Yamaha-RXA-810-Schematic电路原理图.pdf

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1、CENTER SURROUND L/R SURROUND BACK L/R FRONT L/R IC62 SIL9134CTU HDMI Transmitter DIGITAL ? SCHEMATIC DIAGRAM ? SCHEMATIC DIAGRAM VIDEO ? SCHEMATIC DIAGRAM VIDEO ? SCHEMATIC DIAGRAM OPERATION MAIN ? SCHEMATIC DIAGRAM AM/FM TUNER NETWORK Front HDMI IN HDMI IN 1 HDMI IN 2 HDMI IN 3 HDMI IN 4 ? HDMI IN

2、6 ? NETWORK MICRO- PROCESSOR ADSST-DR-11Z ? ? ? ? TMDS141 IC31 HDMI Equalizer IC941 Sll9233 ACTU IC3 ? SYSTEM MICROPROCESSOR ? ? IC1 HDMI Switcher HDMI Receiver ? IC2 HDMI Switcher IC61 SIL9134CTU HDMI Transmitter ? IC921 IC923IC922 IC926 IC924 ? IC63 ? ? ? ? ? ? ? ? ? ? ? CENTER SPEAKERS SURROUND L

3、/R SURROUND BACK L/R ZONE2/PRESENCE FRONT L/R SUBWOOFER 1 SUBWOOFER 2 PHONES Power ? (U model) ? ABCDEFGHIJ 1 2 3 4 5 6 7 RX-A810/RX-V871 85 AUDIO Section Block Diagram BLOCK DIAGRAMS DFF1 RS232C UART1 MAIN MICROPROCESSOR R32C/116A R5F6416MADFE ROM: 1M Byte IC81 RAM: 96K Byte Clock : 50MHz HDMI Rece

4、iver IC2 HDMI Switcher IC3 SiI9233ACTU R0 EEPROM R1EX25512ATA00A IC83 512kbit USB HDMI Equalizer TMDS261B SiI9185A R1 R0 IC1 HDMI Switcher SiI9185ACTU R2 R1 R0 HDMI Transmitter IC61 IC32 SiI9134CTU HDMI Transmitter IC62 SiI9134CTU FPGA IC51 EP2C8F256C8N Video Decoder IC21 ADV7181CBSTZ Video Encoder

5、IC22 ADV7172KSTZ SDRAM M12L128168A-5TG IC52 128Mbit DSP IC921 D70YE101BRFP266 SDRAM 64Mbit M12L64164A-5TG2MX29LV160DBTI-7 Flash Memory 16Mbit IC922IC923 Flash Memory 64Mbit DIR IC924 PCM9210PTR DAC IC941 PCM1781DBQR BF (NETWORK microprocessor) IC901 ADDST-DR-11Z Clock : 532MHz Ethernet IC906 PHY KSZ

6、8051RNL Serial Flash 128Mbit SDRAM CPLD LC4032ZE IC907 IC941 Clock IC IC908 5V49EE503NLG 512Mbit Extended port VHC271 2pcs HDMI (Front) Buffer LVC245 R1R2R3 Audio Video 16bit 36bit 8bit 20bit 36bit DAV DAC DALuma DAY DAPb DAPr DAC A DAC B DAC C DAC D DAC E DAC F AIN1 AIN2 AIN3 AIN4 AIN5 AIN6 ADY 35

7、35 33 29 28 25 24 36 46 47 48 49 ADPb ADPr ADSY ADSC ADCVBS 16bit 16bit 16bit DAC PCM1781DBQR CS0 CS3 CS2 SPI6 EBIU 16bit (256Mbit x8 2pcs) BF Core USB Host Zone2 Analog Audio SN74LV4051 IC89 IC904IC910 IC909 Q9006, Q9007 Apple Coprocessor UART SPI EEPROM 128Kbit Analog Output 24.576MHz 22.5792MHz 2

