Denon AVR-X4400H Service Manual

Also see for AVR-X4400H: Manual Owner's manual

fig.11bDEMZ2DEMZ3COAX1(CBL/SAT)ADSP21487KSWZ-4B(400MHz)1st DSPDIGTAL INADINLADINRANALOG AUDIO BLOCK_B6DSP1INBCKDSP1INLRCKDSP1INLRDSP1INF_FLDSP1INSWC_CDSP1INS_SLNETWORKED MEDIALEGOMODULEETHERNETOPT1(TV)OPT2(CD)FLASHSDRAM16M256M DSP1INSB_SRCOAX2(DVD)DSP1INMCKUSBDSP1INRSV_FRDSP1INRSV_SWA3V56S40GTP-60LAN TX+/-LAN RX+/-USB_VBUS_ON/OFFUSB_Tx/Rx23671011050ASIPOD AUTH.RJ-45 with TransformerDIRLC89091JA-HZONE2PCM5100DACDAZONE3LDSP1OUTLRCKDSP1OUTFDSP1OUTCSWDSP1OUTSDSP1OUTSBDSP1FLAG3DSP1OUTBCKZ2DIRMCKZ2DIRBCKZ2DIRLRCKZ2DIRDATAZ2DACMCKZ2DACBCKZ2DACLRCKZ2DACDATA(MFI337S3959)Z2DACMUTEZONE2Z2DIRNPCMZ2DIRPERRMX25L1606EM2I-12GSPDIF_OUTHDMI BLOCK_A6RXBCK/DSDSCKRXLRCK/DSD5RXI2S0/DSD1RXSPDIF/DSD0RXMCK/DSDMCKTXLRCKTXI2S0TXBCKRXINT0RXI2S1/DSD2RXI2S2/DSD3RXI2S3/DSD45M570ZF256C5NAUDIO PLDZ2HDMISPDIFADCAK5358BETZ2DIRSPDIFDIRLC89091JA-HZ3DIRMCKZ3DIRBCKZ3DIRLRCKZ3DIRDATAZONE3Z3DIRNPCMZ3DIRPERRZ3DIRSPDIFZONE3PCM5100DACZ3DACMCKZ3DACBCKZ3DACLRCKZ3DACDATAZ3DACMUTEJITTER REDUCERCS210010-CZZRDSP1OUTFHDSP1OUTFWDSP1OUTRSV1ADSP21487KSWZ-4B(400MHz)2nd DSPDSP2INBCKDSP2INLRCKDSP2INFDSP2INCSWDSP2INSSERIAL FLASHSDRAM16MDSP2INSBDSP2INFHDSP2INFWMX25L1606EM2I-12GDSP2INRSV1SERIAL FLASHSDRAM16MMX25L1606EM2I-12GDAZONE2LDIRPCM9211PTRDIRMCKDIRBCKDIRLRCKDIRDATAMAINDIRNPCMDIRPERRDIRXMCKPLDADCDATAPLDADCLRCKPLDADCSBCKPLDADCSMCKCSCKINCSCKOUTCSREFINCSCLOCKDAZONE2RDAZONE3RANT1ANT2256MA3V56S40GTP-60 256MA3V56S40GTP-60D3C3D4E2F3F2F16F15G16G15H14G14H16H15J16J15J12J14N15N16M15M16L14L13L15P5N5P4P2R1N1N3M4R16R12P12N12R14T15T12R13P13T13M13N14N13C6A6C7C8A8A7B5B8B6C5A5N2M2M3M95374910121121135910111234135910111234520191817216767121315141712131514171492759710310095741017755989986947388899687138759710095741017755103ADCRSTDIRCEDIRDINDIRDOUTDIRCLKDIRRSTDSP_RSTDSP_ICSDSP1FLAG0(From MAIN CPU)(To MAIN DIR)(From Z2 DIR #6)(From Z3 DIR #6)(To Z3 DAC #10)DEMZ3DEMZ2(To Z2 DAC #10)34262423256 613DSP_RSTDSP2_ICSDSP2FLAG0DSP_RSTDSP3_ICSDSP3FLAG0(From/To MainCPU) (From/To MainCPU) (From/To MainCPU)1735413417354134173541341010B3A2B1DSPMOSI(#51)DSPMISO(#52)DSPICLK(#53)DSPMOSI(#51)DSPMISO(#52)DSPICLK(#53)DSP4INBCKDSP4INLRCKDSP4INFDSP4INCSWDSP4INSSERIAL FLASHSDRAM16MDSP4INSBDSP4INMCKDSP4INFHDSP4INFWDSP4OUTLRCKDSP4OUTFDSP4OUTCSW1DSP4OUTSW2RSVDSP4OUTSDSP4FLAG3DSP4OUTBCKMX25L1606EM2I-12GDSP4OUTSBDSP4OUTFHDSP4OUTFW256MA3V56S40GTP-60T4R7P9R5T6R6T7R8T8T9P8T11R4R11P11R10T5P10R9927597878677767374989910389101100948896138DSP_RSTDSP4_ICSDSP4FLAG0(From/To