Denon AVR-1912E3 Service Manual Manual pdf 86 page image
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Denon AVR-1912E3 Service Manual

Also see for AVR-1912: User manualSpecificationsOwner's manualGetting startedUser manual

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Contents
  1. service manual
  2. Table Of Contents
  3. SAFETY PRECAUTIONS
  4. NOTE FOR SCHEMATIC DIAGRAM
  5. TECHNICAL SPECIFICATIONS
  6. CAUTIONS IN SERVICING
  7. DISASSEMBLY
  8. FRONT PANEL ASSY
  9. PCB RS232C (AVR-2112CI only)
  10. PCB HDMI
  11. POWER TRANS MAIN
  12. PCB SMPS/PCB SPK
  13. PCB REG/PCB REG_CNT
  14. RADIATOR ASSY
  15. SPECIAL MODE
  16. tuner preset
  17. µcom/DSP Version display mode
  18. error display
  19. Errors checking mode (Displaying the protection history)
  20. Remote ID Setup mode
  21. DIAGNOSTIC MODE Video/Audio (signal) path confirmation mode)
  22. BLOCK DIAGRAM
  23. video block diagram
  24. audio block diagram
  25. JIG FOR SERVICING
  26. WHEN THE MICROPROCESSOR IS REPLACED WITH A NEW ONE
  27. How to update by DPMS
  28. ADJUSTMENT
  29. SURROUND MODES AND PARAMETERS
  30. TROUBLE SHOOTING
  31. Analog video
  32. HDMI/DVI
  33. AUDIO
  34. analog audio
  35. Network/USB
  36. CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK
  37. LEVEL DIAGRAM
  38. PRINTED WIRING BOARDS
  39. SMPS
  40. FRONT_CNT
  41. SIDE_CNT
  42. RS232C (AVR-2112CI model)
  43. FRONT
  44. FUNCTION (1912E3 model)
  45. FUNCTION CNT (1912E3 model)
  46. AUDIO_VIDEO
  47. HDMI
  48. SCHEMATIC DIAGRAMS
  49. CH-AMP UNIT (2/2)
  50. SPK UNIT
  51. SMPS UNIT
  52. REG UNIT
  53. SIDE_CNT UNIT
  54. FRONT_CNT UNIT
  55. SIRIUS UNIT (AVR-2112CI ONLY)
  56. AUDIO_VIDEO UNIT (1/3)
  57. AUDIO_VIDEO UNIT (2/3)
  58. AUDIO_VIDEO UNIT (3/3)
  59. HDMI UNIT (1/13)
  60. HDMI UNIT (2/13)
  61. HDMI UNIT (3/13)
  62. HDMI UNIT (4/13)
  63. HDMI UNIT (5/13)
  64. HDMI UNIT (6/13)
  65. HDMI UNIT (7/13)
  66. HDMI UNIT (8/13)
  67. HDMI UNIT (9/13)
  68. HDMI UNIT (10/13)
  69. HDMI UNIT (11/13)
  70. HDMI UNIT (12/13)
  71. HDMI UNIT (13/13)
  72. FRONT UNIT
  73. USB UNIT
  74. WIRING DIAGRAM
  75. EXPLODED VIEW
  76. PARTS LIST OF EXPLODED VIEW
  77. PACKING VIEW
  78. SEMICONDUCTORS
  79. functional block diagram
  80. pin description
  81. top view
  82. FL DISPLAY
  83. PARTS LIST OF P.C.B. UNIT
  84. PCB SPK ASS'Y
  85. PCB REG_CNT ASS'Y
  86. PCB FRONT ASS'Y
  87. PCB AUDIO_VIDEO ASS'Y
  88. PCB HDMI ASS'Y
Denon AVR-1912E3 Service Manual Manual pdf 86 page image