8、4MHz 25MHz 24MHz+Xppm Ethernet BF USB SPORT0 SPORT1 I2CSPIUART I2C USB NET/USB HDMI I2S (SD0) I2S NET MCLK1 BCK1 WCK1 SDO1 SDI HDMI I2S (SD1SD3) AV1_D AV2_D AV3_D AV4_D AUDIO1_D AUDIO2_D HDMI SPDIF HDMI ARC AVOUT_D I2S Digital Output Digital Input SPI 16bit16bit DA_FL DA_FR DA_C DA_SW DA_SL DA_SR DA

9、_SBL DA_SBR HDMI AUDIO SPI0 SPI9 UART7 AM/FM Tuner SPI8 DOCKUART2 HDMI/VideoI2C3 I2C4 HEQI2C5 FL display KY_AD1 KY_AD2 DEST 166 168 170 171 AN1 AN2 AN4 AN6 Video Output Video Input SPI IN1IN2IN3IN4IN5 HDMI INHDMI OUT OUT1 NETWORK DOCK DK1_AUDIO DK1_VIDEO R32C UART10 CEC Audio Up Conversion HDMI Audi

10、o Up Conversion WCK BCK SDI WCK BCK 24M 22M MCLK2 BCK2 WCK2 SDO2 MCLK3 BCK3 WCK3 SDO3 OUT2 IC31 CEC ARC IC82 IC84,85 IC902, 903 Analog Input AD_IN_L AD_IN_R RS232C R32C UART1 TRS3221ECPWR IN6IN7 DIGITAL ? SCHEMATIC DIAGRAM (RX-A810) ABCDEFGHIJ 1 2 3 4 5 6 7 86 RX-A810/RX-V871 DIGITAL P.C.B. Section

11、Block Diagram USB NETWORK MICROPROCESSOR IC901 Blackfin ADSST-DR-11Z (ADSP-BF527) Ethernet PHY IC906 IC915 KSZ8051RNL Serial Flash 128Mbit CPLD IC907 LC4032ZE-7TN48C Clock IC IC908 IDT5V49EE903NLG DAC IC941 IC924 PCM1781DBQR ZONE2 Analog Audio Apple Coprocessor MFI341S2164 IC910 EEPROM IC909 128Kbit

12、 R1EX24128ASAS0A USB NET NETWORK NET_SDI NET_WCK NET_BCK 24M 22M SYSTEM MICROPROCESSOR R32C/116A R5F6416MADFE IC81 ROM: 1M Byte RAM: 96K Byte Clock : 50MHz BF_BCK0 TSCLK0 TFS0 DT0PRI TSCLK1 TFS1 DT1PRI BF_WCK0 BF_SDO0 BF_BCK1 BF_WCK1 BF_SDO1 USB_SDI USB_WCK USB_BCK NET_MSEL NET_FSSEL USB_MSEL USB_FS

13、SEL PF0 PF1 PF6 PF7 NET_MSEL NET_FSSEL USB_MSEL USB_FSSEL PH9 SPI_N_ON SCK BF_SPI_SCK BF_SPI_MOSI BF_SPI_MISO MOSI MISO SPISEL1 FLASH_N_CS N_CS DO DI SCLK N_RST N_WP D2(DFF12) NCPU_N_RST /RESET NCPU_PIC_CLK NCPU_PIC_MOSI NCPU_PIC_MISO CLK9 RXD9 TXD9 TXD7 1528 3 135 134 RXD7 NCPU_MOSI NCPU_MISO UART1

14、RXA UART1TXA R32C_N_INT P11_3 PF2 BF_MT PH14 P10_7 Z1_SEL Z2_SEL1 Z1_SEL Z2_SEL1 D6(DFF22) D7(DFF22) NCPU_N_INT TB0IN PG11 NCPU_N_RST Core Clock:529.92MHz (23.04MHz x 23) SDRAM Clock : 132.48MHz (Core Clock /4) 23.04MHz XL901 CLKIN XTAL XIN SCLK SDAT OUT2 OUT1 SCL SDA APPLE_I2C_ON PG6 SCL SDA BF_I2C

