Denon-DNX1100-mix-sm维修电路原理图.pdf

For purposes of improvement, specifications and design are subject to change without notice.Please use this service manual with referring to the operating instructions without fail.Some illustrations using in this service manual are slightly different from the actual set.X0409 V.01 DE/CDM 0901SERVICE MANUALDJ MIXERMODELJPE3E2EKE2AE2CE1KEUTDN-X1100?Ver. 1RadioFans.CN 收音机爱 好者资料库2DN-X1100Please heed the points listed below during servicing and inspection.Heed the cautions!Spots requiring particular attention when servicing, suchas the cabinet, parts, chassis, etc., have cautions indicatedon labels or seals. Be sure to heed these cautions and thecautions indicated in the handling instructions.Caution concerning electric shock!(1) An AC voltage is impressed on this set, so touching in-ternal metal parts when the set is energized couldcause electric shock. Take care to avoid electric shock,by for example using an isolating transformer andgloves when servicing while the set is energized, un-plugging the power cord when replacing parts, etc.(2)There are high voltage parts inside. Handle with extracare when the set is energized.Caution concerning disassembly andassembly!Though great care is taken when manufacturing parts fromsheet metal, there may in some rare cases be burrs on theedges of parts which could cause injury if fingers aremoved across them. Use gloves to protect your hands.Only use designated parts!The sets parts have specific safety properties (fire resis-tance, voltage resistance, etc.). For replacement parts, besure to use parts which have the same properties. In par-ticular, for the important safety parts that are marked z onwiring diagrams and parts lists, be sure to use the desig-nated parts.Be sure to mount parts and arrangethe wires as they were originally!For safety reasons, some parts use tape, tubes or other in-sulating materials, and some parts are mounted away fromthe surface of printed circuit boards. Care is also taken withthe positions of the wires inside and clamps are used tokeep wires away from heating and high voltage parts, sobe sure to set everything back as it was originally.Inspect for safety after servicing!Check that all screws, parts and wires removed or discon-nected for servicing have been put back in their original po-sitions, inspect that no parts around the area that has beenserviced have been negatively affected, conduct an insu-lation check on the external metal connectors and betweenthe blades of the power plug, and otherwise check thatsafety is ensured.