Harman Kardon AVR 7550HD Service Manual

Also see for AVR 7550HD: Owner's manual Worksheet Quick start guide

Contents

COMPANY LTD.ACDBEF10 8 6 5 3 1REVISION RECORDContentsNO. Date2479GDateModelCategoryDraw Approved Drawing NoStage Ver. Sheet B'D name/DANECHCLOSE TO DSP ICA/V RECEIVER AVR7550HD/760/660MP 4 9 DSPv01W.D. KIM 2009.04.13DSP INT optionJ16 EM_A[0]J15 EM_A[1]K15 EM_A[2]L16 EM_A[3]L15 EM_A[4]M16 EM_A[5]M15 EM_A[6]N16 EM_A[7]N15 EM_A[8]P16 EM_A[9]H15 EM_A[10]P15 EM_A[11]P12 EM_A[12]G15 EM_BA[0]H16 EM_BA[1]F15 EM_CS[0]E15 EM_CS[2]R3 EM_CASF16 EM_RAST3 EM_WET14 EM_CKER14 EM_CLKR4 EM_WE_DQM[0]T13 EM_WE_DQM[1]P13 EM_WE_DQM[2]R15 EM_WE_DQM[3]D15 EM_OEE16 EM_RWD14 EM_WAITT8 EM_D[0]R8 EM_D[1]R7 EM_D[2]T6 EM_D[3]R6 EM_D[4]T5 EM_D[5]R5 EM_D[6]T4 EM_D[7]R13 EM_D[8]T12 EM_D[9]R12 EM_D[10]T11 EM_D[11]R11 EM_D[12]R10 EM_D[13]T9 EM_D[14]R9 EM_D[15]N7 EM_D[16]/UHPI_HA[0]P6 EM_D[17]/UHPI_HA[1]N6 EM_D[18]/UHPI_HA[2]P5 EM_D[19]/UHPI_HA[3]P4 EM_D[20]/UHPI_HA[4]P3 EM_D[21]/UHPI_HA[5]N4 EM_D[22]/UHPI_HA[6]R2 EM_D[23]/UHPI_HA[7]P11 EM_D[24]/UHPI_HA[8]N11 EM_D[25]/UHPI_HA[9]P10 EM_D[26]/UHPI_HA[10]N10 EM_D[27]/UHPI_HA[11]P9 EM_D[28]/UHPI_HA[12]N9 EM_D[29]/UHPI_HA[13]N8 EM_D[30]/UHPI_HA[14]P7 EM_D[31]/UHPI_HA[15]K13 UHPI_HD[0]K14 UHPI_HD[1]M14 UHPI_HD[2]L13 UHPI_HD[3]L14 UHPI_HD[4]N13 UHPI_HD[5]N14 UHPI_HD[6]P14 UHPI_HD[7]E14 UHPI_HD[8]F14 UHPI_HD[9]F13 UHPI_HD[10]G14 UHPI_HD[11]G13 UHPI_HD[12]H14 UHPI_HD[13]H13 UHPI_HD[14]J13 UHPI_HD[15]H1 UHPI_HD[16]/HHWILG3 UHPI_HD[17]G4 UHPI_HD[18]F3 UHPI_HD[19]F4 UHPI_HD[20]E3 UHPI_HD[21]D3 UHPI_HD[22]C3 UHPI_HD[23]P2 UHPI_HD[24]N2 UHPI_HD[25]N3 UHPI_HD[26]M3 UHPI_HD[27]L3 UHPI_HD[28]L4 UHPI_HD[29]L2 UHPI_HD[30]H4 UHPI_HD[31]C6UHPI_HBE[0] C5UHPI_HBE[1] C4UHPI_HBE[2] B2UHPI_HBE[3] D9UHPI_HCNTL[0] C10UHPI_HCNTL[1] C9UHPI_HAS D8UHPI_HRW D7UHPI_HDS[1] C7UHPI_HDS[2] C8UHPI_HCS D6UHPI_HRDYB3AHCLKR0/AHCLKR1 A5ACLKR0 B4AFSR0 C2AHCLKX0/AHCLKX2 A4ACLKX0 A3AFSX0 C1AMUTE0 A14AXR0[0] B13AXR0[1] A13AXR0[2] B12AXR0[3] A12AXR0[4] B11AXR0[5]/SPI1_SCS] A11AXR0[6]/SP1_ENA B10AXR0[7]/SPI1_CLK B9AXR0[8]/AXR1[5]/SPI1_SOMI