Denon-DNMC6000-mix-sm维修电路原理图.pdf

SERVICE MANUALD&M Holdings Inc.MODELJPE3E2EKK2AE1CE1KEUTDN-MC6000PPProfessional DJ Multi-controllerVer. 4Some illustrations using in this service manual are slightly different from the actual set.Please use this service manual with referring to the operating instructions without fail.For purposes of improvement, specifications and design are subject to change without notice.Please refer to the MODIFICATION NOTICE.RadioFans.CN 收音机爱 好者资料库2SAFETY 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 chassis resistance check. if the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective. Be sure to test for leakage current with the AC plug in both polarities, in addition, in each power ON, OFF and STANDBY mode, if applicable.CAUTION Please heed the points listed below during servicing and inspection. Heed the cautions!Spots requiring particular attention when servicing, such as the cabinet, parts, chassis,etc., have cautions indicated on labels. be sure to heed these causions and the cautions indicated in the handling instructions. Caution concerning electric shock!(1) An AC voltage is impressed on this set, so touching internal metal parts when the set is energized could cause electric shock. Take care to avoid electric shock, by for example using an isolating transformer and gloves when servicing while the set is energized, unplugging the power cord when replacing parts, etc.(2) Tere are high voltage parts inside. Handle with extra care when the set is energized. Caution concerning disassembly and assembly!Through great care is taken when manufacturing parts from sheet metal, there may in some rare cases be burrs on the edges of parts which could cause injury if fingers are moved across them. Use gloves to protect your hands. Only use designated parts!The sets parts have specific safety properties (fire resistance, voltage resistance, etc.). For replacement parts, be sure to use parts which have the same poroperties. In particular, for the important safety parts that are marked z on wiring diagrams and parts lists, be sure to use the designated parts. Be sure to mount parts and arrange the wires as they were originally!For safety seasons, some parts use tape, tubes or other insulating materials, and some parts are mounted away from the surface of printed circuit boards. Care is also taken with the positions of the wores omsode amd clamps are used to keep wires away from heating and high voltage parts, so be sure to set everything back as it was originally. Inspect for safety after servicing!Check that all screws, parts and wires removed or disconnected for servicing have been put back in their original positions, inspect that no parts around the area that has been serviced have been negatively affected, conduct an inslation check on the external metal connectors and between the blades of the power plug, and otherwise check that safety is ensured.(Insulation check procedure)Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc., and turn the power switch on. Using a 500V insulation resistance tester, check that the inplug and the externally exposed metal parts (antenna terminal, headphones terminal, input terminal, etc.) is 1M or greater. If it is less, the set must be inspected and repaired.Many of the electric and structural parts used in the set have special safety properties. In most cases these properties are difficult to distinguish by sight, and using replacement parts with higher ratings (rated power and withstand voltage) does not necessarily guarantee that safety performance will be poreserved. Parts with safety properties are indicated as shown below on the wiring diagrams and parts lists is this service manual. Be sure to replace 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 designated parts could result in electric shock, fires or other dangerous situations.CAUTION Concerning important safety partsRadioFans.CN 收音机爱 好者资料库3NOTE FOR SCHEMATIC DIAGRAMWARNING:Parts marked with this symbol z have critical characteristics. Use ONLY replacement parts recommended by the manufacturer.CAUTION:Before returning the unit to the