CLOCK FLOW & WAVE FORM IN DIGITAL BLOCKIC9ADV7623HDMITranceiverU8ADSP21487KSWZ3BDSPIC29AK4358VQDACIC22EPM3032ATC44-10NAudio PLDIC21LC89058W-EDIR2IC30AK5358BETADC21COAXIAL1 RX0ANALOG Lch AINLAINRSLRCK0SBCKDATADIR1FSDIR164FSDIR124172322212016SDINSLRCKSBCKRDATARLRCKRBCKRMCK1211109MCLKLRCKSDTOSCLK10ANALOG Rchq we8COAXIAL2 RX44OPTICAL1 RX25OPTICAL2 RX39 RX510 RX6DSP1INF/FRDSP1INS/CDSP1INCSW/SWDSP1INSB/SLDSP1IN64FSDSP1INFS3424344237 256FSDIR134333128212275971039574101DSP1INLRDSP1INS/CDSP1CSW/SWDSP1INSB/SLDSP1IN64FSDSP1INFSDATAFDATACSWDATASDATASB1415164BICKLRCKSDTI1SDTI2SDTI3SDTI498DSP1OUT64fsDSP1OUTfs 9986947388917DSP1OUT64FS/DAC64FDSP1OUTFS/DACFS252327DAC256FS MCLKRXMCKRX64FSRXFSRXI2S0RXI2S1135681412 RXI2S2RXI2S310AP5_OUTAP2_OUTAP1_OUTAP3_OUTMSLK_OUTSCLK_OUT948889909695AP4_OUTAP0_OUT9187RXSPDIF860SPDIF100 DSP1INF/FRCH1:C1(RX0)1CH1:DATAFCH2:LRCKCH3:BICKCH4:MCLK3CH1:DATADIR1CH2:FSDIR1CH3:64FSDIR12WAVE FORMDIR outputDIR inputDAC inputTest pointHDMI (COMPONENT SIDE)Detail ADetail CDetail BDDCTX_SCL45DV_5VHP_TXHDMI_OUT727535HSDA80 85 9020253010051015 SDAHPDSCLRESETB11012512014013513014550356055 651520HPDSDASCL70 755 1809095 1TXDERESETBD_5V50 5515606570SDA10SCLD_5V331344020EPM3032SDAHPD35402510202530RTCXOUT150SCL160ADV7623_INT28 15120125OPT_22510511054284395DSP_CLK5460657075808551510258575807010155606535 30 27135404550LAN870015101520253036RMC_INAZ4580AK5358I-PODVOUT G VCCMX25L6406EM21D_5V10811540 8510020 1015 12775HPDRCV2RCV1EN29LV160BB115D_5V5 10 155 135MIICOLDSP_FLAG01DSP_FLAG0..PLDAERR..3090201COAX_IN21105COAX_IN13120 125RJ-4512MHZI-PODJK2AZ4580ADV7623_INT1ETHERNETDDCTX_SDAHSCL955550ADV751128.6363MHZRESET1025ADV7623HDMI PCB LPPADV78441TXPCKSYNC_OUT1TXHSYNCHSCLHSDA40451TXVSYNC303525ADV3002HPDSDASCL22528.6363MHZSN74LVC244APWR80SCL175165FLAG3145PLDAERR304540MIICRSMIIRXCLKRTCXINSDAD_5VHPDDSP_ICS45100115130DM860W9825G6JHOPT_1COAX_INJK2OPT_IN2 OPT_IN1DSP_MISOR5F56108VNFP 10595100DSP_ICSDSP_MOSIDSP_CLKTC74VHCU04FTAZ4580130 14419JACK9 RMC_OUT JACK8BKT1001FLASHER_INBKT1004BKT1003D_5VADV7844_RESET5SAA7121VDDA319FLAG2 14017024MHZ13115DSP_MISOCOAX_IN1 REMOTE_OUT33ADV7623_TX_INT7020-07049-020-0SADSP21487BKT1002DSP_MOSI13 19REMOTE_IND31D32D33D34R182R187D26D27D28C329 C330D54R127C36C354C355D22D23D24D25D18R22R125D12D13D14C12TR2R250R251R253C525 C172D7D8D9R248C197C529C994C995R209R228R235C72R201R207R107R108C128C195 C167R67R203R208R330FB4FB5C3J3TR15 C513C514R240 C481C482C484R300R301FB25R9R7 C974C979R289C141C139C182C183C546 L12R75 R72R73Q25R265C542R262R263R82R83C982C544C996Q6Q5R492R508 R411C64C65R318R400R78C1001R521R549C753C951R493 