Yamaha-RXV467-avr-sch(1) 维修电路原理图.pdf

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1、AV RECEIVER10.04RX-V467/HTR-4063Copyright 2010 All rights reserved.This manual is copyrighted by YAMAHA and may not be copied orredistributed either in print or electronically without permission.P.O.Box 1, Hamamatsu, JapanSCHEMATIC DIAGRAMS CONTENTSSCHEMATIC DIAGRAMSDIGITAL Board .9396OPERATION Boar

2、d .9798MAIN Board .99100VIDEO Board . 101103Each schematic diagram is divided into equal pieces to enable printout by conventional printers.Cut along the guide marks and put them together.Overall location of each schematic diagram is described by the following symbol.各回路図、一般的使用印刷大分割。印刷各回路図、沿切貼合。各回路図

3、張合位置以下記号表。ABCDDIGITAL 1/4AABCDABCDDIGITAL 1/4ABCDDIGITAL 1/4ABCDABCDDIGITAL 1/4DIGITAL 1/4AABCDDIGITAL 1/4AUpper Left左上Guide markGuide markBCDDIGITAL 1/4RX-V467/HTR-4063RadioFans.CN 收音机爱 好者资料库A12345BCDEFGDIGITAL 1/4SCHEMATIC DIAGRAMSCB4CB3CB2C300000000000000.60000000000000.6000000000000.600000000000

4、0.6000000000000000000003.4000000001.2000000003.4000000001.20000000001.61.31.31.603.43.40.23.003.03.50003.43.4000000003.41.32.32.32.32.32 30000000000000000000000000000000000000AHDMI 2HDMI 3HDMI 4HDMI Rx and CECABCDDIGITAL 1/4RX-V467/HTR-4063RadioFans.CN 收音机爱 好者资料库GHIJKLMNRX-V467/HTR-4063CB1IC6IC10IC2

5、IC70000000000.60000000000000000000000000000000000000004.94.905.004.904.95.05.001.73.33.201.33.303.35.55.003.3000000003.300000000000.32.42.44.94.95.03.401.90001.9000001.90001.91.900003.41.91.92.22.22.22.22.22.22.22.303.42.22.23.33.40000000003.401.90000VDDCEPin No.12345SymbolCEGNDNCVDDVDDVOUTVOUTDescr

6、iptionChip Enable Pin (“H” Active)Ground PinNo ConnectionInput PinOutput PinVref4512Current LimitVOUTGNDIC13: R1172H501D-T1-FVoltage regulatorVDDCEVref4312Current LimitVOUTGNDPin No.1234SymbolGNDCEDescriptionOutput PinGround PinChip Enable (H Active)Input PinIC14: RP130Q501D-TR-FVoltage regulatorTo

7、DIGITAL 3/4HDMI 1(BD/DVD)HDMI OUTHDMI TxSCHMITT TRIGGERABCDDIGITAL 1/4RX-V467/HTR-4063678910IC4IC3IC500.60000.6003.5002.22.22.22.22.22.22.22.32.21.32.42.22.22.22.22.22.22.22.22.21.33.40.23.003.03.5000003.302.42.40.43.13.55.100.60000.600003.41.32.32.32.32.32.32.32.32.32.33.41.32.32.32.32.32.32.32.32.

8、32.300003.43.4003.301.303.3POINT A XL1 (Pin 5 of IC4)VDDCEPin No.12, 5346SymbolGNDCENCDescriptionOutput Pin of Voltage RegulatorGround PinChip Enable PinNo ConnectionInput PinVref6132,5Current LimitVOUTGNDIC5: R1172S121D-E2-FVoltage regulatorIC7: SiI9134CTUHDMI transmitterCSDARESET#MCLKS/PDIFSCKWSDE

