Denon-AVRS900W-avr-sm2维修电路原理图.pdf

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1、MODELJPE3E2EKEAE1E1CE1KAVR-X2100WPPPPPAVR-S900WPINTEGRATED NETWORK AV RECEIVERVer. 2 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, spec

2、ifications and design are subject to change without notice.Please refer to the MODIFICATION 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 .7N

3、OTE FOR PARTS LIST .7TECHNICAL SPECIFICATIONS for AVR-X2100W .9DIMENSION for AVR-X2100W .9TECHNICAL SPECIFICATIONS for AVR-S900W .10DIMENSION for AVR-S900W .10Precautions During Service.11Initializing This Unit .11Service Jigs .11DISASSEMBLY .121. FRONT PANEL ASSY .142. RADIATOR ASSY .153. HDMI PCB

4、.164. VIDEO PCB .175. MAIN PCB .176. SMPS PCB .187. TRANS POWER .18SPECIAL MODE .19Special Mode Configuration Buttons (for AVR-X2100W) .19Special Mode Configuration Buttons (for AVR-S900W) .201. Version Display Mode .212. PANEL / REMOTE LOCK Selection Mode .253. Selection Modes for Service-related O

5、perations .26DIAGNOSTIC PATH DIAGRAM .304. Remote ID Setup Mode .545. Protection Pass Mode .556. CX870 / CY920 Reboot mode .557. CX870 / CY920 Initialization mode .56JIG FOR SERVICING .57Procedure after Replacing the Microprocessor, etc. .60Firmware Update Procedure.601. Updating by USB .602. Updati

6、ng by DPMS .69ADJUSTMENT .76SURROUND MODES AND PARAMETERS .77TROUBLE SHOOTING .801. POWER .802. Analog video .813. HDMI/DVI .854. AUDIO .875. Network/Bluetooth/USB .906. SMPS .95CLOCK FLOW & WAVE FORM IN DIGITAL BLOCK .97LEVEL DIAGRAM .98BLOCK DIAGRAM .104POWER DIAGRAM .105WIRING DIAGRAM .106PRINTED

7、 WIRING BOARDS .107SCHEMATIC DIAGRAMS (1/30 ) .11301-HDMI SW1 .11302-HDMI SW2 .11403-NET_PHY.11504-BlueTooth .11605-CPU_LEVEL_CHG .11706-DIGITAL_CNT .11807-CPU .11908-Sub_CPU .12009-FRONT_HDMI .12110-DSP .12211-ADV8003 .12312-ADV8003_DDR .12413-D.SUPPLY .12514-HDMI_TX .12615-DIR_A.PLD .12716-V.PLD .

8、12817-MAIN_DAC .12918-ADV7850 .13019-CX870JUNCTION .13120-INPUT .13221-VIDEO_ZONE2 .13322-VIDEO_FCNT .13423-VIDEO_RC5 .13524-AMP1 .13625-AMP2 .13726-MAIN_SPK .13827-MAIN_TUNER_REG .13928-MAIN_RS232-CNT.14029-FRONT .14130-SMPS .142EXPLODED VIEW .143PACKING VIEW .145SEMICONDUCTORS .1461. ICs .1462. FL

9、 DISPLAY .165CONTENTS2RadioFans.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 target connector. Pagemagnificationstaysthesameasbeforethejump.CP401CP106vABOUT THIS

10、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. in schematic diagrams, printed wiring circuit diagrams, block diagrams, and part

11、s 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. The screen jumps to the page for that item, and the searchphraseisdisplayed.CtrlS

12、hiftF3Using 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 & Handling Select the following checkbox.Size / Size Options : FitAdd notes to this

13、data (Sign)TheSignfunctionletsyouaddnotestothedatainthis manual.Savethefileonceyouhavefinishedaddingnotes.Example using Adobe Reader XOn the View menu, click Sign. The Sign pane appears.Example using Adobe Reader 9On the Document menu, click Sign. Magnify schematic / printed circuit board diagrams -