15、_SCL BF_I2C_SDA 23M PF14 APPLE_N_RST 2SC4081 OUT0 OUT3 OUT4 PHY_25M PHY_25M22M 24M PHY_MDC RMII_REFCLKRXC PHY_MDIO RMII_MDINT RMII_CRSDV RMII_REFCLK RMII_TXEN RMII_RXER RMII_TXD1:0 RMII_RXD1:0 RMII_RXD1:0 PHY_N_FDX PH10 PHY_100M PH11 PHY_N_RST PH12 PH2 MDC RMII_MDINT RMII_CRSDV RMII_TXD1:0 RMII_TXEN

16、 RMII_RXER TX RX TX RX NWAYEN SPEED /RESET MDIO MDC TXEN TXD1:0 RXER RXD1:0 CRSDV INTRP High Side Switch FLG EN VIN PH15 PH13 USB_OC USB_PWR VOUT +5V USB_DP USB_DM USB_VBUS USB_24M USB_24M PHY_25M USB_XI Bus Power 1A D DSP_WCK DSP_BCK DSP_MCK DSP IC921 D70YE101BRFP266 DSP_SD4 DIR_MCK DSP_BCK DSP_WCK

17、 DSP_SD4 AHCLKX0 ACLKX0 AFSX0 AXR04 Z2_SEL2 Z2_SEL2 W20-Y11 W8-V1 K20 U20 U19 V19 V20 B1 C2 E1 F1 A11 22 2 142 38 39 40 41 144 119 A10 B12 B16 E2 B18 J1 H20 E20 E19 B15 B17 A19 B1432 31 30 11 12 21 29 15,16 20 23 19 24,25 B13 A13 A8 B6 M2 A4 B4 F20 R19 T19 T20 P20 ADDR1:19 DATA0:15 BF_D0:7 SDRAM 256

18、Mbit (x8) CLK /CS /RAS /CAS /WE CKE A10/AP DQM A0:12, BA0:1 DQ0:7 BF_A1:13 BF_A18:19 BF_D8:15 SDRAM 256Mbit (x8) CLK /CS /RAS /CAS /WE CKE A10/AP DQM A0:12, BA0:1 DQ0:7 BF_A1:13 BF_A18:19 BF_SDQM1 BF_SDQM0 BF_CLK BF_N_SMS BF_N_SRAS BF_N_SCAS BF_N_SWE BF_SCKE BF_SA10 CLKOUT /SMS /SRAS /SCAS /SWE /SCK

19、E /SA10 /SDQM0 /SDQM1 Core Power Supply +5.5D SW +1.2NET VROUT DC/DC IC943,IC944 IC904,IC905 IC916 IC902IC903 BD9329AEFJ EN VIN VOUT 7 4,56,7 8915 16 VOUT VINVOUT +3.3NET NCPU_PON D5(DFF21) MCLK1 BCK1 WCK1 SDO1 MCLK2 BCK2 WCK2 SDO2 MCLK3 BCK3 WCK3 SDO3 NCPU_MCLK1 MAIN ZONE Digital Audio DIR PCM9211

20、NCPU_BCLK1 NCPU_WCLK1 NCPU_SDO1 NCPU_MCLK2 NCPU_BCLK2 NCPU_WCLK2 NCPU_SDO2 DIGITAL ? SCHEMATIC DIAGRAM ABCDEFGHIJ 1 2 3 4 5 6 7 RX-A810/RX-V871 87 NET/USB Section Block Diagram VIDEO ? ? DIGITAL ? ? ? ? ? ? ? ? VIDEO ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?