(Insulation check procedure)Unplug the power cord from the power outlet, disconnectthe antenna, plugs, etc., and turn the power switch on. Us-ing a 500V insulation resistance tester, check that the in-sulation resistance between the terminals of the powerplug and the externally exposed metal parts (antenna ter-minal, headphones terminal, microphone terminal, inputterminal, etc.) is 1M or greater. If it is less, the set mustbe inspected and repaired.Concerning important safetypartsMany of the electric and structural parts used in the sethave special safety properties. In most cases these prop-erties are difficult to distinguish by sight, and using re-placement parts with higher ratings (rated power andwithstand voltage) does not necessarily guarantee thatsafety performance will be preserved. Parts with safetyproperties are indicated as shown below on the wiring dia-grams and parts lists is this service manual. Be sure to re-place them with parts with the designated part number.(1) Schematic diagrams . Indicated by the z mark.(2) Parts lists . Indicated by the z mark.Using parts other than the designatedparts could result in electric shock, fires orother dangerous situations.SAFETY PRECAUTIONSThe following check should be performed for the continued protection of the customer and service technician.LEAKAGE CURRENT CHECKBefore returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassisresistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of thepower cord is less than 460 kohms, the unit is defective.CAUTIONCAUTIONRadioFans.CN 收音机爱 好者资料库3DN-X1100DIMENSION374mm357mm320 mm114 mm92.5 mm4DN-X1100WIRE ARRANGEMENTIf wire bundles are untied or moved to perform adjustment or parts replacement etc., be sure to rearrange them neatly as they were originally bundled or placed afterward.Otherwise, incorrect arrangement can be a cause of noise generation.AC Line cable twistFlat cable (Broken line)It draws it to thechassis sideBroken lineFlat cableFFC line left theAC line5DN-X1100BLOCK DIAGRAMNDCATORS & L13.22dBV)312PH1/LINE1LINE2MAIN MIC EQHILOWMAIN MIC LEVELPHLINEAMPBUFFERMAIN MIC I NAMPAMPC132145678A312312312312CH4 GAINHIMIDLOWHPFLPFHPFLPFAMP312312312312CH3 GAINHIMIDLOWHPFLPFHPFLPFAMP312312312312CH2 GAINHIMIDLOWHPFLPFHPFLPFAMP312312312312CH1 GAINHIMIDLOWHPFLPFHPFLPFAMPC132145678AC132145678AC132145678APH2/LINE3LINE4AMPBUFFER/PH3LINE5AMPLINE6BUFFERLINE7BUFFERLINE8BUFFER12C1A1212C1A1212C1A1212C1A12VCAVCAVCAVCA12C1A12MID312AUX MIC LEVELAUX MIC I NAMPAMP231GHC12C1A122C11PHLINE2C11312MASTER BAL .312MASTER LEVELAMPINV. AV=3.5dB.1212121212312BOOTH LEVELAMP12121212L3G1SENDL3G1RETURN12312CUE PAN12312CUE LEVELL3R2G1INV.BUFFERREC OUT2C112C11BUFFER231GHCMASTER BAL. OUTINV.MASTER OUTAMPAMPL3R2G1BOOTH OUTLPFLPFLPFLPF12312FADERS & VRSL3R2G1CPULED DRIVER12POWER SW.15V5V-15VPOWER SUPPLYC132145678AKEYS & SWITHESPLAY CONTROLSWITCHESIEVEL METERSMASTER FXFX CUEAUX MIC FXCH1 PRE FXCH2 PRE FXCH3 PRE FXCH4 PRE FXAC I NSP LIT CUESPLIT CUEMONO/STATT -10dBPHONES OUTCUE1CUE2CUE3CUE412CUE MASTERBOOTH 1BOOTH 2BOOTHBOOTH 3BOOTH 41212ONOFFONOFFMAIN MIC FXMASTERPFLPWM2C11L/CUER/PGMMASTERCUELC78211LC78211LC78211LC78211312312312HILOWMID312312312AUX MIC EQBUFFER312FX PANPHLINE2C1112C1A1212C1A12CH1 POST FXAMP12C1A12CH2 POST FXAMP12C1A12CH3 POST FXAMP12C1A12CH4 POST FXAMPSWITCHINGINV.