Yamaha-RXV3000-avr-sm(1) 维修电路原理图.pdf

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1、RX-V3000/RX-V3000RDSRX-V3000RX-V3000RDSAV RECEIVER100731I CONTENTSTO SERVICE PERSONNEL . 1FRONT PANELS . 2REAR PANELS .3 4SPECIFICATIONS .5 7INTERNAL VIEW . 8DISASSEMBLY PROCEDURES . 8SELF DIAGNOSIS FUNCTION.9 27AMP CHECK . 28IC DATA .29 42DISPLAY DATA .43 44PIN CONNECTION DIAGRAM . 45BLOCK DIAGRAM

2、.46 49PRINTED CIRCUIT BOARD .50 73SCHEMATIC DIAGRAM .74 80PARTS LIST .81 106REMOTE CONTROL TRANSMITTER.107 112This 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 spec

3、ifically YAMAHA Products, are alreadyknown and understood 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 personalinjury, destruction of expensive components, and failure of the product t

4、o perform as specified. For thesereasons, we advise all YAMAHA product owners that any service required should be performed by anauthorized YAMAHA Retailer or the appointed service representative.IMPORTANT:The presentation or sale of this manual to any individual or firm does not constitute authoriz

5、ation, certificationor recognition of any applicable technical capabilities, or establish a principle-agent relationship of anyform.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 conti

6、nually striving to improve YAMAHA products. Modifications are, therefore,inevitable and specifications are subject to change without notice or obligation to retrofit. Should any discrepancy appear to exist,please contact the distributors Service Division.WARNING:Static discharges can destroy expensi

7、ve components. Discharge any static electricity your body may haveaccumulated by grounding yourself to the ground buss in the unit (heavy gauge black wires connect to thisbuss).IMPORTANT:Turn the unit OFF during disassembly and part replacement. Recheck all work before you apply power to theunit.IMP

8、ORTANT NOTICERX-V3000RX-V3000RDSSERVICE MANUALRadioFans.CN 收音机爱 好者资料库RX-V3000/RX-V3000RDSRX-V3000RX-V3000RDSI TO SERVICE PERSONNEL1. Critical Components InformationComponents having special characteristics are marked Zand must be replaced with parts having specifications equalto those originally ins

9、talled.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.GLeakage current must not exceed 0.

10、5mA.AC LEAKAGETESTER OREQUIVALENTEQUIPMENTUNDER TESTINSULATINGTABLEWALLOUTLET1WARNING: CHEMICALCONTENT NOTICE!The solder used in the production of this productcontains LEAD. In addition, other electrical/electronic and/or plastic (where applicable)components may also contain traces of chemicalsfound

11、 by the California Health and WelfareAgency (and possibly other entities) to causecancer and/or birth defects or other reproductiveharm.DO NOT PLACE SOLDER, ELECTRICAL/ELECTRONIC OR PLASTIC COMPONENTS INYOUR MOUTH FOR ANY REASONWHATSOEVER!Avoid prolonged, unprotected contact betweensolder and your s

12、kin! When soldering, do notinhale solder fumes or expose eyes to solder/fluxvapor!If you come in contact with solder or componentslocated inside the enclosure of this product, washyour hands before handling food.IMPEDANCE SELECTORWARNINGDo not change the IMPEDANCE SELECTORswitch setting while the po

13、wer to this unit ison, otherwise this unit may be damaged.GBe sure to test for leakage with the AC plug in bothpolarities.“CAUTION”“F311 : FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE 10A, 250V FUSE.”CAUTIONF311 : REPLACE WITH SAME TYPE 10A, 250V FUSE.ATTENTIONF311 : UT

14、ILISER UN FUSIBLE DE RECHANGE DE MEME TYPE DE 10A, 250V.A VRadioFans.CN 收音机爱 好者资料库RX-V3000/RX-V3000RDSRX-V3000RX-V3000RDS2M RX-V3000M RX-V3000RDSI FRONT PANELSRX-V3000/RX-V3000RDSRX-V3000RX-V3000RDS3M RX-V3000 U modelI REAR PANELSM RX-V3000 C modelM RX-V3000 R, T models240RX-V3000/RX-V3000RDSRX-V300

15、0RX-V3000RDS4M RX-V3000 A modelM RX-V3000 L modelM RX-V3000RDS G modelRX-V3000/RX-V3000RDSRX-V3000RX-V3000RDS5I AUDIO SECTIONMinimum RMS Output Power per ChannelMAIN, 20Hz to 20kHz, 0.02% THD, 8 . . . 100W+100WCENTER, 20Hz to 20kHz, 0.02% THD, 8 . . . . . . 100WREAR, 20Hz to 20kHz, 0.02% THD, 8 . .

