Yamaha-HTR6230-avr-sm 维修电路原理图.pdf

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1、RX-V365/HTR-62301 0 11 3 1SERVICE MANUALIMPORTANT 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 specifi cally YAMAHA Products, are already known and under

2、stood by the users, and have therefore not been restated.WARNING: Failure to follow appropriate service and safety procedures when servicing this product may result in personal injury, destruction of expensive components, and failure of the product to perform as specifi ed. For these reasons, we adv

3、ise all YAMAHA product owners that any service required should be performed by an authorized YAMAHA Retailer or the appointed service representative.IMPORTANT: The presentation or sale of this manual to any individual or fi rm does not constitute authorization, certifi cation or recognition of any a

4、pplicable technical capabilities, 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, and service departments of YAMAHA are continually striving to improve YAMAHA product

5、s. Modifications are, therefore, inevitable and specifi cations are subject to change without notice or obligation to retrofi t. Should any discrepancy appear to exist, please contact the distributors Service Division.WARNING: Static discharges can destroy expensive components. Discharge any static

6、electricity your body may have accumulated 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 .2FRO

7、NT PANELS .34REAR PANELS .58REMOTE CONTROL PANELS .9SPECIFICATIONS .1014INTERNAL VIEW .15DISASSEMBLY PROCEDURES .1618UPDATING FIRMWARE .1921SELF-DIAGNOSTIC FUNCTION .2238DISPLAY DATA .3940IC DATA .4155BLOCK DIAGRAMS .5657PRINTED CIRCUIT BOARDS .5871PIN CONNECTION DIAGRAMS .72SCHEMATIC DIAGRAMS .7383

8、REPLACEMENT PARTS LIST .8595REMOTE CONTROL .9698ADVANCED SETUP .99AV RECEIVERanimate 09.02P.O.Box 1, Hamamatsu, JapanCopyright 2009 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.RX-V365/HTR-6230Radi

9、oFans.CN 收音机爱 好者资料库2RX-V365/HTR-6230RX-V365/HTR-6230This product contains chemicals known to the State of California to cause cancer, or birth defects or other reproductive harm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS IN YOUR MOUTH FOR ANY REASON WHATSOEVER!Avoid prolonged,

10、unprotected contact between solder and your skin! When soldering, do not inhale solder fumes or expose eyes to solder/flux vapor!If you come in contact with solder or components located inside the enclosure of this product, wash your hands before handling food.1. Critical Components InformationCompo

11、nents having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed.2. Leakage Current Measurement (For 120V Models Only)When service has been completed, it is imperative to verify that all exposed conductive surfaces are properly

12、 insulated from supply circuits. Meter impedance should be equivalent to 1500 ohms shunted by 0.15 F.All of the P.C.B.s installed in this unit and solder 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 follo

13、wing types for the repair work. Sn + Ag + Cu (tin + silver + copper) Sn + Cu (tin + copper) Sn + Zn + Bi (tin + zinc + bismuth)Caution:As the melting point temperature of the lead free solder is about 30C to 40C (50F to 70F) higher than that of the lead solder, be sure to use a soldering iron suitab

14、le to each solder. TO SERVICE PERSONNEL Leakage current must not exceed 0.5mA. Be sure to test for leakage with the AC plug in both polari-ties.WALLOUTLETEQUIPMENTUNDER TESTAC LEAKAGETESTER OREQUIVALENTINSULATINGTABLEWARNING: CHEMICAL CONTENT NOTICE!About lead free solderFor U model“CAUTION”“F2251:

15、FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 6A, 125V FUSE.”For C modelCAUTIONF2251: REPLACE WITH SAME TYPE 6A, 125V FUSE.ATTENTIONF2251: UTILISER UN FUSIBLE DE RECHANGE DE MME TYPE DE 6A, 125V.RadioFans.CN 收音机爱 好者资料库3RX-V365/HTR-6230RX-V365/HTR-6230 FRONT PANELSTop vie