(-2dBV)(-1.8dBV)(+0.9dBV)6.93dB12dB(+1.7dBV)(+1.5dBV)(-14dBV)(-20dB)(-2dBV)(-1.5dBV)(+2.85dBV)(-12.39dBV)(-2dBV)(-9dBV)(-1.8dBV)(-1.8dBV)40dB40dB12dB18.5dB9.54dB(+1.73dBV)(-5.2dBV)6dB(-2dBV)(-1.5dBV)(-2dBV)(-1.8dBV)(-1.8dBV)(-1.8dBV)(+1dBV)(+1.5dBV)(-2dBV)ATT.(-1K331K(+7dBV)1K(-8.17dBV)ATT.0,36dB(-11.54dBV)-3dB4.85dB-3.4dB-6.37dB-10.39dB300300300300(5.07dBm)(4.87dBm)AV=1.74dBINV.6DN-X1100LEVEL DIAGRAM0dBV-10dBV-20dBV-30dBV-40dBV-50dBV-60dBV-70dBV-80dBV10dBV-90dBVINPUTPRE. AMPMIXOUTPUTFADERINPUT GAINMAIN MIC GAINAUX MIC GAINCH. EQMIC EQMASTER LEVELCUE LEVELUNBALANCED OUTBALANCED OUTREC OUTSEND OUTPHONES OUTRETURN INPUTLINE INPUTPHONO INPUTMAIN MIC INPUTAUX MIC INPUT7DN-X1100SEMICONDUCTORSOnly major semiconductors are shown, general semiconductors etc. are omitted to list.The semiconductor which described a detailed drawing in a schematic diagram are omitted to list.1. ICsMC9S08AW32CPUE (IC801)PTF2/TPM1CH412345678RESETPTF0/TPM1CH2PTF3/TPM1CH5PTF4/TPM2CH0PTC6PTF7PTG2/KBI1P2PTG1/KBI1P1PTG0/KBI1P0VDDVSSPTE7/SPSCK1PTE6/MOSI1PTB7/AD1P7PTD0/AD1P8PTD1/AD1P9VDDADVSSADPTB1/AD1P1PTB6/AD1P6PTD5/AD1P13VREFHPTC5/RxD2PTG5/XTALBKGD/MSVREFLPTG3/KBI1P3PTD6/TPM1CLK/AD1P14PTD7/KBI1P7/AD1P154342414039381819202122235051525354551732334948649PTF5/TPM2CH110PTF611PTE0/TxD116PTE3/TPM1CH1PTA024PTA125PTA226PTA327PTB5/AD1P537PTB4/AD1P436PTB3/AD1P335PTB2/AD1P234PTG6/EXTAL56VSS57PTC0/SCL158PTC1/SDA159PTF1/TPM1CH312PTE1/RxD1131415PTE2/TPM1CH0PTA428293031PTD2/KBI1P5/AD1P10444546PTD3/KBI1P6/AD1P1147PTC3/TxD2636261PTC2/MCLK60PTC4IRQPTE4/SS1PTE5/MISO1PTA5PTA6PTB0/AD1P0PTA7PTD4/TPM2CLK/AD1P12PTG4/KBI1P464-Pin QFP64-Pin LQFP(SYMPTOM POSSIBLE CAUSE CORRECTION ACTION The power fails to switch onwhen the POWER switch is set toonPoor power plug connection at theAC outletInsert the power plug firmly into theAC outletNo output1) Improper outlet cableconnections2) Improper amplifier operation3) Improper setup of input cableConnection and switch1) Connect the output cable correctly2) Check amplifier setup3) Correct the position of input cableand switch correctlyHumLoose cable connectionsFirmly connect all audio plugsLine / Phono switch reversedPoor power plug connectionConnection the input cable correctly8DN-X1100MC9S08AW32CPUE Terminal FunctionPin No. Pin NameI/O I/O Function1PC3BOLINE6 FADER CONTROL OUT2IRQ3RESET4PWM1OCH 1 VCA CONTROL5PWM2OCH 2 VCA CONTROL6PWM3OCH 3 VCA CONTROL7PWM4OCH 4 VCA CONTROL8PC4AOLINE8 FADER CONTROL OUT9PC4BOLINE8 FADER CONTROL OUT10JDETIEFFECT SEND/RETURN IN11CHFSICH FADER START SW IN12PRE/POSTIPRE/POST SW INPUT13CFSA/TXICROSS FADER START A SW IN14CFSB/RXICROSS FADER START B SW IN15KFXONIEFFECTS ON IN16-17CE1OLC78211,LC78212,LC78213 CONTROL PIN18CE2OLC78211,LC78212,LC78213 CONTROL PIN19DIOLC78211,LC78212,LC78213 CONTROL PIN20CLOLC78211,LC78212,LC78213 CONTROL PIN21VSS22VDD23DSOLevel Meter LED CONTROL OUT24STCPOLevel Meter LED CONTROL OUT25SHCPOLevel Meter LED CONTROL OUT261AICF ASSIGN1 IN271BICF ASSIGN1 IN282AICF ASSIGN2 IN292BICF ASSIGN2 IN303AICF ASSIGN3 IN313BICF ASSIGN3 IN324AICF ASSIGN4 IN334BICF ASSIGN4 IN34LM1ICH1 Level Meter A/D IN35LM2ICH2 Level Meter A/D IN36LM3ICH3 