customer, make sure you make either (1) a leakage current check or (2) a line to chassis resistance check. If the leakage current exceeds 0.5 milliamps, or if the resistance from chassis to either side of the power cord is less than 460 kohms, the unit is defective.WARNING:DO NOT return the unit to the customer until the problem is located and corrected.NOTICE:ALL RESISTANCE VALUES IN OHM. k=1,000 OHM / M=1,000,000 OHMALL CAPACITANCE VALUES IN MICRO FARAD. P=MICRO-MICRO FARAD EACH VOLTAGE AND CURRENT ARE MEASURED AT NO SIGNAL INPUT CONDITION. CIRCUIT AND PARTS ARE SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.Parts 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 :1 W3D :2 W3F :3 W3H :5 WF: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: ohmCapacitorsCE :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)NOTE FOR PARTS LIST4TECHNICAL SPECIFICATIONSnn Audio(0 dBu=0.775 Vrms, 0 dBV =1 Vrms) PHONO inputs2 StereoUnbalanced RCA terminalInput impedance:50 kLevel:40 dBV(10 mV)Signal to Noise ratio:Over 87 dB LINE inputs2 StereoUnbalanced RCA terminalInput impedance:10 kLevel:0 dBVSignal to Noise ratio:Over 90 dB AUX Input 2 StereoUnbalanced RCA terminalInput impedance:10 kLevel:0 dBVSignal to Noise ratio:90 dB or later Equalizer (LINE)3 BandChannel EQ Adjustment Range: HI (High Range) :, 90 dB +10 dBMID (Medium Range) :, 90 dB +10 dBLOW (Low Range) :, 90 dB +6 dB MIC inputs2 MonauralMIC 1:Combo jack (terminal for balanced XLR and balanced 1/4 inch TRS)(1: ground, 2: hot, 3: cold, chip: hot, ring: cold, sleeve: ground)MIC 2:Balanced 1/4 inch TRS terminalInput impedance:10 kLevel:54 34 dBV Equalizer (MIC/AUX1)3 BandAdjustment Range: HI (High Range) :15 +15 dBMID (Medium Range) :15 +15 dBLOW (Low Range) :15 +15dB USB audio inputs2 Stereo(4 Monaural) 16 bit, Fs:48 kHz USB B MASTER output Balanced:Stereo, balanced XLR terminal(1: Ground, 2: Hot, 3: Cold)DA converter:24 bit Load impedance:Over 600 nn DimensionsWidth:460.0 mm / 18.1”Height:50.0 mm / 2.0”Depth:255.0 mm / 10.0”Weight:4.6 kg (10 lbs 2.26 oz)Level:+ 4 dBu (Max + 24 dBu) When RL=10 kFrequency response:20 Hz 20 kHz(0.5 dB)THD:Less than 0.05%Crosstalk:Less than 100 dB (1 kHz)Unbalanced:Stereo RCA terminalLoad impedance:10 kLevel:0 dBu (Max + 20dBu) REC Output StereoUnbalanced RCA terminalLoad impedance:1 kLevel:10dBV (Max +10dBV) BOOTH/SEND Output Stereo balanced 1/4 inch TRS terminalLoad impedance:Over 600 Level:+ 4 dBu (Max + 24 dBu) When RL=10 k Headphone outputStereoLoad impedance:40 Level:100 mW USB audio output4 Stereo (8 Monaural) 16 bit, 48 kHz USB Bnn GeneralUSB MIDI I/O:IN:1ch, OUT:1ch MIDI1.0, MIDI Clock USB BCH Meter: PPM 10 Point LED-20 + 10 dB, PeakMASTER Meter: PPM 10 Point LED-20 + 10 dB, PeakCH Fader: 45 mm Slim Type faderCross Fader: 45 mm Fader Power voltage:DC12V (the unit) AC adapter input:U.S.A. and Canada models:AC 120 V, 60 HzEuropean,U.K. and Asia/Pacific models:AC 230 V, 50 Hz AC adapter output:DC 12V 3APower consumption:24 W (Less than 0.45 W during standby) Operating temperature:+5 C +35 COperating humidity:25 % 85 %Storage temperature:20 C 60 C460.0 mm (18.1”)17.7 mm(0.7”)11.0 mm(0.4”)255.0 mm(10.0”)21.5 mm(0.9”)50.0 mm(2.0”)DIMENSION5DISASSEMBLY Disassembleinorderofthearrowofthefigureoffollowingflow. Inthecaseofthere-assembling,assembleitinorderofthereverseofthefollowingflow. Inthecaseofthere-assembling,observeattentionofassemblingit. Ifwirebundlesareuntiedormovedtoperformadjustmentorpartsreplacementetc.,besuretorearrangethemneatlyastheywereoriginallybundledorplacedafterward.Otherwise,incorrectarrangementcanbeacauseofnoisegeneration.TOP PANELReferto DISASSEMBLY 2. TOP PANELandEXPLODED VIEWFRONTPANEL(Ref.No.ofEXPLODEDVIEW:31)SIDE PANEL Referto DISASSEMBLY 1.SIDE PANELandEXPLODED VIEWSIDEPANEL(Ref.No.ofEXPLODEDVIEW:27)MIC EQ PCB ASSYReferto DISASSEMBLY 4. HEAD PHONE PWBandEXPLODED VIEWMICEQPCBASSY(Ref.No.ofEXPLODEDVIEW:8)CHASSIS ASSYReferto DISASSEMBLY 5. CHASSIS ASSYandEXPLODED VIEWCHASSISASSY(Ref.No.ofEXPLODEDVIEW:1)CONTROL PCB ASSYReferto DISASSEMBLY 6. CONTROL PCB ASSYandEXPLODED VIEWCONTROLPCBASSY(Ref.No.ofEXPLODEDVIEW:6)CROSS FADERReferto DISASSEMBLY 7. CROSS FADERandEXPLODED