16、wFront viewRX-V365 (R, K, A, B, G, E, F, L models)RX-V365 (U, C models)RX-V365 (T model)4RX-V365/HTR-6230RX-V365/HTR-6230HTR-6230 (U, C models)HTR-6230 (T model)HTR-6230 (R, K, G, E, F models)5RX-V365/HTR-6230RX-V365/HTR-6230Nameplate REAR PANELSRX-V365 (U, C models)RX-V365 (R model)RX-V365 (T model

17、)6RX-V365/HTR-6230RX-V365/HTR-6230RX-V365 (A model)RX-V365 (B, G, E, F models)RX-V365 (K model)7RX-V365/HTR-6230RX-V365/HTR-6230HTR-6230 (U, C models)HTR-6230 (R model)RX-V365 (L model)8RX-V365/HTR-6230RX-V365/HTR-6230HTR-6230 (T model)HTR-6230 (K model)HTR-6230 (G, E, F models)9RX-V365/HTR-6230RX-V

18、365/HTR-6230 REMOTE CONTROL PANELST modelRAV283(U, C models)RAV284(R, T, K, A, L models)RAV34(B, G, E, F models)10RX-V365/HTR-6230RX-V365/HTR-6230 SPECIFICATIONS Audio SectionMinimum RMS Output Power (Power Amp. Section)(1 kHz, 0.9 % THD)FRONT L/R, CENTER, SURROUND L/RU, C models (8 ohms) .100 W/chR

19、, T, K, A, B, G, E, F, L models (6 ohms) .100 W/chMaximum Power (JEITA) (1 kHz, 10 % THD)FRONT L/R, CENTER, SURROUND L/RU, C models (8 ohms) .135 W/chR, T, K, A, L models (6 ohms) .135 W/chMax. Power Per Channel B, G, E, F models(1 kHz, 0.7 % THD, 4 ohms)FRONT L/R, CENTER, SURROUND L/R .105 W or mor

20、eIEC Power B, G, E, F models(1 kHz, 0.1 % THD, 6 ohms)MAIN L/R .90 W or moreDynamic Power Per Channel (IHF) (FRONT L/R)U, C models (8/6/4/2 ohms) .110/130/160/180 WR, T, K, A, B, G, E, F, L models (6/4/2 ohms) .105/130/150 WDynamic HeadroomU, C models (8 ohms) .0.41 dBInput Sensitivity/Input Impedan

21、ceCD, etc. . 200 mV / 47 k-ohmsMULTI CH INPUT FRONT 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 ImpedanceAUDIO OUT (REC) . 200 mV / 1.2 k-ohmsSUBWOOFER (2 ch STEREO and FRONT SP: Small) . 4 V /

22、1.2 k-ohmsHeadphone Jack Rated Output/ImpedanceCD, etc. (1 kHz, 200 mV, 8 ohms) . 400 mV / 470 ohmsFrequency Response(10 Hz to 100 kHz)CD, etc. to FRONT L/R .0 / -3.0 dB(10 Hz to 20 kHz)V-AUX to FRONT L/R .0 / -3.0 dBTotal Harmonic Distortion (1 kHz, 50 W)CD, etc. (2 ch STEREO) to FRONT L/R SP OUTU,

23、 C models (8 ohms) .0.06 % or lessR, T, K, A, B, G, E, F, L models (6 ohms) .0.06 % or lessSignal to Noise Ratio (IHF-A Network)CD, etc. (STEREO) (Input shorted) to SP OUT200 mV . 98 dB or more250 mV . 100 dB or moreResidual Noise (IHF-A Network)FRONT L/R SP OUT .170 V or lessChannel SeparationCD, e

24、tc. (Input 5.1 k-ohms shorted, 1 kHz / 10 kHz) . 60 dB or more / 45 dB or moreTone Control CharacteristicsBASSBoost/Cut .10 dB (100 Hz)TREBLEBoost/Cut .10 dB (20 kHz)Filter CharacteristicsFRONT, CENTER, SURROUND (H.P.F.) .fc=40/60/80/90/100/110/120/160/200 Hz, 12 dB/oct.SUBWOOFER (L.P.F.) .fc=40/60/

