Denon AVR-4520CI Service Manual Manual pdf 170 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 170 page image
170AUDIO SIGNAL LINESTBY POWERGND POWER -POWER +100P-IMSA-9842B-100YN321123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100DSP2INMCK OUTPUTDSP2INSB/SR OUTPUTDSP2INF/FL OUTPUTDSP2INS/SL OUTPUTDSP2INCSW/C OUTPUTDSP1INS/SLOUTPUTDSP1IN-/S WOUTPUTDSP1INSWC/COUTPUTDSP1INSB/SROUTPUTDSP1INLROUTPUTDSP1INMCKOUTPUTDSP1IN64fsOUTPUTDSP1INfsOUTPUTDSP1OUT64f sOUTPUTDSP1OUTFH/FRINPUTDSP1OUTfsOUTPUTDSP1OUTRSV1INPUTDSP1OUTS/SLINPUTDSP1OUTMCKINPUTDSP1OUTFW/SWINPUTDSP1OUTCSW/CINPUTDSP1OUTF/F LINPUTDSP1OUTSB/SRINPUTDSP3INRSV2 OUTPUTDSP3INFW/SW OUTPUTDSP3INRSV1 OUTPUTDSP3INFH/FR OUTPUTDSP3INCSW/C OUTPUTDSP3INF/FL OUTPUTDSP3INSB/SR OUTPUTDSP3INS/SL OUTPUTDSP3IN64fs OUTPUTDSP3INfs OUTPUTDSP3OUTFW/SW2 INPUTDSP3OUTFH/FR INPUTDSP3OUTSW23/C INPUTDSP3OUTRSV2 INPUTDSP3OUTSB/SR INPUTDSP3OUTS/SL INPUTDSP3OUTCSW1/SW1 INPUTDSP3OUTF/FL INPUTDGNDDSP2OUT64fs OUTPUTDSP2OUTRSV1 INPUTDSP2OUTMCK INPUTDSP2OUTS/SL INPUTDSP2OUTF/FL INPUTDSP2OUTFH/FR INPUTDSP2OUTSB/SR INPUTDSP2OUTFW/SW INPUTDSP2OUTCSW/C INPUTDSP3FLAG0DA_POWERDSPMISODSP2RSTDSP1RSTDSP2FLAG0DSP1CSDSP2CSDSPMOSIDSP3CSDSPICLKDSP1FLAG0DSPROMRSTDSP3RSTD5VDSP2INFW/SW OUTPUTDSP2INRSV1 OUTPUTDSP2INFH/FR OUTPUTDSP1IN-/FROUTPUTDSP1INF/FLOUTPUTDSP3OUT64fs OUTPUTDSP3OUTfs OUTPUTDSP2IN64fs OUTPUTDSP2OUTfs OUTPUTDSP2INfs OUTPUTDA3.3VDSP1IN-/SWDSP1IN64fsDSP1INS/SLDSP1OUT64fsDSP1IN-/FRDSP1INMCKDSP1INfsDSP1INSWC/CDSP2INS/SLDSP2OUT64fsDSP2INfsDSP2INMCKDSP2IN64fsDSP2INFH/FRDSP2INFW/SWDSP2INCSW/CDSP2OUTfsDSP2INF/FLDSP2INSB/SRDSP2OUTS/SLDSP2OUTMCKDSP2INRSV1DSP2OUTRSV1DSP2OUTFH/FRDSP2OUTF/FLDSP2OUTSB/SRDSP2OUTFW/SWDSP2OUTCSW/CDSP3INS/SLDSP3INCSW/CDSP3INfsDSP3OUT64fsDSP3OUTfsDSP3INF/FLDSP3INSB/SRDSP3INRSV1DSP3IN64fsDSP3INFW/SWDSP3INFH/FRDSP3OUTSW23/CDSP3OUTRSV2DSP3OUTCSW1/SW1DSP3INRSV2DSP3OUTF/FLDSP3OUTS/SLDSP3OUTSB/SRDSP3OUTFW/SW2DSP3OUTFH/FRDSP1OUTfsDSP1INF/FLDSP1INSB/SRDSP1INLRDSP1OUTFW/SWDSP1OUTSB/SRDSP1OUTCSW/CDSP1OUTFH/FRDSP1OUTRSV1DSP1OUTF/FLDSP1OUTMCKDSP1OUTS/SLDSP1RSTDSP2RSTDSP2FLAG 0DSPMOSIDSPICLKDSP1FLAG0DSPMISODSP1CSDSPROMRS TDSP2CSDSP3RSTDSP3CSDSP3FLAG 0DA_POWERTO AUDIO PLDTO SUB CPUTO AUDIO PLDTO RESET/SUPPLYTO 8U-310116(2/14) TO 8U-310116(14/14)TO 8U-310116(2/14)TO 8U-310116(12/14)87654321ABCDEFSCHEMATIC DIAGRAMS (25/36)DIGITAL UNIT (3/14)CCTO CDBR CABTTO BQ TO CBTO BS
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This manual is suitable for:
AVR-4520AVR-4520CI
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