9、IDCKVSYNCHSYNCSD3:0DL3:0DR3:0D35:0INT HPCSCLRegisters andConfiguratioLogicCI2CASlaveVideoDataCaptureLogic/DEGeneratorAudioCaptureLogicYCbCr toColor SpConvert4:2:2 to 4ConverIC4: SiI9233ACTUHDMI receiverSerialHostInterface(DDC)SerialHostInterface(Local)CECCEC_ACEC_DHPD0HPD1HPD2HPD3INTODCKDEHSYNCVSYNC

10、EVNODDSPDIFSCK/DCLKWSMUTEOUTXTALINXTALOUTMCLKSCDTQ35:0SD3:0DR3:0DR3:0DSDA0DSDA1DSDA2DSDA3DSCL0DSCL1DSCL2DSCL3CSDACSCLCI2CAR0XC+R0XC-R0X0+R0X0-R0X1+R0X1-R0X2+R0X2-R0XC+R0XC-R0X0+R0X0-R0X1+R0X1-R0X2+R0X2-R0XC+R0XC-R0X0+R0X0-R0X1+R0X1-R0X2+R0X2-R0XC+R0XC-R0X0+R0X0-R0X1+R0X1-R0X2+R0X2-R0PWR5VR1PWR5VR2PW

11、R5VR3PWR5VRESET#HDCPRegistersVideoHDCPUnmaskAudioHDCPUnmaskSCDTLogicResetLogicHDMIDecodeHDMIReceiverMuxSRAMEDIDNVRAMVideo ProcessingAudio ProcessingAPLLAuto Video ConfigurationVideoOutputFormatAudio OutputAudio ClockRegenerationS/PDIFOutputI2S/DSDOutputUp/DownSamplingDeepColorColorSpaceConverterHDPC

12、EngineHot PlugControllerEmbeddedHDCP KeysRPIRegistersand StateMachineConfigurationand StatusRegistersA/V SplitAutoAudio/Exception1DIRA1A2A3A4A5A6A7A8GNDVccOEB1B2B3B4B5B6B7B8234567891020191817161514131211IC2: SN74LVC245APWROctal bus transceivers with 3-state outputsIC6: TC7WHU04FUTriple inverter811AV

13、CC723Y1Y632A3A54GND2YVDDVOUTNo replacement part available.部品供給NoRX-V467/HTR-4063ABCDDIGITAL 1/493 All voltages are measured with a 10M/V DC electronic voltmeter. Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally insta

14、lled. Schematic diagram is subject to change without notice. 電圧、内部抵抗 10M電圧計測定。 印部品、安全性確保部品示。部品交換必要場合、記載部品使用。 本回路図標準回路図。改良予告変更。IC11IC2IC7IC8IC14IC9IC13CB70000003.301.7001.7003.51.7001.3000005.55.55.05.50 3.35.01.91.95.56.72.7 001.01.13.33.43.48.02.3 001.01.23.35.505.51.92.32.32.32.22.22.32.32.32.32.3

15、003.42.32.32.32.32.32.32.32.32.31.901.92.22.22.303.42.22.22.22.22.22.22.22.22.203.401.900000000000IC8, 9: BD9323EFJ-E21-channel step down DC/DC converterIBIASERRFBENBSTOUTPUTVINSWGNDOPENAUTOMATICSTARTUPCOMPSSVREFVREGOSCTSDSDRVRLOGICSLOPESoft StartUVLOVCC5V12V86PWMOCPLVSLVS715432VOUTVINControlGND1452

16、IC10: NJM2867F3-05 (TE1)Low dropout voltage regulatorBandgapReferenceThermalProtectionUerXORMaskDSCLDSDAEXT_SWINGTx0Tx1Tx2TxCINT HPDRegisters andConfigurationLogicHDCP KeysEEPROME-DDCMasterCI2CASlaveVideoDataCaptureLogic/DEGeneratorHDCPEncryptionEngineHDMI 1.3TMDSCoreAudioCaptureLogicYCbCr to RGBCol

17、or SpaceConverter/4:2:2 to 4:4:4ConverterIC11: TC74VHC157FTQuad 2-channel multiplexerSELECT11A21B31Y42A52B62Y7GND8Vcc16ST154A144B134Y123A113B103Y9ASGBAYBAYBAYYBTo DIGITAL 3/4To DIGITAL 2/4No replacement part available.部品供給No replacement part available.部品供給SELECTORto VIDEO (3)_W3801Page 103I8ABCDRX-V