16、. 100W+100WREAR CENTER,20Hz to 20kHz, 0.02% THD, 8 . . . . . . . . . . . . . . . 100WFRONT, 1kHz, 0.05% THD, 8 . . . . . . . . . . . . 25W+25WMaximum Power per Channel (R, T models only)MAIN, 1kHz, EIAJ, 10% THD, 8 . . . . . . . . 140W+140WCENTER, 1kHz, EIAJ, 10% THD, 8 . . . . . . . . . . . 140WREA

17、R, 1kHz, EIAJ, 10% THD, 8 . . . . . . . 140W+140WREAR CENTER, 1kHz, EIAJ, 10% THD, 8 . . . . . 140WFRONT, 1kHz, EIAJ, 10% THD, 8 . . . . . . . . 35W+35WDynamic Power per Channel (U, C, R, T models only)MAIN, 8/6/4/2 . . . . . . . . . . . . . . . . . . 140/170/220/320WDynamic Headroom (U, C, R, T mod

18、els only)8 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.46dBDIN Standard Output Power per Channel (L, G models only)MAIN, 1kHz, 0.7% THD, 4 . . . . . . . . . . . . 160W+160WCENTER, 1kHz, 0.7% THD, 4 . . . . . . . . . . . . . . . 160WREAR, 1kHz, 0.7% THD, 4 . . . . . .

19、. . . . . . 160W+160WREAR CENTER, 1kHz, 0.7% THD, 4 . . . . . . . . . . 160WFRONT, 1kHz, 0.7% THD, 4 . . . . . . . . . . . . . 40W+40WIEC Power (L, G models only)MAIN, 1kHz, 0.015% THD, 8 . . . . . . . . . . . . . . . . 115WPower Band WidthMAIN, 0.08% THD, 50W/8 . . . . . . . . . . . 10Hz to 50kHzDa

20、mping FactorMAIN, 20Hz to 20kHz, 8 . . . . . . . . . . . . . . . 200 or moreInput Sensitivity/ImpedanceCD, etc (1kHz, 100W/8) . . . . . . . . . . . . . . 150mV/47kPHONO MM . . . . . . . . . . . . . . . . . . . . . . . . . . 2.5mV/47kMAIN IN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

21、 . . . 1V/47kMaximum Input Signal LevelPHONO MM, 1kHz, 0.05% THD, (Effect on) . . . . 110mVCD, etc, (Effect on) . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.3VOutput Level/ImpedanceREC OUT . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150mV/1kPRE OUT (MAIN, etc) . . . . . . . .

22、. . . . . . . . . . . . 1V/1.2kSUB WOOFER (EFFECT OFF, MAIN SP : SMALL)MONO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4.0V/1.2kZONE2 OUT (Except G) . . . . . . . . . . . . . . . . . . 1V/1.5kMaximum Voltage Output (20Hz to 20kHz, 1% THD)PRE OUT (MAIN L/R) . . . . . . . . . .

23、 . . . . . . . . . . . . . . 1.5VHeadphone Jack Rated Output/ImpedanceCD, etc (1kHz, 40mV, 8) . . . . . . . . . . . . . . 150mV/100Frequency ResponseCD, etc (10Hz to 100kHz, MAIN L/R) . . . . . . . . +0/-3.0dBMAIN IN (5Hz to 100kHz, MAIN L/R) . . . . . . . . +0/-3.0dBRIAA Equalization DeviationPHONO

24、 MM (20Hz to 20kHz) . . . . . . . . . . . . . . . 00.5dBTone Control CharacteristicsBASS :Boost/cut . . . . . . . . . . . . . . . . . . 10dB (50Hz)Turnover Frequency . . . . . . . . . . . . . . . . 350HzTREBLE : Boost/cut . . . . . . . . . . . . . . . . . .10dB (20kHz)Turnover Frequency . . . . . .

25、. . . . . . . . . 3.5kHzBass Extension . . . . . . . . . . . . . . . . . . . . . . . . . .+6dB (60Hz)Filter CharacteristicsMAIN, CENTER, REAR SP SMALL: H.P.F. . . . . . . . . . . . . . . fc = 90Hz, 12dB/oct.SUB WOOFER OUT : L.P.F. . . . . . . fc = 90Hz, 18dB/oct.I SPECIFICATIONSI VIDEO SECTIONVideo

26、Signal TypeU, C models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . NTSCA, L, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .PALR, T models . . . . . . . . . . . . . . . . . . . . . . . . . . . NTSC/PALComposite Video Signal Level . . . . . . . . . . . . . . 1

27、Vp-p/75S-Video Signal LevelY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Vp-p/75C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.286Vp-p/75Component Signal LevelY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1Vp-p/75Cb/Cr .