A9AXR0[9]/AXR1[4]/SPI1_SIMO B8AXR0[10]/AXR1[3] A8AXR0[11]/AXR1[2] B7AXR0[12]/AXR1[1] B6AXR0[13]/AXR1[0] A6AXR0[14]/AXR2[1] B5AXR0[15]/AXR2[0]E1ACLKR1 F1AFSR1 D1AHCLKX1 E2ACLKX1 F2AFSX1 D2AMUTE1 C14AHCLKR2 C13ACLKR2 C12AFSR2 D11ACLKX2 C11AFSX2 D10AMUTE2/HINTB14SPI0_SOMI/I2C0_SDA B15SPI0_SIMO C16SPI0_CLKI2C0_SCL C15SPI0_SCS/I2C1_SCL D16SPI0_ENA/I2C1_SDAJ2OSCIN J3OSCOUT J4OSCVDD J1OSCVSS H2CLKIN K2PLLHV G2RESET P1TCK K3TMS L1TDI M2TDO K4TRST M1EMU[0] N1EMU[1]E6CORE_SUPPLY_(CVDD) E7CORE_SUPPLY_(CVDD) E8CORE_SUPPLY_(CVDD) E9CORE_SUPPLY_(CVDD) E10CORE_SUPPLY_(CVDD) E11CORE_SUPPLY_(CVDD) G5CORE_SUPPLY_(CVDD) G12CORE_SUPPLY_(CVDD) H5CORE_SUPPLY_(CVDD) H12CORE_SUPPLY_(CVDD) J5CORE_SUPPLY_(CVDD) J12CORE_SUPPLY_(CVDD) K5CORE_SUPPLY_(CVDD) K12CORE_SUPPLY_(CVDD) M6CORE_SUPPLY_(CVDD) M7CORE_SUPPLY_(CVDD) M8CORE_SUPPLY_(CVDD) M9CORE_SUPPLY_(CVDD) M10CORE_SUPPLY_(CVDD) M11CORE_SUPPLY_(CVDD)A2IO_SUPPLY(DVDD) A15IO_SUPPLY(DVDD) B1IO_SUPPLY(DVDD) B16IO_SUPPLY(DVDD) D4IO_SUPPLY(DVDD) D5IO_SUPPLY(DVDD) D12IO_SUPPLY(DVDD) D13IO_SUPPLY(DVDD) E4IO_SUPPLY(DVDD) E13IO_SUPPLY(DVDD) J14IO_SUPPLY(DVDD) M4IO_SUPPLY(DVDD) M13IO_SUPPLY(DVDD) N5IO_SUPPLY(DVDD) N12IO_SUPPLY(DVDD) P8IO_SUPPLY(DVDD) R1IO_SUPPLY(DVDD) R16IO_SUPPLY(DVDD) T2IO_SUPPLY(DVDD) T15IO_SUPPLY(DVDD)A1 GROUND(VSS)A7 GROUND(VSS)A10 GROUND(VSS)A16 GROUND(VSS)E5 GROUND(VSS)E12 GROUND(VSS)F5 GROUND(VSS)F6 GROUND(VSS)F7 GROUND(VSS)F8 GROUND(VSS)F9 GROUND(VSS)F10 GROUND(VSS)F11 GROUND(VSS)F12 GROUND(VSS)G1 GROUND(VSS)G6 GROUND(VSS)G7 GROUND(VSS)G8 GROUND(VSS)G9 GROUND(VSS)G10 GROUND(VSS)G11 GROUND(VSS)G16 GROUND(VSS)H3 GROUND(VSS)H6 GROUND(VSS)H7 GROUND(VSS)H8 GROUND(VSS)H9 GROUND(VSS)H10 GROUND(VSS)H11 GROUND(VSS)J6 GROUND(VSS)J7 GROUND(VSS)J8 GROUND(VSS)J9 GROUND(VSS)J10 GROUND(VSS)J11 GROUND(VSS)K1 GROUND(VSS)K6 GROUND(VSS)K7 GROUND(VSS)K8 GROUND(VSS)K9 GROUND(VSS)K10 GROUND(VSS)K11 GROUND(VSS)K16 GROUND(VSS)L5 GROUND(VSS)L6 GROUND(VSS)L7 GROUND(VSS)L8 GROUND(VSS)L9 GROUND(VSS)L10 GROUND(VSS)L11 GROUND(VSS)L12 GROUND(VSS)M5 GROUND(VSS)M12 GROUND(VSS)T1 GROUND(VSS)T7 GROUND(VSS)T10 GROUND(VSS)T16 