18、467/HTR-4063DIGITAL 1/4A12345BCDEFGHRX-V467/HTR-4063DIGITAL 2/4CB20CB21IC20IC21CB22CB23CB2403.35.03.30003.33.33.303.33.305.03.33.33.300001.53.3003.3001.23.33.300.80.8003.31.200.43.23.33.303.35.55 53.3003.33.33.33.33.33.33.43.4003.33.33.33.33.33.303.23.33.33.302.73.303.3001.23.33.300003.33.30.803.33.

19、33.303.33.303.3000003.33.301.500.8003.300003.303.3003.3003.33.33.33.3003.303.33.33.30R201RX-V467HTR-406301KMICROPROCESSORto OPERATION (1)_CB401Page 97H9to MAIN (1)_CB156Page 100K8to VIDEO (3)_CB382Page 103I9to MAIN (5)_CB157Page 99K7ABCDDIGITAL 2/4RX-V467/HTR-4063HIJKLMNIC21CB255.55.53.3000001.23.30

20、003.33.33.303.300003.30.33.33.33.43.4-11.93.43.4-11.93.43.4-11.92.73.43.33.43.4-11.9To DIGITAL 1/4to VIDEO (1)_CB349Page 102G8ABCDDIGITAL 2/4RX-V467/HTR-406367891094CB29IC223.33.33.33.303.303.300.80001.11.23.33.30003.33.33.30003.33.30.62.53.33.31.801.53.33.33.4003.40.53.30.23.303.303.300.8003.3003.3

21、3.33.31.21.13.300.403.33.33.33.303.303.33.33.303.32.42.43.33.303.33.33.33.3B1C2POINT B XL20 (Pin 20 of IC20)1IC20(+3.3M)IC20(/RESET)IC20(+3.3M)IC20(/RESET)212POINT C 1 / IC20 (143 pin, +3.3M), 2 / IC20 (19 pin, /RESET)AC POWER ON(Connect the power cable)AC POWER OFF(Disconnect the power cable)AC POW

22、ER ON(Connect the power cable)To DIGITAL 3/4EEPROMNo replacement part available.部品供給RX-V467/HTR-4063ABCDDIGITAL 2/4 All voltages are measured with a 10M/V DC electronic voltmeter. Components having special characteristics are marked and must be replaced with parts having specifications equal to thos

23、e originally installed. Schematic diagram is subject to change without notice. 電圧、内部抵抗 10M電圧計測定。 印部品、安全性確保部品示。部品交換必要場合、記載部品使用。 本回路図標準回路図。改良予告変更。CB27CB263.43.4-11.93.303.30.6003.33.33.33.33.3IC22: LE25LA322M-TLM-E32 k-bit serial SPI EEPROMSERIAL INTERFACEY DECODER1234VSSWP#SOCS#SISCKHOLD#VDD8765X DEC

24、ODEREEPROMCell ArrayCONTROLLOGICI/O BUFFERSandDATA LATCHESADDRESS BUFFERSandLATCHESCS#SCKSISOWP#HOLD#VDDCEPin No.12345SymbolCEGNDNCVDDVOUTDescriptionChip Enable PinGround PinNo ConnectionInput PinOutput Pin of Voltage RegulatorVref4512Current LimitVOUTGNDIC21: R1172H331D-T1-FVoltage regulatorIC20: R

25、5F64166DFDSingle chip 32-bit microprocessorPort P0Port P1Port P2Port P3Port P4Port P5Port P68888888Port P7P8_5Port P9Port P108788Peripheral functionsTimer:Timer A 16 bits 5 timersTimer B 16 bits 6 timersThree-phase motorcontrollerWatchdog timer:15 bitsD/A converter:8 bits 2 channelsA/D converter:10