28、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0.7Vp-p/75Video Maximum Input Level . . . . . . . . . . . . . . . . . .1.5Vp-pVideo Signal-to-Noise Ratio . . . . . . . . . . . . . . . . . . . . 50dBMonitor Output Frequency ResponseComposite Video Signal . . . . . . . . . . 5Hz 10MHz, 3d

29、BS-Video Signal . . . . . . . . . . . . . . . . . 5Hz 10MHz, 3dBComponent Signal . . . . . . . . . . . . . . . DC 30MHz, 3dBResidual Noise (IHF-A-Network)MAIN L/R, SP OUT . . . . . . . . . . . . . . . . . . . . . . . . . 150VTotal Harmonic Distortion (20Hz to 20kHz)PHONO MM to REC OUT (3V) . . . . .

30、 . . . . . . . . . . . 0.01%CD, etc, to PRE OUT MAIN L/R (1V) . . . . . . . . . . 0.005%CD, etc, to SP OUT L/R (50W/8) . . . . . . . . . . . . 0.015%MAIN IN to SP OUT L/R (50W/8) . . . . . . . . . . . . 0.008%Signal-to-Noise Ratio (IHF-A-Network)PHONO MM, Input Shorted 5mV (Effect off)U, C, R, T mod

31、els . . . . . . . . . . . . . . . . . . . . . . . . . . 86dBA, L, G models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82dBCD, etc, Input Shorted 150mV (Effect off) . . . . . . . . 96dBCD, etc, Input Shorted 250mV (Effect off) . . . . . . . 100dBChannel Separation (Vol. 30dB, Effect of

32、f)PHONO MM, Input Shorted, 1kHz/10kHz . . . . 60dB/55dBCD, etc, Input 5.1k Shorted, 1kHz/10kHz . . 60dB/45dBMuting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . RX-V3000/RX-V3000RDSRX-V3000RX-V3000RDS6I FM SECTIONTuning RangeU, C models . . . . . . . . . . . . . . .

33、 . . . . . . . .87.5 to 107.9MHzA, L, G models . . . . . . . . . . . . . . . . . .87.50 to 108.00MHzR, T models . . . . . . . . . 87.5 to 108.0/87.50 to 108.00MHz50dB Quieting Sensitivity (IHF, 75 )Mono (1kHz, 100% Mod.) . . . . . . . . . . . . . 2.0V (17.3dBf)Stereo (1kHz, 100% Mod.) . . . . . . .

34、. . . . . . 25V (39.2dBf)Usable Sensitivity (IHF, 75 )Mono . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.0V (11.2dBf)Selectivity400kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70dBSignal-to-Noise Ratio (IHF)Mono/Stereo . . . . . . . . . . . . . . . . .

35、. . . . . . . . . . . . 76/70dBHarmonic DistortionMono/Stereo (1kHz) . . . . . . . . . . . . . . . . . . . . . . . . 0.2/0.3%Stereo Separation1kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45dBFrequency Response20Hz to 15kHz . . . . . . . . . . . . . . . . . . . .

36、 . . . . . .+0.5/-2.0dBAntenna Input . . . . . . . . . . . . . . . . . . . . . . . 75 unbalancedI AM SECTIONTuning RangeU, C models . . . . . . . . . . . . . . . . . . . . . . . .530 to 1,710kHzA, L, G models . . . . . . . . . . . . . . . . . . . . .531 to 1,611kHzR, T models . . . . . . . . . . . .

37、 . 530 to 1,710/531 to 1,611kHzUsable Sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . 300V/mAntenna . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Loop antennaI GENERALPower SupplyU, C models . . . . . . . . . . . . . . . . . . . . . . . AC 120V, 60HzA model . . . . .

38、. . . . . . . . . . . . . . . . . . . . . . AC 240V, 50HzL, G models . . . . . . . . . . . . . . . . . . . . . . . . AC 230V, 50HzR, T models . . . . . . . . . . . AC 110/120/220/240V, 50/60HzPower ConsumptionU model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480WC model .

