Denon AVR-4520CI Service Manual Manual pdf 155 page image
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Denon AVR-4520CI Service Manual

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Contents
  1. service manual
  2. Table Of Contents
  3. ABOUT THIS MANUAL
  4. Using Adobe Reader (Windows version)
  5. SAFETY PRECAUTIONS
  6. NOTE FOR SCHEMATIC DIAGRAM
  7. TECHNICAL SPECIFICATIONS
  8. CAUTION IN SERVICING
  9. DISASSEMBLY
  10. FRONT PANEL SUB ASSY
  11. RADIATOR(L) SUB ASSY
  12. RADIATOR(R) SUB ASSY
  13. POWER TRANS
  14. BACK PANEL SUB ASSY
  15. REMOVE THE SCREW COVER (41951004800AD:SP)
  16. PUT THE SCREW COVER (41951004800AD:SP)
  17. SPECIAL MODE
  18. µcom/DSP Version display mode
  19. error display
  20. PANEL/REMOTE LOCK Selection mode
  21. Service Related Selection mode
  22. BLOCK DIAGRAM
  23. Additional Source mode
  24. DM860A Reboot mode
  25. ZONE4 HDMI mode
  26. JIG FOR SERVICING
  27. WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE
  28. How to update by DPMS
  29. How to update by USB Memory
  30. ADJUSTMENT
  31. SURROUND MODES AND PARAMETERS
  32. TROUBLE SHOOTING
  33. Analog video
  34. HDMI/DVI
  35. AUDIO
  36. Network/USB
  37. CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
  38. LEVEL DIAGRAM
  39. CPU Control Block Diagram
  40. PRINTED WIRING BOARDS
  41. POWER AMP (FHL) (COMPONENT SIDE)
  42. POWER AMP (FHR) (COMPONENT SIDE)
  43. SPK/SMPS (COMPONENT SIDE)
  44. FLD (COMPONENT SIDE)
  45. AUDIO/VIDEO (COMPONENT SIDE)
  46. APOWER (COMPONENT SIDE)
  47. DSP (COMPONENT SIDE)
  48. DIGITAL (COMPONENT SIDE)
  49. SCHEMATIC DIAGRAMS (1/36)
  50. SPK/SMPS UNIT (2/3)
  51. SPK/SMPS UNIT (1/2)
  52. P.AMP UNIT (1/3)
  53. P.AMP UNIT (2/3)
  54. P.AMP UNIT (3/3)
  55. A.AUDIO/VIDEO UNIT (1/7)
  56. A.AUDIO/VIDEO UNIT (2/7)
  57. A.AUDIO/VIDEO UNIT (3/7)
  58. A.AUDIO/VIDEO UNIT (4/7)
  59. A.AUDIO/VIDEO UNIT (5/7)
  60. A.AUDIO/VIDEO UNIT (6/7)
  61. A.AUDIO/VIDEO UNIT (7/7)
  62. NETWORK/DSP UNIT (1/9)
  63. NETWORK/DSP UNIT (2/9)
  64. NETWORK/DSP UNIT (3/9)
  65. NETWORK/DSP UNIT (4/9)
  66. NETWORK/DSP UNIT (5/9)
  67. NETWORK/DSP UNIT (6/9)
  68. NETWORK/DSP UNIT (7/9)
  69. NETWORK/DSP UNIT (8/9)
  70. NETWORK/DSP UNIT (9/9)
  71. DIGITAL UNIT (1/14)
  72. DIGITAL UNIT (2/14)
  73. DIGITAL UNIT (3/14)
  74. DIGITAL UNIT (4/14)
  75. DIGITAL UNIT (5/14)
  76. DIGITAL UNIT (6/14)