21、 ? VIDEO ABCDEFGHIJ 1 2 3 4 5 6 7 88 RX-A810/RX-V871 VIDEO Section Block Diagram AC IN IC97 Microprocessor IC99 IC98 IC65 IC66 IC6 IC493 IC494 IC929 IC7 IC54 IC945 IC946 IC26 IC930 IC481 IC27 F3701 HDMI Receiver HDMI Receiver HDMI Transmitter/Equalizer HDMI Receiver/Transmitter Power Amplifier Power

22、 Amplifier Speaker Impedance relay Power Transformer RY371 Q3702 RY371F3702 T4081 Q3304 Q4085 D3304 D1041 IC102 IC333 IC334 IC101 D1040 AM/FM Tuner C1085 C1084 DOCK RY101 RY101 DIGITAL ? SCHEMATIC DIAGRAM ? SCHEMATIC DIAGRAM OPERATION VIDEO ? SCHEMATIC DIAGRAM MAIN ? SCHEMATIC DIAGRAM ABCDEFGHIJ 1 2

23、 3 4 5 6 7 RX-A810/RX-V871 89 Power Supply Section Block Diagram CB941 CB901 CB61CB62CB1CB2CB3CB4 CB5 CB6CB7 CB88 IC2 IC22 IC948 IC903 IC902 IC924 IC930 IC907 IC908 IC923 IC82 IC51 IC53 IC25IC24IC23 IC943 IC944 IC26 IC27 IC81 IC85 IC84 IC97 CB90 CB92 IC945 IC949 CB949 IC928 IC926 CB83 CB81 CB85 CB82

24、 CB10 IC89 IC904 IC901 CB902 CB943 CB944 CB945 IC941 IC931 IC921 IC929 IC916 IC68 IC64IC63 IC98 IC52 IC54 IC3 CB23 CB21 CB87 CB951 CB948 CB947 IC7 IC21 IC99 IC6 IC5 IC1 IC932 IC906 IC66 IC946 IC61 IC62 DIGITAL (1)(Side A) SR_MOSI5 VBUS D- D+ GND FG IPL IPR IPV IPSY DGND AV1_D AV3_D AUDIO1_D +5DSP SR

25、_MISO5 RSENS IPE IPVE IPSC D_OUT AV2_D AV4_D AUDIO2_D OPERATION (2) (CB459) OPERATION (11) (W4482) OPERATION (1) (W4482) NC NC AD_L ADE NETE +3.3DSP DA_SD_CSW DA_BCK DGND DGND NC +5A AD_R NETL NETR +3.3DSP DA_WCK DA_SD_F DA_MCK OPERATION (2) (CB460) R_200_DET MODEL MUTE_SB MUTE_5CH NC NC NC NC NC DS

26、P_MOSI DSP_SCK DAC_N_CS SR_PON5 DGND NC NC DGND DA_SD_SR DA_SD_SB OPERATION (2) (CB461) DOCKNETWORK HDMI 1 (BD/DVD)HDMI 2HDMI 3HDMI 4HDMI 5HDMI 6HDMI 7 No replacement part available. No replacement part available. 1 1 36 37 72 73 108 109144 80 2021 6160 40 41 1 20 21 40 4160 61 80 DGND Data2+ Data2-

27、 Sheild2 Data1+ Data1- Sheild1 Data0+ Data0- Sheild0 DataC+ DataC- SheildC CEC F_HEQ_CE SCL SDA +VccEQ +5DPower HPD DGND +3.3M 232C_MISO 232C_MOSI SVID_DET +5VA VE ADSY ADSC VIDEO (5) (CB391) (B, G, F models) VE DAPr VE ADPb VE DAY VE DACVBS VE ADPr VE ADPb +5VA VE ADY ADCVBS VIDEO (1) (CB303) PS2_P

28、RT PS1_PRT VID_PON N.C. EX_MOSI EX1_N_CS SPRY_Z2&FP HPRY TUN_N_INT TU_SDA/HDR_MOSI L3DET +5M N.C. HP_N_DET EX_SCK EX1_N_RST SPRY_SB&BA SPRY_5CH TU_N_RST/HDR_N_RST TU_SCL/HDR_MISO VIDEO (1) (CB324) RM- RM+ (Writing port) MT_Z2 DGND +3.3S THM1 NC MT_SW VOL_MOSI DGND VOL1_SCK DC_PRT I_PRT AMP_OLV AMP_L