Level Meter A/D IN37LM4ICH4 Level Meter A/D IN38LMLILCH Level Meter A/D IN39LMRIRCH Level Meter A/D IN40KEY2ICUE KEY A/D IN41CFICROSS FADER VR A/D IN42KEY1ICUE1 DUCK MIC KEY A/D IN43DIMMERIDUCK LEVEL A/D IN44VDDAD45VSSAD46CHF1ICH1 FADER VR A/D IN47CHF2ICH2 FADER VR A/D IN48CDOUTOIC DATA OUT49CCLKOIC CLK50CHF3ICH3 FADER VR A/D IN51CHF4ICH4 FADER VR A/D IN52CDINIIC DATA IN53/CSADIIC DATA IN54VREFHAD5V55VREFLADGND56BKGD57XTAL58XTAL59VSS60PC1AOLINE2 FADER CONTROL OUTPUT61PC1BOLINE2 FADER CONTROL OUTPUT62PC2AOLINE4 FADER CONTROL OUTPUT63PC2BOLINE4 FADER CONTROL OUTPUT64PC3AOLINE6 FADER CONTROL OUTPUT9DN-X1100LC78211-E (IC116,216,316,416)LC78212-E (IC610,611,612,615)10DN-X1100LC78213-E (IC613,614,166,617)74HC595D (IC804,805,806,807)eQ1Q2Q3Q4Q5Q6Q7Q7Q0DSGNDST_CPSH_CPVCCOE12345678161514131211109595MRPINSYMBOLDESCRIPTION1Q1parallel data output2Q2parallel data output3Q3parallel data output4Q4parallel data output5Q5parallel data output6Q6parallel data output7Q7parallel data output8GNDground (0 V)9Q7serial data output10MRmaster reset (active LOW)11SH_CPshift register clock input12ST_CPstorage register clock input13OEoutput enable (active LOW)14DSserial data input15Q0parallel data output16VCCpositive supply voltagefull pagewidthSTAGE 0STAGES 1 to 6STAGE 7FF0DCPQRLATCHDCPQFF7DCPQRLATCHDCPQMLA010DQQ1Q2Q3Q4Q5Q6Q7Q7Q0DSST_CPSH_CPOEMR11DN-X1100ADC0838CCWM (IC802)BLOCK DIAGRAM12DN-X1100-MEMO-13DN-X1100PRINTED WIRING BOARDSMIXER P.W.B. UNITCOMPONENT SIDEFOIL SIDE14DN-X1100TRANSFER P.W.B. UNITCOMPONENT SIDEFOIL SIDE15DN-X1100IO P.W.B. UNITCOMPONENT SIDEFOIL SIDE16DN-X1100POWER/PHONE P.W.B. UNITCOMPONENT SIDEFOIL SIDE17DN-X1100LEVEL METER P.W.B. UNITCOMPONENT SIDEFOIL SIDE18DN-X1100 CH FADER P.W.B. UNITAC P.W.B. UNITFOIL SIDECOMPONENT SIDECOMPONENT SIDE19DN-X1100NOTE FOR PARTS LISTParts for which nsp is indicated on this table cannot be supplied.When ordering of part, clearly indicate 1 and I (i) to avoid mis-supplying.Ordering part without stating its part number can not be supplied.Not including General-purpose Carbon Chip Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)Parts marked with this symbol z have critical characteristics.Use ONLY replacement parts recommended by the manufacturer.Not including General-purpose Carbon Film Resistor in the P.W.Board parts list. (Refer to the Schematic Diagram for those parts.)Part indicated with the mark is not illustrated in the exploded view.WARNING:1.2.3.4.5.6. ResistorsRD:CarbonRC:CompositionRS :Metal oxide filmRW:windingRN:Metal filmRK :Metal mixtureP:Pulse-resistant typeNL :Low noise typeNB :Non-burning typeFR :Fuse-resistorF:Lead wire forming2B :1/8 W2E :1/4 W2H :1/2 W3A :1W3D :2W3F :3W3H :5WF:1%G:2%J:5%K:10%M :20%Ex.:RNType14KShapeand per-formance2EPower182Resist-anceGAllowableerrorFROthers* Resistance1800ohm=1.8kohm1 82Indicates number of zeros after effective number.2-digit effective number.1.2ohm1 R22-digit effective number, decimal point indicated by R.1-digit effective number.: Units: ohm CapacitorsCE :Aluminum foilelectrolyticCA :Aluminium solidelectrolyticCS :Tantalum electrolyticCQ:FilmCK :CeramicCC:CeramicCP :OilCM:MicaCF :MetallizedCH:MetallizedHS :High stability typeBP :Non-polar typeHR:Ripple-resistant typeDL :For change and dischargeHF :For assuring high requencyU:UL partC:CSA partW :UL-CSA partF:Lead wire forming0J :6.3 V1A :10 V1C :16 V1E :25 V1V :35 V1H :50 V2A :100 V2B :125 V2C :160 V2D :200 V2E :250 V2H :500 V2J :630 VF:1%G:2%J:5%K:10%M :20%Z:80%:- 20%P:+100%C:0.25pFD:0.5pF=:OthersEx.:CEType04WShapeand per-formance1HDielectricstrength3R2CapacityMAllowableerrorBPOthers Units:F.2200F2 22Indicates number of zeros after effective number.2-digit effective number. Units:F.2.2F2 R22-digit effective number, decimal point indicated by R1-digit effective number.*Capacity (electrolyte only)When the dielectric strength is indicated in AC,AC is included after the dieelectric strength value.*Capacity (except electrolyte) Units:pF2200pF=0.0022F2 22Indicates number of zeros after efective number.(More than 2)2-digit effective number. Units:pF220pF2 212-digit effective number.Indicates number of zeros after effective numver.(0 or 1)20DN-X1100PARTS LIST OF P.W.B. UNIT Parts for which nsp is indicated on this table cannot be supplied. The parts listed below are for maintenance only, might differ from the parts used in the unit in appearances or dimensions.Note: The symbols in the column Remarks indicate the following destinations.E3: U.S.A. & Canada modelE2: Europe modelMIXER & TRANSFER P.W.B. UNIT ASSYRef. No.Part No.Part NameRemarksQty NewSEMICONDUCTORS GROUPIC10100D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC102,10300D9587035900IC(NJM-2060V-TE1)417-PRO1000-502IC10400D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC10500D9587036103IC(M51132L)417-SA12-487IC10700D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC1100D9410022103IC(7812)417-BJ1900L-231IC11000D9587059106IC(NJM-4558M)417-PS2-577IC11200D9587059106IC(NJM-4558M)417-PS2-577IC20100D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC202,20300D9587035900IC(NJM-2060V-TE1)417-PRO1000-502IC20400D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC20500D9587059601IC(M51132L)417-SA12-487IC20700D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC21200D9587059106IC(NJM-4558M)417-PS2-577IC30100D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC302,30300D9587035900IC(NJM-2060V-TE1)417-PRO1000-502IC30400D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC30500D9587059601IC(M51132L)417-SA12-487IC30700D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC31000D9587059106IC(NJM-4558M)417-PS2-577IC31200D9587059106IC(NJM-4558M)417-PS2-577IC40100D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC402,40300D9587035900IC(NJM-2060V-TE1)417-PRO1000-502IC40400D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC40500D9587059601IC(M51132L)417-SA12-487IC40700D9587059407IC(BA15218F/BA15218FE2)417-QMX2-167IC41200D9587059106IC(NJM-4558M)417-PS2-577IC50100D9587058903IC(NJM-206