25、80/90/100/110/120/160/200 Hz, 24 dB/oct. Video SectionComposite Video Signal Level .1 Vp-p / 75 ohmsComponent 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 Component video s

26、ignal .5 Hz to 60 MHz, -3 dB FM SectionTuning RangeU, 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, F models .87.50 to 108.00 MHz50 dB Quieting Sensitivity (IHF) (1 kHz, 100 % Mod.)Mono .2.8 V (20.2 dBf)Signal to Noise Ratio (IHF)Mono / Stereo .73 dB /

27、70 dBHarmonic Distortion (1 kHz)Mono / Stereo .0.5 % / 0.5 %Antenna Input . 75 ohms unbalanced AM SectionTuning RangeU, C models .530 to 1,710 kHzR, L models .530 to 1,710 / 531 to 1,611 kHzT, K, A, B, G, E, F models .531 to 1,611 kHzAntenna Input .Loop antenna11RX-V365/HTR-6230RX-V365/HTR-6230 Gene

28、ralPower SupplyU, C models .AC 120 V, 60 HzR, L models .AC 110-120/220-240 V, 50/60 HzT model .AC 220 V, 50 HzK model .AC 220 V, 60 HzA model .AC 240 V, 50 HzB, G, E, F models .AC 230 V, 50 HzPower ConsumptionU, C models .240 W / 320 VAR, T, K, A, B, G, E, F, L models .240 WStandby Power Consumption

29、 (reference data)U, C, T, K, A, B, G, E, F models .0.8 WMaximum Power Consumption (5 ch drive, 10 % THD)R, L models .530 WDimensions (W x H x D) .435 x 151 x 317.6 mm (17-1/8 x 5-7/8 x 12-1/2)Weight .8.0 kg (17.6 lbs.)FinishRX-V365Gold color . T modelBlack color .U, C, R, T, K, A, B, G, E, F, L mode

30、lsSilver color .R, A, G, E, F modelsTitanium color .R, K, G, E, F, L modelsHTR-6230Gold color . T modelBlack color . U, C, T, K, G, E, F modelsSilver color .U, R, G, E, F modelsAccessories .Remote control x 1Batteries (R03, AAA, UM-4) x 2Indoor FM antenna x 1AM loop antenna x 1Optimizer microphone x

31、 1 (R, K, A, B, G, E, F, L models)Sheet x 1 (T model)* Specifications are subject to change without notice due to product improvements. DIMENSIONSUnit: mm (inch)Manufactured under license from Dolby Laboratories.“Dolby”, “Pro Logic”, and the double-D symbol are trademarks of Dolby Laboratories.“SILE

32、NT CINEMA” is a trademark of Yamaha Corporation.“HDMI”, the “HDMI” logo and “High-Definition Multimedia Interface” are trademarks, or registered trademarks of HDMI Licensing LLC.DTS is a registered trademark and the DTS logos and symbol are trademarks of DTS, Inc.U .U.S.A. model C .Canadian modelR .

33、General model T.Chinese modelK .Korean model A .Australian modelB .British model G .European modelE .South European model F. Russian modelL.Singapore model151 (5-7/8)130 (5-1/8)274.9 (10-3/4)21(7/8)21(7/8)21.7(7/8)317.6 (12-1/2) 435 (17-1/8)395 (15-1/2)230 (9-1/8) Front viewTop view12RX-V365/HTR-623

34、0RX-V365/HTR-6230 SCENE TEMPLATE SOUND/SURROUND SELECT MENUSound Field ParametersSurround DecodersSCENE nameContentsSourceProgramNIGHTSelect (Default)ModeSub-modeModeU, C modelsR, T, K, A, B, G, E, F, L modelsDVD ViewingDVDMovieDVDSTRAIGHTSYSTEMO (SCENE 1)ODVD Movie ViewingDVDMOVIEMovie DramaticSYST

35、EMOO (SCENE 1)DVD Live ViewingMusic LiveDVDMUSICPop/RockSYSTEMOODVR ViewingDVRDVRMOVIEMovie DramaticSYSTEMOOMusic Disc ListeningDVD-Audio/SA-CDMusic DiscDVDSTEREO2ch StereoSYSTEMOO (SCENE 2)Disc ListeningDVDSTEREO5ch StereoSYSTEMO (SCENE 2)OCD ListeningCDMusic DiscCDSTEREO5ch StereoSYSTEMOOCD Music

