Denon AVR-X4400H Service Manual

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

FRONT CNT, TUNER, BKT, SMPSFRONT CNT (A SIDE)TUNER (A SIDE) BKT (A SIDE)TUNER (B SIDE)FRONT CNT (B SIDE) SMPS (A SIDE) SMPS (B SIDE)CN21ACUP12853Z_A-1_MPPbCN25AC3303C3004BK3002CN26CC3183C3184C3177 C3176C3180R3187C3173R3175IC316IC315R3183R3179R3171CN393R3012CN24CCN24ABN25DCN25ACN21BCN26A CN21AC3313C3311C3309 C3307C3305C3212C3210C3208 C3206C3204C3130C3129C3022C3021JW9604JW9603JW9602IC314IC313IC312IC305 IC304IC303IC302IC311IC301R3152R3151R3150R3149R3132R3131R3130R3129R3114R3113R3112R3111R3068R3067R3066R3065R3049R3047R3032R3031R3030R3029R3014R3013R3011R3307R3001R3160 R3159R3158R3157R3140 R3139R3138R3137R3122 R3121R3120R3119R3078 R3077R3076R3075R3040R3038R3026 R3025R3024R3023R3057R3055R3039R3037R3102R3002C3146 C3145C3138 C3137C3128 C3127C3044 C3043 C3036 C3035C3030 C3029C3020 C3019C3103C3056C3055C3003C3152C3151C3150C3149C3063C3062C3061C3060C3059C3058C3140C3139C3132C3131C3122C3121C3038C3037C3031C3024C3023C3013C3012C3302C32022.H/PGNDBN25D25.P_RLGND24.P_RL+B23.P_MUTE+7V22.A+5V21.A+5V20.DGND19.FANCONT_ON118.FANCONT_L_ON117.AMPSIGDET16.Hi-B_RLY15.CURRENT_DET14.SPRL_H213.SPRL_H112.SPRL_RSV411.DGND9.SPRL_RSV110.DGND8.SPRL_SB7.SPRL_S6.SPRL_C5.SPRL_F4.H/P_RLY3.H/PR1.H/PL 16.VGND17.DEC_CVBS_IN18.VGND19.V.AUX_V_IN6.AVSCL1.LEGO FAN POWER2.LEGO FAN GND3.LEGO FAN ON4.AVSDA5.VGND7.NC8.VGND9.NC10.VGND11.DEC_PR_IN15.DEC_Y_IN14.VGND13.DEC_PB_IN12.VGNDCN21B14.AEXP_STB10.MUTE_3.3V11.AEXP_OE12.AEXP_CLK13.AEXP_D_OUT15.AEXP_D_IN5.ADINZ2LCN26A8.Z2AD VCOM7.ADINZ2R6.AGND3.DACPCMASSIGN32.DACPCMASSIGN21.DACPCMASSIGN19.DGND4.AGND6.DGND1.NC2.NC3.NC4.AVSDA5.AVSCL7.DEC_PR_IN8.DGND9.DEC_PB_IN10.DGND11.DEC_Y_IN15.V.AUX_V_IN14.DGND13.DEC_CVBS_IN12.DGNDCN21A25.FANCONT_L_ON124.FANCONT_ON123.H/PL22.HPGND20.H/P_RLY21.H/PR19.SPRL_F18.SPRL_C17.SPRL_S16.SPRL_SB15.SPRL_RSV114.NC13.LEGOFAN_DET12.SPRL_RSV410.SPRL_H211.SPRL_H19.CURRENT_DET8.HI-B_RLY7.AMPSIG_DET5.LEGO FAN ON6.DGND3.PRERL_Z34.PRERL_Z22.A_SEL_CLK1.A_SEL_DATA20.P_RL+B21.P_RLGND1.ADCINL19.P_MUTE+7V18.P_PREZ2MUTE17.P_PREZ3MUTE16.SEL_CLK15.SEL_DATA12.AEXP_D_OUT14.AEXP_D_IN13.AEXP_STB11.AEXP_CK10.AEXP_OE9.MUTE_3.3V8.DGND7.ADCINZ2RCN26C6.AGND5.ADCINZ2L3.ADCINR4.AGND2.AGNDCN24C26.DAGND27.DAASSIGN3R24.DAGND25.DAASSIGN3L23.DASW222.DAGND21.DAASSIGN2R20.DAGND18.DAGND19.DAASSIGN2L17.DAASSIGN1R16.DAGND15.DAASSIGN1L14.DAGND13.DASR12.DAGND11.DASL10.DAGND9.DASW18.DAGND7.DAC6.DAGND5.DAFR4.DAGND3.DAFL2.A+7V1.A-7VBAR