENTER, SURROUND L/R1 kHz, 10 % THD, 6 ohms . 135 W/chDynamic Power Per Channel (IHF)6/4/2 ohms . 105/130/150 WInput Sensitivity/Input Impedance (1 kHz, 100 W, 8 ohms)CD, etc. . 200 mV / 47 k-ohmsMULTI CH IN

18、PUTFRONT L/R, CENTER, SURROUND L/R, SUBWOOFER. 200 mV / 47 k-ohmsMaximum Input Signal (1 kHz, 0.5 % THD, Effect on)CD, etc. .2.0 V or moreOutput Level/Output ImpedanceREC OUT . 200 mV / 1.2 k-ohmsSUBWOOFER (2 ch STEREO and FRONT SP: Small). 4 V / 1.2 k-ohmsHeadphone Jack Rated Output/ImpedanceCD, et

19、c. (1 kHz, 200 mV, 8 ohms) . 0.4 V / 470 ohmsFrequency Response (10 Hz to 100 kHz)CD, etc. to FRONT L/R. 0 / -3.0 dBTotal Harmonic Distortion (Direct stereo to FRONT L/R SP OUT)1 kHz, 50 W, 6 ohms .0.06 % or lessSignal to Noise Ratio (IHF-A Network)(Direct stereo to input shorted SP OUT)200 mV.98 dB

20、 or more250 mV.100 dB or moreResidual Noise (IHF-A Network)FRONT L/R SP OUT . 150 V or lessChannel Separation (Input 5.1 k-ohms shorted, 1 kHz / 10 kHz)CD, etc. . 60 dB or more / 45 dB or moreTone Control CharacteristicsBASSBoost/Cut . 10 dB (100 Hz)TREBLEBoost/Cut . 10 dB (20 kHz)Filter Characteris

21、ticsFRONT, 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.Multimedia (USB) ApplicationsT, G, E models .Connections USB mass storage class devicePlayback Formats (USB device) T, G, E

22、 models . WAV (PCM format), MP3, WMASupported USB Devices (FAT16 or FAT32 format) T, G, E models .USB memory device, Portable audio playerI Video SectionVideo Signal Type (Gray Back). PALComposite Video Signal Level. 1 Vp-p / 75 ohmsS-Video Signal LevelY . 1 Vp-p / 75 ohmsC.0.286 Vp-p / 75 ohmsCompo

23、nent Video Signal LevelY . 1 Vp-p / 75 ohmsPb/Pr .0.7 Vp-p / 75 ohmsVideo Maximum Input Level. 1.5 Vp-p or moreSignal to Noise Ratio (IHF).50 dB or moreMonitor Out Frequency Response (VIDEO CONV. OFF)Component video signal .5 Hz to 60 MHz, -3 dBHDMI (HDMI 1.2a) T, G, E models . Type A (IN x 2, OUT x

24、 1)I FM SectionTuning Range.87.50 to 108.00 MHz50dB Quieting Sensitivity (IHF) (1 kHz, 100 % Mod.)MonoT, G, E models . 2.8 V (20.2 dBf)B model . 2.0 V (17.3 dBf)Signal to Noise Ratio (IHF)MonoT, G, E models . 73 dBB model . 76 dBStereo. 70 dBHarmonic Distortion (1 kHz)Mono / StereoT, G, E models . 0

25、.5 % / 0.5 %B model . 0.2 % / 0.3 %Antenna Input .75 ohms unbalancedI AM SectionTuning Range. 531 to 1,611 kHzSensitivity (B model). 300 V/mAntenna Input. Loop antennaI DAB Section (B model)Tuning RangeBand III . 174 to 240 MHzL-Band. 1,452 to 1,492 MHzSensitivityBand III . -99 dBmL-Band. -95 dBmSel