14、 1(Ctrl+Space, mouse operation)Press Ctrl+Spaceonthekeyboardanddragthemousetoselecttheareayouwanttoview.Theselectedareaismagnified. Whenyouwanttomovetheareashown,holddown Space and drag the mouse. Whenyouwanttoshowafullpageview,pressCtrl+0onthekeyboard.CtrlSpace0Print a magnified part of the manualT

15、hePropertiesdialogboxandfunctionswillvarydependingonyourprinter.1. Dragthemousetomagnifythepartyouwanttoprint.2. On the File menu, click Print.3. ConfigurethefollowingsettingsinthePrintdialogbox.4. Click the Print button to start printing.4Magnify schematic / printed circuit board diagrams - 2(Pan &

16、 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 on the screen.Example using Adobe Reader 9On the Tools menu, point to Select & Z

17、oom, 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 Reader XOn the View menu, point to Zoom, and then click Loupe Tool. The Loupe Tool wi

18、ndow 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 customer and the service technician.leakage current checkBeforereturningthesetto

19、thecustomer,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 460 kohms, the set is defective. Be sure to test for leakage current with the AC

20、 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 cautions!Cautions which are delicate in particular for servicing are labeled on the ca

21、binets, 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 internal metal parts when the set is energized, youmaygetanelectricshock.Avoidgettingane

22、lectricshock,byusinganisolatingtransformerand wearing gloves when servicing while the set is energized,orbyunpluggingthepowercordwhenreplacing parts, for example.(2) Therearehighvoltagepartsinside.Handlewithextra care when the set is energized. Caution concerning disassembly and assembly!Through gre

23、at care is taken when parts were manufacturedfromsheetmetal,theremaybeburrsontheedgesofparts.Theburrscouldcauseinjuryiffingersare moved across them in some rare cases. Wear gloves toprotectyourhands. Use only designated parts!Thesetspartshavespecificsafetyproperties(fireresistance,voltageresistance,

24、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 sure to use the designated parts. Be sure to mount parts and arrange the wires as

25、 they were originally placed!Forsafetyseasons,somepartsusetapes,tubesorotherinsulatingmaterials,andsomepartsaremountedawayfrom the surface of printed circuit boards. Care is also takenwiththepositionsofthewiresbyarrangingthemandusingclampstokeepthemawayfromheatingandhighvoltageparts,sobesuretoseteve

26、rythingbackasitwasoriginallyplaced. 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 serviced parts have deteriorate the area around. Then make an insulation check on the ex

27、ternal 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 on the power. Using a 500V insulation resistance tester, check that the insulatio

28、n resistancevaluebetweentheinplugandtheexternallyexposedmetalparts(antennaterminal,headphonesterminal,inputterminal,etc.)is1Morgreater.Ifitisless, the set must be inspected and repaired.Manyoftheelectricandthestructuralpartsusedinthesethavespecialsafetyproperties.Inmostcasesthesepropertiesaredifficu

29、lttodistinguishbysight,andtheuseofreplacementpartswithhigherratings(ratedpowerandwithstandvoltage)doesnotnecessarilyguaranteethatsafetyperformancewillbepreserved.Partswithsafetypropertiesareindicatedasshownbelowonthewiring diagrams and the parts list in this service manual. Be sure to replace them w

30、ith 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,firesorotherdangeroussituations.CAUTION Concerning important safety parts6NOTE FOR SCHEMATIC

31、 DIAGRAMWARNING:Partsindicatedbythezmarkhavecriticalcharacteristics.UseONLYreplacementpartsrecommendedbythemanufacturer.CAUTION:Beforereturningthesettothecustomer,besuretocarryouteither(1)aleakagecurrentcheckor(2)alinetochassisresistancecheck.If the leakage current exceeds 0.5 milliamps, or if the r