CODE LABELMI ICT FCT1 FCT2 RP211110 2021485485211110 20212726211110 202127261 11 211020 42522211110 202125242 1011 118192 1415 11110 2 1415 1111045 8 45 8 45 845 845 845 8 45 812241325 36483712241325 364837CN24ACN25APbR3176C3171R3173C3172R3178 R3177R3174R3172C3175C3174R3180C3178R3181R3184C3179 R3182C3181R3186R3185C3182C3069C3148C3147C3064C3156C3155C3153C3154C3066C3057C3065C3068C3304C3301C3312C3310C3308C3306C3207C3211C3067C3209C3205C3203C3201R3166R3165C3142C3141C3144C3143R3164R3162R3161R3163R3153R3155R3156R3154C3136C3135R3147R3145C3134C3133R3144R3142R3141R3143R3133R3135R3136R3134R3128R3127C3124C3123C3126C3125R3126R3124R3123R3125R3115R3117R3118R3116C3032C3033 R3063R3059R3061R3053R3051R3086R3085C3040C3039C3042C3041R3083R3080R3079R3081R3069R3073R3074R3071C3028C3027R3046R3045C3026C3025R3044R3042R3041R3043R3033R3035R3036R3034R3028R3027C3016C3015C3018C3017R3018R3022R3021R3017R3015R3019R3020R301620.P_RL+B2.AGND4.AGND3.ADCINR5.ADCINZ2L6.AGNDCN26C7.ADCINZ2R8.DGND9.MUTE_3.3V10.AEXP_OE11.AEXP_CK13.AEXP_STB14.AEXP_D_IN12.AEXP_D_OUT15.SEL_DATA16.SEL_CLK17.P_PREZ3MUTE18.P_PREZ2MUTE19.P_MUTE+7V1.ADCINL21.P_RLGNDCN24C1.A-7V2.A+7V3.DAFL4.DAGND5.DAFR6.DAGND7.DAC8.DAGND9.DASW110.DAGND11.DASL12.DAGND13.DASR14.DAGND15.DAASSIGN1L16.DAGND17.DAASSIGN1R19.DAASSIGN2L18.DAGND20.DAGND21.DAASSIGN2R22.DAGND23.DASW225.DAASSIGN3L24.DAGND27.DAASSIGN3R26.DAGNDP_MUTE+7V2.A+7VCN24A21.DACLRCK26.DAC-SW224.DAC-CSW13.A+5V4.A+5V5.AGND6.ADINL7.AGND8.ADINR9.AD VCOM10.DA3.3V11.DACMS112.DACMC13.DACMDI14.DZF115.DZF216.DACRST117.DGND18.DACMCK19.DACBCK20.DGND22.DGND23.DACPNMF25.DAC-S27.DGND1.A-7VP_RLGNDP_RL+BDA+5V16.VGNDCN21B12.VGND13.DEC_PB_IN14.VGND15.DEC_Y_IN11.DEC_PR_IN10.VGND9.NC8.VGND7.NC5.VGND4.AVSDA3.LEGO FAN ON2.LEGO FAN GND1.LEGO FAN POWER6.AVSCL19.V.AUX_V_IN18.VGND17.DEC_CVBS_IN FL+2.H/PGND1.H/PL3.H/PR4.H/P_RLY5.SPRL_F6.SPRL_C7.SPRL_S8.SPRL_SB10.DGND9.SPRL_RSV111.DGND12.SPRL_RSV413.SPRL_H114.SPRL_H215.CURRENT_DET16.Hi-B_RLY17.AMPSIGDET18.FANCONT_L_ON119.FANCONT_ON120.DGND21.A+5V22.A+5V23.P_MUTE+7V24.P_RL+B25.P_RLGNDBN25D6.DGNDCN21A12.DGND13.DEC_CVBS_IN14.DGND15.V.AUX_V_IN11.DEC_Y_IN10.DGND9.DEC_PB_IN8.DGND7.DEC_PR_IN5.AVSCL4.AVSDA3.NC2.NC1.NC14.AEXP_STB4.AGND9.DGND1.DACPCMASSIGN12.DACPCMASSIGN23.DACPCMASSIGN36.AGND7.ADINZ2R8.Z2AD