Denon-AVRX4100W-avr-sm维修电路原理图.pdf

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1、MODELJPE3E2EKEAE1E1CE1KAVR-X4100WPPPINTEGRATED NETWORK AV RECEIVERVer. 1 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. For purposes of improvement, specifications a

2、nd design are subject to change without notice.eSERVICE MANUALeD&M Holdings Inc.RadioFans.CN 收音机爱 好者资料库ABOUT THIS MANUAL .3What you can do with this manual .3Using Adobe Reader (Windows version) .4SAFETY PRECAUTIONS .6NOTE FOR SCHEMATIC DIAGRAM .7NOTE FOR PARTS LIST .7TECHNICAL SPECIFICATIONS .9DIME

3、NSION .9Precautions During Service.10Initializing This Unit .10Service Jigs .10DISASSEMBLY .111. FRONT PANEL ASSY .132. RADIATOR ASSY .143. DIGITAL PCB .154. VIDEO PCB .165. INPUT PCB .166. SPK PCB .177. SMPS PCB .178. TRANS POWER .17SPECIAL MODE .18Special Mode Configuration Buttons .181. Version D

4、isplay Mode .192. PANEL / REMOTE LOCK Selection Mode .233. Selection Modes for Service-related Operations .24 DIAGNOSTIC PATH DIAGRAM .314. Remote ID Setup Mode .755. Protection Pass Mode .766. CX870 / CY920 Reboot mode .767. CX870 / CY920 Initialization mode .77JIG FOR SERVICING .78Procedure after

5、Replacing the Microprocessor, etc. .81Firmware Update Procedure.811. Updating by USB .812. Updating by DPMS .90ADJUSTMENT .97SURROUND MODES AND PARAMETERS .98TROUBLE SHOOTING .1011. POWER .1012. Analog video .1023. HDMI/DVI .1054. AUDIO .1075. Network/Bluetooth/USB .1106. SMPS .115Audio Check PASS .

6、117CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .118LEVEL DIAGRAM .119GND DIAGRAM .125POWER DIAGRAM .126WIRING DIAGRAM .127PRINTED WIRING BOARDS .128SCHEMATIC DIAGRAMS (1/38 ) .135SCH01_DIGITAL CONNECT .135SCH02_DIGITAL POWER .136SCH03_MAIN CPU .137SCH04_SUB CPU .138SCH05_CPU LEVEL CHG .139SCH06_DIR .140

7、SCH07_AUDIO PLD .141SCH08_DSP1 .142SCH09_DSP2 .143SCH10_DSP3 .144SCH11_DSP4.145SCH12_ADC .146SCH13_ZONE DAC .147SCH14_CY920 .148SCH15_VIDEO DECODER .149SCH16_HDMI SW2 .150SCH17_HDMI SW1 .151SCH18_VSP & IP & OSD .152SCH19_VIDEO PLD .153SCH20_HDMI TX & SCALER .154SCH21_ADAPTER .155SCH22_BLUETOOTH .156

8、SCH23_INPUT .157SCH24_PREOUT .158SCH25_F-HDMI .159SCH26_VIDEO .160SCH27_RC-5 & MX-PORT .161SCH28_RS232C & TRIGGER .162SCH29_CONNECT_A .163SCH30_CONNECT_B .164SCH31_MAIN DAC1 .165SCH32_MAIN DAC2 .166SCH33_SPK .167SCH34_REGULATOR & TUNER .168SCH35_7CH AMP 1 .169SCH36_7CH AMP 2 .170SCH37_FRONT .171SCH3

9、8_SMPS .172EXPLODED VIEW .173PACKING VIEW .174SEMICONDUCTORS .1751. ICs .1752. FL DISPLAY .200CONTENTS2RadioFans.CN 收音机爱 好者资料库Jump to the target of a schematic diagram connectorClick the Ref. No. of the target connector in the red box around a schematic diagram connector.The screen jumps to the targ

10、et connector. Pagemagnificationstaysthesameasbeforethejump.CP401CP106vABOUT THIS MANUALRead the following information before using the service manual.What you can do with this manualSearch for a Ref. No. (phrase)(Ctrl+Shift+F)You can use the search function in Acrobat Reader to search for a Ref. No.

11、 in schematic diagrams, printed wiring circuit diagrams, block diagrams, and parts lists.1.Press Ctrl+Shift+Fonthekeyboard. The Search window appears.2.EntertheRef.No.youwanttosearchforintheSearch window, and then click the Search button.A list of search results appears.3.Click an item on the list.