GROUND(VSS)IC4023TMS320DA790A0CEGNDOEI/O0I/O8I/O1I/O9I/O2I/O10A1A2A3A4A5A6A7A17A18RYD/BUSYI/O4I/O12I/O5I/O13I/O6I/O14I/O7I/O15/A-1GNDBYTEA16WENCA19A8A9A10A11A12A13A14A15I/O3I/O11VCCNCNCRESET123456789101112131415161718192021222324 252627282930313233343536373839404142434445464748IC4019M29W160ET70N6E1 23 45 67 8R4424 33(0603)1 23 45 67 8R4419 33(0603)1 23 45 67 8R4410 33(0603)12345678R4113 33 1/16W12345678R4114 33 1/16W12345678R4112 33 1/16W12345678R4115 33 1/16W12345678R4098 33 1/16W12345678R4097 33 1/16W12345678R4092 33 1/16W12345678R4090 33 1/16W12345678R4086 33 1/16W12345678R4079 33 1/16W1 23 45 67 8R4408 33(0603)BD4036FCM2012CF-301T04C43610.1UFC43620.1UFC43630.1UFC43600.1UFC43950.1UFC43940.1UFC43440.1UFC43130.1UFC43140.1UFC43150.1UFC43120.1UFC43450.1UFBD4034FCM2012CF-301T04BD4035FCM2012CF-301T04C43270.1UFR44141K(1/16W)R4399 1K(1/16W)R4400 4K7(1/16W)C4302 22P/50VR4387 47K(1/16W)BD4006FCM2012CF-301T04R4077 100(1/16W)C4092100N/16VC4088100N/16V BD4007FCM2012CF-301T04R4057 100(1/16W)C43720.1UFC43090.1UFR4389 10K(1/16W)R4390 10K(1/16W)R4427 10K(1/16W)R4385 10K(1/16W)R4386 10K(1/16W)R4388 10K(1/16W)R4440 10K(1/16W)R4439 10K(1/16W)VCCYGNDANC123 45IC4050SN74LVC1G17DBVRBD4029FCM2012CF-301T04C42940.1UFR4066 47(1/16W)R4368 47(1/16W)IN OUTADJ312IC4024KIA1117F00C43491uFP/10VR4430120(1/16W)R44414R7(1/16W)R4451 10(1/16W)R4107 10(1/16W)R4450 10(1/16W)R4106 10(1/16W)R446615K(1/16W)C44631uFP/10VR44434K7(1/16W)R4442470(1/16W)R442833(1/16W)C411622/10(TA)C435622/10(TANTAL)C409410/16(TA)C432810/16(TA)C438510/16(TA)BD4010HCB2012KF-151T201234567P4005A1251WV0-7PR4468 4K7(1/16W)R4467 4K7(1/16W)R4457 1K2R4449 1K2R4166 1K2R4169 1K213 42R4401 33C43370.1UFC43480.1UFC43540.1UFC43640.1UFC43730.1UFC43690.1UFC43650.1UFC43550.1UFC43330.1UFC43200.1UFC43220.1UFC43210.1UFC43160.1UFC43170.1UFC42990.1UFC40910.1UFC408622/10(TA)OUTVCCNC GND1 234Y400124.576MHZC43250.1UFC43290.1UFC43380.1UFC43390.1UFC43400.1UFC43410.1UFC43420.1UFC43430.1UF12345678R4091 33 1/16WVDDDQ0VDDQDQ1DQ2VssQDQ3DQ4VDDQDQ5DQ6VSSQDQ7VDDLDQMWECASRASCSA13A12A10/APA0A1A2A3VDD