R316C67C63R49R555C676R397C50FB15FB16R557R403R405R406R520C49C711R553C667R322R402C185C588C590C592C997C986C705D40R467R476C549R286C585R343R284R290R292R335C572 R839R842C942R652R654C804C914R768R793R656C880R655R691R695R699R706R708C915R778R779 C594R836FB54C947C94C77C950R673 R675J5R789R809 C905FB67C859C95R815C97FB71FB74 C798 R595R610C819C820 FB42R661R664R665C931R334C212R600C854C858R611C827 C828C938C933 C934C937C939C940C833FB80R601C829 C830R134R138R126C35IC4C332C38R135R23R28D15R132C339R1R2R340TR11TR12 R215R247C530D4R116RA3RA4 RA1R230R233R237C126C71FB21FB22 FB23FB24C457C156C157C477C478IC7 C216R205R68 C479C480C489C490C15C16 C87FB7C509C515C573R225R298R299R303R304R305R829C187IC1 C564R293R297R434R437R465C17C219C977R3R4C562C140C168FB28F1C186C217C221 R69R70C174C541C699C134C545FB59FB60 R407R408R409FB18FB64FB66Q3R761FB20FB70FB72C726R356R491R50R54R55R57C677C687C688R452C606C124C45C53R40R43R324C27FB100FB103FB106C593C209C210C211FB114FB116FB118FB120R477FB124FB126FB86FB87FB141FB143R738R740 R741R743C586C999FB92FB93FB95FB96FB136R753R775R844R310C881FB45 R657C906FB115FB119FB123R767R769R773C584C805C882FB105FB99 Q37C916R781R782R783D51D52R804C945C75D50R796ZD1C917C919C877R570R571R646C888 C889R682 R683R788TR29 C213C214C78 R786R808FB65R608R609C890C891R676R677R678R679 R684R685C96R814D46D48R757R787R810R811C930C935 R820C932R799R822R823C925 R797TR36C855R599FB55FB56FB57C936FB50FB52FB73 C921C923R578 R598R577R573R574R575D17R130C40D6R117R118R190R191 R197R198 R199R200 R440R445R464R834FB142FB145FB134FB137FB138R827FB117FB121FB125FB102FB108FB88FB91R821 FB53D29D30D35R168C365R189R161R173R174C331D19D20D21D55R156C52R35R36C151C152C154C13C86C92 R249R252R124C171D10D11R143Q15 Q14R66C73R63R64C133C196C88Q19R196R226R231R234C485C486 C487C488C519R202R204R227R254Q11R109R110Q10C19 C220FB26 C169C170R6C975C978J4R283C563R287R302R223R241R244C505R242C410C411C684C685R459R460R461Q29R88C540C543R264R97R98R99Q8R496R507C713C792R540R552R531R532C761R527R509 R515C681C682R448TP57C144R288R332R432R438C597R396R423L10L9 R410R317R319R76R77R79R80R81C180C181C54C1008R37C712R554 R556 R558C725R494C666R414 R416C587R321R401R404C589R326R327R329R399R355R359R393R315 R339C985C900R728C901R730R731R732R733C548C556R267R272R277R281R269R270R276R280R282R285R488R482C703L19R469R471R472R473R474R478R481R483R484R487R841C704C706 C707C998D41R468R479 R480C806C807FB48FB51R651R659R660C878R644R653C948FB83C949C943C944C946D901R692R693R694C918R698R707C93R780R819R826 Q26R794C913R792C147C567C569R296C149 C208C565 C583L16 R840TR34TR35D49FB69FB77R605R606R615R616R618R619C857R643C852C856R607C818FB110C927Q35R670FB75FB76FB78R58R724R798FB43R790R812R813C926C928D53TR37C328C194C22C23C24C366 