12、The screen jumps to the page for that item, and the searchphraseisdisplayed.CtrlShiftF3Using Adobe Reader (Windows version) Properties Click this button and check that the printer is set to a suitable paper size. Page to print Select the following checkbox.More Options : Current View Page Sizing & H

13、andling Select the following checkbox.Size / Size Options : FitAdd notes to this data (Sign)TheSignfunctionletsyouaddnotestothedatainthis manual.Savethefileonceyouhavefinishedaddingnotes.Example using Adobe Reader XOn the View menu, click Sign. The Sign pane appears.Example using Adobe Reader 9On th

14、e Document menu, click Sign. Magnify schematic / printed circuit board diagrams - 1(Ctrl+Space, mouse operation)Press Ctrl+Spaceonthekeyboardanddragthemousetoselecttheareayouwanttoview.Theselectedareaismagnified. Whenyouwanttomovetheareashown,holddown Space and drag the mouse. Whenyouwanttoshowafull

15、pageview,pressCtrl+0onthekeyboard.CtrlSpace0Print a magnified part of the manualThePropertiesdialogboxandfunctionswillvarydependingonyourprinter.1. Dragthemousetomagnifythepartyouwanttoprint.2. On the File menu, click Print.3. ConfigurethefollowingsettingsinthePrintdialogbox.4. Click the Print butto

16、n to start printing.4Magnify schematic / printed circuit board diagrams - 2(Pan & Zoom function)ThePan&Zoomfunctionletsyouseewhichpartofamagnifieddiagramisbeingshowninaseparatewindow.Example using Adobe Reader XOn the View menu, point to Zoom, and then click Pan & Zoom. The Pan & Zoom window appears

17、 on the screen.Example using Adobe Reader 9On the Tools menu, point to Select & Zoom, and then click Pan & Zoom Window.Magnify schematic / printed circuit board diagrams - 3(Loupe Tool function)TheLoupeToolfunctionletsyoumagnifyaspecificpart of a diagram in a separate window.Example using Adobe Read

18、er XOn the View menu, point to Zoom, and then click Loupe Tool. The Loupe Tool window appears on the screen.Example using Adobe Reader 9On the Tools menu, point to Select & Zoom, and then click Loupe Tool Window.5SAFETY PRECAUTIONSThe following items should be checked for continued protection of the

19、 customer and the service technician.leakage current checkBeforereturningthesettothecustomer,besuretocarryouteither(1)aleakagecurrentcheckor(2)alinetochassisresistance 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

20、 460 kohms, the set is defective. Be sure to test for leakage current with the AC plug in both polarities, in addition, when the sets power is in each state (on,offandstandbymode),ifapplicable.CAUTION Please heed the following cautions and instructions during servicing and inspection. Heed the cauti

21、ons!Cautions which are delicate in particular for servicing are labeled on the cabinets, the parts and the chassis, etc. Be sure to heed these cautions and the cautions described in the handling instructions. Cautions concerning electric shock!(1) AnACvoltageisimpressedonthisset,soifyoutouch interna

22、l metal parts when the set is energized, youmaygetanelectricshock.Avoidgettinganelectricshock,byusinganisolatingtransformerand wearing gloves when servicing while the set is energized,orbyunpluggingthepowercordwhenreplacing parts, for example.(2) Therearehighvoltagepartsinside.Handlewithextra care w

23、hen the set is energized. Caution concerning disassembly and assembly!Through great care is taken when parts were manufacturedfromsheetmetal,theremaybeburrsontheedgesofparts.Theburrscouldcauseinjuryiffingersare moved across them in some rare cases. Wear gloves toprotectyourhands. Use only designated

24、 parts!Thesetspartshavespecificsafetyproperties(fireresistance,voltageresistance,etc.).Besuretousepartswhich have the same properties for replacement. The burrs have the same properties. In particular, for the importantsafetypartsthatareindicatedbythez mark on schematic diagrams and parts lists, be

25、sure to use the designated parts. Be sure to mount parts and arrange the wires as they were originally placed!Forsafetyseasons,somepartsusetapes,tubesorotherinsulatingmaterials,andsomepartsaremountedawayfrom the surface of printed circuit boards. Care is also takenwiththepositionsofthewiresbyarrangi

26、ngthemandusingclampstokeepthemawayfromheatingandhighvoltageparts,sobesuretoseteverythingbackasitwasoriginallyplaced. Make a safety check after servicing!Check that all screws, parts and wires removed or disconnected when servicing have been put back in their original positions, check that no service

27、d parts have deteriorate the area around. Then make an insulation check on the external metal connectors and between the blades of the power plug, and otherwise check that safetyisensured.(Insulationcheckprocedure)Unplug the power cord from the power outlet, disconnect the antenna, plugs, etc., and

