Denon AVR-4520CI Service Manual
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Contents
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168AUDIO SIGNAL LINESTBY POWERGND POWER -POWER +C1221000POPT2R115 47K-0.1C164DA3.3 VCOAX1R120OPENC1081000P10Kx4R188 56C165 OPEN0.1C163DGNDR123 100KTC74VHCU04FTU1081 2C1280.1C166 4.7uMAINDIRERRR105 752SC4617EBQ101-C125 0.1R173 OPENMAINDIRAUDIOC1020.1R113OPENL101BLM21PG121SN1D-R169 10KR107 OPENR126 1.8KDA+5VC118 1000PR170 OPENTC74VHCU04FTU10811 10TC74VHCU04FTU10813 12DACGNDR130 3.3KDACZ2RR13233R10333R1282.2KC1130.133x4R190 34R11047033x4R189 78Z2DAC64f sLC89057W-VF4AU1031RXOUT2 RXO3 RX14 RX25 RX36 DGND7 DVDD8 RX49 RX5/VI10 RX6/UI11 DVDD12 DGND 13LPF14AVDD15AGND16RMCK17RBCK18DGND19DVDD20RLRCK21RDATA22SBCK23SLRCK24ADIN25DGND26DVDD27XMCK28XOUT29XIN30DVDD31DGND32EMPIIA/U O33AUDIO/VO34CKST35INT36RERR37 DO38 DI39 CE40 CL41 XMODE42 DGND43 DVDD44 TMCK/PI0045 TBCK/PI0146 TLRCK/PI0247 TDATA/PI0348 TXO/PIOENC119 1000PZ2DACfsDIRIN_SPDIFMAINTC74VHCU04FTU108GND7VCC14 C1070.110Kx4R188 34R133220Z2DACDATADL5_256fsR109470C126 0.1C1141000PMAINDIRSLRC KDL5_f sC1091uOPEN.D10233x4R189 12MAINDIRSBCKDL5_64fsR125 47033x4R189 34C174 OPENR111OPENU101JSR1165 OUT 1GND 2VCC 30.1C162Z1ADINRR129 33C172 2200PC1050.01--MAINDIRfsC120 0.1R10433C110 OPEN-MAINDIR256fs33x4R189 56-R116 47K-C124 1000PC173 OPEN10KR171R127 3.9K MAINDIR64fsC1120.1C171 2200POPEN.D101-C116 0.1TC74VHCU04FTU1089 8R119OPENDIRDOUT33x4R190 12R114OPENDIRDIN-ADRST_MAIN-R12133R118 330KZ1ADINLC127 0.022R112OPENR106 75DIRCLK33x4R190 56OPT1DIRCEC1010.1R12233C1031000PDACZ2L33x4R190 780.1C167MAINDIRDATA2P-PIN-JACK(MSD252V-31)K1013 4 1 2TC74VHCU04FTU1083 4C1781000P10Kx4R188 78COAX22.2uC169DIR_XINR117 330KTC74VHCU04FTU1085 6R12468R1391KC123 1000PPCM5100PWRU1061CPVDD2CAPP3CPGND4CAPM5VNEG6OUTL7OUTR8AVDD9AGND10DEMP11 FLT12 SCK13 BCK14 DIN15 LRCK16 FMT17 XSMT18 LDOO19 DGND20 DGNDC1151000PC1060.01U102JSR1165 OUT 1GND 2VCC 3C1041000P10Kx4R188 12Z2DACMUTER168 10 KC1170.1TPF109R1311K0.1C170C1210.1-R108 OPEN-2.2uC168860_MUTE-OPENC175OPENC176OPENR184OPENR186OPENR187OPENR182 OPENR183OPENR185-OPENU1071VD2GND3CLK_OUT4AUX_OUT5CLK_IN 6 XTO7 XTI/REF_CLK8 M29 M110 M0C177 OPENOPENL10 3R181 OPENR179 OPENR180 OPENR1780-Z2_CSREFINR174470R175470OPEN D104OPEN D103C135 1000P-C144 0.02233x4R192 78C136 1000PC1380.1C141 1000PLC89057W-VF4AU1041RXOUT2 