36、ListeningCDSTEREO2ch StereoSYSTEMOORadio ListeningTUNER/RADIOFM/AMFM/AM (TUNER)MUSIC ENHANCERMusic Enh. 5chSYSTEMO (SCENE 4)O (SCENE 4)DOCK ListeningDAPiPodDOCK (V-AUX)MUSIC ENHANCERMusic Enh. 5chSYSTEMOBluetoothTV ViewingTVDTV/CBLSTRAIGHTSYSTEMO (SCENE 3)O (SCENE 3)TV Sports ViewingDTV/CBLENTERTAIN

37、MENTTV SportsSYSTEMOOGame PlayingGAMEV-AUXENTERTAINMENTGameSYSTEMOODSP LEVELMIN, MID, MAXMUSIC ENHANCERLOW, HIGHSTEREO2ch Stereo5ch StereoMUSICPop/RockOHallOJazzOENTERTAINGameOTV SportsOMOVIEMovie SpaciousOMovie DramaticOENHANCERMusic Enh. 2chOMusic Enh. 5chOPANORAMAON, OFFDIMENSION-3, STD, +3CENTER

38、 WIDTH0, 1, 2, 3, 4, 5, 6, 7DECODING FORMATDolby DigitalDTSPOST DECODING FORMATDolby Pro LogicDolby Pro Logic II MusicOOODolby Pro Logic II MovieDolby Pro Logic II Game13RX-V365/HTR-6230RX-V365/HTR-6230 SET MENU TABLECATEGORYMAIN MENUSUB MENUSELECT MENUVALUE INITIALBASIC SETUP(U, C, T models)ROOM: M

39、S / M / LSUBWOOFER: YESYES / NONESPEAKERS: 5 spk2 spk / 3 spk / 4 spk / 5 spkSET / CANCELCHECK: Test ToneCHECK OK?YES / NOSPEAKER LEVELFL | -10 to +10 dB, 0 dB, 1 dB stepFR | C | SL | SR | SWFR | AUTO SETUP(R, K, A, B, G, E, F, L models)Use this feature to automatically adjust speaker and system par

40、ameters.MANUAL SETUP1 SOUND MENUA) SPEAKER SETFRONT B: FRONTFRONT / ZONE BFRONT: LARGELARGE / SMALLCENTER: SMLNONE / SML / LRGSUR. L/R: SMLNONE / SML / LRGBASS OUT: BOTHSWFR / FRNT / BOTHCROSSOVER: 80 Hz40 / 60 / 80 / 90 / 100 / 110 / 120 / 160 / 200 HzSWFR PHASE: NRMNRM / REVB) SP LEVELFL | -10 to

41、+10 dB, 0 dB, 1 dB stepFR | C | SL | SR | SWFR | C) SP DISTANCEUNIT: feetfeet (ft) / meters (m)FRONT L: 10.0 ftfeet : 1.0 to 80.0 ft, 10.0 ft, 0.5 ft stepFRONT R: 10.0 ftCENTER: 8.5 ftfeet : 1.0 to 80.0 ft, 8.5 ft, 0.5 ft stepSUR. L: 8.0 ftfeet : 1.0 to 80.0 ft, 8.0 ft, 0.5 ft stepSUR. R: 8.0 ftSWFR

42、: 10.0 ftfeet : 1.0 to 80.0 ft, 10.0 ft, 0.5 ft stepFRONT L: 3.00 mmeters : 0.30 to 24.00 m, 3.00 m, 0.10 m stepFRONT R: 3.00 mCENTER: 2.60 mmeters : 0.30 to 24.00 m, 2.60 m, 0.10 m stepSUR. L: 2.40 mmeters : 0.30 to 24.00 m, 2.40 m, 0.10 m stepSUR. R: 2.40 mSWFR: 3.00 mmeters : 0.30 to 24.00 m, 3.0