VssA4A5A6A7A8A9A11NCCKECLKUDQMNCVssDQ8VDDQDQ9DQ10VSSQDQ11DQ12VDDQDQ13DQ14VSSQDQ15VSS123456789101112131415161718192021222324252627 282930313233343536373839404142434445464748495051525354IC4027M12L64164A-5TGVDDDQ0VDDQDQ1DQ2VssQDQ3DQ4VDDQDQ5DQ6VSSQDQ7VDDLDQMWECASRASCSA13A12A10/APA0A1A2A3VDD VssA4A5A6A7A8A9A11NCCKECLKUDQMNCVssDQ8VDDQDQ9DQ10VSSQDQ11DQ12VDDQDQ13DQ14VSSQDQ15VSS123456789101112131415161718192021222324252627 282930313233343536373839404142434445464748495051525354IC4022M12L64164A-5TGR408710K(1/16W)R4099 10K(1/16W)21 3Q4006KRC107S21 3Q4007KRC107SR4587 470(1/16W)R4588470(1/16W)GND 132IC4020ACF451832-333-TR4179DELR4180DELDEC_A[0:12]DEC_A0DEC_A1DEC_A2DEC_A3DEC_A4DEC_A5DEC_A6DEC_A7DEC_A8DEC_A9DEC_A10DEC_A11DEC_A11DEC_A9DEC_A8DEC_A7DEC_A6DEC_A5DEC_A4DEC_A3DEC_A2DEC_A1DEC_A0DEC_A10DEC_BA0DEC_BA1DEC_CS0DEC_RASDEC_CKEDEC_CLKDEC_DQM1DEC_DQM3DEC_D[0:31]DEC_D1DEC_D2DEC_D3DEC_D4DEC_D5DEC_D6DEC_D7DEC_D8DEC_D9DEC_D10DEC_D11DEC_D12DEC_D13DEC_D14DEC_D15DEC_D16DEC_D17DEC_D18DEC_D19DEC_D20DEC_D21DEC_D22DEC_D23DEC_D24DEC_D25DEC_D26DEC_D27DEC_D28DEC_D29DEC_D30DEC_D31DEC_D8DEC_D9DEC_D10DEC_D11DEC_D12DEC_D13DEC_D14DEC_D15DEC_D0DEC_D1DEC_D2DEC_D3DEC_D4DEC_D5DEC_D6DEC_D7DEC_DQM0DEC_D23DEC_RASDEC_CS0DEC_BA0DEC_BA1DEC_DQM3DEC_CKEDEC_CLKDEC_DQM1DEC_DQM0DEC_WEDEC_WEDEC_CASDEC_CASDEC_D0DEC_DQM2DEC_DQM2DEC_D30DEC_D31DEC_D16DEC_D17DEC_D18DEC_D19DEC_D20DEC_D22DEC_D21DEC_AD[0:20]DEC_AD10DEC_AD0DEC_AD1DEC_AD2DEC_AD3DEC_AD4DEC_AD5DEC_AD6DEC_AD7DEC_AD8DEC_AD9DEC_AD11DEC_DA[0:31][4]DEC_DA8DEC_DA9DEC_DA10DEC_DA11DEC_DA12DEC_DA13DEC_DA14DEC_DA15DEC_DA0DEC_DA1DEC_DA2DEC_DA3DEC_DA4DEC_DA5DEC_DA6DEC_DA7DEC_DA23DEC_DA30DEC_DA31DEC_DA16DEC_DA17DEC_DA18DEC_DA19DEC_DA20DEC_DA22DEC_DA21DEC_DA[0:31] [4]DECEM_RASDECEM_CS0DECEM_BA0DECEM_CKEDECEM_CLKDECEM_DQM1DECEM_CASDECEM_WE+3.3VDDGND+3.3V_SD1DGND+3.3V_SD1DECEM_DQM0DECEM_DQM3DECEM_DQM2DGND+3.3V_SD2DGNDDGND+3.3VDDEC_AD13DEC_AD14DEC_AD15DEC_AD16DEC_AD17DEC_AD18DEC_AD19DEC_AD20DEC_DA0DEC_DA1DEC_DA2DEC_DA3DEC_DA4DEC_DA5DEC_DA6DEC_DA7DEC_DA8DEC_DA9DEC_DA10DEC_DA11DEC_DA12DEC_DA13DEC_DA14DEC_DA15DEC_AD15DECEM_WEDECEM_BA1DECEM_BA1DECEM_CS2DGND+3.3VD+3.3V_FM1+3.3V_FM1+3.3V_FM1FM1_RSTVPP+3.3V_FM1DECEM_OEDGND+3.3VD+3.3V_DECDGND8CH_SD0 [8]8CH_SD1 [8]8CH_SD2 [8]8CH_SD3 [8]HDMI_SD0 [2]HDMI_SD1 [2]HDMI_SD2 [2]HDMI_SD3 [2]DEC_SD0 [5]DEC_SD1 [5]DEC_SD2 [5]DEC_SD3 [5]HDMI_SD3HDMI_SD2HDMI_SD1HDMI_SD08CH_SD08CH_SD18CH_SD28CH_SD3MUX_SDO+3.3VD+1.2V_DECDECCLK DGND+3.3V_DECDECPLLMUX_LRCKMUX_LRCKMUX_SCLKMUX_SCLK+1.2V_DECRMCLK_DEC [7]RMCLK_DECRMCLK_DECDEC_SCLK [5]DEC_LRCK [5]DEC_AD13DEC_AD14DEC_AD15DEC_AD16DEC_AD17DEC_AD18DEC_AD19DEC_AD20DGNDDSP_SDA1 [5]DSP_SCL1 [5]DSP_SCL0 [5]DSP_SDA0 [5]DGNDRMCK_PRO [5,7,8]+3.3VDRMCK_HDMI [2]+3.3VDDGNDDEC-JTAG [5]DEC-TCKDEC-TMSDEC-TDIDEC-TDODEC-TRSTDEC-EMU0DEC-EMU1DEC-TMSDGNDDGND+3.3V_DECDSPRST [2,5]DEC_A12DEC_A12DEC_AD12DGNDDGNDDEC-EMU1DEC-EMU0DEC-TCKPRO-TDODEC-TRSTDEC-TCKDEC-EMU0DEC-EMU1PRO-TDODEC-TDIDEC-TRST+3.3VDDEC_D28DEC_D29DEC_DA28DEC_DA29DEC_D27DEC_D26DEC_DA26DEC_DA27DEC_DA25DEC_DA24 DEC_D24DEC_D25MUX_SCLK [6]MUX_LRCK [6]MUX_SDO [6]OSC_MCLK [6]DGND+3.3VDDEC_SD3-DEC_SD2-DEC_SD1-DEC_SD0-DEC_SCLK-DEC_LRCK-DGND+1.2V_DECDGND+3.3V_DECDGNDDEC_DA8DEC_DA9DEC_DA10DEC_DA11DEC_DA12DEC_DA13DEC_DA14DEC_DA15DECEM_DQM1DECEM_CLKDECEM_CKEDEC_AD4DEC_AD5DEC_AD6DEC_AD7DEC_AD8DEC_AD9DEC_AD11DGND+3.3V_SD1+3.3V_SD1DGND+3.3V_SD1DEC_DA0DEC_DA1DEC_DA2DEC_DA3DEC_DA4DEC_DA5DEC_DA6DEC_DA7+3.3V_SD1DECEM_DQM0DECEM_WEDECEM_CASDECEM_RASDECEM_CS0DECEM_BA0DEC_AD0DEC_AD1DEC_AD2DEC_AD3DEC_AD10DECEM_BA1DECEM_DQM3DECEM_CLKDECEM_CKEDECEM_DQM2DECEM_WEDECEM_CASDECEM_RASDECEM_CS0DECEM_BA0DECEM_BA1+3.3V_SD2+3.3V_SD2DGND+3.3V_SD2DGND+3.3V_SD2DEC_DA16DEC_DA17DEC_DA18DEC_DA19DEC_DA20DEC_DA21DEC_DA22DEC_DA23+3.3V_SD2DGND+3.3V_SD2DGNDDGNDDEC_DA24DEC_DA25DEC_DA26DEC_DA27DEC_DA28DEC_DA29DEC_DA30DEC_DA31DEC_AD0DEC_AD1DEC_AD2DEC_AD3 DEC_AD4DEC_AD5DEC_AD6DEC_AD7DEC_AD8DEC_AD9DEC_AD10DEC_AD11DGNDDEC_AD14DEC_AD13DEC_AD12DEC_AD11DEC_AD10DEC_AD9DEC_AD8DEC_AD7DEC_AD18DEC_AD17DEC_AD16DEC_AD6DEC_AD5DEC_AD4DEC_AD3DEC_AD2DEC_AD1DEC_AD0+3.3V_SD1+3.3V_SD1DGNDDGND+3.3V_SD1DGNDDGND+3.3V_SD2DGND+3.3V_DEC+3.3V_DECDSP-BOOT [3]DSP-BOOT DSP-BOOTDGNDDEC-TMS-DEC-TDI-DSP_INT [2]DGNDDSP_INT-AVR 7550HD harman/kardon170