32、esistance from chassis to either side of the power cord is less than 460 kohms, the set is defective.WARNING:DONOTreturnthesettothecustomerunlesstheproblemisidentifiedandremedied.NOTICE:ALLRESISTANCEVALUESINOHM.k=1,000OHM/M=1,000,000OHMALLCAPACITANCEVALUESAREEXPRESSEDINMICROFARAD,UNLESSOTHERWISEINDI

33、CATED.PINDICATESMICRO-MICROFARAD.EACHVOLTAGEANDCURRENTAREMEASUREDATNOSIGNALINPUTCONDITION.CIRCUITANDPARTSARESUBJECTTOCHANGEWITHOUTPRIORNOTICE.NOTE FOR PARTS LIST1.Partsindicatedbynsp on this table cannot be supplied.2.Whenorderingapart,makeacleardistinctionbetween1andI(i)toavoidmis-supplying.3.Apart

34、orderedwithoutspecifyingitspartnumbercannotbesupplied.4.Partindicatedby mark is not illustrated in the exploded view.WARNING:Partsindicatedbythezmarkhavecriticalcharacteristics.UseONLYreplacementpartsrecommendedbythemanufacturer.INSTRUCTIONS FOR HANDLING SEMI-CONDUCTORS AND OPTICAL UNITElectrostatic

35、breakdownofthesemi-conductorsoropticalpickupmayoccurduetoapotentialdifferencecausedbyelectrostatic charge during unpacking or repair work.1. GroundforHumanBodyBesuretowearagroundingband(1M)thatisproperlygroundedtoremoveanystaticelectricitythatmaybechargedonthebody.2. GroundforWorkbenchBesuretoplacea

36、conductivesheetorcopperplatewithpropergrounding(1M)ontheworkbenchorothersurface,wherethesemi-conductorsaretobeplaced.Becausethestaticelectricitychargeonclothingwillnotescapethroughthebodygroundingband,becarefultoavoidcontactingsemi-conductorswithyourclothingCBAGrounding BandConductive Sheet orCopper

37、 Plate1M1MCBA7Personal notes:8TECHNICAL SPECIFICATIONS FOR AVR-X2100W nAudio section Power amplifierRated output :Front : 95W+95W(8, 20Hz - 20kHz with 0.08% T.H.D.)125W+125W(6, 1kHz with 0.7% T.H.D)Center :95W(8, 20Hz - 20kHz with 0.08% T.H.D.)125W(6, 1 kHz with 0.7 % T.H.D.)Surround :95W+95W(8, 20

38、Hz - 20 kHz with 0.08% T.H.D.)125W+125W(6, 1 kHz with 0.7 % T.H.D.)Surround back:95W+95W(8, 20 Hz - 20 kHz with 0.08% T.H.D.)125W+125W(6, 1 kHz with 0.7 % T.H.D.)Output connectors : 4 - 16 nAnalog sectionInput sensitivity/Input impedance : 200 mV/47 kFrequency response : 10 Hz - 100 kHz +1, -3 dB(Di

39、rect mode)S/N : 100 dB(IHF-A weighted, Direct mode) nVideo sectionInput sensitivity/Input impedance : Y signal 1 Vp-p, 75 PB / CB signal 0.7 Vp-p, 75 PR / CR signal 0.7 Vp-p, 75 Frequency response : 5 Hz - 60 MHz 0, -3 dB nTuner sectionFMReception frequency range : FM 87.5 MHz - 107.9 MHz(for E3) FM

40、 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 - 1629 kHz(for JP)Effective sensitivity : FM 1.2V(12.8dBf) AM 18 V50 dB sensitivity : MONO 2.8 V (20.2 dBf)S/N: MONO 70 dB (IHF-A weighted, Direct mode)

41、 STEREO 67 dB (IHF-A weighted, Direct mode)Distortion : MONO 0.7 % (1 kHz) SRETEO 1.0 % (1 kHz) nWireless LAN sectionNetwork type (wireless LAN standard): Conforming to Wi-Fiz1Security : WEP 64 bit, WEP 128 bit WPA/WPA2-PSK (AES) WPA/WPA2-PSK (TKIP)Radio frequency : 2.4 GHzNo. of channels : 1 - 11 c