  77. DIGITAL UNIT (7/14)
  78. DIGITAL UNIT (8/14)
  79. DIGITAL UNIT (9/14)
  80. DIGITAL UNIT (10/14)
  81. DIGITAL UNIT (11/14)
  82. DIGITAL UNIT (12/14)
  83. DIGITAL UNIT (13/14)
  84. DIGITAL UNIT (14/14)
  85. EXPLODED VIEW
  86. PARTS LIST OF EXPLODED VIEW
  87. PACKING VIEW
  88. SEMICONDUCTORS
  89. device information
  90. functional block diagram
  91. FL DISPLAY
  92. PARTS LIST OF P.W.B. UNIT
  93. P.AMP PWB ASSY
  94. DIGITAL PWB ASSY
  95. A.AUDIO/VIDEO PWB ASSY
  96. NETWORK/DSP PWB ASSY
Denon AVR-4520CI Service Manual Manual pdf 155 page image
155COMPONENT (Y) SIGNAL LINEVIDEO SIGNAL LINESTBY POWERGND POWER -POWER +U3703AVDM-20001 VEE2 NC3 PS4 NC5 SDA6 SCL7 NC8 EX19 EX210 NC11 VEE12 NC13 BIASY114 NC15 YIN116 YIN217 NC18 YIN319 YIN420 NC21 YIN522 YIN623 NC24 VCC25 NC26 VEE27 NC28 BIASPB129 NC30 PBIN1 31PBIN232PBIN333PBIN434PBIN535PBIN636VCC37VEE38BIASPR139PRIN640PRIN541PRIN442PRIN343PRIN244PRIN145VCC46VEE47BIASPR248NC49PROUT450NC51PROUT352PROUT253PROUT154VCC55NC56VEE57NC58BIASPB259PBOUT460PBOUT361PBOUT262PBOUT163VCC64NC65VEE66NC67BIASY268YOUT469YOUT370YOUT271YOUT172VCC73NC74VEE75NC76BIASV277VOUT578NC79VOUT480NC81 VOUT382 VOUT283 VOUT184 VCC85 VEE86 BIASV187 VIN188 VIN289 VIN390 NC91 VIN492 VIN593 VIN694 VIN795 VIN896 VIN997 VCC98 NC99 VDD100 GNDC3753 OPENC3752 OPENC3751 OPENR3738 100R3739 100R3752 10100/10C3749100/10C37480.1C37460.1C37470.1C37440.1C37450.1C37420.1C37400.1C37370.1C37340.1C37310.1C37300.1C37290.1C37350.1C37360.1C37390.1C37380.1C37410.1C3743R3736 10R3748 10R3744 10R3742 75R3750 75R3746 75OPENC3732OPENC3733R3734 4.7KR3735 4.7K75R376275R374575R3749RB521SD3713R3741 4.7KDGNDOPEN.D3711OPEN.D3712OPENC3754AVSCLAVSDAC2_CRDECIN_CRDECIN_YC2_CBVAUX_V860_VC2_YDECIN_CBC2_VC3710 10/6.3R370175C3705 10/6.3R370475R370375C3707 10/6.3R370575R370675C3709 10/6.3C3708 10/6.3C3706 10/6.3R370275C3712 10/6.3C3711 10/6.3C3715 10/6.3C3714 10/6.3C3713 10/6.3R370775R371075R371175R371275R370875C3716 10/6.3R37097547KR3726C3726 10/63C3720 10/63CE12.5C3718CE12.5C3719 10/63OPENC3727C3725 10/63D3710 OPENIN OUTBA033TU3701OPENC3721OPENC3728CE16.0C3717CE16.0INOUTNJM7905FAU370247KR3725D3709 OPENOPENC3722Z3702RADIATORZ37043X8_CBS-BZ37033X8_CBS-BZ3701RADIATORR3733 75R3731 75DECIN_V75R3740T2.5A_250VF3701R3721 OPENR3722 OPENR3724 OPENR3723 OPEN1N4003D3701OPENU370 4VIN1ON/OFF2GND5NC4VOUT312563RCA-637-00-04K350147812563RCA-637-00-04K350247RCA-637-00-04K350 