MainCPU)17354134#35#37#32#33 131211DSP1OUTRSV2 76#82#83#84#85#86#88#86#91#86#93#86#148DSP2INRSV2 76M14C2D2D1E4E3F1to MAIN DIR #28to MAIN DIR #31373533323130,29OPT0OPT1COAX0COAX1SPDIF_OUTZ2HDMISPDIF 28L16(From/To MAIN CPU)#145#144#143#141#146#128HDMISPDIFZ2_HAINT E1DSP3INRSV1 T1055DSP3OUTRSV1 R395DIRAUXMCKDIRAUXBCKDIRAUXLRCKDIRAUXDATAK14H12K15K1678910C4B4A4M5P3L6N4TO MainCPU #1471516AVRX4400H DIGITAL AUDIO BLOCK(ADI)DAFLDAFRDACDASW1DASW2DARSVDASLDASRMAIN DAC1DACPCMSW2RSVDACPCMCSW1DACPCMFDZF1DACPCMSDACLRCKDACBCKDACMCKDAASSIGN1LDAASSIGN1RDAASSIGN2LDAASSIGN2RDAASSIGN3LDAASSIGN3RDACPCMASSIGN3DACPCMASSIGN2DACPCMASSIGN1DZF2DACLRCKDACBCKDACMCK12345761118192324252928223839434232333736323337242529283618192322481513144815131412345611PIN NO :AK4458MAIN DAC2PIN NO :AK4458AK4458Z2PLDAERRZ3PLDAERRPLDAERR1 (To MAIN CPU)#104#102#89TDO1_TDI2JTAG_TCKJTAG_TDIJTAG_TMS#L6(To V.PLD)#P3 (From V.PLD)#16 (LEGO_IC511)#N4 (From V.PLD)APLD_CSAPLD_CKAPLD_DI#98#97#99(From MAIN CPU)AK4458LEGO_PCKLEGO_RGB Date(24bit)LEGO_Date EnableLEGO_VsyncLEGO_HsyncDENON_LINKDENONLINKHDC12ADINZ2LADINZ2R4748DATAADDIRADLRCKDIRADBCKDIRADMCK(To APLD)A15A13A12A11DATAADDIRADLRCKDIRADBCKDIRADMCK(From DIR)ADSP21487KSWZ-4B(400MHz)3rd DSPDSPMOSI(#51)DSPMISO(#52)DSPICLK(#53)DSP2INMCKDSP2OUTLRCKDSP2OUTFDSP2OUTCSWDSP2OUTSDSP2OUTSBDSP2FLAG3DSP2OUTBCKDSP2OUTFHDSP2OUTFWDSP3INBCKDSP3INLRCKDSP3INFDSP3INCSWDSP3INSDSP3INSBDSP3INFHDSP3INFWA10D119298998694738889961387597878677767374DSP3INRSV1 55TO MainCPU #176DSP2OUTRSV1 87ADSP21487KSWZ-4B(400MHz)4rd DSPDSPMOSI(#51)DSPMISO(#52)DSPICLK(#53)DSP3INMCKDSP3OUTLRCKDSP3OUTFDSP3OUTCSW1DSP3OUTSDSP3FLAG3DSP3OUTBCKDSP3OUTSBDSP3OUTFHDSP3OUTFWE15E16E13D15F13D14D13E14F14C1492989910389100948896138DSP3OUTRSV1 C1395I2S_0 LEGO I2SI2S_2 LEGO I2SI2S_1 LEGO DSDDACRST1DACMCDACMDIDACMS1(From MAINCPU)#100#98#99#101P15P7P14P6LEGODACLEGODACMCKLEGODACBCKLEGODACLRCKLEGODACDATALEGODACMUTE671213151417 PCM5100D16C15B14M1L4EHARC_SD0 A9B9EHARC_SD1B10EHARC_SD2B11EHARC_SD3C9EHARC_MCKC10EHARC_BCKC11EHARC_LRCKD5EHARC_MUTED12EHARC_SPDIFPLDADCDATAPLDADCLRCKPLDADCSBCKPLDADCSMCKOPT0OPT1COAX0COAX1DALEGOZ2LDALEGOZ2R25MHz 25MHz 25MHz24.576MHz25MHz186Caution inservicing Electrical Mechanical Repair Information Updating