26、bits 1 circuitStandard: 10 inputsMaximum: 34 inputs Serial interface:9 channelsX-Y converter:16 bits 16 bitsClock generator:4 circuits- XIN-XOUT- XCIN-XCOUT- On-chip oscillator- PLL frequency synthesizerDMACCRC calculator (CCITT)X16 + X12 + X5+ 1Intelligent I/OTime Measurement: 16Wave generation: 24

27、 Serial interface:- Variable-lengthsynchronous serial I/O- IEBus (1)R32C/100 Series Microprocessor CoreR2R0FLGINTBISPUSPPCSVFSVPVCTR2R0R3R1R6R4R7R5A0A1A2A3FBSBMemoryROMRAMMultiplierPort P14Port P14_1Port P11Port P12Port P134588DMAC IIFloating-point unitPort P8Port P158Note:1. IEBus is a trademark of

28、 NEC Electronics Corporation.Multi-master I2C-busInterface:1 channelTo DIGITAL 4/4(Writing port)ABCDRX-V467/HTR-4063DIGITAL 2/4A12345BCDEFGDIGITAL 3/4IC43CB41IC42IC43IC51IC45012.1-12.100000-0.401.103.33.303.403.23.401.73.300001.203.43.401.71.71.71.7003.30000001.21.301.20.20.53.33.3003.30003.30000000

29、0000-0.40000To DIGITAL 2/4To DIGITAL 4/4To DIGITAL 4/4DOCKNo replacement part available.部品供給DSABCDDIGITAL 3/4RX-V467/HTR-4063GHIJKLMNRX-V467/HTR-4063IC46IC47ANALOG INC/SWSL/SRSBL/SBRFL/FR3.23.45.05.005.004.45.01.201.803.13.13.21.802.51.73.401.3003.30000003.3003.33.41.23.303.3001.301.20.20.53.301.23.

30、32.52.5001.31.31.3003.3000To DIGITAL 2/4To DIGITAL 4/4To DIGITAL 1/4DSPABCDDIGITAL 3/4RX-V467/HTR-4063678910IC41IC50CB43DIGITAL INMIX IN3.43.40000004.00.403.40.40.23.23.403.43.300003.41.61.61.73.4000003.403.33.300.20.503.401.71.703.41.71.31.71.71.3001.203.43.4003.401.21.703.31.20001.203.33.3003.43.3

31、1.23.33.303.33.33.0003.401.200.800.20.33.40.30.31.2000DPOINT D XL42 (Pin 29 of IC41)IC44: D70YE101BRFP266Floating-point digital signal processors256256C67x+ MicroprocessorD164R/WDataD2R/WProgramFetchMemoryControllerProgram/DataRAM256K BytesJTAG EMUMcASP DMA BusPeripheral Configuration BusMcASP016 Se

32、rializesMcASP16 SerializesMcASP22 SerializesDIT OnlySPI1SPI0I2C0I2C1RTIPLLProgram/DataROM Page1256K BytesProgram/DataROM Page2256K BytesProgram/DataROM Page3256K BytesHigh-performanceCrossbar SwitchCSPPMP DMPProgramCache32K BytesI/OI/OMAX0MAX1EventsInCONTROLdMAXEMIFPeripheral Interrupt and DMA Event

33、sInterruptsOutINTData25625625625632323232323232323232326432323232323232323232MicroprocessorI/FCbit, PcFs calculatorIC41: LC89058WD-EDigital audio interface receiver113482472827464544323440CLCEDIDORERRSDINRDATARMCKRBCKRLRCKSBCKSLRCKXMODEAUDIOINTCKSTMOUTGPIO0GPIO1GPIO2GPIO3RXOUT2RXOUT1RX0RX1RX2RX3RX4R

34、X5RX6LPFXINXOUTXMCK4139383736242148102995316221720233533InputSelectorPLLOscillationAmplifierClockSelectorClockDividerDemodulationandLock detectDataSelectorIC43: NJM4565M (TE1)Dual operational amplifier82, 63, 51, 74V+INPUT+INPUTVOUTPUTIC46: TC74VHC157FTQuad 2-channel multiplexerSELECT11A21B31Y42A52B