2812563RCA-637-00-04K350347RCA-637-00-04K35038123RCA-349BF-00-07K350 44C3765 10/63C37021000/35IN OUTNJM7812FAU3706C37031000/35Z37053X8_CBS-BZ3706RADIATORTRIG12VOPENC377047KR3732D3725 OPENRB521SD3726OPENC3772C3769 10/63Z37083X8_CBS-B4700/16C3764Z3707RADIATORT2A_250VF3702IN OUTNJM7805FAU3707C3771 10/630.1C3763DA+5VDAGNDOPENC3767D3727 OPENRB521SD3728RB521SD37192200/16(BP)C37662200/16(BP)C3768ENCOUT_YENCOUT_CRENCOUT_CBENCOUT_VOPENN37021237P-EHN370112345670.1C3704STYLE-PINZ3709OPENC3723R3715OPENR3714 OPENR3716100KR375 7 OPENC3757 OPENC3760 OPENC3761 OPENR375 6 OPENR3754 1KR375 8 OPENC3758 OPENC3759 OPENR3755 1KC3755 OPENR3753 1KC3762 OPENOPENU37081823OPENU37087465R3737 10R3751 10R3747 10R3743 10C3724 OPENR376 0 OPENU370 5OPEN1 VIN12 VEE13 VIN24 VEE25 VIN36 VEE37 PS 8GND9VOUT310V+311VOUT212V+213VOUT114V+1C3756 OPENOPENN370 312345678C3774OPENC3775 OPENOPENZ3711A.AUDIO/VIDEO_UNIT8U-210119-1(4/4)1N4003D37041N4003D37031N4003D37021N4003D3716 1N4003D3717 1N4003D3718D37141N4003D37151N40031N4003D37071N4003D37061N4003D37081N4003D37051N4003D37201N4003D37221N4003D37241N4003D37211N4003D3723B3101B3102STYLE-PINZ3713STYLE-PINZ37120.1C3773C3570 OPENR3713100D37291N4003STYLE-PINZ3714 OPENZ3715OPENF3703R3717 0IN3_C RIN3_C BIN3_YENCOUT_C RENCOUT_C BIN2_YIN2_C BIN2_C RIN1_YIN1_C BIN1_C RENCOUT_YZ1_YOUTZ1_CBOUTZ1_CROUTAVSCLAVSDAAVSDAAVSCLDECIN_CRDECIN_CB860_ VDECIN_ YIN1_YIN1_CBIN1_CRIN2_CBIN2_YIN2_CRZ2_VOUTMPSATDVDIN3_CRIN3_CBIN3_YC2_YC2_CBC2_CRC2_VMediaPLVAUX_VZ 1_YOUTZ 1_CBOUTZ 1_CROUTDECIN_ VVAUX_VENCOUT_V860_VSATMPZ1_VOUTZ2_VOUTMediaPLDECIN_VZ2_YOUTDECIN_YZ2_CBOUTDECIN_CBZ2_CROUTDECIN_CRDVDC2_CRC2_CBC2_CBC2_YC2_YC2_VENCOUT_ VENCOUT_ YENCOUT_CBENCOUT_C RZ 2_CROUTZ 2_YOUTZ 2_CBOUTC2IN_VC2IN_ YC2IN_C BC2IN_CRC2IN_CBC2IN_YZ1_VOUTC2IN_CRVIDEO SELECTORYYCBDVDCrZONE2MONITORMONITOR1CbCRBDTO AUDIO/VIDEO CONNECTCRCBZ1MONITORCbCrYYCrCbSATDVD200mA200mAAV-5V200mAVAGNDAV+3.3V200mAZ2MONITORMediaPLYSAT/CBLMPVIDEO INVIDEO OUTSATDVDMPZ1Z2MPSAT DVD BDZ1COMPZ2COMPK3503 K3501K3502 K3504YCbCrVCOMP OU T440mADA+5VTO TRANSAV+BAV-B2200/16(KOSHIN)4700/16(KOSHIN)200mA300mAφ 16φ 16C2IN_VGNDC2IN_YC2IN_CBC2IN_CRGNDGNDGNDTO 8U-210119-1(1/4)87654321ABCDEFSCHEMATIC DIAGRAMS (10/36)A.AUDIO/VIDEO UNIT (4/7)ABTO AA
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This manual is suitable for:
AVR-4520AVR-4520CI
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