26、ectivity (For adjacent channel)Band III / L-Band . 40 dBSignal to Noise Ratio. 97 dBTotal Harmonic Distortion. 0.01 %Stereo Separation1 kHz . 95 dBFrequency Response20 Hz to 20 kHz .+0.5/-0.5 dBAntenna Input .75 ohms unbalancedI GeneralPower SupplyT model .AC 220 V, 50 HzB, G, E models.AC 230 V, 50

27、HzPower Consumption. 240 WStandby Power Consumption (reference data). 0.8 WI SPECIFICATIONSDIMENSIONSUnit: mm (inch)Manufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks ofDolby Laboratories.“DTS” and “DTS Digital Surround” are registered tra

28、demarks of DTS, Inc.“SILENT CINEMA” is a trademark of YAMAHA CORPORATION.AC Outlets2 switched outletsT model . 100 W max. totalG, E models . 50 W max. total1 switched outletB model . 50 W max. totalDimensions (W x H x D). 435 x 151 x 317.6 mm (17-1/8 x 5-15/16 x 12-1/2)Weight. 8.1 kg (17 lbs. 14 oz.

29、)FinishRX-V461Gold color .T modelBlack color.G, E modelsTitanium color .G, E modelsHTR-6040Gold color .T modelBlack color. G modelSilver color .G, E modelsRX-V461DABBlack color. B modelTitanium color . B modelAccessoriesRemote control x 1, Batteries (R03, AAA, UM-4) x 2, Indoor FM an-tenna x 1, AM l

30、oop antenna x 1, Optimizer microphone x 1, DABwire antenna x 1 (B model)*Specifications are subject to change without notice due to productimprovements.T . Chinese modelB . British modelG . European modelE . South European model“HDMI”, the “HDMI” logo and “High-Definition Multimedia Interface”are tr

31、ademarks or registered trademarks of HDMI Licensing LLC.151 (5-15/16)130 (5-1/8)274.9 (10-13/16)21(13/16)21(13/16)21.7(7/8)317.6 (12-1/2) 435 (17-1/8)“iPod” is a trademark of Apple Computer, Inc., registered in the U.S.and other countries.The “DAB Digital Radio” logo and the stylised “r” mark and Di

32、gitalOne Limited.This receiver supports DAB tuning.RX-V461/HTR-6040/RX-V461DAB8ProgramSelect (Default)SCENE TEMPLATESOUND/SURROUND SELECT MENUSound Field ParametersDVD ViewingDVD Movie ViewingDVD Live ViewingDVR ViewingDisc Hi-fi ListeningMusic Disc ListeningDisc ListeningCD Hi-fi ListeningCD Listen

33、ingCD Music ListeningRadio ListeningDAB ListeningiPod ListeningUSB Audio ListeningTV ViewingTV Sports ViewingGame PlayingDVDDVRDVD-Audio / SA-CD / CDCDTUNER/RADIODIGITAL AUDIO PLAYERTVGAMEMovieMusic DiscMusic DiscFM/AMDABiPodUSBDVDDVDDVDDVRDVDDVDDVDCDCDCDFM/AM (TUNER)DAB (TUNER)DOCK (V-AUX)USBDTV/CB

34、LDTV/CBLV-AUXModeSTRAIGHTMOVIE THEATERMUSICMOVIE THEATERDIRECT STEREOSTEREOSTEREODIRECT STEREOSTEREOSTEREOMUSIC ENHANCERMUSIC ENHANCERMUSIC ENHANCERMUSIC ENHANCERSTRAIGHTENTERTAINMENTENTERTAINMENTSub-modeMovie DramaticPop/RockMovie Dramatic2ch Stereo5ch Stereo2ch Stereo5ch Stereo5ch Stereo5ch Stereo

35、5ch Stereo5ch StereoTV SportsGameT modelOO (SCENE 1)OOOO (SCENE 2)OOOOO (SCENE 4)XOO (SCENE 3)OOB modelOO (SCENE 1)OOOO (SCENE 2)OOOOO (SCENE 4)OOO (SCENE 3)OOSCENE nameContentsSourceSurround DecodersSTEREOMUSICENTERTAINMOVIEMUSIC ENHANCER2ch Stereo5ch StereoPop/RockHallJazzGameTV SportsMovie Spacio