VCOMCN26A5.ADINZ2L15.AEXP_DATA_IN13.AEXP_DATA_OUT12.AEXP_CLK11.AEXP_OE10.MUTE_3.3V25.FANCONT_L_ON11.A_SEL_DATA2.A_SEL_CLK4.PRERL_Z23.PRERL_Z36.DGND5.LEGO FAN ON7.AMPSIG_DET8.HI-B_RLY9.CURRENT_DET11.SPRL_H110.SPRL_H212.SPRL_RSV413.LEGOFAN_DET14.NC15.SPRL_RSV116.SPRL_SB17.SPRL_S18.SPRL_C19.SPRL_F21.H/PR20.H/P_RLY22.HPGND23.H/PL24.FANCONT_ON1DGNDA+7VA+7VA-7VDAGNDDGNDA-7VA+5VDA+3.3VCUP12853Z_A-3_MPPbBK30018.INT7./RST6./CE5.SDIO4.SCLK3.VCC2.R-OUT1.L-OUTTU9012.TU_GND1.TUNER_R3.TUNER_L4.TU_+5V5.TU_+5V6.TU_GND7.TU_GND8.TU_\CE9.TU_\RST10.TU_INT11.TU_RXMO/SCL12.TU_TXMI/SDA13.TU_GNDBN961CUP12853Z_A-2_MPPb TU901BN961C9828C9822C9821L9822L9821C9825R9828R9822C9826R98261 8112 21313.TU_GND12.TU_TXMI/SDA11.TU_RXMO/SCL10.TU_INT9.TU_\RST8.TU_\CE7.TU_GND6.TU_GND5.TU_+5V4.TU_+5V3.TUNER_L2.TU_GND1.TUNER_RBN961TU9018.INT7./RST6./CE5.SDIO3.VCC2.R-OUT4.SCLK1.L-OUTPbC9804R9825R9827C9827R9819R9820R9823R9824C9809C9810C9811C9803C9802C9801C9806C9824 C9823BD981R9806R9804R9803R9802R9801R9821J9017IC903IC905IC901J900611 71 6T9001J9008C9021C9022BK903BK901LNJK901J90071 234RY901L NCN9011423LF901BK902J9005J9004R9027J9013J9002J9011J9012J9014J9015 J9016C9012CX901CX902C9028C9031CY901CY902C9001C9002C9003ZD917ZD920ZD919D9012D9005D9002D9004D9001D9003D9009D9011D9008D9013ZD921CN902J9009J9010D9014D9006ZD918C90096BN901J9001IC902 F9001F9002ZD911ZD908R9031C9020C9017C9011C9004R9023R9019R9018BONDINGSec.Pri.Sec.Pri.Pri.Sec.Sec.Pri.Sec.Pri.Sec.Sec.Pri.Sec.Pri.BONDINGBONDINGBONDINGAC220-240V: T1.6A L 250VAC100-120V: T2A L 250VAC100-120V: T 8A L 250VL NL NMPCMD1A834BONDINGBONDINGBONDINGCMD1A629BONDINGBONDINGSec.Pri.Sec.Pri.Pri.Sec.Pri.Pri.Sec.Pri.Sec.Sec.Pri.Sec.Pri.BONDINGBONDINGBONDINGAC220-240V: T1.6A L 250VAC100-120V: T2A L 250VAC220-240V: T 4A L 250VL NL NM. PowerDGNDDGNDM-ResetD5.2VD5.2VFCT1 FCT2 RPICTMICUP12848ZSMPSCMD1A834BONDINGBONDINGBONDINGCMD1A629PbR9043Q9004C9040R9045C9039R9044C9038C9037C9036R9016R9015C9033C9034R9003R9002R9001R9020R9017R9010R9008R9009R9004L9001Q9001Q9003R9013R9038C9032C9014C9013D9010C9006C9007C9010C9016C9027C9024C9029C9030C9018C9019C9008R9014R9037R9035R9030R9024R9036R9021 R9025R9022R9026R9006Sec.Pri.Sec.Pri.Sec.Pri.Pri.Pri.Sec.Pri.Sec.Sec.Pri.Sec.Pri.Sec.Pri.Pri.Sec.Sec.Pri.Sec.Pri.Sec.Pri.Sec.Pri.Sec.Pri.Sec.Sec.Pri.Sec.Pri.Sec.Pri.Pri.Sec.BAR CODEPb52Caution inservicing Electrical Mechanical Repair Information Updating