42、h (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-Fi Alliance. nBluetooth sectionCommunications system : Bluetooth Version 2.1 + EDR (Enhanced Data Rate)Transmission power : Maximum 2.5 mW (Class 2)Maximu

43、m communication range : Approx. 32.8 ft/10 m 2 in line of sightFrequency band : 2.4 GHz bandModulation scheme : FHSS (Frequency-Hopping Spread Spectrum)Supported profiles : A2DP 1.2 (Advanced Audio Distribution Profile) AVRCP 1.4 (Audio Video Remote Control Profile)Corresponding codec : SBC, AACTran

44、smission range (A2DP) : 20 Hz - 20,000 Hz nGeneralPower supply : (for E3) : AC 120 V, 60 Hz (for E2/E1) : AC 230 V, 50 Hz / 60Hz (for E1C) : AC 220 V, 50 Hz (for JP) : AC 100V, 50/60HzPower consumption : 500WPower consumption in standby mode : 0.1WPower consumption in CEC standby mode : 0.5WPower co

45、nsumption in network standby mode : 2.7WFor purposes of improvement, specifications and design are subject to change without notice.DIMENSION FOR AVR-X2100WUnit： Unit : in. (mm) Weight： 21 lb 6 oz (9.7 kg)17 3/32 (434)6 1/2 (165)2 1/8 (54)2 23/32(69)19/32 (15)5 63/64 (152)6 37/64 (167)9 1/4 (235)11

46、11/32 (288)13 11/32 (339)3/4(19)1 17/64(32)13 35/64 (344)2 23/64 (60)1 49/64 (45)1 49/64 (45)9TECHNICAL SPECIFICATIONS FOR AVR-S900W nAudio section Power amplifierRated output :Front : 90W+90W(8, 20Hz - 20kHz with 0.08% T.H.D.)125W+125W(6, 1kHz with 0.7% T.H.D)Center :90W(8, 20Hz - 20kHz with 0.08%

47、T.H.D.)125W(6, 1 kHz with 0.7 % T.H.D.)Surround :90W+90W(8, 20 Hz - 20 kHz with 0.08% T.H.D.)125W+125W(6, 1 kHz with 0.7 % T.H.D.)Surround back:90W+90W(8, 20 Hz - 20 kHz with 0.08% T.H.D.)125W+125W(6, 1 kHz with 0.7 % T.H.D.)Output connectors : 4 - 16 nAnalog sectionInput sensitivity/Input impedance

48、 : 200 mV/47 kFrequency response : 10 Hz - 100 kHz +1, -3 dB(Direct mode)S/N : 100 dB(IHF-A weighted, Direct mode) nVideo sectionInput sensitivity/Input impedance : Y signal 1 Vp-p, 75 PB / CB signal 0.7 Vp-p, 75 PR / CR signal 0.7 Vp-p, 75 Frequency response : 5 Hz - 60 MHz 0, -3 dB nTuner sectionF

49、MReception frequency range : FM 87.5 MHz - 107.9 MHz AM 520 kHz - 1710 kHzEffective sensitivity : FM 1.2V(12.8dBf) AM 18 V50 dB sensitivity : MONO 2.8 V (20.2 dBf)S/N: MONO 70 dB (IHF-A weighted, Direct mode) STEREO 67 dB (IHF-A weighted, Direct mode)Distortion : MONO 0.7 % (1 kHz) SRETEO 1.0 % (1 k

50、Hz) nWireless LAN sectionNetwork type (wireless LAN standard): Conforming to Wi-Fiz1Security : WEP 64 bit, WEP 128 bit WPA/WPA2-PSK (AES) WPA/WPA2-PSK (TKIP)Radio frequency : 2.4 GHzNo. of channels : 1 - 11 chz1 The Wi-Fi CERTIFIED Logo and the Wi-Fi CERTIFIED On-Product Logo are registered trademar