C981FB10FB11FB12FB9R185R32R123R163R164R165R167R171C48C333FB32R128R214R246R338C316C531R259RA2C533JACK5C125C127C129C184C85R60R61C61C62R206R229R47R48TR14TR20TR21R210R211R232R236C1C14C218C976FB27FB6IC8L27C501C510C558C566C983IC15R224R245R291C412C413C503C504C506C511C512R238R239R442R831X1IC20C173Q24R91R94Q9PbC58C59C60FB17FB19FB58FB62FB68U5C759R535R514R529C615C692C698C701R412R443R519C595L11Q23Q4R331R395R763X2JACK1CX1C122C46C47C66C984FB13FB14FB8IC5 R38R41C710C736C738 C739C740C741C742 C743C744C745 C746C747C748C749 C750C963 C964C965C966R446R447R497R498R499R500R501 R502R503C591R323 R325R336C708C709IC25R489C28FB109FB112FB122FB85FB89FB90FB139R744R745 R748R750 R751R752C1000R725R729R734R843R268R273 R278R279R309R466R470 R475R485IC24C808C879FB101FB98 IC34R645R647R650R658C908FB111FB128FB132FB81FB82FB84FB97Q36Q38Q39R774R776C991Q27R389X5C136C909C912R294R295R307 R308R791R795R807U9C799C801C802C803C838C864FB61FB63IC27IC31R569 R602R604R613R614R617C821C863C892FB107FB127FB129FB131FB133FB46FB47FB49IC30R680R681R686C929FB39FB44Q33R669R802TR30C920C922C924C98C99D44D45D47FB37 LD1R766R818L1D16R131R136R137R261D5R114R115R193 R194R195ACWVYRNPTUKJLHEDFGA2431111312141618171920AAABMBC152122239876510U4C502C507C508L26L28R510 R512C11 C6CP4FB140FB144R737R739R742R746R747R749FB113FB130FB94R759R764R825R828FB38FB40FB41FB79J6IC16C2R213R180R181 R183R184R186R188R221C37C483R162R172Q17R100Q16C675C693R439R444R454R455CP1C853R648R649TR25TR26TR27TR28 TR22TR23BAR CODE51C500CX2IC11R133R139R141R144R146R148R152R154R155R158R160R220R29XTAL1C357R166R169R170JACK3JACK4JACK6 JACK7IC2IC6U7C678C683IC22R504IC14WVYRTUKJLMNHFGABCD2146897111051315161817192014PE312IC17IC26JK1C831C843R564R565R566R568R603CN8FB135C886C887R666R671R672R674R690R696R697R703R704R705CX3IC42CP5C334CN1L2R140R142R145R147R149R150R151R153R157R159IC12C903C907CN4CN6CN7IC41 R754R755R756R758R760R762R765R770R771R772U8CP2CP3CN3CN5CP6IC9U1OP FIADJIN ICTCX4JACK2CN2AB C TC74VHCU04FTC592C997C705D40R467R476 R286R477C999R269R270R276R280R282R488R482C703R469R471R472R473R474R478R481R483C704C706 C707C998D41R468R479 R480R268 R278R279R466R470 R475R485IC24CP2C1(RX0)20EPM3032251030155 135MIICOLDSP_FLAG040MIIRXCLKC699R407R408R409C681C682R448R432R438C615C692C698C701R412R443C693R439R444R454R455C683IC2264FSDIR1 FSDIR1DATADIR1MCLKLRCK BICK105110 95657075808590100ADSP21487C738C742C744C745C747C749C963C966R497R498R501R503R504U8DATAF86
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This manual is suitable for:
AVR-1912AVR-1912E1CAVR-1912E2AVR-1912E3AVR-1912EAAVR-2112CIAVR-2112CIE3
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