43、0 m, 0.10 m stepD) CENTER GEQTEST: OFF ONOFF / ON100 Hz- - | - -6.0 to +6.0 dB, 0 dB, 0.5 dB step300 Hz- - | - -1 kHz- - | - -3 kHz- - | - -10 kHz- - | - -E) LFE LEVELSP LFE: 0 dB-20 to 0 dB, 0 dB, 1 dB stepHP LFE: 0 dBF) D. RANGESP D. R.: MAXMIN / STD / MAXHP D. R.: MAXG) AUDIO SETMUTE TYP: FULLFUL

44、L / -20 dBA. DELAY: 0 ms0 to 160 ms, 0 ms, 1 ms stepMAX VOL.: +16 dB+16 dB / +10 to -30 dB, +16 dB, 5 dB stepINI. VOL.: OFFOFF / -80 to +16 dB, OFF, 1 dB step14RX-V365/HTR-6230RX-V365/HTR-6230CATEGORYMAIN MENUSUB MENUSELECT MENUVALUE INITIAL2 INPUT MENUA) INPUT ASSIGNIN (1) COAXIAL : DVDCD / MD/CD-R

45、 / DVD / DTV/CBL / V-AUX / DVRIN (2) OPTICAL : DTV/CBLCD / MD/CD-R / DVD / DTV/CBL / V-AUX / DVRIN (3) OPTICAL : CDCD / MD/CD-R / DVD / DTV/CBL / V-AUX / DVRB) INPUT RENAMECD / MD/CD-R / DVD / DTV/CBL / V-AUX / DVRInput is possible to 8 charactersInput possible Character type:Capital: A to Z, Small:

46、 a to z, Figure: 0 to 9, Space, Marks: # * + , - . / : ?C) VOLUME TRIMCD / TUNER / MD/CD-R / DVD / DTV/CBL / V-AUX (DOCK: U, C models) /DVR / MULTI CH INPUT-6.0 to +6.0 dB, 0.0 dB, 1.0 dB stepD) DECODER MODEAUTO / LASTCD / DVD / DTV/CBLAUTO / DTSE) MULTI CH SETBGVLAST / DVR / V-AUX / DTV/CBL / DVD3

47、OPTION MENUA) DISPLAY SETDIMMER: 0-4 to 0, 0, 1 stepB) MEMORY GUARDMEM. GUARD: OFFOFF / ONC) AUDIO SELECT AUTO LASTAUTO / LASTD) PARAM. ININO / YESE) BLUETOOTH(U, C models)START PAIRINGSIGNAL INFO1FORMAT (Signal format)Analog / PCM / Dolby Digital / DTS / Digital / - / ?2SAMPLINGxxx kHz3CHANNEL2/0/-

48、 / 3/2/0.1 / 1+1/0/- / -/-4BITRATE (Bit rate)xxx kbps5FLAGDTS / Dolby Digital / PCM / None15RX-V365/HTR-6230RX-V365/HTR-6230POWER TRANSFORMEROPERATION (3) P.C.B.OPERATION (5) P.C.B. (R, L models)MAIN (3) P.C.B.AM/FM TUNERHDMI P.C.B.OPERATION (4) P.C.B.DSP P.C.B.MAIN (4) P.C.B.MAIN (1) P.C.B.OPERATIO

49、N (2) P.C.B.OPERATION (11) P.C.B.OPERATION (10) P.C.B.OPERATION (6) P.C.B.OPERATION (1) P.C.B.OPERATION (7) P.C.B.1011131516812345678910111213141516123456912147 INTERNAL VIEW16RX-V365/HTR-6230RX-V365/HTR-6230Top coverFront panel unitCB261CB235CB408CB192CB191(R, K, A, B, G, E, F, L models)Hook1232444

50、Fig. 1 DISASSEMBLY PROCEDURES(Remove parts in the order as numbered.)Disconnect the power cable from the AC outlet.1. Removal of Top Covera. Remove 4 screws ( ), 4 screws ( ) and screw ( ). (Fig. 1)b. Slide the top cover rearward to remove it. (Fig. 1)2. Removal of Front Panel Unita. Remove 6 screws