35、62Y7GND8Vcc16ST154A144B134Y123A113B103Y9ASGBAYBAYBAYYBVDCIVTo DIGITAL 1/4To DIGITAL 4/4DSDIRNo replacement部品RX-V467/HTR-4063ABCDDIGITAL 3/495 All voltages are measured with a 10M/V DC electronic voltmeter. Components having special characteristics are marked and must be replaced with parts having sp

36、ecifications equal to those originally installed. Schematic diagram is subject to change without notice. 電圧、内部抵抗 10M電圧計測定。 印部品、安全性確保部品示。部品交換必要場合、記載部品使用。 本回路図標準回路図。改良予告変更。IC44IC48IC49SBL/SBR3.30000.300003.33.403.403.41.8000003.4000000000.83.40000.20.30.30.30.33.303.33.33.40.33.40.30.300.30.83.400003.

37、43.03.33.33.303.33.30.300003.4000003.4000003.40.303.01.73.4000003.41.803.41.23.303.303.303.30.33.401.200001.21.83.403.40001.20003.43.40.30.31.20001.2003.400001.20.33.03.401.73.40VDDA3A2A1A0A10/APA12A13CSRASCASWELDQMVDDVSSQDQ1DQ2DQ3DQ4DQ5DQ6DQ7VDDQVDDQVSSQDQ0VDDVSSA4A5A6A7A8A9A11NCCKECLKUDQMNCVSSVDDQ

38、DQ14DQ13DQ12DQ11DQ10DQ9DQ8VSSQVSSQVDDQDQ15VSS272625242322212019181716151413121110987654321282930313233343536373839404142434445464748495051525354IC48: M12L64164A-5TG1M x 16-bit x 4 banks synchronous DRAMCLKCSRASCASWECommand DecoderControl LogicLatch CircuitInput & OutputBufferRow DecoderBank ASense A

39、mplifierColumn DecoderData Control CircuitL(U)DQMDQCKEAddressClockGeneratorRowAddressBufferColumnAddressBufferandandRefreshCounterRefreshCounterModeRegisterBank BBank CBank DA15A14A13A12A11A10A9A8A19NCWE#RESET#NCRY/BY#WP#/ACCA18A17A7A6A5A4A3A2A1123456789101112131415161718192021222324A16BYTE#GNDQ15/A

40、-1Q7Q14Q6Q13Q5Q12Q4VCCQ11Q3Q10Q2Q9Q1Q8Q0OE#GNDCE#A0484746454443424140393837363534333231302928272625CONTROLINPUTLOGICPROGRAM/ERASEHIGH VOLTAGEWRITESTATEMACHINE(WSM)STATEREGISTERFLASHARRAYX-DECODERADDRESSLATCHANDBUFFERY-PASS GATEY-DECODERARRAYSOURCEHVCOMMANDDATADECODERCOMMANDDATA LATCHI/O BUFFERPGMDAT

41、AHVPROGRAMDATA LATCHSENSEAMPLIFIERQ0-Q15/A-1AM: MSB addressA0-AMCE#OE#WE#RESET#BYTE#WP#/ACCIC49: MX29LV160DBTI-70G16M-bit 3V supply flash memory13254GNDVCCIC50: TC7SH08FU2-input AND gateIN AIN BOUT YVDDCEPin No.12, 5346SymbolVOUTGNDCENCVDDDescriptionOutput Pin of Voltage RegulatorGround PinChip Enab

42、le PinNo ConnectionInput PinVref6132,5Current LimitVOUTGNDIC47: R1172S121D-E2-FVoltage regulatorDSP64M SDRAM16M FLASH ROMplacement part available.部品供給ABCDRX-V467/HTR-4063DIGITAL 3/4A12345BCDEFGHRX-V467/HTR-4063DIGITAL 4/4IC6665IC63SUBWOOFERSURROUND LSURROUND BACK LCENTERFRONT LANALOG IN5.05.011.811.