28、on the power. Using a 500V insulation resistance tester, check that the insulation resistancevaluebetweentheinplugandtheexternallyexposedmetalparts(antennaterminal,headphonesterminal,inputterminal,etc.)is1Morgreater.Ifitisless, the set must be inspected and repaired.Manyoftheelectricandthestructural

29、partsusedinthesethavespecialsafetyproperties.Inmostcasesthesepropertiesaredifficulttodistinguishbysight,andtheuseofreplacementpartswithhigherratings(ratedpowerandwithstandvoltage)doesnotnecessarilyguaranteethatsafetyperformancewillbepreserved.Partswithsafetypropertiesareindicatedasshownbelowonthewir

30、ing diagrams and the parts list in this service manual. Be sure to replace them with the parts which have the designated part number.(1)Schematicdiagrams .Indicatedbythez mark.(2)Partslists .Indicatedbythez mark.The use of parts other than the designated parts could cause electric shocks,firesorothe

31、rdangeroussituations.CAUTION Concerning important safety parts6NOTE FOR SCHEMATIC DIAGRAMWARNING:Partsindicatedbythezmarkhavecriticalcharacteristics.UseONLYreplacementpartsrecommendedbythemanufacturer.CAUTION:Beforereturningthesettothecustomer,besuretocarryouteither(1)aleakagecurrentcheckor(2)alinet

32、ochassisresistancecheck.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 set is defective.WARNING:DONOTreturnthesettothecustomerunlesstheproblemisidentifiedandremedied.NOTICE:ALLRESISTANCEVALUESINOHM.k=1,000O

33、HM/M=1,000,000OHMALLCAPACITANCEVALUESAREEXPRESSEDINMICROFARAD,UNLESSOTHERWISEINDICATED.PINDICATESMICRO-MICROFARAD.EACHVOLTAGEANDCURRENTAREMEASUREDATNOSIGNALINPUTCONDITION.CIRCUITANDPARTSARESUBJECTTOCHANGEWITHOUTPRIORNOTICE.NOTE FOR PARTS LIST1.Partsindicatedbynsp on this table cannot be supplied.2.W

34、henorderingapart,makeacleardistinctionbetween1andI(i)toavoidmis-supplying.3.Apartorderedwithoutspecifyingitspartnumbercannotbesupplied.4.Partindicatedby mark is not illustrated in the exploded view.WARNING:Partsindicatedbythezmarkhavecriticalcharacteristics.UseONLYreplacementpartsrecommendedbytheman

35、ufacturer.INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNITElectrostaticbreakdownofthesemi-conductorsoropticalpickupmayoccurduetoapotentialdifferencecausedbyelectrostatic charge during unpacking or repair work.1. GroundforHumanBodyBesuretowearagroundingband(1M)thatisproperlygroundedtoremove

36、anystaticelectricitythatmaybechargedonthebody.2. GroundforWorkbenchBesuretoplaceaconductivesheetorcopperplatewithpropergrounding(1M)ontheworkbenchorothersurface,wherethesemi-conductorsaretobeplaced.Becausethestaticelectricitychargeonclothingwillnotescapethroughthebodygroundingband,becarefultoavoidco

37、ntactingsemi-conductorswithyourclothingCBAGrounding BandConductive Sheet orCopper Plate1M1MCBA7Personal notes:8TECHNICAL SPECIFICATIONSnn Audionsectionn PowernamplifierRatednoutputn:Frontn:n125W+125W ( 8, 20Hz - 20kHz with 0.05% T.H.D.)165W+165W ( 6, 1kHz with 0.7% T.H.D)Centern:125W ( 8, 20Hz - 20k

38、Hz with 0.05% T.H.D.)165W ( 6, 1 kHz with 0.7 % T.H.D.)Surroundn:125W+125W ( 8, 20 Hz - 20 kHz with 0.05% T.H.D.)165W+165W ( 6, 1 kHz with 0.7 % T.H.D.)Surroundnbackn/nHeight1n/nFrontnwide/Height2n:125W+125W ( 8, 20 Hz - 20 kHz with 0.05% T.H.D.)165W+165W ( 6, 1 kHz with 0.7 % T.H.D.)Dynamicnpowern:

39、130 W x 2-channel (8 )190 W x 2-channel (4 )Outputnconnectors ： 4 - 16nn AnalognsectionInputnsensitivity/Inputnimpedancen: 200 mV/47 kFrequencynresponsen:nn10 Hz - 100 kHz +1, -3 dB(Direct mode)S/Nn: 102 dB(IHF-A, weighted, Direct mode)Distortionn: 0.005 % (20 Hz 20 kHz) (Direct mode)Ratednoutputn:

40、1.2 Vnn DigitalnsectionD/Anoutputn: Rated output 2V (at 0 dB playback) Total harmonic distortion 0.008 % (1kHz, 0dB) S/N ratio 102 dB Dynamic range 100 dBDigitalninputn: Format Digital audio interfacenn PhononequalizernsectionInputnsensitivityn:nnn2.5 mVRIAAndeviationn: 1 dB (20 Hz to 20 kHz)S/Nn: 7

41、4 dB (IHF-A)Distortionnfactorn:nn 0.03 % (1 kHz, 3 V)nn Videonsectionn StandardnvideonconnectorsInput/outputnlevelnandnimpedancen: 1 Vp-p, 75 Frequencynresponsen: 5 Hz 10 MHz 0, 3 dBn ColorncomponentnvideonconnectorInputnsensitivity/Inputnimpedancen: Y signal 1 Vp-p, 75 PB / CB signal 0.7 Vp-p, 75 P

42、R / CR signal 0.7 Vp-p, 75 Frequencynresponsen: 5 Hz 60 MHz 0, 3 dBnn TunernsectionFMReceptionnfrequencynrangen: FM 87.5 MHz - 107.9 MHz(for E3) FM 87.5 MHz - 108.0 MHz(for E2,E1. E1C) FM 76.0 MHz - 90.0 MHz(for JP) AM 520 kHz - 1710 kHz(for E3) AM 522 kHz - 1611 kHz(for E2,E1. E1C) AM 522 kHz - 162

43、9 kHz(for JP)Effectivensensitivityn: FM 1.2V （12.8dBf） AM 18 V50ndBnsensitivityn: MONO 2.8 V (20.2 dBf)S/Nnration: MONO 70 dB (IHF-A weighted, Direct mode)nSTEREO 67 dB (IHF-A weighted, Direct mode)Distortionn: MONO 0.7 % (1 kHz)nSRETEO 1.0 % (1 kHz)nn WirelessnLANnsectionNetworkntypenn(wirelessnLAN

44、nstandard):nConforming to Wi-Fiz1Securityn:n WEP 64 bit, WEP 128 bit WPA/WPA2-PSK (AES) WPA/WPA2-PSK (TKIP)Radionfrequencyn: 2.4 GHzNo.nofnchannelsn: 1 11 ch (for E3) 1 13 ch (for E2, E1, E1C, JP)z1 The Wi-Fi CERTIFIED Logo and the Wi-Fi CERTIFIED On-Product Logo are registered trademarks of the Wi-

45、Fi Alliance.nn BluetoothnsectionCommunicationsnsystemn:nn Bluetooth Version 2.1 + EDR (Enhanced Data Rate)Transmissionnpowern: Maximum 2.5 mW (Class 2)Maximumncommunicationnrangen: Approx. 32.8 ft/10 m in line of sightFrequencynbandn: 2.4 GHz bandModulationnschemen: FHSS (Frequency-Hopping Spread Sp

46、ectrum)Supportednprofilesn: A2DP 1.2 (Advanced Audio Distribution Profile) AVRCP 1.4 (Audio Video Remote Control Profile)Correspondingncodecn: SBC, AACTransmissionnrangen(A2DP)n:n20 Hz - 20,000 Hznn GeneralPowernsupplyn: (for E3) : AC 120 V, 60 Hz (for E2/E1) : AC 230 V, 50 Hz / 60Hz (for E1C) : AC

47、220 V, 50 Hz (for JP) : AC 100V、 50/60HzPowernconsumptionn: 670WPowernconsumptionninnstandbynmoden: 0.1WPowernconsumptionninnCECnstandbynmoden: 0.5WPowernconsumptionninnnetworknstandbynmoden: 2.7WFor purposes of improvement, specifications and design are subject to change without notice.DIMENSIONUni

48、t： in. (mm) Weight： 27 lb 12 oz (12.6 kg)17 3/32 (434)9 21/64 (237)2 11/64 (55)2 23/32(69)19/32 (15)5 63/64 (152)6 37/64 (167)9 19/64 (236)13 5/16 (338)15 5/16 (389)3/4(19)15/32(12)1 17/64(32)13 25/64 (340)2 23/64 (60)1 27/32 (47)1 27/32 (47)9PRECAUTIONS DURING SERVICEInitializing This UnitInitializ

49、e this unit if you have replaced the microcomputer, one of the parts around the microcomputer, or the digital PCB.1. Press the power button to turn off the power.2. Hold down buttons CURSOR d and CURSOR f at the same time and press the power button to turn on the power.3. Release the buttons after c

50、onfirming that the display flashes in intervals of approximately 1 second. The unit is initialized.NOTE： If the status in step 3 does not occur, start again from step 1. Initializing the device restores settings configured by the user to the factory settings. Take note of your settings beforehand an