VIEWCROSSFADERPCBASSY(Ref.No.ofEXPLODEDVIEW:9)FIXPLATEFORSLIDEVR(Ref.No.ofEXPLODEDVIEW:30)WHEEL ASSYReferto DISASSEMBLY 8. IO PWBandEXPLODED VIEWWHEEL&SHAFTASSY(Ref.No.ofEXPLODEDVIEW:3-1-1)ENCODERPLATE(Ref.No.ofEXPLODEDVIEW:3-2)ENCODERFIXEDPLATE(Ref.No.ofEXPLODEDVIEW:3-3)WHEELPLATE(Ref.No.ofEXPLODEDVIEW:3-1-2)I/O PCB ASSYReferto DISASSEMBLY 3. I/O PCB ASSYandEXPLODED VIEWI/OPCBASSY(Ref.No.ofEXPLODEDVIEW:7)6About the photos used for descriptions in the DISASSEMBLY section. ThedirectionfromwhichthephotographsusedhereinwerephotographedisindicatedatDirectionofphotograph:*attheleftoftherespectivephotographs. Refertothetablebelowforadescriptionofthedirectioninwhichthephotosweretaken. Photographsforwhichnodirectionisindicatedweretakenfromabovetheproduct.The viewpoint of each photograph(Photografy direction)View from aboveFront sideDirection of photograph: BDirection of photograph: DDirection of photograph: CDirection of photograph: A71. SIDE PANEL(1) Removethescrews.SIDE PANELProceeding : cutCN82FFC cable Outside of CD macha footDirection of photograph: DDirection of photograph: C82. TOP PANEL(1) Removethescrews.SIDE PANELTOP PANELProceeding : Direction of photograph: DDirection of photograph: CcutCN82FFC cable Outside of CD macha foot9NOTE： Turntotightenascrews .cutCN82FFC cable Outside of CD macha footqytrwuieDirection of photograph: BDirection of photograph: AcutCN82FFC cable Outside of CD macha footView from bottom10(2) Disconnecttheconnectorwire.cutCN82FFC cable Outside of CD macha footCN100ACN102CN601MIC EQ PCB ASSYI/O PCB ASSYCONTROL PCB ASSY113. I/O PCB ASSY(1) Disconnecttheconnectorwire.(2) Removethescrewsandthenuts.SIDE PANELTOP PANELI/O PCB ASS YProceeding : cutCN82FFC cable Outside of CD macha footCN600MIC EQ PCB ASSYI/O PCB ASSYcutCN82FFC cable Outside of CD macha foot Dont lose CUSHION.NUTDirection of photograph: DDirection of photograph: B124. MIC EQ PCB ASSY(1) Disconnecttheconnectorwire.(2) Removethescrews,thenutsandtheknobs.NOTE： Turntotightenascrews .SIDE PANELTOP PANELMIC EQ PCB ASS YProceeding : cutCN82FFC cable Outside of CD macha footCN600CN1000MIC EQ PCB ASSYI/O PCB ASSYMIC EQ PCB ASSYI/O PCB ASSYcutCN82FFC cable Outside of CD macha footqqwwNUTKNOBDirection of photograph: A Dont lose CUSHION.13(3) OpentheSTRRAINRELIFEBUSHING.MIC EQ PCB ASSYI/O PCB ASSYcutCN82FFC cable Outside of CD macha footSTRRAIN RELIFE BUSHING145. CHASSIS ASSY(1) Removetheknobs.(2) Removethescrews.NOTE： Turntotightenascrews .SIDE PANELTOP PANELCHASSIS ASS YProceeding : cutCN82FFC cable Outside of CD macha footKNOBcutCN82FFC cable Outside of CD macha footqqwwrreettyyiiuu156. CONTROL PCB ASSY(1) Disconnecttheconnectorwire.(2) Removethesolder.SIDE PANELTOP PANELCHASSIS ASS YCONTROL SUB ASSYProceeding : cutCN82FFC cable Outside of CD macha footCN105CN103CN104cutCN82FFC cable Outside of CD macha footSOLDERSOLDER16(3) Removethenuts.(4) Removethescrews.(5) RemovetheCONTROLPCBASSYcutCN82FFC cable Outside of CD macha footcutCN82FFC cable Outside of CD macha footNUTcutCN82FFC cable Outside of CD macha footcutCN82FFC cable Outside of CD macha foot Dont lose CUSHION.17(6) RemovetheSOFTKNOB.7. CROSS FADER(1) Removethescrews.(2) Removethescrews.8. WHEEL ASSY(1) Removethescrews,thenremovetheDUST-PROOFSLICE.cutCN82FFC cable Outside of CD macha footSOFT KNOBSIDE PANELTOP PANELCHASSIS ASS YCROSS FADERProceeding : cutCN82FFC cable Outside of CD macha footcutCN82FFC cable Outside of CD macha footSIDE PANELTOP PANELCHASSIS ASS YWHEEL ASS YProceeding : cutCN82FFC cable Outside of CD macha footDUST-PROOF SLICE18(2) Removethescrews.(3) RemovetheSENCERPCBASSY.NOTE： Note:DontdamegetheEncorderplate.(4) RemovetheE-RING.NOTE： Dontholddownthecircumferenceoftheshaftwithatool.Dontcomeoutofthebearringwhenyoutransformashaft.cutCN82FFC cable Outside of CD macha footcutCN82FFC cable Outside of CD macha footENCORDER PLATEcutCN82FFC cable Outside of CD macha footE-RING19SPECIAL MODE1. Special mode settingTurns on DN-MC6000 while pressing buttons A, B,C and D.ModeABCDContentsVersion Up Mode178-Firmware UpgradeVersion indicate mode789-Firmware version display.Adjusting mode of the touch sense sensitivity269-Adjust se