43、801.71.303.31.73.33.30001.7003.305.04.72.52.52.53.33.30.22.52.52.5To DIGITAL 3/4To DIGITAL 3/4To DIGITAL 3/4To DIGITAL 2/4ADCABCDDIGITAL 4/4RX-V467/HTR-4063HIJKLMNCB61CB62CB63K LOG INDIGITAL IN5.0004.00.400.44.0012.1-12.1000000002.52.52.502.52.52.502.52.5000003.43.45.005.03.41.1000IC62: TC74VHC157FT

44、Quad 2-channel multiplexerSELECT11A21B31Y42A52B62Y7GND8Vcc16ST154A144B134Y123A113B103Y9ASGBAYBAYBAYYBIC63: NJM78M05DL1A (TE1)Voltage regulatorINPUTOUTPUTGNDTo DIGITAL 3/4to OPERATION (2)_CB452Page 98E3to OPERATION (2)_CB455Page 98G3to OPERATION (2)_CB458Page 98I3ABCDDIGITAL 4/4RX-V467/HTR-4063678910

45、96 All voltages are measured with a 10M/V DC electronic voltmeter. Components having special characteristics are marked and must be replaced with parts having specifications equal to those originally installed. Schematic diagram is subject to change without notice. 電圧、内部抵抗 10M電圧計測定。 印部品、安全性確保部品示。部品交

46、換必要場合、記載部品使用。 本回路図標準回路図。改良予告変更。IC65IC62IC67IC67IC67IC67IC68FL/FRC/SWSL/SRSBL/SBR3.33.30.21.71.31.71.75.001.31.3002.52.52.505.02.52.52.52.505.02.52.5000001.31.31.30003.301.71.71.71.71.71.33.3003.30To DIGITAL 2/4DACRX-V467/HTR-4063ABCDDIGITAL 4/4IC67IC67IC67IC67IC685.03.41.100000-11.9-11.9-11.93.0-0.4

47、-0.43.3003.305.05.005.00IC65: PCM1680DBQRAudio digital-to-analog converterOutput Amp andLow-Pass FilterSystem ClockManagerEnhancedMultilevelDelta-SigmaModulatorDACSerialInputI/FFunctionControlI/FSystem ClockZero DetectPower SupplyDACOutput Amp andDACDACOutput Amp andDACOutput Amp andDACOutput Amp an

48、dVOUT1VOUT2VOUT3VCOMVOUT4VOUT5VOUT6Low-Pass FilterLow-Pass FilterLow-Pass FilterLow-Pass FilterLow-Pass FilterOutput Amp andAGND2VCC2AGND1VCC1DGNDVDDZERO1ZERO2BCKLRCKDATA1 (1, 2)DATA2 (3, 4)DATA3 (5, 6)DATA4 (7, 8)MS/ADRMC/SCLMD/SDAMSELSCK8 xOversamplingDigital FilterWithFunctionControllerDACOutput

49、Amp andDACOutput Amp andVOUT7VOUT8Low-Pass FilterLow-Pass Filter1234567891020191817161514131211VINLVINRVREF1VREF2VCCAGNDPDWNBYPASTESTLRCKMODE1MODE0FMT1FMT0OSRSCKIVDDDGNDDOUTBCKIC66: PCM1803DBRStereo A/D converterBCKVINLReferenceVREF1VREF2VINRDelta-SigmaModulatorDelta-SigmaModulatorx 1/64, x 1/128Dec

50、imationFilterWithHigh-Pass FilterPower SupplyAGNDVCCVDDDGNDClock and Timing ControlSerialInterfaceMode/FormatControlLRCKDOUTFMT0FMT1MODE0MODE1BYPASOSRPDWNSCKITESTIC67: TC74VHCT08AFTQuad 2-input AND gateVcc144B4A4Y3B3A3Y1A123131211109845671B1Y2A2B2YGNDGNDto OPERATION (2)_CB458Page 98I3ABCDRX-V467/HTR