+++ + + + +IC9(HDMI B’D)IC22(HDMI B’D)U8(HDMI B’D)U7(HDMI B’D)U6(HDMI B’D)U1(HDMI B’D)IC21(HDMI B’D)IC33(HDMI B’D)IC29(HDMI B’D)IC41(HDMI B’D)IC19(HDMI B’D)IC801(HDMI B’D)IC30(HDMI B’D)IC14(HDMI B’D)IC17(HDMI B’D)CFRMICIN6IN4IN3IN5IN2IN1SLFLETHERNETARC860SPDIFDATADIR1SLRCKRXFSRXMCLKRXI2S2RXI2S1DACDAC12MHzBI_AMPBypassTone+MixTone+ +SW MUTESWSBLGNDTUNERUSBADV3002HDMISWITCERAK4424ETDM860DACAUDIOPROCESSORModulatorDecimationFILTERSBCKFSDIR164FSDIR1RX64FSRXI2S3RXI2S0DACDACSDRAM64MBITFUNCTIONDATATUNER CONTIPODPOWER CONTMUTERELAYFL CONTMAINMICOMToneTone+MixBypass+ + + +SBRSRSPK OUTH/P RH/P LH/P OUTDATASELECTORSERIAL I/OInterfaceAK4358VQD/A CONVERTERDSP AUDIO CONT.74LVC157.DIR CONT.PLD CONTHDMICECHPDOSD DATA+ZONE2LINE OUTDATA+/-AVR1912JP ONLYOPTICAL 2OPTICAL 1COAXIAL1DIGITAL IN TC74VHCU04 LC89058W-E DIR1RXSPDIF256FSDIR1DSP1OUT64FSDSP1IN64FSDSP1INSDSP1INFEPM3032ATC4410<= DSPOUTDATAZONE2->SB ASSIGNDA_SBRDA_SRDA_CANA_FRDA_FLR5F56108VNFPTO MICOMAVR2112E3 ONLYFM/AMTUNERANALOG INAUTO SETUPEXCULDEAVR1712E3EXCULDE AVR1912JPHDMI OUTHDMI IN6HDMI IN5HDMI IN4HDMI IN3HDMI IN2HDMI IN1INPUT SELECT & VOLUMER2A15218FPLC89058W-EDM860DIR860L/Rfor DM860 ZONE2 PlaybackETHERNETPHYLAN8700NETWORKCONTROLLERDM860HDMI TRANSMITERPROCESSORHDMI RECEIVERPROCESSORModulatorDecimationFILTERPCMA/D CONVERTERAUDIOI/FDSP1INFSDSP1OUTFSDSPIN/OUTCLK=>DSP1INSBDSP1INCSWAUDIO PLDDSPINDATA=>ADSP21487KSWZ3BDIGITAL AUDIO DECODERFLASH16MBITZONE_RZONE_LDA_SBLDA_SWDA_SLANA_FLDA_FRKEY_MATRIXINPUTSELECTORADV 7623HDMI TRANCEIVERDEMO_DULATION&LOCKDETECTAK5358BET64FSDIR1256FSDIR1DACFSDAC256FSDAC64FSDATASDATAF28.63636MHzDATAADFSDIR1DATASBDATACSW21.875MHzTONE24.576MHzTONEAUDIO BLOCK DIAGRAMfig.533