29、MT PS1_PRT PA_B_RY MAIN (1) (CB156) to OPERATION (10) (CB494) (R, T, K, A, B, G, F, L models) to OPERATION (9) (CB491) (U, C models) RX-A810 RX-A810 RX-V871 to OPERATION (9) (CB491) OPERATION (1) (CB401) DGND DGND +5.5 +5.5 STBY_LED +3.3M FLD_PON PD_LED VOL_RB VOL_RA KY_AD2 KY_AD1 PSW_DET NC PS2_PRT

30、 ISEL_RB ISEL_RA RM- RM+ IR_OUT REM_IN1MIC_N_DET FLD_MOSI FLD_SCK FLD_N_CSFLD_N_RST VIDEO (4) (W3601) DIGITAL (2) (CB32) (for service) +3.3M DGND ACPWR_DET MCPU_N_RST +5.5V +5.5V DGND DGND PRY DEST +5USB DGND VIDEO (3) (CB375) OPERATION (1) (W4481) OPERATION (11) (W4481) RX-V871 RX-A810 VIDEO (3) (W

31、3703) 1 12 43 12 43 1 2 43 34 5 64 1 1 20 10 11 1 20 10 11 1 20 10 11 1617 32 33 48 49 14 8 5 14 8 5 48 25 36 1324 37 1 12 1 1 12 43 2 4 3 3 64 1 1 1 3 4 5 3 5 4 54 2728 1 13 5 4 1 1 10 1 8 20 16 11 9 4 8 5 25 26 51 75 76100 50 1 25 26 51 75 76100 50 1 1 1 1 1 3 4 5 3 45 2 4 3 1 1 8 16 9 2 4 3 10 20

32、 11 110 2011 44 45 88 89132 133 176 1 24 48 25 1 8 16 9 18 169 127 5428 1 27 5428 1 89 16 2524 17 32 4 51 3 4837 1 12 1324 25 36 108 109 144 1 1 1 1 3 4 5 4 1 1 8 4 5 3 5 24 4825 3 45 36 37 72 73 112 13 24 2536 37 48 1 3 4 5 4 1 3 5 1 2 43 1 ARC HDMI OUT 2 DIGITAL (3) (W31) (RX-A810) RX-A810 B, G, F

33、 models RX-A810 U model U model RX-V871 RX-A810 ABCDEFGHIJ 1 2 3 4 5 6 7 90 RX-A810/RX-V871 Semiconductor Location RX-A810RX-V871 PRINTED CIRCUIT BOARDS Ref no. Location D601D2 D602D2 D603E2 D604E2 D9402H6 D9403H5 D9404H6 D9405H6 D9406H6 IC1F3 IC2I3 IC3G3 IC5H3 IC6H3 IC7H3 Ref no. Location IC21H4 IC

34、22I3 IC23H4 IC24G4 IC25G4 IC26I4 IC27I4 IC51F4 IC52F4 IC53F4 Ref no. Location IC54G3 IC61E3 IC62E3 IC63E4 IC64E4 IC66D3 IC68D3 IC81F5 IC82F4 IC84G5 Ref no. Location IC85G5 IC89E5 IC97G5 IC98G5 IC99I4 IC901C3 IC902C3 IC903C3 IC904C3 IC906D2 Ref no. Location IC907D4 IC908D3 IC916D4 IC921D5 IC923D5 IC924C4 IC926C5 IC928C5 IC929C5 IC930C4 IC931B5 IC932D5 IC941B4 IC943H5 IC944I5 IC945H5 IC946B2 Ref no. Location IC948B2 IC949H6 Q17H4 Q18H4 Q19H3 Q20H4 Q61G3 Q62G3 Q202I4 Q801E5 Q9001D4 Q9002E4 Q9201E5 Q9202E5 Q9401B5 Q9402B5 Q9407B5