39、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 480W/630VAA, L, G, R, T models . . . . . . . . . . . . . . . . . . . . . . . . . 480WMaximum Power Consumption (R, T models only) . . 770WStandby Power ConsumptionU, C, A, L, G models . . . . . . . . . . . . . . . . . . . . . . . . . 1.2WR, T

40、models (AC220V, 50Hz) . . . . . . . . . . . . . . . . . . . 1.5WAC OutletsU, R, T, L, G models, Switched x 3 . . . 100W max (Total)C model, Switched x 3 . . . . . 100W max/1.0A max (Total)A model, Switched x 1 . . . . . . . . . . . . . . . . . . . 100W maxDimensions (W x H x D) . . . . . . . . . . .

41、 . . 449 x 191 x 468mm(17-11/16” x 7-1/2” x 18-7/16”)Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.0 kg (48 lbs 8oz)FinishU, C, R, A, G, T models . . . . . . . . . . . . . . . . . Black colorU, C, R, L, T models . . . . . . . . . . . . . . . . . . . . .Gold colorAccessories . . . .

42、 . . . . . . . . . . . . . . . . . AM loop antenna x 1Indoor FM antenna x 1Power cord x 1(U, C, G, L only)Sheet/side(L, R) x 1Remote Control Transmitter x 1Battery (size AA, R06) x 3* Specifications subject to change without notice.G DIMENSIONS429 (167/8)468 (187/16)16(5/8)449 (1711/16)21(13/16)23(7

43、/8)170(611/16)191(71/2)Units : mm (inch)Manufactured under license from Dolby Laboratories.Dolby, AC-3, Pro Logic, and the double-D symbol Vare trademarks of Dolby Laboratories. 1992-1997 DolbyLaboratories. All rights reserved.Manufactured under license from Digital Theater Systems,Inc. US Pat. No.

44、5,451,942 and other world-wide patentsissued and pending. DTS, DTS Digital Surround, aretrademarks of Digital Theater Systems, Inc. copyright1996 Digital Theater Systems, inc. All rights reserved.U . . . . . . . . . . USA modelC . . . . . .Canadian modelA . . . . . Australian modelL . . . . . Singap

45、ore modelG . . . . . European modelR . . . . . . . General modelT . . . . . . . . . China modelRX-V3000/RX-V3000RDSRX-V3000RX-V3000RDSG SET MENU TABLENo.SET MENUPRESET VALUESETTING RANGES1.SPEAKER SET1ACENTER SPEAKERLARGELARGE/SMALL/NONE1BMAIN SPEAKERLARGELARGE/SMALL1CREAR L/R SPEAKERLARGELARGE/SMAL

46、L/NONE1DREAR CT SPEAKERLARGELARGE/SMALL/NONE1ELFE/BASS OUTBOTHSUBWOOFER/MAIN/BOTH1FFRONT EFFECT SPEAKERYESYES/NONE1GMAIN LEVELNORMALNORMAL/10dB2.LOW FREQ. TESTTONE : OFFON/OFFOUTPUT : MAIN L/RL/C/R/RS/RC/LS/SW/FRONTFREQUENCY : 88Hz35 250Hz3.L/R BALANCE0L 0 R (0.5 step) (L/R 10.0)4.HP TONE CTRLBASS :

47、 0dB6dB +3dB (1dB step)TREBLE : 0dB6dB +3dB5.CENTER GRAPHIC EQ.EACH ch : 0dB100Hz 10kHz, 6dB +6dB6.INPUT RENAMEDVD(Currently selected input)7.I/O ASSIGNING7ACOMPONENT VIDEO INPUTA : DVDDVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUXB : D-TV/LDDVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX7BOPTICAL

48、OUT(1) : MD/TAPEDVD, MD/TAPE, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO, CD, CD-R(2) : CD-RDVD, MD/TAPE, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO, CD, CD-R7COPTICAL IN(3) : CDCD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO(4) : CD-RCD, CD-R, MD/TAPE, DVD, D-TV/LD,

49、 CABLE, SAT, VCR1, VCR2/DVR, PHONO(5) : DVDCD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO(6) : D-TV/LDCD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO(7) : SATCD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, PHONO7DCOAXIAL IN(8) : CDCD, CD-R, MD/TAPE

50、, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO(9) : CABLECD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO(10) : LD RF (R, T, L only)LD RF, CD, CD-R, MD/TAPE, DVD, D-TV/LD, CABLE, SAT, VCR1, VCR2/DVR, V-AUX, PHONO8.INPUT MODEDVD : AUTOAUTO/LAST9.PARAMETER INITIALIZE