36、usMovie DramaticMusic Enh. 2chMusic Enh. 5chOOOOOOOOODSP LEVELMIN, MID, MAXMUSIC ENHANCERLOW, HIGHDECODING FORMATPOST DECODING FORMATDolby DigitalDTSDolby Pro-LogicDolby Pro Logic II MusicDolby Pro Logic II MovieDolby Pro Logic II GameOOPANORAMAON, OFFDIMENSION-3, STD, +3OCENTER WIDTH0, 1, 2, 3, 4,

37、5, 6, 7G, E modelsOO (SCENE 1)OOOO (SCENE 2)OOOOO (SCENE 4)XOO (SCENE 3)OO9RX-V461/HTR-6040/RX-V461DAB1SOUND MENU2INPUT MENU3DAB MENU(B model)3OPTION MENU(T, G, E models)4OPTION MENU(B model)A) SPEAKER SETB) SPEAKER LEVELC) SP DISTANCED) CENTER GEQE) LFE LEVELF)DYNAMIC RANGEG) AUDIO SETA) INPUT ASSI

38、GNB) INPUT RENAMEC) VOLUME TRIMD) DECODER MODEE) MULTI CH SETA) INIT SCANB) TUNE AIDC) DRC MODED) PRUNE LISTE) PRESET DELA) DISPLAY SETB) MEMORY GUARDC) AUDIO SELECTD) PARAM. INIE) USB PLAY STYLE(T, G, E models)FRONT B: FRONTFRONT SP: LARGECENTER SP: SMLSUR. L/R SP: SMLLFE/BASS OUT: BOTHCROSSOVER: 8

39、0 HzSUBWOOFER PHASE : NORMALFL | FR | C | SL | SR | SWFR | UNIT: feetFRONT L: 10.0 ftFRONT R: 10.0 ftCENTER: 10.0 ftSUR. L: 10.0 ftSUR. R: 10.0 ftSWFR: 10.0 ftFRONT L: 3.00 mFRONT R: 3.00 mCENTER: 3.00 mSUR. L: 3.00 mSUR. R: 3.00 mSWFR: 3.00 mTEST: OFF ON100 Hz- - | - -0 dB300 Hz- - | - -0 dB1 kHz-

40、- | - -0 dB3 kHz- - | - -0 dB10 kHz- - | - -0 dBSPEAKER: 0 dBHEADPHONE: 0 dBSP D. R.: MAXHP D. R.: MAXMUTE TYPE: FULLA. DELAY: 0 msMAX VOL.: +16 dBINI. VOL.: OFFCOAXIAL IN (1): DVDOPTICAL IN (2): DTV/CBLOPTICAL IN (3): CDCD / MD/CD-R / DVD / DTV/CBL /V-AUX / DVRSCAN: FULLExecution confirmationProgre

41、ss displayResult displayDRC MODE: AUTOExecution confirmationResult displayPreset number selectExecution confirmationResult displayDIMMER: 0FL SCROLL: CONTOSD SHIFT: 0OSD-SOURCE: 30 sOSD-AMP: 30 sMEMORY GUARD: OFFDEFAULT: AUTOREPEAT: OFFSHUFFLE: OFFFRONT / ZONE BSMALL / LARGENONE / SML / LRGNONE / SM

42、L / LRGSWFR / FRONT / BOTH40 / 60 / 80 / 90 / 100 / 110 / 120 / 160 / 200 HzNORMAL / REVERSE-10 dB to +10 dB CENTER (0), 1 dB stepfeet / metersfeet : 1.0 to 80.0 ft 10.0 ft, 0.5 ft stepmeters : 0.30 to 24.00 m 3.00 m, 0.10 m stepOFF / ON-6.0 dB to +6.0 dB 0 dB, 0.5 dB step-20 dB to 0 dB 0 dB, 1 dB s