RXO3 RX14 RX25 RX36 DGND7 DVDD8 RX49 RX5/VI10 RX6/UI11 DVDD12 DGND 13LPF14AVDD15AGND16RMCK17RBCK18DGND19DVDD20RLRCK21RDATA22SBCK23SLRCK24ADIN25DGND26DVDD27XMCK28XOUT29XIN30DVDD31DGND32EMPIIA/UO33AUDIO/VO34CKST35INT36RERR37 DO38 DI39 CE40 CL41 XMODE42 DGND43 DVDD44 TMCK/PI0045 TBCK/PI0146 TLRCK/PI0247 TDATA/PI0348 TXO/PIOEN10Kx4R191 34C1340.1R134 33C133 0.1C140 1000PC1300.110Kx4R191 78C1391000PR138220R135 OPENC142 0.1-R1361K-10Kx4R191 12C137 0.1--C1321000PC1311000P10Kx4R191 56C143 0.1C1450.1C1290.1OPENR172DIRRSTMAI NDIRRSTZ2Z2DIR64fsZ2DIRDATAZ2DIR256fs33x4R192 5633x4R192 1233x4R192 34R1370DIRIN_SPDIFZ2-----DIRCEZ2DIRRSTZ35P-ZHN10112345U141AK5358BET 1AINR2AINL3CKS14VCOM5AGND6VA7VD8DGND9 SDTO10 LRCLK11 MCLK12 SCLK13 PDN14 DIF15 CKS216 CKS0R146100R149100R15168KR1473.3K4.7uC159R14133C153 0.01C155470PC154470PC15710/164.7uC146C152 0.01R1534.7KOPENR142R1483.3KC15810/16C147 OPENR14510 0C15010/16OPENR143R144100470KR154C149 1u4.7uC156C15110/16R1504.7K470KR155R15268KDAC3.3V2C148 1u NJM2115MU14274865NJM2115MU142123Z2DIRfs1P-PIN-JACKK1023124R140 470DIGITAL_UNIT8U-310116(1/14)ADRST_MAINDIRDINMAINDIRfsMAINDIR64fsMAINDIR256fsMAINDIR64fsMAINDIRAUDIOCOAX2OPT2COAX1OPT1DIRCEMAINDIRERRDIRCLKDIRDINDIRRSTMAIN MAINDIRfsMAINADCDATADIR_XINMAINDIR256fsMAINDIRDATADIRRSTMAINDIRCEMAINDIRDATADIR_XINDIRIN_SPDIFMAINMAINDIRAUDIOMAINDIRERRDL5_256fsDIRIN_SPDIFMAINDL5_64fsDL5_64fsDL5_fsDL5_256fsZ2DACfsOPT1OPT2Z2DAC64fsZ2DACDATAZ2_CSREFINCOAX1COAX2Z2_CSCKOUTZ2DAC64fsZ2DACfsZ2DACDATACOAXOUTADRST_MAINMAINDIRSBCKMAINDIRSLRCKCOAXOUTMAINDIRSLRCKMAINDIRSBCKDL5_fsDIRDOUTDIRCLKMAINDIR64fs8 60_MUTEZ2DACMUTEZ2DACfsZ2_CSCKOUTZ2_CSREFINDIRDOUT860_MUTEZ2DACMUTEDIRCEZ2DIRCLKDIRIN_SPDIFZ2Z2DIRDATADIRDINDIRRSTZ2DIRDOUTDIR_XINZ2DIR256fsDIRRSTZ2Z2DIR256fsZ2DIR64fsZ2DIRDATAZ2DIR64fsZ2DIRDEMPZ2DIRDEMPDIRIN_SPDIFZ 2DIRCEZ2DIRCEZ2DIRDOUTDIRRSTZ3DIRDINDIRCLKDIRRSTZ3MAINADCDATAMAINDIR256fsMAINDIRfsDAC3.3V2DACGNDZ 2DIRfsZ2DIRfsOPT1OPT2COAX1TOMAINCPUCOAX2TO AUDIOPLDMAINZONETO DIGITAL CONNECTTO SUBCPUDACTODIGITALCONNECTLRZONE2DIR1DIR4-2.5dB(1/2 )(2/2 )LRTO MAIN_DACTO 8U-310116(2/14)TO 8U-310116(11/14) TO 8U-310116(13/14)TO 8U-310116(14/14)TO 8U-310116(4/14)TO 8U-310116(11/14)87654321ABCDEFSCHEMATIC DIAGRAMS (23/36)DIGITAL UNIT (1/14)BICGTO BJ TO CHBEEFBGTO BF TO BHTO EE |
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