43、tep-20 dB to 0 dB 0 dB, 1 dB stepMIN / STD / MAXMIN / STD / MAXFULL / -20 dB0 ms to 160 ms, 1 ms step+16 dB / +10 dB / +5 dB / 0 dB / -5 dB / -10 dB / -15 dB / -20 dB / -25 dB / -30 dBOFF / -80 dB to +16 dB, 1 dB stepCD / MD/CD-R / DVD / DTV/CBL / V-AUX / DVRCD / MD/CD-R / DVD / DTV/CBL / V-AUX / DV

44、RCD / MD/CD-R / DVD / DTV/CBL / V-AUX / DVRCD / MD/CD-R / DVD / DTV/CBL / V-AUX / DVRInput is possible to 8 charactersInput possible Character type:Capital/ A to Z, Small/ a to z, Figure/ 0 to 9, Space, Marks/ # * + , - . / : ?CD / MD/CD-R / TUNER / DVD / DTV/CBL / V-AUX / DVR / USB (T, G, E models)

45、 / DOCK(B model) / MULTI CH INPUT-6.0 dB to +6.0 dB, 0.0 dB, 1.0 dB stepAUTO / LASTAUTO / DTSLAST / DVR / V-AUX / DTV/CBL / DVDFULL / UK BAND3“SCAN? ENTER”0 to 100%, “BREAK? ENTER”“FINISH xxx”“5A LEVEL: XX”, “5B LEVEL: XX”AUTO / OFF“OK? ENTER”“FINISH”, “DELETE FAILED”“DELETE -”, 1 to 99“OK? ENTER”“F

46、INISH”, “DELETE FAILED”-4 to 0, 1 stepCONT / ONCE-5 to +5, 0, 1step10s / 30s / ON10s / 30s / ONOFF / ONAUTO / LASTNO / YESOFF / SINGLE / ALLOFF / ONMANUAL SETUPSIGNAL INFOAnalog / PCM / DolbyD / DTS / Digital / - / ?xxx kHz3/2/0.1 (Front/Surround/LFE) / 1+1xxx kbpsDolbyD / DTS / PCM / None1FORMAT (S

47、ignal format)2SAMPLING3CHANNEL4BITRATE (Bit rate)5FLAGSET MENU TABLEMAIN MENUSUB MENUCATEGORYVALUE INITIALSELECT MENUUse this feature to automatically adjust speaker and system parameters.AUTO SETUPRX-V461/HTR-6040/RX-V461DAB10I INTERNAL VIEWFig. 1I DISASSEMBLY PROCEDURES(Remove parts in the order a

48、s numbered.)Disconnect the power cable from the AC outlet.1. Removal of Top Covera. Remove 4 screws (1), 4 screws (2) and 1 screw (3).(Fig. 1)b. Slide the top cover rearward to remove it. (Fig. 1)3. Removal of HDMI P.C.B. (T, G, E models)a. Remove CB905 and CB906. (Fig. 2)b. Remove 5 screws (5). (Fi

49、g. 3)c. Remove HDMI P.C.B. (Fig. 2)4. Removal of DAB P.C.B. (B model)a. Remove screw (6). (Fig. 3)b. Remove nut and washer. (Fig. 3)c. Remove CB301, CB361 and CB362. (Fig. 2)d. Remove DAB P.C.B. (Fig. 2)614587FGHIJ1234567890ABCDEFGHIJOPERATION (3) P.C.B.DAB P.C.B. (B model)OPERATION (4) P.C.B.VIDEO

50、(4) P.C.B.TunerHDMI P.C.B. (T, G, E models)VIDEO (3) P.C.B.VIDEO (1) P.C.B.DSP P.C.B.MAIN (4) P.C.B.MAIN (1) P.C.B.OPERATION (2) P.C.B.OPERATION (11) P.C.B.Power TransformerOPERATION (6) P.C.B.OPERATION (10) P.C.B.OPERATION (1) P.C.B.OPERATION (7) P.C.B. (B model)OPERATION (8) P.C.B. (T, G, E models